WO2018016693A1 - Method for forming heating surface cover part on surface of main body of hot hair roller, roll tool for hot hair roller, and hot hair roller - Google Patents

Method for forming heating surface cover part on surface of main body of hot hair roller, roll tool for hot hair roller, and hot hair roller Download PDF

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Publication number
WO2018016693A1
WO2018016693A1 PCT/KR2016/014485 KR2016014485W WO2018016693A1 WO 2018016693 A1 WO2018016693 A1 WO 2018016693A1 KR 2016014485 W KR2016014485 W KR 2016014485W WO 2018016693 A1 WO2018016693 A1 WO 2018016693A1
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WO
WIPO (PCT)
Prior art keywords
main body
heating
heating element
film
cover portion
Prior art date
Application number
PCT/KR2016/014485
Other languages
French (fr)
Korean (ko)
Inventor
신아영
최영수
Original Assignee
주식회사 에스멜린
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020160091354A external-priority patent/KR101715248B1/en
Priority claimed from KR1020160165226A external-priority patent/KR101791660B1/en
Application filed by 주식회사 에스멜린 filed Critical 주식회사 에스멜린
Publication of WO2018016693A1 publication Critical patent/WO2018016693A1/en

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/02—Hair winders or hair curlers for use substantially perpendicular to the scalp, i.e. steep-curlers
    • A45D2/08—Hair winders or hair curlers for use substantially perpendicular to the scalp, i.e. steep-curlers of hollow type
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/36—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables

Definitions

  • the present invention relates to a method for forming a heat generating surface cover portion on a main body surface, a roll mechanism for a thermal hair roll, and a thermal hair roll, and more particularly, a conductor configured to be optimized so as not to burn a user's body while achieving a hair fixing function. It relates to a method for forming a heating surface cover portion made of a velvet material on the surface of the body consisting of, a roll mechanism for thermal hair rolls and a thermal hair roll.
  • hair styling tools are used to straighten the curled hair to trim the hair or curl the hair.
  • a heating element is provided to deform the hair by applying heat of a predetermined temperature to the user's hair.
  • the iron is provided with a power cable connecting the external power source and the hot plate in order to supply power to the hot plate, the power cable is configured to be connected to an AC power source such as an outlet.
  • an AC power source such as an outlet.
  • Korean Patent No. 10-1092407 discloses a heat sink and a cordless hair curling iron for a hair curling iron.
  • the conventional portable iron has to be continuously operated by the user in such a manner that the user touches the hair to be deformed and sweeps it down.
  • the above-mentioned portable iron is inconvenient to use while doing various things at the same time.
  • heat-generating hair rolls have been released.
  • Such heat hair rolls have gained great popularity in that heat can be further improved by providing heat to the surface of the hair rolls in contact with the hair.
  • the surface of the thermal hair roll should be heated to have a temperature of 50-60 ° C. or lower, but the temperature is considerably insufficient to exert the hair setting effect.
  • the hair roll surface is heated to a temperature of 100 ° C. or more to improve the setting effect, there is a great possibility of providing a risk of burns when the user picks up the hair roll with a finger. Therefore, a solution for solving this problem needs to be sought.
  • the present invention has been made to solve the above-mentioned problems of the prior art, and provides a method for forming a velvet cover of appropriate thickness on the surface of a cylindrical roll mechanism that functions as a hair roll, and a roll mechanism and a thermal hair roll manufactured by such a method.
  • a method of forming a heating surface cover portion on a surface of a body includes: (a) removing oil; (b) applying a primer to the surface of the body; (c) applying an adhesive on the surface of the body to which the primer is applied; (d) locking a pile of powder on the surface of the body; And (e) performing dust removal after the heat treatment is performed on the main body in which the pile is planted.
  • the roll mechanism for thermal hair rolls comprises a cylindrical body; And a heat generating surface cover part formed on an outer circumferential surface of the main body by the above-described method.
  • the thermal hair roll has a body of a shape bent to have a cylindrical shape made of a conductive material; A heating film including a heating element attached to a portion of an inner circumferential surface of the main body to generate heat; And a power control module configured to transfer external power supplied through a power terminal to the heating element so that the heating element generates heat, and control the temperature of the heating film through power supply control.
  • the internal temperature of the main body when the heating surface cover portion is formed on the surface of the cylindrical body, the internal temperature of the main body to be a temperature within the range of 80-100 °C, hair curled on the surface of the main body
  • the surface temperature of the heating surface cover portion may be a temperature within the range of 50-60 °C. That is, the present invention can be formed on the surface of the aluminum rod so as to have an efficient and high durability heating surface cover.
  • the heating film by controlling the amount of current supplied to the heating film, it is possible to control the temperature of the heat generating surface of the thermal hair roll, thereby providing an optimal temperature for curling hair and at the same time prevent problems caused by temperature overheating can do. Furthermore, by the heating surface cover part, even if the user makes contact with the heating surface of the thermal hair roll, it is possible to prevent the user's burn and to prevent the user's hair damage due to overheating.
  • FIG. 1 is a perspective view of a heat transfer mechanism for a thermal hair roll according to an embodiment of the present invention.
  • Figure 2 is a cross-sectional view showing a case in which the heat generating film is attached to the heat transfer mechanism for thermal hair rolls according to an embodiment of the present invention.
  • FIG. 3 is a flowchart illustrating a method of forming a heating surface cover part on a main body surface according to an embodiment of the present invention.
  • FIG. 4 is a block diagram of a thermal hair roll in accordance with an embodiment of the present invention.
  • FIG. 5 is a perspective view showing a detailed configuration associated with the main body of the thermal hair roll according to an embodiment of the present invention.
  • Figure 6a is a cross-sectional view showing a detailed configuration associated with the main body of the thermal hair roll according to an embodiment of the present invention.
  • 6B is a circuit diagram of a printed circuit board according to an embodiment of the present invention.
  • FIG. 7 is a plan view of a heating film according to an embodiment of the present invention.
  • FIG. 8 is a configuration diagram of a power control module according to an embodiment of the present invention.
  • FIG. 9 is a perspective view showing a state in which the fixing forceps are coupled to the main body of the thermal hair roll according to an embodiment of the present invention.
  • FIG. 10 is a perspective view of a fixing forceps according to another embodiment of the present invention.
  • FIG. 11 is a view for explaining the coupling of the fixing forceps, the battery unit and the case to the main body according to an embodiment of the present invention.
  • FIG. 12 is a cross-sectional view showing a state in which the battery unit is coupled to the main body of the present invention.
  • the heat transfer mechanism for thermal hair rolls may be composed of a main body 10 and the heat generating surface cover portion (11). That is, it may be configured in the form of a roll as shown, in other words, the heat transfer mechanism may be referred to as a roll mechanism.
  • the main body 10 allows the hair to be wound on the outer circumferential surface, and is coupled to the fixing tongs (not shown) on the outer circumferential surface, thereby performing the function of the hair roll. Therefore, the main body 10 may be formed in a cylindrical structure.
  • the main body 10 may include an open area so that components for heat generation may be attached or assembled therein.
  • the heating element can be inserted and attached through the opened area.
  • the upper or lower surface of the cylindrical structure may be formed to be opened, and the heating film 20 may be inserted and attached therein as shown in FIG. 2.
  • the body 10 serves to transfer the heat generated therein to the hair, for example, it may be composed of metals, it may be made of aluminum material.
  • the heat generating surface cover portion 11 is formed while covering the entire outer circumferential surface of the main body 10, so as to prevent the burn accident when the user catches the hair roll.
  • the temperature of the surface of the main body 10 is transferred to the hair as it is to perform a function to prevent hair damage due to excessive heat, it can also perform an antistatic function.
  • the aluminum body 10 has a high thermal conductivity, heat is emitted quickly.
  • the hair roll is generally used while being fixed to the hair for several ten minutes, the heat on the surface of the hair roll needs to be maintained for a long time.
  • the heating surface cover portion 11 is made of a velvet material, and because of the high thermal insulation properties due to the characteristic consisting of a nylon material, it can hold heat for a long time.
  • the thickness of the heat-generating surface cover portion 11 is too thin, heat insulation or hair damage or burn prevention functions due to heat cannot be sufficiently achieved. On the contrary, if the velvet thickness is too thick, the heat retention may be excellent but heat transfer is not sufficient. The curling setting function may not work properly.
  • the thickness of the heating surface cover portion 11 may be in the range of 1-5 denia (denia). Preferably 3 denia. Denia is a unit indicating the thickness of the fiber. Adenia usually refers to the thickness of the yarn Ag when it pulls about 9km of thread.
  • the heating surface cover portion 11 may also be formed of nylon tow, which is made thick by applying about 5 to 100,000 strands of nylon fiber or nylon fiber.
  • nylon tow which is made thick by applying about 5 to 100,000 strands of nylon fiber or nylon fiber.
  • it may be made of polyamide (POLYAMIDE) 6.6 tow in nylon, but is not limited thereto.
  • This polyamide 6.6 tow may preferably be of a light color, such as white.
  • the polyamide 6.6 tow may have a boiling point of 350 ° C. or more, a melting point of 254-263 ° C., and a molecular weight of 19000 to 30000.
  • the polyamide 6.6 tow is characterized by excellent mechanical strength, heat resistance, abrasion resistance, chemical resistance and electrical insulation.
  • the heat transfer mechanism for thermal hair rolls described above may be combined with the heat generating film 20 or the printed circuit board to form a thermal hair roll.
  • the heat transfer device for thermal hair roll means a device having a function of transferring heat to hair among cylindrical hair roll beauty tools configured for curling settings.
  • the thermal hair roll including the heat transfer mechanism described above may be configured to include a main body 10, a heating film 20, a control module (not shown).
  • the heating film 20 may be composed of a film that is attached to a portion of the inner circumferential surface of the main body 10 to generate heat and a heating element to generate heat. Both ends of the heating element are connected to a printed circuit board to be described later, the external power can be supplied.
  • the heating element may be formed to be bent in a zigzag form corresponding to the shape of the film.
  • the heating element may be disposed to correspond to a rectangular film having a width of 20 mm and a length of 40 mm.
  • one end of the heating element is disposed on the edge of the width of the film, it may extend in the longitudinal direction of the film from one end.
  • the heating element may be bent toward the direction in which one end of the heating element is disposed so as not to deviate from the area of the film.
  • the heating element can be repeatedly bent five times in a zigzag fashion in this manner.
  • the other end of the heating element may be disposed to face one end of the heating element.
  • the film may cover to surround the heating element back and forth. Due to the shape of the heating element, an optimum size film necessary to surround the heating element may be used. Since the resistance is inversely proportional to the area, the heating element must be formed to have a thin width to smoothly achieve the heating function. Therefore, the heating element is formed in a thin width, such as a line, in order to cover the entire area of the heating film 20, it is arranged in a zigzag form. As a result, the area of the heat generating element in contact with the main body 10 increases, so that heat can be transmitted efficiently.
  • the heating element may be made of a resistive wire or an etching foil heating wire, but is not limited thereto.
  • Resistive wires or etching foil hot wires are excellent in chemical resistance, resistant to electrical noise, and have high heat resistance.
  • heat generation is possible at a temperature of 150 ° C. or higher, and in the case of an etching foil heating wire, heat generation is possible at a temperature of 200 ° C. or more.
  • the film may be formed of a polyimide film, but is not limited thereto.
  • Such polyimide films have a high level of resistance to chemicals and have the advantage of having excellent gas release properties in a high vacuum environment.
  • the above-described heating film 20 may be most efficiently generated at a voltage of 5V.
  • the area of the heating element or the heating film 20 may be made of 10 to 30% of the area of the inner peripheral surface of the main body 10.
  • the area of the heating element is less than 10 to 30% of the area of the inner circumferential surface of the main body 10 since the conduction area is significantly reduced, the temperature rise rate of the main body 10 is considerably slow or does not locally reach the target temperature. Areas that do not fit may be generated. That is, in one embodiment of the present invention, since it is possible to optimally heat the temperature of the main body 10 to a target temperature in a short time without using much of the heat generating film 20, an optimal heat generating roll is produced even at a low cost. I can make it.
  • the heating film 20 may be inserted through an opening region of the cylindrical body 10 and attached to one region of the inner circumferential surface of the body 10.
  • the heating film 20 may be attached to an area adjacent to the opening area of the inner circumferential surface of the main body 10 for convenience of attachment.
  • the control module may control the power supply to control the temperature of the heating film 20.
  • the control module may be configured as a printed circuit board, and may have a structure in which a microcontroller is mounted on the printed circuit board.
  • the printed circuit board is connected between the power supply terminal and the heating film 20 to transfer external power supplied through the power supply terminal to the heating film 20, and the microcontroller may perform a timer function. That is, the microcontroller may control the current supplied from the printed circuit board to the heating film 20 to flow only for a specific time.
  • control module may be configured to detect the temperature of the heating film 20 at all times, and to block the current transmitted to the heating film 20 when the temperature reaches a predetermined temperature. This allows the control module to control the temperature of the heat transfer mechanism.
  • the conditions of the experiment below are the temperatures of the main body and the heating surface cover portion 11 when the current of 1 to 2 A was supplied to the heating film 30 in a time ranging from 3 minutes 30 seconds to 4 minutes 30 seconds. It is the temperature range measured as a result of performing four repeated experiments for every experimental example.
  • the diameter of the cylindrical body 10 is 30 mm and the thickness is 1-2 mm.
  • the experiment was performed by varying the ratio between the area of the heat generating film 20 and the internal area of the body and the thickness of the heat generating surface cover part 11.
  • Heating film area / main body area X 100 Thickness of heating surface cover part Body temperature Temperature of heating surface cover part One 10% 2DENIA 105-109 °C 70-74 °C 2 30% 4DENIA 69-73 °C 35-39 °C 3 20% 3DENIA 89-92 °C 53-56 °C 4 10% 3DENIA 80-84 °C 41-46 °C 5 30% 3DENIA 96-100 °C 65-69 °C 6 35% 3DENIA 101-103 °C 71-73 °C 7 5% 3DENIA 75-78 °C 37-40 °C
  • the results of experiments 1, 3, 4, 5, 6 The curling effect on the hair was most noticeable. That is, in order for the hair setting effect to appear properly, it can be seen that the temperature of the main body 10 is preferably 80 ° C. or more.
  • the experiment example of the 2nd-5th time and the 7th time showed heat which is not hot. In other words, even if you hold the heat transfer mechanism comfortably with your hands and fix it to your hair, you can fix it safely without getting burned.
  • No. 1 and No. 6 when holding the surface of the heat-generating surface cover part 11 with a finger for about 5 seconds or more, the feeling of hotness was transmitted and measured as not appropriate.
  • the temperature of the heating film 20 is in the range of 150-200 °C
  • the internal temperature of the body 10 is in the range of 80-100 °C
  • the surface temperature of the heat-generating surface cover 11 is 40- It is preferable to become a temperature within 70 degreeC range.
  • the surface temperature of the heat-generating surface cover portion 11 is a temperature transmitted when the user grabs the heat transfer mechanism by hand, and the user can provide a burn prevention function to the user since only the heat is felt at a level that feels warm.
  • the thickness of the heat generating surface cover portion 11 is 3Denia, it can be seen that the area of the heat generating film 20 is preferably 10-30% of the inner peripheral surface area of the main body 10.
  • the internal temperature of the main body 10 may be close to the temperature delivered to the hair. Since the internal temperature of the main body 10 is considerably higher than the temperature of the heating surface cover part 11, curling setting of the hair may be possible.
  • Method for forming the heating surface cover portion 11 is characterized in that to form a velvet on the body 10, for this purpose it is characterized by using a nylon material or a rayon material of powder form It is done. Other velvet powders can also be used.
  • the polyamide may be polyamide 6.6 tow described above.
  • a primer is applied to the surface of the main body 10 from which the oil is removed (that is, the outer circumferential surface) and dried (S120).
  • Primer application is a job performed in advance in order to strongly adhere the heating surface cover portion to the main body 10.
  • the primer is dried in the range of 40-60 ° C. for 5-15 minutes.
  • the first drying step may be performed at 50 ° C. for 10 minutes. If the temperature is lower than 40 °C or the temperature is higher than 60 °C, the activity of the primer is lowered or the adhesion decreases, so the range of 40-60 °C can be said to be the optimal drying conditions.
  • the adhesive is applied to the surface of the body 10 to which the primer is applied (S130).
  • the adhesive may be a SA321 aqueous binder.
  • a fabric layer ie, yarn
  • a pile made of powder is flocked to the fabric layer and dried (S140).
  • the fabric layer is woven as the weft and the warp cross each other, and the pile is inserted into the area between the weft and the warp to form a velvet.
  • the seedling method may proceed by spraying the powder on the surface of the main body 10.
  • by spraying the powder only in a predetermined position and direction by rotating the main body 10 based on the central axis of the cylindrical structure of the main body 10, it can proceed in a manner to spray the powder evenly on the surface of the main body 10. .
  • the powder may be injected through an injection mechanism located on the upper side of the rotating rod.
  • the injection mechanism may spray the powder while moving horizontally in the longitudinal direction of the main body 10 in order to form a uniform and dense cover on the surface of the main body 10.
  • the method may be performed by spraying powder at various positions while fixing the main body 10.
  • the pile can be planted by applying a voltage after applying the powder to the fabric layer.
  • the sprayed powder does not exhibit a particular orientation.
  • the powder may be combined while exhibiting a specific direction by the electrode, thereby completing the hair transplanting.
  • the planted pile may be dried in the range of 40-60 ° C. for 1-10 minutes to proceed with the second drying step. Preferably, it can be dried at 50 degreeC for 5 minutes.
  • heat treatment is performed on the main body 10 in which planting is completed (S150).
  • the heat treatment may be performed by heating the body 10 in the range of 110-130 ° C. for 5-15 minutes, or by heating the air in the chamber in which the body 10 is located or by heat transfer to the surface of the body. If it is lower than 110 ° C., the bonding state of the piled piles may not be completely fixed, and if it is higher than 130 ° C., the bonding force of the piles may be broken or the adhesive strength of the adhesive may be lowered. In this case, since it is difficult to obtain the heat generating surface cover portion 11 having a uniform composition, 110-130 ° C may be an optimal heat treatment range.
  • dust on the surface of the main body 10 is removed (S160).
  • the dust on the surface of the main body 10 may be removed by applying an impact or blowing air to the main body 10.
  • injecting wind may mean applying wind to the surface of the main body 10 to remove dust from the surface.
  • the main body 10 is moved from the original position to another position instantaneously, at this time, the dust on the surface of the main body 10 may be separated from the main body 10.
  • dust may be removed from the entire surface of the main body 10 by inserting the main body 10 into the outer circumferential surface of the rotating rod to rotate based on the central axis of the rotating rod and providing wind through the air injection mechanism provided on one side. .
  • Method according to an embodiment of the present invention described above is characterized in that the heat transfer mechanism for thermal hair roll can be produced optimally. That is, due to the cushioning effect of the velvet, the body 10 made of the heating surface cover portion 11 does not feel hot when held with a finger, but when the heating surface cover portion 11 and the hair is fixed to be in close contact with the hair and The main body 10 is almost in contact with each other so that most of the heat of the main body 10 is transmitted to the hair so that smooth hair fixing and setting can be made.
  • the heating surface cover portion 11 may be formed on the surface 10.
  • a velvet cover may be formed on the surface of the main body 10, and finally, the packaging step may be entered for product distribution through an inspection process through an oil pipe or a machine.
  • FIG. 4 is a block diagram of a thermal hair roll in accordance with an embodiment of the present invention.
  • the thermal hair roll of the present invention includes a main body 10, a heating film 20, and a power control module 40.
  • the main body 10 may be formed in a cylindrical shape made of a conductive material.
  • the heating film 20 may include a heating element attached to a portion of the inner circumferential surface of the body 10 to generate heat.
  • the power control module 40 transmits external power supplied to the heating film 20 through the power terminal, and is disposed on the heating film 20 to control the power supply to control the temperature of the heating film 20.
  • the heating element of the heating film 20 attached to the inner circumferential surface of the main body 10 generates heat, thereby increasing the temperature of the main body 10 of the conductive material.
  • the thermal hair roll of the present invention may be controlled by the power control module 40 so that the heating element of the heating film 20 does not generate excessive heat. For this reason, a curling effect can be obtained only by winding the thermal hair roll of this invention on a user's hair. In addition, since it is not necessary to continuously apply the manipulation force to the user's hair like a curling iron, it is possible to wind the thermal hair roll once and then do other work.
  • FIG. 5 is a perspective view showing a detailed configuration associated with the main body of the thermal hair roll according to an embodiment of the present invention
  • Figure 6a is a cross-sectional view showing a detailed configuration associated with the main body of the thermal hair roll according to an embodiment of the present invention
  • Figure 6b Is a circuit diagram of a printed circuit board according to an embodiment of the present invention
  • FIG. 7 is a plan view of a heating film according to an embodiment of the present invention
  • FIG. 8 is a configuration diagram of a power control module according to an embodiment of the present invention.
  • the thermal hair roll of the present invention includes a main body 10, a heat generating surface cover part 11, a cover part 12, a power indicator light 13, a power supply terminal 14, and a heat generating film ( 20) and a power supply control module 40.
  • the main body 10 may be formed in a cylindrical shape made of a conductive material. It may be a cylindrical shape, but may also be formed simply bent round.
  • the body 10 may be made of aluminum, but is not limited thereto. For this reason, when heat is generated from the heating element in the heat generating film 20, which will be described later, heat may be effectively diffused into the main body 10 within a short time.
  • the diameter of the main body 10 may be 30 mm, but is not limited thereto.
  • the heating surface cover part 11 may be formed to surround the outer circumferential surface of the main body 10.
  • the heating surface cover part 11 serves to prevent heat release of the main body 10 and to maintain the thermal insulation of the main body 10.
  • the heating surface cover part 11 may be adhered to the outer circumferential surface of the body 10 through a heat resistant adhesive.
  • heating surface cover portion 11 may be made of a velvet material or a velcro material.
  • the heat-generating surface cover portion 11 When the heat-generating surface cover portion 11 is made of velvet, it prevents a burn accident when the user picks up the hair roll. At the same time, the temperature of the surface of the main body 10 is transferred to the hair as it is to perform a function to prevent hair damage due to excessive heat, it can also perform an antistatic function. In addition, the main body 11 having high conductivity has a high thermal conductivity, so that heat is released quickly. However, since the hair roll is generally used while being fixed to the hair for several ten minutes, the heat on the surface of the hair roll needs to be maintained for a long time. At this time, the heat-generating surface cover part 11 made of velvet has a high heat insulation due to the property of being made of a nylon material, and thus may retain heat for a long time.
  • the heat-generating surface cover portion 11 is composed of velcro
  • the hair is entangled due to the characteristics of the velcro material, it is possible to easily fix the hair to the main body when the hair curled round the outer peripheral surface of the main body (11).
  • Velcro may be made of 100% nylon (NYLON 6), the length of the velcro may be formed corresponding to the circumference and the length of the body (10).
  • the Velcro may include oxford paper, and the oxford paper has an advantage of easy design insertion. That is, the heating surface cover portion 11 can be configured by planting a velcro on the oxford fabric, and the velcro to which the hair is tangled can be added after inserting various patterns of design into the oxford paper.
  • one region of the heating surface cover portion 11 may be made of velvet, and the other region may be made of velcro. That is, the velvet may be applied on the outer circumferential surface of the main body 10, and the velcro may be applied on the velvet. Due to this, it has the advantage of maintaining the thermal insulation of the velvet, the disadvantage of slipping the hair due to the tangling characteristics of the velcro can be overcome.
  • the heating film 20 may include a heating element attached to a portion of the inner circumferential surface of the body 10 to generate heat.
  • the heating film 20 may include a heating element 21 and a film 22 covering the heating element 21. Both ends of the heating element 21 is connected to a power control module 40 to be described later, the external power can be supplied.
  • the heating element 21 may be formed to be bent in a zigzag form corresponding to the shape of the film 22.
  • the heating element 21 may be disposed to correspond to the rectangular film 22 having a width of 20 mm and a length of 40 mm.
  • one end of the heating element 21 is disposed on the edge of the width of the film 22, the heating element 21 may extend in the longitudinal direction of the film 22 from one end.
  • the heating element 21 may be bent toward the direction in which one end of the heating element 21 is disposed so as not to deviate from the area of the film 22.
  • the heating element 21 may be bent five times in a zigzag pattern repeatedly in this manner.
  • the other end of the heating element 21 may be disposed to face one end of the heating element 21.
  • the film 22 may cover the heating element 21 so as to surround the front and back. Due to the shape of the heating element 21, the film 22 having an optimal size necessary to surround the heating element 21 may be used. Since the resistance is inversely proportional to the area, the heating element 21 must be formed to have a thin width to smoothly achieve the heating function. Therefore, the heating element 21 is formed in a thin width, such as a line, in order to cover the entire area of the heating film 20, arranged in a zigzag form. As a result, the area of the heating element 21 in contact with the main body 10 increases, so that heat can be transmitted efficiently.
  • the area of the heating element 21 may be made of 10 to 30% of the area of the inner peripheral surface of the main body 10.
  • the area of the heating element 21 is less than 10 to 30% of the area of the inner circumferential surface of the main body 10 since the conduction area is significantly reduced, the rate of temperature rise of the main body 10 is considerably slow or locally at the target temperature. An area that does not reach may be generated. That is, in one embodiment of the present invention, since it is possible to optimally heat the temperature of the main body 10 to a target temperature in a short time without using much of the heat generating film 20, an optimal heat generating roll is produced even at a low cost. I can make it.
  • the temperature of the heating element 21 is preferably 150 ⁇ 200 °C.
  • the temperature of the main body 10 heated by the heating element 21 may be 80 to 100 ° C, and the temperature of the heating surface cover part 11 surrounding the main body 10 may be 40 to 70 ° C. This does not feel hot even if the user's hand is in direct contact with the heat-generating surface cover portion 11, but may be a temperature such that hair styling is performed.
  • the heating element 21 may be made of a resistive wire or an etching foil heating wire, but is not limited thereto.
  • the heating element 21 may be made of a katon heating film.
  • Resistive wires or etching foil hot wires are excellent in chemical resistance, resistant to electrical noise, and have high heat resistance. In the case of the resistive wire, heat can be generated at a temperature of 150 ° C. or higher, and in the case of an etching foil heating wire, heat can be generated at a temperature of 200 ° C. or higher.
  • the film 22 may be formed of a polyimide film, but is not limited thereto.
  • Such polyimide films have a high level of resistance to chemicals and have the advantage of having excellent gas release properties in a high vacuum environment.
  • the above-described heating film 20 may be most efficiently generated at a voltage of 5V.
  • Cover portion 12 may be coupled to cover the open both sides of the main body 10, it may be configured in a pair.
  • the cover portion 12 may be formed in the shape of a circular lid that can cover the diameter of the main body 10.
  • the cover portion 12 is preferably made of a heat-resistant plastic having high heat resistance and light weight.
  • the cover part 12 disposed at the lower end of the main body 10 may be formed with a groove into which the insertion part of the battery part to be described later is inserted, and the main body 10 may support the battery part by the groove.
  • the power indicator 13 may indicate whether power is supplied to the heating film 20.
  • the power indicator 13 may be made of a high brightness light emitting diode, and helps the user to visually recognize that the power is supplied.
  • the power control module 40 may control the power supply to control the temperature of the heating film 20.
  • the power control module 40 may be configured by a combination of the printed circuit board 30 and the microcontroller 43.
  • the printed circuit board 30 which is essentially included in the power control module 40 may supply external power to the heating element.
  • the printed circuit board 30 is connected to the power supply terminal 14 to transmit external power introduced through the power supply terminal 14 to the heating element.
  • the printed circuit board 30 supplies current to the heating film 20 through two wires.
  • the power supply terminal 14 may be configured as a USB port, and may be connected to electronic devices such as mobile phones, laptops, chargers, etc., to receive power.
  • the printed circuit board 30 may be connected between the power supply terminal 14 and the heating film 20, and the microcontroller 43 may be mounted on the printed circuit board 30.
  • the microcontroller 43 may control the time for which the current is supplied to the heating film 20.
  • the microcontroller 43 has a timer function and can flow current to the heating element 21 only for a predetermined time. For example, the microcontroller 43 may flow a current to the heating element 21 only for a time of 3 minutes 30 seconds to 4 minutes 30 seconds. For this reason, the power control module 40 may supply the current to the heating film 20 only for a time of 3 minutes 30 seconds to 4 minutes 30 seconds, and then cut off the current.
  • the power indicator 13 is designed to receive the current from the printed circuit board 30, it may be designed to receive the current by branching from the wiring for supplying the current to the heating film (20). In this case, since the power indicator 13 operates only when the current is supplied to the heating film 20, the power indicator 13 may be turned off when the current is not supplied. From the user's point of view, the power indicator 13 is turned off to see that the charge is complete (that is, the heating process is completed) is advantageous in that it can be immediately recognized.
  • a capacitor (not shown) may be further added to the power control module 40 configured by the combination of the printed circuit board 30 and the microcontroller 43.
  • the capacitor may be a current of 1A or 2A range
  • the rated power of the heat generating film 20 is 115v or 28v
  • the watt density may be 2.4 W / in 2, 5 W / in 2 or 10 W / in 2.
  • the capacitor means a capacitor, and converts an AC voltage into a DC voltage to supply a voltage, and accordingly, the amount of current flowing through the capacitor is set differently. That is, only a small amount of predetermined current (for example, 1A or 2A) may be transmitted to the heating element 21 from the rated voltage in a general home.
  • a small amount of predetermined current for example, 1A or 2A
  • the power control module 40 may be composed of a combination of the temperature sensor 41 and the printed circuit board 30.
  • the printed circuit board 30 is connected between the power supply terminal 14 and the heating film 20, and generates heat.
  • the temperature sensor 41 may be disposed on the film 20.
  • the printed circuit board 30 transmits external power supplied through the power terminal 14 to the heating film 20, and the temperature sensor 41 detects the temperature of the heating element 21 to detect the temperature.
  • the threshold value is exceeded, the current supplied to the heating film 20 may be cut off. That is, the temperature sensor 41 is provided on the heating film 20 to detect the heating temperature of the heating element 21.
  • the temperature sensor 41 may be configured as a detection element, including a thermocouple consisting of two kinds of metal wires to generate an electromotive force by the temperature difference between the contacts.
  • the power control module 40 may cut off the current supplied to the heating film 20.
  • the printed circuit board 30 supplies a current amount to the heating film 20 through the heating film input terminal 31. Subsequently, the current supplied through the heating film output terminal 32 is configured to return to the printed circuit board 30 to have one complete circuit structure.
  • the printed circuit board 30 two wires are connected to each other, and may be connected to the power control module 40 and the heating film 20. That is, two wires including an in wire through which current flows and an out wire through which current flows out may be connected to the printed circuit board 30, the power control module 40, and the heating film 20, respectively.
  • the heating film 20 may be connected to the printed circuit board 30 through a square end formed on the left side of the heating element of FIG. 4.
  • an external power for example, 220V AC voltage
  • CON1 is connected to the microcontroller U1 and the indicator LED1 to power the UI and LED1. Supply it to operate. (Connecting wiring between the respective components is not shown.) Accordingly, when charging is in progress, the indicator lights automatically.
  • the microcontroller is connected in series with a small small circuit section consisting of a series-parallel combination of two capacitors (Q1, Q2) and resistors (R3-R5), and the small circuit section is connected in series with two wires connected to a heating element. do. That is, when the microcontroller supplies current only for a certain time, the current is supplied only for a specific time to the heating element.
  • the small circuit unit may perform a function of converting an external AC power source into a DC power source by performing a function such as a capacitor.
  • R3 is connected between Q1 and Q2
  • R4 and R5 are connected between Q2 and the microcontroller.
  • the heat generating film 20 and the temperature sensor 41 may be fixed to the inner circumferential surface of the main body 10 through the heat resistant tape, but are not limited thereto, and various methods that may replace the heat resistant tape (for example, Bond, etc.).
  • the heat-resistant tape is a heat resistant tape, a tape having a performance that does not melt or deteriorate even at high temperatures of 150-200 °C or more.
  • the thermal hair roll of the present invention includes a fixing forceps 50 surrounding the outer portion of the main body 10 to press the main body 10.
  • the fixing forceps 50 may include a plurality of holes penetrating perpendicularly to the horizontal direction.
  • the plurality of grooves 55 or the plurality of holes may serve as handles, and the fixing tongs 50 may be easily detached to the mounting grooves of the case part to be described later.
  • the shape of the hole may be formed in a heart shape, but is not limited thereto.
  • the hole may be formed in various character shapes to increase aesthetics.
  • the fixing forceps 50 may be fixed to wrap the wound hair while the user's hair is wound on the body 10 and warmed up.
  • the fixing forceps 50 may fix the thermal hair roll to the user's hair more firmly.
  • the fixing forceps 50 may be made of heat-resistant plastic having excellent heat resistance and light weight.
  • the fixing forceps 50 may include an upper frame surrounding the outside of the main body 10 and a lower handle, and a push handle provided at one end of the upper and lower frames to widen or narrow the space between the upper and lower frames. .
  • the pressing knob may be composed of an upper pressing knob and a lower pressing knob.
  • the upper push knob may be rotatably coupled to a shaft formed in one region of the upper frame.
  • the lower pressing knob may be rotatably coupled to a shaft formed in one region of the lower frame.
  • each pressing knob is rotatably disposed on the shaft, and each pressing knob may be rotatably disposed up to a position where the pressing knob does not touch each other.
  • the locking jaw is disposed at a position adjacent to the shaft in each frame, and each push handle may not be in contact with each other because the rotatable area is limited by the locking jaw. The reason for this is to allow the user to pick up the clamping force with two fingers and to be useful when opening the space between the frames.
  • the upper push knob can be rotated and folded to closely contact the surface of the upper frame.
  • the lower pusher handle can be rotated and folded to closely contact the surface of the lower frame. Therefore, when using the fixing forceps for the purpose of hair curling, the pressing handles are spaced apart from the frame so that they can be easily held and used by hands, and after fixing the fixing clamps 50 to the main body 10, the upper and lower pressing handles are fixed. When in close contact with the surface of the upper and lower frames it can be stored in one cylinder. Due to this, the volume of the fixing forceps 50 can be significantly reduced, thereby minimizing the volume occupied during carrying and storage.
  • FIG 10 is a perspective view of a fixing tong according to another embodiment of the present invention
  • Figure 11 is a view for explaining the combination of the fixing tongs, the battery unit and the case to the body according to an embodiment of the present invention
  • Figure 12 is Cross-sectional view showing a state in which the battery unit is coupled to the main body of the present invention.
  • the fixing tongs 50a correspond to the longitudinal direction of the main body 10, and are formed to have a semicircular shape on a cross section, and a plurality of grooves 55 having a predetermined interval are formed at both ends thereof. It may be formed in the shape of a comb teeth.
  • the fixing forceps 50a may be made of a flexible material having elasticity directed toward the main body 10.
  • the fixing forceps 50b may include a plurality of holes penetrating perpendicularly to the horizontal direction.
  • the plurality of grooves 55 or the plurality of holes may serve as a handle, and the fixing tongs 50a and 50b may be easily detached to the mounting grooves of the case part to be described later.
  • the thermal hair roll of the present invention is formed to correspond to the battery unit 70 and the main body 10 for supplying power to the heating element 21 through the power supply terminal 14a, it is formed at one end It may further include a case portion 80 in which the main body 10 is built through the opening.
  • the battery unit 70 has a cylindrical housing including an insertion unit 71 formed to be inserted into a groove 16 formed at a lower end of the main body 10 and a lower power terminal 72 formed to be connected to the power terminal 14a.
  • the lower printed circuit board 75 is disposed in the housing 76 and is connected between the lower power supply terminal 72 and the battery 74 to supply current from the battery 74 to the heating element 21.
  • a lower power indicator 73 connected to the lower printed circuit board 75 to indicate whether power is supplied to the heating element 21.
  • the power supply terminal 14a and the lower power supply terminal 72 may be configured to correspond to the shape of the input terminal and the output terminal.
  • the lower power terminal 72 may be configured as a USB port, and may be connected to electronic devices such as mobile phones, laptops, chargers, etc., to receive power.
  • the power supply terminal 14a is a power supply terminal of the thermal hair roll
  • the lower power supply terminal 72 is a power supply terminal of the battery unit 70, and the battery unit 70 when the two terminals 14a and 72 are connected.
  • the charged power of may be connected to the thermal hair rolls. That is, the thermal hair roll of the present invention through the battery unit 70 can increase the portability in the outdoor space without power.
  • the battery unit 70 includes a power supply terminal (not shown) separately at the bottom, and can receive power from the outside through the power supply terminal. All terminals can be formed to correspond with a usb port.
  • the case portion 80 is formed on the outer side of the case portion 80, the case cover portion 82 formed to cover the seating groove 81 and the opening is inserted so that the fixing tongs (50b) surround the case portion 80 It may include.
  • the fixing forceps 50b may be formed to correspond to the mounting groove 81 and may be made of a flexible material having elasticity to face the main body 10.
  • the thermal hair roll of the present invention may be protected from external impact through the case part 80 having the main body 10 embedded therein.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Hair Curling (AREA)

Abstract

According to one embodiment of the present invention, a method for forming a heating surface cover part on the surface of a main body comprises the steps of: (a) removing oil; (b) applying a primer to the surface of a main body; (c) applying an adhesive onto the surface of the main body to which the primer was applied; (d) flocking a pile, comprising a powder, on the surface of the main body; and (e) heat treating the main body on which the pile was flocked, and removing dust.

Description

열 헤어롤의 본체 표면에 발열면 커버부를 형성하는 방법, 열 헤어롤용 롤 기구 및 열 헤어롤Method of forming a heat generating surface cover portion on the main body surface of the thermal hair roll, a roll mechanism for thermal hair rolls and thermal hair roll
본 발명은 본체 표면에 발열면 커버부를 형성하는 방법, 열 헤어롤용 롤 기구 및 열 헤어롤에 관한 것으로서, 보다 상세하게는, 헤어의 고정기능을 달성하면서도 사용자의 신체에 화상을 가하지 않도록 최적화되어 구성된 전도체로 이루어진 본체의 표면에 벨벳 소재로 이루어진 발열면 커버부를 형성하는 방법, 열 헤어롤용 롤 기구 및 열 헤어롤에 관한 것이다.The present invention relates to a method for forming a heat generating surface cover portion on a main body surface, a roll mechanism for a thermal hair roll, and a thermal hair roll, and more particularly, a conductor configured to be optimized so as not to burn a user's body while achieving a hair fixing function. It relates to a method for forming a heating surface cover portion made of a velvet material on the surface of the body consisting of, a roll mechanism for thermal hair rolls and a thermal hair roll.
최근 들어 현대인들의 헤어 미용에 대한 관심이 급증하면서, 다양한 헤어스타일을 연출할 수 있는 헤어 스타일링 기구들이 등장하고 있다. 특히, 다양한 제품군들이 소비자들에게 판매되고 있는데, 그 중 가장 대중적이고 저렴한 것이 헤어롤이라 할 수 있을 것이다. Recently, as the interest of modern people's hair beauty is rapidly increasing, hair styling tools that can produce a variety of hairstyles have emerged. In particular, a variety of products are sold to consumers, the most popular and inexpensive of which is the hair roll.
일반적으로 헤어 스타일링 기구들은 헝클어진 머리를 펴 모발을 다듬거나 모발을 컬링(Curling)하는 것에 이용된다. 고데기와 같은 헤어 스타일링 기구의 경우 발열체을 구비하여 사용자의 모발에 일정온도의 열을 가하는 방식으로 모발을 변형한다.In general, hair styling tools are used to straighten the curled hair to trim the hair or curl the hair. In the case of a hair styling device such as a curling iron, a heating element is provided to deform the hair by applying heat of a predetermined temperature to the user's hair.
이때 고데기는 상기 열판에 전원을 공급하기 위하여, 외부 전원과 상기 열판을 연결하는 전원케이블을 구비하며, 상기 전원케이블은 콘센트와 같은 교류전원에 연결되도록 구성된다. 그러나 이처럼 구성되는 고데기는 교류전원이 공급되는 장소에서만 사용이 가능하여 외부에서는 사용이 불가하며, 상기 전원케이블에 길이에 의하여 이동이 제한되는 문제점이 있다.At this time, the iron is provided with a power cable connecting the external power source and the hot plate in order to supply power to the hot plate, the power cable is configured to be connected to an AC power source such as an outlet. However, such a curling iron can be used only in a place where AC power is supplied, so it cannot be used from the outside, and there is a problem in that the movement of the power cable is limited by the length.
이와 같은 문제점을 해결하고자, 전원을 충전하여 사용할 수 있는 무선형의 고데기가 제안되고 있으며, 이와 관련한 기술로서 대한민국 등록특허 제10-1092407호는 무선 헤어 고데기용 방열판 및 무선 헤어 고데기를 개시하고 있다. In order to solve such a problem, a cordless curling iron that can be used by charging power has been proposed, and as a related art, Korean Patent No. 10-1092407 discloses a heat sink and a cordless hair curling iron for a hair curling iron.
그러나 종래와 같은 휴대용 고데기는 사용자가 변형하고자 하는 모발에 접촉하여 아래로 쓸어내리는 방식으로, 사용자가 지속적으로 조작력을 가하여야만 한다. 일반적으로 여성들이 분주한 아침시간에 헤어 스타일링을 하는 것을 감안하였을 때, 위와 같은 휴대용 고데기는 동시에 여러 가지 일을 하면서 사용하기에는 불편함이 있다. However, the conventional portable iron has to be continuously operated by the user in such a manner that the user touches the hair to be deformed and sweeps it down. In general, considering that women are styling hair in the busy morning, the above-mentioned portable iron is inconvenient to use while doing various things at the same time.
특히, 최근에는 열을 발생시키는 헤어롤이 출시되고 있는데, 이러한 열 헤어롤은 머리카락이 접촉하는 헤어롤의 표면에 열을 제공함으로써, 머리카락의 셋팅 효과를 더욱 향상시킬 수 있다는 점에서 큰 호응을 얻고 있다. In particular, in recent years, heat-generating hair rolls have been released. Such heat hair rolls have gained great popularity in that heat can be further improved by providing heat to the surface of the hair rolls in contact with the hair.
이때, 중요한 것은 열 헤어롤의 표면 온도를 적정하게 제공하는 것이다. 사용자에게 화상 등의 피해를 입히지 않기 위해서는 50-60℃ 이하의 온도를 갖도록 헤어롤 표면을 가열하여야 하나, 머리카락의 셋팅 효과를 발휘하기에 해당 온도는 상당히 부족하다. 하지만, 셋팅 효과를 향상시키기 위해 100℃ 이상의 온도로 헤어롤 표면을 가열시킬 경우 사용자가 헤어롤을 손가락으로 집을 때 화상의 위험을 제공해줄 여지가 크다. 따라서, 이러한 문제점을 해결하기 위한 방안이 모색될 필요가 있다.At this time, it is important to provide the surface temperature of the thermal hair roll appropriately. In order not to cause burns or damage to the user, the surface of the hair roll should be heated to have a temperature of 50-60 ° C. or lower, but the temperature is considerably insufficient to exert the hair setting effect. However, if the hair roll surface is heated to a temperature of 100 ° C. or more to improve the setting effect, there is a great possibility of providing a risk of burns when the user picks up the hair roll with a finger. Therefore, a solution for solving this problem needs to be sought.
본 발명은 전술한 종래 기술의 문제점을 해결하기 위한 것으로서, 헤어롤 기능을 하는 원통형의 롤 기구의 표면에 적정 두께의 벨벳 커버를 형성하는 방법 및 그러한 방법에 의해 제작된 롤 기구 및 열 헤어롤을 제공하는 것을 목적으로 한다. SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and provides a method for forming a velvet cover of appropriate thickness on the surface of a cylindrical roll mechanism that functions as a hair roll, and a roll mechanism and a thermal hair roll manufactured by such a method. For the purpose of
다만, 본 실시예가 이루고자 하는 기술적 과제는 상기된 바와 같은 기술적 과제들로 한정되지 않으며, 또 다른 기술적 과제들이 더 존재할 수 있다. However, the technical problem to be achieved by the present embodiment is not limited to the technical problems as described above, and further technical problems may exist.
본 발명의 일 실시예에 따르는, 본체 표면에 발열면 커버부를 형성하는 방법은 (a) 유분을 제거하는 단계; (b) 본체의 표면에 프라이머를 도포하는 단계; (c) 상기 프라이머가 도포된 본체의 표면 상에 접착제를 도포하는 단계; (d) 상기 본체의 표면 상에 파우더로 구성된 파일을 식모(flocking)하는 단계; 및 (e) 상기 파일이 식모된 본체에 대하여 열처리를 수행한 후 분진제거를 수행하는 단계;를 포함한다.According to an embodiment of the present invention, a method of forming a heating surface cover portion on a surface of a body includes: (a) removing oil; (b) applying a primer to the surface of the body; (c) applying an adhesive on the surface of the body to which the primer is applied; (d) locking a pile of powder on the surface of the body; And (e) performing dust removal after the heat treatment is performed on the main body in which the pile is planted.
또한, 본 발명의 다른 실시예에 따르면, 열 헤어롤용 롤 기구는 원통형 본체; 및 상술한 방법으로 상기 본체의 외주면에 형성된 발열면 커버부;를 포함한다.Further, according to another embodiment of the present invention, the roll mechanism for thermal hair rolls comprises a cylindrical body; And a heat generating surface cover part formed on an outer circumferential surface of the main body by the above-described method.
또한, 본 발명의 또 다른 실시예에 따르면, 열 헤어롤은 도전성 재질로 구성된 원통형을 갖도록 굴곡된 형상의 본체; 상기 본체의 내주면의 일부 영역에 부착되어 열을 발생하는 발열체를 포함하는 발열필름; 및 상기 발열체가 발열할 수 있도록 전원단자를 통해 공급되는 외부전원을 상기 발열체로 전달하되, 전원 공급 제어를 통해 상기 발열필름의 온도를 제어하는 전원제어모듈을 포함한다.In addition, according to another embodiment of the present invention, the thermal hair roll has a body of a shape bent to have a cylindrical shape made of a conductive material; A heating film including a heating element attached to a portion of an inner circumferential surface of the main body to generate heat; And a power control module configured to transfer external power supplied through a power terminal to the heating element so that the heating element generates heat, and control the temperature of the heating film through power supply control.
전술한 본 발명의 과제 해결 수단 중 어느 하나에 의하면, 원통형 본체의 표면에 발열면 커버부를 형성할 경우, 본체의 내부온도는 80-100℃ 범위 내의 온도가 되도록 함으로써, 머리카락이 본체의 표면에 말려서 고정될 때 머리카락에 대한 셋팅 효과를 향상시켜줌과 동시에, 발열면 커버부의 표면 온도는 50-60℃ 범위 내의 온도가 되도록 할 수 있다. 즉, 본 발명은 알루미늄 봉의 표면에 발열면 커버부를 효율적이며 높은 내구성을 갖도록 형성시킬 수 있다. According to any one of the problem solving means of the present invention described above, when the heating surface cover portion is formed on the surface of the cylindrical body, the internal temperature of the main body to be a temperature within the range of 80-100 ℃, hair curled on the surface of the main body At the same time to improve the setting effect on the hair when it is fixed, the surface temperature of the heating surface cover portion may be a temperature within the range of 50-60 ℃. That is, the present invention can be formed on the surface of the aluminum rod so as to have an efficient and high durability heating surface cover.
또한, 휴대가 간편하고 무선식으로 구성되어, 사용자가 장소에 구애받지 않고 사용할 수 있다. 또한, 전원표시등을 통하여, 발열헤어롤의 충전상태를 가시적으로 확인할 수 있다. In addition, it is easy to carry and wirelessly configured, so that the user can use it anywhere. In addition, it is possible to visually check the state of charge of the heat generating hair roll through the power indicator.
더불어, 발열필름에 공급되는 전류의 양을 제어함으로써, 열 헤어롤의 발열면의 온도를 제어할 수 있으며, 이를 통해 머리카락이 컬링되기에 최적의 온도를 제공함과 동시에 온도 과열로 인한 문제들을 미연에 방지할 수 있다. 나아가, 발열면 커버부에 의하여, 사용자가 열 헤어롤의 발열면에 접촉을 가하더라도 사용자의 화상을 방지할 수 있으며, 과열로 인한 사용자의 모발 손상을 방지 할 수 있다.In addition, by controlling the amount of current supplied to the heating film, it is possible to control the temperature of the heat generating surface of the thermal hair roll, thereby providing an optimal temperature for curling hair and at the same time prevent problems caused by temperature overheating can do. Furthermore, by the heating surface cover part, even if the user makes contact with the heating surface of the thermal hair roll, it is possible to prevent the user's burn and to prevent the user's hair damage due to overheating.
도 1은 본 발명의 일 실시예에 따르는 열 헤어롤용 열전달 기구의 사시도이다. 1 is a perspective view of a heat transfer mechanism for a thermal hair roll according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따르는 열 헤어롤용 열전달 기구에 발열 필름이 부착된 경우를 나타내는 단면도이다. Figure 2 is a cross-sectional view showing a case in which the heat generating film is attached to the heat transfer mechanism for thermal hair rolls according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따르는 본체 표면에 발열면 커버부를 형성하는 방법에 관한 순서도이다.3 is a flowchart illustrating a method of forming a heating surface cover part on a main body surface according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 열 헤어롤의 구성도이다.Figure 4 is a block diagram of a thermal hair roll in accordance with an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 열 헤어롤의 본체와 관련된 상세 구성을 나타낸 사시도이다. 5 is a perspective view showing a detailed configuration associated with the main body of the thermal hair roll according to an embodiment of the present invention.
도 6a는 본 발명의 일 실시예에 따른 열 헤어롤의 본체와 관련된 상세구성을 나타낸 단면도이다.Figure 6a is a cross-sectional view showing a detailed configuration associated with the main body of the thermal hair roll according to an embodiment of the present invention.
도 6b는 본 발명의 일 실시예에 따른 인쇄회로기판의 회로도이다.6B is a circuit diagram of a printed circuit board according to an embodiment of the present invention.
도 7은 본 발명의 일 실시예에 따른 발열필름의 평면도이다.7 is a plan view of a heating film according to an embodiment of the present invention.
도 8은 본 발명의 일 실시예에 따른 전원제어모듈의 구성도이다.8 is a configuration diagram of a power control module according to an embodiment of the present invention.
도 9는 본 발명의 일 실시예에 따른 열 헤어롤의 본체에 고정집게가 결합된 모습을 나타낸 사시도이다.9 is a perspective view showing a state in which the fixing forceps are coupled to the main body of the thermal hair roll according to an embodiment of the present invention.
도 10은 본 발명의 다른 실시예에 따른 고정집게의 사시도이다.10 is a perspective view of a fixing forceps according to another embodiment of the present invention.
도 11은 본 발명의 일 실시예에 따른 본체에 고정집게, 베터리부 및 케이스부를 결합하는 것을 설명하기 위한 도면이다.11 is a view for explaining the coupling of the fixing forceps, the battery unit and the case to the main body according to an embodiment of the present invention.
도 12는 본 발명의 본체에 베터리부가 결합된 모습을 나타낸 단면도이다. 12 is a cross-sectional view showing a state in which the battery unit is coupled to the main body of the present invention.
아래에서는 첨부한 도면을 참조하여 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 본 발명의 실시예를 상세히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다. 그리고 도면에서 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 유사한 부분에 대해서는 유사한 도면 부호를 붙였다.DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.
명세서 전체에서, 어떤 부분이 다른 부분과 "연결"되어 있다고 할 때, 이는 "직접적으로 연결"되어 있는 경우뿐 아니라, 그 중간에 다른 소자를 사이에 두고 "전기적으로 연결"되어 있는 경우도 포함한다. 또한 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있는 것을 의미하며, 하나 또는 그 이상의 다른 특징이나 숫자, 단계, 동작, 구성요소, 부분품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.Throughout the specification, when a part is "connected" to another part, this includes not only "directly connected" but also "electrically connected" with another element in between. . In addition, when a part is said to "include" a certain component, which means that it may further include other components, except to exclude other components, unless specifically stated otherwise, one or more other features It is to be understood that the present disclosure does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, parts, or combinations thereof.
이하, 도면을 참조하여, 본 발명의 일 실시예에 대하여 구체적으로 설명하도록 한다. Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1을 참조하면, 본 발명의 일 실시예에 따르는 열 헤어롤용 열전달 기구는 본체(10)와 발열면 커버부(11)로 구성될 수 있다. 즉, 도면과 같이 롤 형태로 구성될 수 있으며, 다르게 표현하면 열전달 기구는 롤 기구라 할 수 있다. Referring to Figure 1, the heat transfer mechanism for thermal hair rolls according to an embodiment of the present invention may be composed of a main body 10 and the heat generating surface cover portion (11). That is, it may be configured in the form of a roll as shown, in other words, the heat transfer mechanism may be referred to as a roll mechanism.
본체(10)는 외주면에 머리카락이 감기도록 하고, 그 상태에서 외주면에 고정집게(미도시)와 결합됨으로써, 헤어롤의 기능을 수행한다. 따라서, 본체(10)는 원통형 구조로 형성될 수 있다. The main body 10 allows the hair to be wound on the outer circumferential surface, and is coupled to the fixing tongs (not shown) on the outer circumferential surface, thereby performing the function of the hair roll. Therefore, the main body 10 may be formed in a cylindrical structure.
한편, 본체(10)는 내부에 발열을 위한 부품이 부착 또는 조립될 수 있도록 개구된 영역을 포함할 수 있다. 개구된 영역을 통해 발열 부품이 삽입 및 부착될 수 있다. 예를 들어, 도 1과 같이 원통형 구조의 상부면 또는 하부면이 개구된 채로 형성될 수 있으며, 도 2와 같이 내부에 발열필름(20)이 삽입되어 부착될 수 있다. On the other hand, the main body 10 may include an open area so that components for heat generation may be attached or assembled therein. The heating element can be inserted and attached through the opened area. For example, as shown in FIG. 1, the upper or lower surface of the cylindrical structure may be formed to be opened, and the heating film 20 may be inserted and attached therein as shown in FIG. 2.
또한, 본체(10)는 내부에서 발생된 열을 머리카락을 전달시키는 기능을 하는데, 예를 들어, 금속류로 구성될 수 있으며, 알루미늄 소재일 수 있다.In addition, the body 10 serves to transfer the heat generated therein to the hair, for example, it may be composed of metals, it may be made of aluminum material.
한편, 발열면 커버부(11)는 본체(10)의 외주면 전체를 덮으면서 형성되는 것으로서, 사용자가 헤어롤을 잡을 때 화상사고를 방지하도록 한다. 그와 동시에, 모발에 본체(10) 표면의 온도가 그대로 전달되어 과도한 열에 의한 모발 손상을 방지하는 기능도 수행하며, 정전기 방지 기능 역시 수행할 수 있다. 또한, 알루미늄 본체(10)는 열전도가 빠른만큼 열의 방출이 빠르다. 그런데, 헤어롤은 일반적으로 몇 십분 동안 머리에 고정해둔 채로 사용되는 것이기 때문에, 헤어롤 표면의 열이 오랫동안 유지될 필요가 있다. 발열면 커버부(11)는 벨벳 소재로 구성되며, 나일론 소재로 구성되는 특성으로 인해 열의 보온성이 높기 때문에, 열을 오랫동안 머금을 수 있다. On the other hand, the heat generating surface cover portion 11 is formed while covering the entire outer circumferential surface of the main body 10, so as to prevent the burn accident when the user catches the hair roll. At the same time, the temperature of the surface of the main body 10 is transferred to the hair as it is to perform a function to prevent hair damage due to excessive heat, it can also perform an antistatic function. In addition, since the aluminum body 10 has a high thermal conductivity, heat is emitted quickly. However, since the hair roll is generally used while being fixed to the hair for several ten minutes, the heat on the surface of the hair roll needs to be maintained for a long time. The heating surface cover portion 11 is made of a velvet material, and because of the high thermal insulation properties due to the characteristic consisting of a nylon material, it can hold heat for a long time.
발열면 커버부(11)의 두께가 너무 얇을 경우 보온성이나 열에 의한 모발손상이나 화상방지 기능을 충분히 달성할 수가 없으며, 반대로, 벨벳 두께가 너무 두꺼울 경우 보온성은 뛰어날지 모르나 열 전달이 충분히 되지 않아 헤어롤의 컬링 셋팅 기능이 제대로 수행되지 않을 수도 있다. If the thickness of the heat-generating surface cover portion 11 is too thin, heat insulation or hair damage or burn prevention functions due to heat cannot be sufficiently achieved. On the contrary, if the velvet thickness is too thick, the heat retention may be excellent but heat transfer is not sufficient. The curling setting function may not work properly.
따라서, 발열면 커버부(11)의 두께는 1-5데니아(denia) 범위 내일 수 있다. 바람직하게는 3데니아 일 수 있다. 데니아는 섬유의 굵기를 나타내는 단위이다. 보통 A데니아는 원사 Ag으로 약 9km의 실을 뽑아낼 때의 두께를 의미한다. Therefore, the thickness of the heating surface cover portion 11 may be in the range of 1-5 denia (denia). Preferably 3 denia. Denia is a unit indicating the thickness of the fiber. Adenia usually refers to the thickness of the yarn Ag when it pulls about 9km of thread.
발열면 커버부(11)는 또한, 나일론 섬유(fiber) 또는 나일론 섬유(fiber) 5~10만 가닥 정도 꼬임을 가하여 굵게 만든 형태의 나일론 토우(tow)로 형성될 수 있다. 일 예로, 나일론 중에서 폴리아미드(POLYAMIDE) 6.6 토우(tow)로 이루어질 수 있으나, 이에 한정되는 것은 아니다. 이러한 폴리아미드6.6 토우 는 바람직하게, 백색과 같은 밝은 색상으로 이루어질 수 있다. 또한, 폴리아미드 6.6 토우는 끓는점이 350℃이상이며, 녹는점이 254-263℃ 이내의 범위를 가질 수 있으며, 분자량은 19000~30000일 수 있다. 이러한 폴리아미드 6.6 토우는 기계적 강도, 내열성, 내마모성, 내약품성 및 전기 절연성이 우수한 특징이 있다. The heating surface cover portion 11 may also be formed of nylon tow, which is made thick by applying about 5 to 100,000 strands of nylon fiber or nylon fiber. For example, it may be made of polyamide (POLYAMIDE) 6.6 tow in nylon, but is not limited thereto. This polyamide 6.6 tow may preferably be of a light color, such as white. In addition, the polyamide 6.6 tow may have a boiling point of 350 ° C. or more, a melting point of 254-263 ° C., and a molecular weight of 19000 to 30000. The polyamide 6.6 tow is characterized by excellent mechanical strength, heat resistance, abrasion resistance, chemical resistance and electrical insulation.
한편, 상술한 열 헤어롤용 열전달 기구는 발열필름(20)이나 인쇄회로기판 등과 결합하여 열 헤어롤을 구성할 수 있다. 여기서 열 헤어롤용 열전달 기구라 함은 컬링 셋팅을 위해 구성된 원통형의 헤어롤 미용도구 중에서 머리카락에 열을 전달할 수 있는 기능을 갖는 기구를 의미한다. Meanwhile, the heat transfer mechanism for thermal hair rolls described above may be combined with the heat generating film 20 or the printed circuit board to form a thermal hair roll. Here, the heat transfer device for thermal hair roll means a device having a function of transferring heat to hair among cylindrical hair roll beauty tools configured for curling settings.
구체적으로, 상술한 열전달 기구를 포함하는 열 헤어롤은 본체(10), 발열필름(20), 제어모듈(미도시)을 포함하여 구성될 수 있다. Specifically, the thermal hair roll including the heat transfer mechanism described above may be configured to include a main body 10, a heating film 20, a control module (not shown).
이때, 발열필름(20)은 본체(10)의 내주면의 일부 영역에 부착되어 열을 발생하는 발열체 및 발열체를 커버하는 필름으로 구성될 수 있다. 이러한 발열체의 양단에는 후술하는 인쇄회로기판이 연결되어, 외부 전원이 공급될 수 있다.In this case, the heating film 20 may be composed of a film that is attached to a portion of the inner circumferential surface of the main body 10 to generate heat and a heating element to generate heat. Both ends of the heating element are connected to a printed circuit board to be described later, the external power can be supplied.
발열체는 필름의 형상에 대응하여 지그재그형 형태로 절곡되어 형성될 수 있다. 예시적으로, 너비 20mm 및 길이 40mm의 직사각형 형상의 필름에 대응하여 발열체가 배치될 수 있다. 이때, 발열체는 필름의 너비의 가장자리에 발열체의 일단이 배치되되, 일단으로부터 필름의 길이 방향으로 연장될 수 있다. 이어서, 발열체는 필름의 면적을 벗어나지 않도록 발열체의 일단이 배치된 방향을 향하여 절곡될 수 있다. 발열체는 이러한 방식으로 반복하여 지그재그형으로 5회 정도 절곡될 수 있다. 이때, 발열체의 타단은 발열체의 일단과 마주하도록 배치될 수 있다. 또한, 필름은 발열체를 앞 뒤로 둘러싸도록 커버할 수 있다. 이러한 발열체의 형상으로 인하여 발열체를 둘러싸는데 필요한 최적 크기의 필름이 사용될 수 있다. 저항은 면적에 반비례하기 때문에, 발열체는 얇은 폭을 갖도록 형성되어야만 원활히 발열기능을 달성할 수 있다. 따라서, 발열체는 선과 같은 얇은 폭으로 형성되되, 발열필름(20)의 전체 면적을 커버하기 위해서, 지그재그 형태로 배열된다. 그에 따라, 본체(10)에 접촉하는 발열체의 면적이 많아지게 되므로, 효율적으로 열을 전달할 수 있다. The heating element may be formed to be bent in a zigzag form corresponding to the shape of the film. For example, the heating element may be disposed to correspond to a rectangular film having a width of 20 mm and a length of 40 mm. At this time, one end of the heating element is disposed on the edge of the width of the film, it may extend in the longitudinal direction of the film from one end. Subsequently, the heating element may be bent toward the direction in which one end of the heating element is disposed so as not to deviate from the area of the film. The heating element can be repeatedly bent five times in a zigzag fashion in this manner. In this case, the other end of the heating element may be disposed to face one end of the heating element. In addition, the film may cover to surround the heating element back and forth. Due to the shape of the heating element, an optimum size film necessary to surround the heating element may be used. Since the resistance is inversely proportional to the area, the heating element must be formed to have a thin width to smoothly achieve the heating function. Therefore, the heating element is formed in a thin width, such as a line, in order to cover the entire area of the heating film 20, it is arranged in a zigzag form. As a result, the area of the heat generating element in contact with the main body 10 increases, so that heat can be transmitted efficiently.
여기서, 발열체는 저항성 와이어 또는 에칭 포일(etching foil) 열선으로 이루어질 수 있으나, 이에 한정되는 것은 아니다. 저항성 와이어나 에칭 포일 열선은 내화학성이 우수하고, 전기적 노이즈에 강하며 높은 내열성을 지닌다. 저항성 와이어로 구성되는 경우 150℃ 이상의 온도로 발열 가능하며, 에칭 포일 열선의 경우 200℃ 이상의 온도로 발열 가능하다. Here, the heating element may be made of a resistive wire or an etching foil heating wire, but is not limited thereto. Resistive wires or etching foil hot wires are excellent in chemical resistance, resistant to electrical noise, and have high heat resistance. In the case of the resistive wire, heat generation is possible at a temperature of 150 ° C. or higher, and in the case of an etching foil heating wire, heat generation is possible at a temperature of 200 ° C. or more.
또한, 필름은 폴리이미드 필름(polymide film)으로 이루어질 수 있으나 이에 한정되는 것은 아니다. 이러한 폴리이미드 필름은 화학물질에 대한 높은 수준의 저항을 가지며, 고진공 환경에서 우수한 가스 방출 특성을 가진다는 장점이 있다. 또한, 상술한 발열필름(20)은 5V의 전압에 가장 효율적으로 발열될 수 있다. In addition, the film may be formed of a polyimide film, but is not limited thereto. Such polyimide films have a high level of resistance to chemicals and have the advantage of having excellent gas release properties in a high vacuum environment. In addition, the above-described heating film 20 may be most efficiently generated at a voltage of 5V.
발열체 또는 발열필름(20)의 면적은 본체(10) 내주면 면적의 10~30%로 이루어질 수 있다. 또한, 발열체의 면적이 본체(10) 내주면 면적의 10~30% 보다 적게 되면, 전도면적이 현저히 줄어들기 때문에, 본체(10)의 온도 상승 속도가 상당히 느리거나, 국소적으로 목표 온도에 도달하지 못하는 영역이 발생될 수도 있다. 즉, 본 발명의 일 실시예는 발열필름(20)을 많이 사용하지 않으면서 본체(10)의 온도를 빠른 시간 내에 목표 온도까지 최적으로 발열시킬 수 있기 때문에, 적은 비용으로도 최적의 발열롤을 제작할 수 있다.The area of the heating element or the heating film 20 may be made of 10 to 30% of the area of the inner peripheral surface of the main body 10. In addition, when the area of the heating element is less than 10 to 30% of the area of the inner circumferential surface of the main body 10, since the conduction area is significantly reduced, the temperature rise rate of the main body 10 is considerably slow or does not locally reach the target temperature. Areas that do not fit may be generated. That is, in one embodiment of the present invention, since it is possible to optimally heat the temperature of the main body 10 to a target temperature in a short time without using much of the heat generating film 20, an optimal heat generating roll is produced even at a low cost. I can make it.
도 2를 참조하면, 이러한 발열필름(20)은 원통형 본체(10)의 개구 영역을 통해 삽입되어 본체(10)의 내주면의 일 영역에 부착될 수 있다. 특히, 발열필름(20)은 부착의 편의를 위해 본체(10) 내주면 중 개구 영역과 인접한 영역에 부착될 수 있다. Referring to FIG. 2, the heating film 20 may be inserted through an opening region of the cylindrical body 10 and attached to one region of the inner circumferential surface of the body 10. In particular, the heating film 20 may be attached to an area adjacent to the opening area of the inner circumferential surface of the main body 10 for convenience of attachment.
제어모듈은 발열필름(20)의 온도를 제어하기 위해 전원공급을 제어할 수 있다. 예를 들어, 제어모듈은 인쇄회로기판으로 구성될 수 있으며, 인쇄회로기판 상에 마이크로컨트롤러가 실장된 구조일 수 있다. 인쇄회로기판은 전원 단자와 발열필름(20) 사이에 연결되어 발열필름(20)에 전원단자를 통해 공급되는 외부전원을 전달하는 기능을 하며, 마이크로컨트롤러는 타이머 기능을 수행할 수가 있다. 즉, 마이크로컨트롤러가 인쇄회로기판에서 발열필름(20)으로 공급되는 전류가 특정 시간 동안만 흐를 수 있도록 제어할 수 있다. The control module may control the power supply to control the temperature of the heating film 20. For example, the control module may be configured as a printed circuit board, and may have a structure in which a microcontroller is mounted on the printed circuit board. The printed circuit board is connected between the power supply terminal and the heating film 20 to transfer external power supplied through the power supply terminal to the heating film 20, and the microcontroller may perform a timer function. That is, the microcontroller may control the current supplied from the printed circuit board to the heating film 20 to flow only for a specific time.
추가 실시예로, 제어모듈은 발열필름(20)의 온도를 상시 감지하고, 온도가 미리 설정된 특정 온도에 도달하는 경우, 발열필름(20)으로 전달되는 전류를 차단하도록 구성될 수도 있다. 이를 통해 제어모듈은 열전달 기구의 온도를 제어할 수 있다. In a further embodiment, the control module may be configured to detect the temperature of the heating film 20 at all times, and to block the current transmitted to the heating film 20 when the temperature reaches a predetermined temperature. This allows the control module to control the temperature of the heat transfer mechanism.
한편, 상술한 열 헤어롤을 이용하여, 아래와 같은 실험을 수행하였다. 아래 실험의 조건은 발열필름 (30)에 3분 30초 내지 4분 30초 범위의 시간으로 1~2A의 전류를 공급하였을 때의 본체와 발열면 커버부(11)의 온도이며, 각 순번의 실험예마다 4회의 반복 실험을 실시한 결과 측정한 온도 범위이다. 원통형 본체(10)의 지름은 30mm이며, 두께는 1-2mm이다. 이때, 발열필름(20)의 면적과 본체 내부면적 간의 비율과 발열면 커버부(11)의 두께를 달리하여 실험을 해보았다. On the other hand, using the thermal hair roll described above, the following experiment was performed. The conditions of the experiment below are the temperatures of the main body and the heating surface cover portion 11 when the current of 1 to 2 A was supplied to the heating film 30 in a time ranging from 3 minutes 30 seconds to 4 minutes 30 seconds. It is the temperature range measured as a result of performing four repeated experiments for every experimental example. The diameter of the cylindrical body 10 is 30 mm and the thickness is 1-2 mm. At this time, the experiment was performed by varying the ratio between the area of the heat generating film 20 and the internal area of the body and the thickness of the heat generating surface cover part 11.
순번turn 발열필름의 면적/ 본체 내부면적 X 100Heating film area / main body area X 100 발열면 커버부의 두께Thickness of heating surface cover part 본체의 온도Body temperature 발열면 커버부의 온도Temperature of heating surface cover part
1One 10%10% 2DENIA2DENIA 105-109℃105-109 ℃ 70-74℃70-74 ℃
22 30%30% 4DENIA4DENIA 69-73℃69-73 ℃ 35-39℃35-39 ℃
33 20%20% 3DENIA3DENIA 89-92℃89-92 ℃ 53-56℃53-56 ℃
44 10%10% 3DENIA3DENIA 80-84℃80-84 ℃ 41-46℃41-46 ℃
55 30%30% 3DENIA3DENIA 96-100℃96-100 ℃ 65-69℃65-69 ℃
66 35%35% 3DENIA3DENIA 101-103℃101-103 ℃ 71-73℃71-73 ℃
77 5%5% 3DENIA3DENIA 75-78℃75-78 ℃ 37-40℃37-40 ℃
위의 표에 따라 수행된 실험예마다 가열된 열전달 기구를 머리카락에 말고 10-15분의 시간동안 고정된 채로 셋팅을 진행해본 결과, 1번, 3번, 4번, 5번, 6번의 실험예의 경우 머리카락에 대한 컬링 효과가 가장 두드러지게 나타났다. 즉, 머리카락 셋팅 효과가 적절히 나타나기 위해서는 본체(10)의 온도가 80℃ 이상이 되는 것이 바람직함을 알 수 있다. 한편, 손으로 가열된 열전달 기구를 잡아보았을 때, 2번~5번, 7번의 실험예가 뜨겁지 않은 열을 나타내는 것으로 측정되었다. 즉, 열전달 기구를 손으로 편하게 잡고 머리카락에 고정시키더라도 화상을 입지 않으면서 안전하게 고정시킬 수 있었다. 한편, 1번 및 6번의 경우, 손가락으로 발열면 커버부(11)의 표면을 약 5초이상 잡았을 때 뜨거운 느낌이 전달되어 적절하지 않은 것으로 측정되었다. According to the experiments performed according to the table above, setting the heated heat transfer apparatus on the hair and fixing it for 10-15 minutes, the results of experiments 1, 3, 4, 5, 6 The curling effect on the hair was most noticeable. That is, in order for the hair setting effect to appear properly, it can be seen that the temperature of the main body 10 is preferably 80 ° C. or more. On the other hand, when holding the heat transfer apparatus heated by hand, it was measured that the experiment example of the 2nd-5th time and the 7th time showed heat which is not hot. In other words, even if you hold the heat transfer mechanism comfortably with your hands and fix it to your hair, you can fix it safely without getting burned. On the other hand, in the case of No. 1 and No. 6, when holding the surface of the heat-generating surface cover part 11 with a finger for about 5 seconds or more, the feeling of hotness was transmitted and measured as not appropriate.
이를 종합해볼 때, 발열필름(20)의 온도는 150-200℃ 범위 내의 온도, 본체(10)의 내부 온도는 80-100℃ 범위 내의 온도, 발열면 커버부(11)의 표면 온도는 40-70℃ 범위 내의 온도가 되는 것이 바람직하다. 발열면 커버부(11)의 표면 온도가 사용자가 손으로 열전달 기구를 잡았을 때 전해지는 온도가 되는데, 사용자의 입장에서는 따뜻한 느낌을 받는 수준의 열만 느껴지게 되므로 사용자에게 화상방지 기능을 제공할 수 있다. 또한, 발열면 커버부(11)의 두께가 3Denia인 경우, 발열필름(20)의 면적은 본체(10)의 내주면 면적에 대해 10-30%인 것이 바람직함을 알 수 있다. 한편, 머리카락은 고정집게(미도시)를 통해 본체(10)의 표면과 상당히 밀착되므로, 본체(10)의 내부 온도가 머리카락에 전달되는 온도에 가까울 수 있다. 본체(10)의 내부 온도는 발열면 커버부(11)의 온도보다 상당히 높으므로 머리카락의 컬링 셋팅이 가능 할 수 있다. In summary, the temperature of the heating film 20 is in the range of 150-200 ℃, the internal temperature of the body 10 is in the range of 80-100 ℃, the surface temperature of the heat-generating surface cover 11 is 40- It is preferable to become a temperature within 70 degreeC range. The surface temperature of the heat-generating surface cover portion 11 is a temperature transmitted when the user grabs the heat transfer mechanism by hand, and the user can provide a burn prevention function to the user since only the heat is felt at a level that feels warm. . In addition, when the thickness of the heat generating surface cover portion 11 is 3Denia, it can be seen that the area of the heat generating film 20 is preferably 10-30% of the inner peripheral surface area of the main body 10. On the other hand, since the hair is in close contact with the surface of the main body 10 through the fixing forceps (not shown), the internal temperature of the main body 10 may be close to the temperature delivered to the hair. Since the internal temperature of the main body 10 is considerably higher than the temperature of the heating surface cover part 11, curling setting of the hair may be possible.
이하, 도 3을 참조하여, 본체(10) 표면에 발열면 커버부(11)를 형성하는 방법에 대하여 구체적으로 설명한다. Hereinafter, a method of forming the heat generating surface cover part 11 on the surface of the main body 10 will be described in detail with reference to FIG. 3.
본 발명의 일 실시예에 따르는 발열면 커버부(11)를 형성하는 방법은 본체(10) 상에 벨벳을 형성하는 것을 특징으로 하며, 이를 위해 파우더 형태의 나일론 소재 또는 레이온 소재를 사용하는 것을 특징으로 한다. 그 밖에 다른 소재의 벨벳 파우더도 활용될 수 있다. Method for forming the heating surface cover portion 11 according to an embodiment of the present invention is characterized in that to form a velvet on the body 10, for this purpose it is characterized by using a nylon material or a rayon material of powder form It is done. Other velvet powders can also be used.
먼저, 상술한 폴리아미드로 이루어진 파우더에 대하여 소재검사를 수행하여 불량 소재인지 여부를 판단한다. 폴리아미드는 상술한 폴리아미드 6.6 토우일 수 있다.First, a material inspection is performed on the powder made of the polyamide described above to determine whether it is a defective material. The polyamide may be polyamide 6.6 tow described above.
그리고 유분을 제거한다(S110). 본체(10) 및 파우더에 기름성분이 남아 있을 경우, 파우더의 본체(10)에 대한 접착력이 현저히 저하되기 때문에 유분을 미리 제거한다.And oil is removed (S110). When the oil component remains in the main body 10 and the powder, since the adhesive force of the powder to the main body 10 is significantly reduced, the oil is removed in advance.
이어서, 유분이 제거된 본체(10) 표면(즉, 외주면)에 프라이머를 도포하고 건조한다(S120). 프라이머 도포는 발열면 커버부를 본체(10)에 강하게 접착시키기 위하여 사전적으로 수행하는 작업이다. 프라이머가 도포된 후 프라이머를 40-60℃ 범위에서 5-15분간 건조한다. 바람직하게, 50℃에서 10분간 제 1 건조단계를 진행할 수 있다. 온도가 40℃보다 낮거나 온도가 60℃가 넘을 경우 프라이머의 활성도가 저하되거나 점착도가 떨어지게 되므로 40-60℃의 범위가 최적의 건조조건이 된다고 할 수 있다. Subsequently, a primer is applied to the surface of the main body 10 from which the oil is removed (that is, the outer circumferential surface) and dried (S120). Primer application is a job performed in advance in order to strongly adhere the heating surface cover portion to the main body 10. After the primer is applied, the primer is dried in the range of 40-60 ° C. for 5-15 minutes. Preferably, the first drying step may be performed at 50 ° C. for 10 minutes. If the temperature is lower than 40 ℃ or the temperature is higher than 60 ℃, the activity of the primer is lowered or the adhesion decreases, so the range of 40-60 ℃ can be said to be the optimal drying conditions.
프라이머가 도포된 본체(10)의 표면에 접착제를 도포한다(S130). 접착제는 SA321 수성용 바인더일 수 있다. An adhesive is applied to the surface of the body 10 to which the primer is applied (S130). The adhesive may be a SA321 aqueous binder.
이어서, 접착제가 도포된 본체(10)의 표면에 직물층(즉, 원사)을 형성하고, 파우더로 구성된 파일(pile)을 직물층에 식모(flocking) 및 건조한다(S140). 직물층은 위사와 경사가 서로 교차되면서 짜여진 것으로서, 파일이 위사와 경사 사이의 영역에 이중으로 삽입되면서 벨벳을 형성하는 역할을 한다. 이때, 식모 방식은 파우더를 본체(10)의 표면에 뿌리는 방식으로 진행될 수 있다. 이때, 일정한 위치와 방향으로만 파우더를 분사시키되, 본체(10)의 원통형 구조의 중심축을 기준으로 본체(10)를 회전시킴으로써, 본체(10)의 표면에 고르게 파우더를 분사시키는 방식으로 진행될 수 있다. 예를 들어, 하나의 축을 중심으로 회전하는 회전봉의 외주면에 원통형 본체를 삽입한 후, 회전봉의 상부측에 위치한 분사 기구를 통해 파우더를 분사시킬 수 있다. 이때, 분사기구는 본체(10)의 표면 상에서 균일하고 밀도 높은 커버를 형성하기 위하여, 본체(10)의 길이방향으로 수평이동하면서 파우더를 분사시킬 수도 있다. 또는, 본체(10)를 고정시킨 상태에서 여러 위치에서 파우더를 분사하는 방식으로 진행될 수도 있다. Subsequently, a fabric layer (ie, yarn) is formed on the surface of the main body 10 to which the adhesive is applied, and a pile made of powder is flocked to the fabric layer and dried (S140). The fabric layer is woven as the weft and the warp cross each other, and the pile is inserted into the area between the weft and the warp to form a velvet. At this time, the seedling method may proceed by spraying the powder on the surface of the main body 10. At this time, by spraying the powder only in a predetermined position and direction, by rotating the main body 10 based on the central axis of the cylindrical structure of the main body 10, it can proceed in a manner to spray the powder evenly on the surface of the main body 10. . For example, after the cylindrical body is inserted into the outer circumferential surface of the rotating rod rotating about one axis, the powder may be injected through an injection mechanism located on the upper side of the rotating rod. At this time, the injection mechanism may spray the powder while moving horizontally in the longitudinal direction of the main body 10 in order to form a uniform and dense cover on the surface of the main body 10. Alternatively, the method may be performed by spraying powder at various positions while fixing the main body 10.
추가 실시예로, 직물층에 파우더를 도포한 후 전압을 인가함으로써, 파일을 식모할 수 있다. 일반적으로, 분사된 파우더는 특정한 방향성을 나타내지는 않는다. 그러나, 전기로에 파우더가 분사된 본체(10)를 삽입하여 소정의 전압으로 대전시킬 경우, 파우더들이 전극에 의하여 특정한 방향성을 나타내면서 결합하여 식모가 완료될 수도 있다. In a further embodiment, the pile can be planted by applying a voltage after applying the powder to the fabric layer. In general, the sprayed powder does not exhibit a particular orientation. However, when the main body 10 in which powder is injected is inserted into the electric furnace and charged at a predetermined voltage, the powder may be combined while exhibiting a specific direction by the electrode, thereby completing the hair transplanting.
건조의 경우, 식모된 파일을 40-60℃ 범위에서 1-10분간 건조하여 제 2 건조단계를 진행할 수 있다. 바람직하게, 50℃에서 5분간 건조할 수 있다. In the case of drying, the planted pile may be dried in the range of 40-60 ° C. for 1-10 minutes to proceed with the second drying step. Preferably, it can be dried at 50 degreeC for 5 minutes.
이어서, 식모가 완료된 본체(10)에 대하여 열처리를 수행한다(S150). 열처리는 110-130℃ 범위에서 5-15분간 본체(10)를 가열하거나, 본체(10)가 위치한 챔버 내의 공기를 데우거나 본체 표면에 열전달하여 가열하는 방식으로 수행될 수 있다. 110℃보다 낮은 경우, 식모된 파일들의 결합상태가 완전하게 고정되지 않을 수 있으며, 130℃보다 높은 경우, 파일들의 결합력이 오히려 깨지거나 접착제의 접착력이 떨어질 수도 있다. 이러한 경우, 균일한 조성의 발열면 커버부(11)를 획득하기 어렵기 때문에, 110-130℃ 가 최적의 열처리 범위라 할 수 있다. Subsequently, heat treatment is performed on the main body 10 in which planting is completed (S150). The heat treatment may be performed by heating the body 10 in the range of 110-130 ° C. for 5-15 minutes, or by heating the air in the chamber in which the body 10 is located or by heat transfer to the surface of the body. If it is lower than 110 ° C., the bonding state of the piled piles may not be completely fixed, and if it is higher than 130 ° C., the bonding force of the piles may be broken or the adhesive strength of the adhesive may be lowered. In this case, since it is difficult to obtain the heat generating surface cover portion 11 having a uniform composition, 110-130 ° C may be an optimal heat treatment range.
그리고 본체(10) 표면의 분진을 제거한다(S160). 본체(10)에 대하여 충격을 가하거나 바람을 주입하여 본체(10) 표면의 분진을 제거할 수 있다. 여기서 바람을 주입하는 것이란 표면의 분진을 제거하기 위해 본체(10) 표면에 바람을 가하는 것을 의미할 수 있다. 예를 들어, 충격을 가할 경우, 본체(10)가 원래 위치에서 다른 위치로 순간적으로 이동하게 되는데 이때, 본체(10) 표면에 있던 분진이 본체(10)로부터 이탈할 수 있다. 또는, 본체(10)를 회전봉의 외주면에 삽입하여 회전봉의 중심축을 기초로 회전시키면서, 일 측에 구비된 공기주입기구를 통해 바람을 제공함으로써 본체(10)의 전체 표면에서 분진을 제거할 수도 있다.Then, dust on the surface of the main body 10 is removed (S160). The dust on the surface of the main body 10 may be removed by applying an impact or blowing air to the main body 10. Herein, injecting wind may mean applying wind to the surface of the main body 10 to remove dust from the surface. For example, when the impact is applied, the main body 10 is moved from the original position to another position instantaneously, at this time, the dust on the surface of the main body 10 may be separated from the main body 10. Alternatively, dust may be removed from the entire surface of the main body 10 by inserting the main body 10 into the outer circumferential surface of the rotating rod to rotate based on the central axis of the rotating rod and providing wind through the air injection mechanism provided on one side. .
이상으로 설명한 본 발명의 일 실시예에 따르는 방법은 열 헤어롤용 열전달 기구를 최적으로 제작할 수 있는 것을 특징으로 한다. 즉, 벨벳의 쿠션효과로 인해, 발열면 커버부(11)로 이루어진 본체(10)를 손가락으로 잡을 때는 뜨거움을 느끼지 않지만, 발열면 커버부(11)와 머리카락이 밀착되도록 고정시킬 경우에는 머리카락과 본체(10)가 거의 맞닿게 되어 머리카락에 본체(10)의 열이 대부분 전해져서 원활한 머리카락 고정 및 셋팅이 이루어질 수 있도록 한다. 이때, 알루미늄 소재의 원통형 본체(10) 표면 상에 발열면 커버부(11)를 형성하는 것이 상당히 어려운 작업이 되는데, 그 이유는 본체(10) 재질의 특성상 금속 표면이 매끄럽기 때문에 벨벳의 직물층(원사) 형성과 파일 식모 과정이 어려우며, 작은 크기의 원통형 물건에 대해 균일하게 발열면 커버부(11)를 형성해야 하기 때문이다. 그러나, 본 발명의 일 실시예에 따르는 방법은 프라이머 도포와 접착제 도포 과정 및 그 사이의 열 처리 과정을 적절하게 조합하고 최적의 온도로 건조 및 가열함으로써, 상술한 어려움에도 불구하고 효율적으로 원통형 본체(10) 상에 발열면 커버부(11)를 형성할 수 있다. Method according to an embodiment of the present invention described above is characterized in that the heat transfer mechanism for thermal hair roll can be produced optimally. That is, due to the cushioning effect of the velvet, the body 10 made of the heating surface cover portion 11 does not feel hot when held with a finger, but when the heating surface cover portion 11 and the hair is fixed to be in close contact with the hair and The main body 10 is almost in contact with each other so that most of the heat of the main body 10 is transmitted to the hair so that smooth hair fixing and setting can be made. At this time, it is a very difficult task to form the heating surface cover portion 11 on the surface of the cylindrical body 10 of the aluminum material, because the metal surface is smooth due to the characteristics of the body 10 material of the velvet fabric layer This is because it is difficult to form (yarn) and pile wool, and the heat generating surface cover portion 11 must be uniformly formed on a cylindrical object of a small size. However, the method according to an embodiment of the present invention, by properly combining the primer application and adhesive application process and the heat treatment process therebetween, and drying and heating to the optimum temperature, it is possible to efficiently The heating surface cover part 11 may be formed on the surface 10.
이를 통해 최종적으로, 본체(10)의 표면에 벨벳 재질의 커버가 형성될 수 있으며, 유관이나 기계를 통한 검사과정을 통해 최종적으로 제품유통을 위한 포장 단계에 진입할 수 있다. Finally, a velvet cover may be formed on the surface of the main body 10, and finally, the packaging step may be entered for product distribution through an inspection process through an oil pipe or a machine.
이하에서는 본 발명의 일 실시예에 따른 열 헤어롤에 대하여 설명하고자 한다. Hereinafter will be described with respect to the thermal hair roll according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 열 헤어롤의 구성도이다.Figure 4 is a block diagram of a thermal hair roll in accordance with an embodiment of the present invention.
도 4를 참조하면, 본 발명의 열 헤어롤은 본체(10), 발열필름(20) 및 전원제어모듈(40)을 포함한다.Referring to FIG. 4, the thermal hair roll of the present invention includes a main body 10, a heating film 20, and a power control module 40.
본체(10)는 도전성 재질로 구성된 원통 형상으로 형성될 수 있다. 발열필름(20)은 본체(10)의 내주면의 일부 영역에 부착되어 열을 발생하는 발열체를 포함할 수 있다. 전원제어모듈(40)은 발열필름(20)에 전원단자를 통해 공급되는 외부전원을 전달하며, 발열필름(20) 상부에 배치되어 발열필름(20)의 온도를 제어하기 위해 전원공급을 제어할 수 있다. 예시적으로, 본 발명의 열 헤어롤은 전원이 공급될 경우, 본체(10)의 내주면에 부착된 발열필름(20)의 발열체가 열을 발생함으로써, 도전성 재질의 본체(10)의 온도가 상승될 수 있다. 또한, 본 발명의 열 헤어롤은 전원제어모듈(40)에 의하여, 발열필름(20)의 발열체가 과도하게 열을 발생하지 않도록 제어될 수 있다. 이로 인해, 본 발명의 열 헤어롤을 사용자의 모발에 감아놓는 것만으로도 컬링 효과를 얻을 수 있다. 또한, 고데기와 같이 사용자의 모발에 지속적으로 조작력을 가할 필요 없기 때문에 열 헤어롤을 한번 모발에 감아놓은 후 다른 일을 할 수 있다. The main body 10 may be formed in a cylindrical shape made of a conductive material. The heating film 20 may include a heating element attached to a portion of the inner circumferential surface of the body 10 to generate heat. The power control module 40 transmits external power supplied to the heating film 20 through the power terminal, and is disposed on the heating film 20 to control the power supply to control the temperature of the heating film 20. Can be. For example, in the thermal hair roll of the present invention, when the power is supplied, the heating element of the heating film 20 attached to the inner circumferential surface of the main body 10 generates heat, thereby increasing the temperature of the main body 10 of the conductive material. Can be. In addition, the thermal hair roll of the present invention may be controlled by the power control module 40 so that the heating element of the heating film 20 does not generate excessive heat. For this reason, a curling effect can be obtained only by winding the thermal hair roll of this invention on a user's hair. In addition, since it is not necessary to continuously apply the manipulation force to the user's hair like a curling iron, it is possible to wind the thermal hair roll once and then do other work.
도 5는 본 발명의 일 실시예에 따른 열 헤어롤의 본체와 관련된 상세 구성을 나타낸 사시도이고, 도 6a는 본 발명의 일 실시예에 따른 열 헤어롤의 본체와 관련된 상세구성을 나타낸 단면도이고, 도 6b는 본 발명의 일 실시예에 따른 인쇄회로기판의 회로도이고, 도 7은 본 발명의 일 실시예에 따른 발열필름의 평면도이고, 도 8은 본 발명의 일 실시예에 따른 전원제어모듈의 구성도이고, 은 본 발명의 일 실시예에 따른 열 헤어롤의 본체에 고정집게가 결합된 모습을 나타낸 사시도이다.5 is a perspective view showing a detailed configuration associated with the main body of the thermal hair roll according to an embodiment of the present invention, Figure 6a is a cross-sectional view showing a detailed configuration associated with the main body of the thermal hair roll according to an embodiment of the present invention, Figure 6b Is a circuit diagram of a printed circuit board according to an embodiment of the present invention, FIG. 7 is a plan view of a heating film according to an embodiment of the present invention, and FIG. 8 is a configuration diagram of a power control module according to an embodiment of the present invention. , Is a perspective view showing a state that the fixing forceps are coupled to the body of the thermal hair roll according to an embodiment of the present invention.
도 4 내지 도 6a를 참조하면, 본 발명의 열 헤어롤은 본체(10), 발열면 커버부(11), 덮개부(12), 전원표시등(13), 전원단자(14), 발열필름(20) 및 전원제어모듈(40)을 포함한다.4 to 6A, the thermal hair roll of the present invention includes a main body 10, a heat generating surface cover part 11, a cover part 12, a power indicator light 13, a power supply terminal 14, and a heat generating film ( 20) and a power supply control module 40.
본체(10)는 도전성 재질로 구성된 원통 형상으로 형성될 수 있다. 원통형 형상일수도 있으나, 단순히 둥글게 굴곡되어 형성될 수도 있다. 예를 들어, 본체(10)는 알루미늄으로 이루어질 수 있으나, 이에 한정되는 것은 아니다. 이로 인해, 후술하는 발열필름(20) 내의 발열체로부터 열이 발생할 경우, 짧은 시간 안에 본체(10)에 효과적으로 열이 확산될 수 있다. 예시적으로, 본체(10)의 지름은 30mm일 수 있으나, 이에 한정되는 것은 아니다.The main body 10 may be formed in a cylindrical shape made of a conductive material. It may be a cylindrical shape, but may also be formed simply bent round. For example, the body 10 may be made of aluminum, but is not limited thereto. For this reason, when heat is generated from the heating element in the heat generating film 20, which will be described later, heat may be effectively diffused into the main body 10 within a short time. For example, the diameter of the main body 10 may be 30 mm, but is not limited thereto.
발열면 커버부(11)는 본체(10)의 외주면을 둘러싸도록 형성될 수 있다. 이러한 발열면 커버부(11)는 본체(10)의 열 방출을 방지하고, 본체(10)의 보온성을 유지하는 역할을 한다. 발열면 커버부(11)는 내열접착제를 통해 본체(10)의 외주면에 접착될 수 있다. The heating surface cover part 11 may be formed to surround the outer circumferential surface of the main body 10. The heating surface cover part 11 serves to prevent heat release of the main body 10 and to maintain the thermal insulation of the main body 10. The heating surface cover part 11 may be adhered to the outer circumferential surface of the body 10 through a heat resistant adhesive.
또한, 발열면 커버부(11)는 벨벳 소재 또는 벨크로 소재로 구성될 수 있다. In addition, the heating surface cover portion 11 may be made of a velvet material or a velcro material.
발열면 커버부(11)가 벨벳으로 구성될 경우, 사용자가 헤어롤을 집을 때 화상사고를 방지하도록 한다. 그와 동시에, 모발에 본체(10)의 표면의 온도가 그대로 전달되어 과도한 열에 의한 모발 손상을 방지하는 기능도 수행하며, 정전기 방지 기능 역시 수행할 수 있다. 또한, 전도성이 높은 본체(11)는 열전도가 빠른 만큼 열의 방출이 빠르다. 그런데, 헤어롤은 일반적으로 몇 십분 동안 머리에 고정해둔 채로 사용되는 것이기 때문에, 헤어롤 표면의 열이 오랫동안 유지될 필요가 있다. 이때, 벨벳으로 이루어진 발열면 커버부(11)는 나일론 소재로 구성되는 특성으로 인해 열의 보온성이 높기 때문에 열을 오랫동안 머금을 수 있다.When the heat-generating surface cover portion 11 is made of velvet, it prevents a burn accident when the user picks up the hair roll. At the same time, the temperature of the surface of the main body 10 is transferred to the hair as it is to perform a function to prevent hair damage due to excessive heat, it can also perform an antistatic function. In addition, the main body 11 having high conductivity has a high thermal conductivity, so that heat is released quickly. However, since the hair roll is generally used while being fixed to the hair for several ten minutes, the heat on the surface of the hair roll needs to be maintained for a long time. At this time, the heat-generating surface cover part 11 made of velvet has a high heat insulation due to the property of being made of a nylon material, and thus may retain heat for a long time.
또한, 발열면 커버부(11)가 벨크로로 구성될 경우, 벨크로 소재의 특성상 모발이 엉겨붙기 때문에 본체(11)의 외주면에 머리카락이 둥글게 말려지게 할 때 수월하게 본체에 머리카락을 고정시킬 수 있다. 벨크로는 100% 나일론(NYLON 6)으로 이루어질수 있으며, 벨크로의 길이는 본체(10)의 둘레와 길이에 대응되게 형성될 수 있다. 일 예로, 벨크로는 옥스퍼드지를 포함할 수 있으며, 이러한 옥스퍼드지는 디자인 삽입이 용이하다는 장점이 있다. 즉, 옥스퍼드지 원단에 벨크로를 심는 방식으로 발열면 커버부(11)를 구성할 수 있으며, 옥스퍼드지에 다양한 문양의 디자인을 삽입한 후에 모발이 엉겨붙는 벨크로를 추가할 수 있다.In addition, when the heat-generating surface cover portion 11 is composed of velcro, the hair is entangled due to the characteristics of the velcro material, it is possible to easily fix the hair to the main body when the hair curled round the outer peripheral surface of the main body (11). Velcro may be made of 100% nylon (NYLON 6), the length of the velcro may be formed corresponding to the circumference and the length of the body (10). For example, the Velcro may include oxford paper, and the oxford paper has an advantage of easy design insertion. That is, the heating surface cover portion 11 can be configured by planting a velcro on the oxford fabric, and the velcro to which the hair is tangled can be added after inserting various patterns of design into the oxford paper.
일 예로, 발열면 커버부(11)의 일 영역은 벨벳으로 구성되고, 다른 영역은 벨크로로 구성될 수 있다. 즉, 본체(10)의 외주면 상에 벨벳이 도포되고, 벨벳 상에 벨크로가 도포되는 형태로 구성될 수 있다. 이로 인해, 벨벳의 열 보온성을 유지하는 장점을 가지고, 벨크로의 엉겨붙는 특성으로 인해 머리카락이 미끄러지는 단점은 극복할 수 있다. For example, one region of the heating surface cover portion 11 may be made of velvet, and the other region may be made of velcro. That is, the velvet may be applied on the outer circumferential surface of the main body 10, and the velcro may be applied on the velvet. Due to this, it has the advantage of maintaining the thermal insulation of the velvet, the disadvantage of slipping the hair due to the tangling characteristics of the velcro can be overcome.
발열필름(20)은 본체(10)의 내주면의 일부 영역에 부착되어 열을 발생하는 발열체를 포함할 수 있다.  The heating film 20 may include a heating element attached to a portion of the inner circumferential surface of the body 10 to generate heat.
도 7을 참조하면, 발열필름(20)은 발열체(21)와 발열체(21)를 커버하는 필름(22)으로 구성될 수 있다. 이러한 발열체(21)의 양단에는 후술하는 전원제어모듈(40)이 연결되어, 외부 전원이 공급될 수 있다.Referring to FIG. 7, the heating film 20 may include a heating element 21 and a film 22 covering the heating element 21. Both ends of the heating element 21 is connected to a power control module 40 to be described later, the external power can be supplied.
발열체(21)는 필름(22)의 형상에 대응하여 지그재그형 형태로 절곡되어 형성될 수 있다. 예시적으로, 너비 20mm 및 길이 40mm의 직사각형 형상의 필름(22)에 대응하여 발열체(21)가 배치될 수 있다. 이때, 발열체(21)는 필름(22)의 너비의 가장자리에 발열체(21)의 일단이 배치되되, 일단으로부터 필름(22)의 길이 방향으로 연장될 수 있다. 이어서, 발열체(21)는 필름(22)의 면적을 벗어나지 않도록 발열체(21)의 일단이 배치된 방향을 향하여 절곡될 수 있다. 발열체(21)는 이러한 방식으로 반복하여 지그재그형으로 5회 정도 절곡될 수 있다. 이때, 발열체(21)의 타단은 발열체(21)의 일단과 마주하도록 배치될 수 있다. 또한, 필름(22)은 발열체(21)를 앞 뒤로 둘러싸도록 커버할 수 있다. 이러한 발열체(21)의 형상으로 인하여 발열체(21)를 둘러싸는데 필요한 최적 크기의 필름(22)이 사용될 수 있다. 저항은 면적에 반비례하기 때문에, 발열체(21)는 얇은 폭을 갖도록 형성되어야만 원활히 발열기능을 달성할 수 있다. 따라서, 발열체(21)는 선과 같은 얇은 폭으로 형성되되, 발열필름(20)의 전체 면적을 커버하기 위해서, 지그재그 형태로 배열된다. 그에 따라, 본체(10)에 접촉하는 발열체(21)의 면적이 많아지게 되므로, 효율적으로 열을 전달할 수 있다. The heating element 21 may be formed to be bent in a zigzag form corresponding to the shape of the film 22. For example, the heating element 21 may be disposed to correspond to the rectangular film 22 having a width of 20 mm and a length of 40 mm. At this time, one end of the heating element 21 is disposed on the edge of the width of the film 22, the heating element 21 may extend in the longitudinal direction of the film 22 from one end. Subsequently, the heating element 21 may be bent toward the direction in which one end of the heating element 21 is disposed so as not to deviate from the area of the film 22. The heating element 21 may be bent five times in a zigzag pattern repeatedly in this manner. In this case, the other end of the heating element 21 may be disposed to face one end of the heating element 21. In addition, the film 22 may cover the heating element 21 so as to surround the front and back. Due to the shape of the heating element 21, the film 22 having an optimal size necessary to surround the heating element 21 may be used. Since the resistance is inversely proportional to the area, the heating element 21 must be formed to have a thin width to smoothly achieve the heating function. Therefore, the heating element 21 is formed in a thin width, such as a line, in order to cover the entire area of the heating film 20, arranged in a zigzag form. As a result, the area of the heating element 21 in contact with the main body 10 increases, so that heat can be transmitted efficiently.
발열체(21)의 면적은 본체(10) 내주면 면적의 10~30%로 이루어질 수 있다. 또한, 발열체(21)의 면적이 본체(10) 내주면 면적의 10~30% 보다 적게 되면, 전도면적이 현저히 줄어들기 때문에, 본체(10)의 온도 상승 속도가 상당히 느리거나, 국소적으로 목표 온도에 도달하지 못하는 영역이 발생될 수도 있다. 즉, 본 발명의 일 실시예는 발열필름(20)을 많이 사용하지 않으면서 본체(10)의 온도를 빠른 시간 내에 목표 온도까지 최적으로 발열시킬 수 있기 때문에, 적은 비용으로도 최적의 발열롤을 제작할 수 있다. The area of the heating element 21 may be made of 10 to 30% of the area of the inner peripheral surface of the main body 10. In addition, when the area of the heating element 21 is less than 10 to 30% of the area of the inner circumferential surface of the main body 10, since the conduction area is significantly reduced, the rate of temperature rise of the main body 10 is considerably slow or locally at the target temperature. An area that does not reach may be generated. That is, in one embodiment of the present invention, since it is possible to optimally heat the temperature of the main body 10 to a target temperature in a short time without using much of the heat generating film 20, an optimal heat generating roll is produced even at a low cost. I can make it.
이때, 발열체(21)에 외부전원이 공급되는 경우, 발열체(21)의 온도는 150~200℃가 바람직하다. 이 경우, 발열체(21)로 인해 가열된 본체(10)의 온도는 80~100℃이고, 본체(10)를 둘러싸고 있는 발열면 커버부(11)의 온도는 40~70℃이 될 수 있다. 이는 사용자의 손이 발열면 커버부(11)에 직접 접촉하더라도 뜨거움을 느끼지는 않으나, 헤어 스타일링이 될 정도의 온도일 수 있다.At this time, when the external power is supplied to the heating element 21, the temperature of the heating element 21 is preferably 150 ~ 200 ℃. In this case, the temperature of the main body 10 heated by the heating element 21 may be 80 to 100 ° C, and the temperature of the heating surface cover part 11 surrounding the main body 10 may be 40 to 70 ° C. This does not feel hot even if the user's hand is in direct contact with the heat-generating surface cover portion 11, but may be a temperature such that hair styling is performed.
여기서, 발열체(21)는 저항성 와이어 또는 에칭 포일(etching foil) 열선으로 이루어질 수 있으나, 이에 한정되는 것은 아니다. 바람직하게 발열체(21)는 면상발열체(katon heating film)로 이루어질 수 있다. 저항성 와이어나 에칭 포일 열선은 내화학성이 우수하고, 전기적 노이즈에 강하며 높은 내열성을 지닌다. 저항성 와이러로 구성되는 경우 150℃ 이상의 온도로 발열 가능하며, 에칭 포일 열선의 경우 200℃ 이상의 온도로 발열 가능하다. Here, the heating element 21 may be made of a resistive wire or an etching foil heating wire, but is not limited thereto. Preferably, the heating element 21 may be made of a katon heating film. Resistive wires or etching foil hot wires are excellent in chemical resistance, resistant to electrical noise, and have high heat resistance. In the case of the resistive wire, heat can be generated at a temperature of 150 ° C. or higher, and in the case of an etching foil heating wire, heat can be generated at a temperature of 200 ° C. or higher.
또한, 필름(22)은 폴리이미드 필름(polymide film)으로 이루어질 수 있으나 이에 한정되는 것은 아니다. 이러한 폴리이미드 필름은 화학물질에 대한 높은 수준의 저항을 가지며, 고진공 환경에서 우수한 가스 방출 특성을 가진다는 장점이 있다. 또한, 상술한 발열필름(20)은 5V의 전압에 가장 효율적으로 발열될 수 있다. In addition, the film 22 may be formed of a polyimide film, but is not limited thereto. Such polyimide films have a high level of resistance to chemicals and have the advantage of having excellent gas release properties in a high vacuum environment. In addition, the above-described heating film 20 may be most efficiently generated at a voltage of 5V.
덮개부(12)는 본체(10) 의 개구된 양측을 커버하도록 결합될 수 있으며, 한 쌍으로 구성될 수 있다. 이러한 덮개부(12)는 본체(10)의 지름을 커버할 수 있는 원형의 뚜껑의 형상으로 형성될 수 있다. 또한, 덮개부(12)는 내열성이 높고 무게가 가벼운 내열 플라스틱으로 이루어지는 것이 바람직하다. 다른 예로, 본체(10)의 하단에 배치되는 덮개부(12)는 후술하는 배터리부의 삽입부가 삽입되는 홈이 형성될 수 있으며, 이러한 홈에 의하여 본체(10)가 배터리부에 지지할 수 있다. Cover portion 12 may be coupled to cover the open both sides of the main body 10, it may be configured in a pair. The cover portion 12 may be formed in the shape of a circular lid that can cover the diameter of the main body 10. In addition, the cover portion 12 is preferably made of a heat-resistant plastic having high heat resistance and light weight. As another example, the cover part 12 disposed at the lower end of the main body 10 may be formed with a groove into which the insertion part of the battery part to be described later is inserted, and the main body 10 may support the battery part by the groove.
전원표시등(13)은 발열필름(20)에 전원이 공급되는지를 표시할 수 있다. 이러한 전원표시등(13)은 고휘도 발광다이오드로 이루어질 수 있으며, 사용자가 시각적으로 전원이 공급되는 것을 파악할 수 있게 도움을 준다. The power indicator 13 may indicate whether power is supplied to the heating film 20. The power indicator 13 may be made of a high brightness light emitting diode, and helps the user to visually recognize that the power is supplied.
도 8을 참조하면, 전원제어모듈(40)은 발열필름(20)의 온도를 제어하기 위해 전원공급을 제어할 수 있다. 이러한 전원제어모듈(40)은 인쇄회로기판(30)과 마이크로 컨트롤러(43)의 조합으로 구성될 수 있다. Referring to FIG. 8, the power control module 40 may control the power supply to control the temperature of the heating film 20. The power control module 40 may be configured by a combination of the printed circuit board 30 and the microcontroller 43.
여기서, 전원제어모듈(40)에 필수적으로 포함되는 인쇄회로기판(30) 은 발열체에 외부전원을 공급할 수 있다. 인쇄회로기판(30)은 전원단자(14)와 연결되어 있어, 전원단자(14)를 통하여 유입되는 외부전력을 발열체로 전달한다. 인쇄회로기판(30)은 두 개의 배선을 통해 발열필름(20)으로 전류를 공급한다. Here, the printed circuit board 30 which is essentially included in the power control module 40 may supply external power to the heating element. The printed circuit board 30 is connected to the power supply terminal 14 to transmit external power introduced through the power supply terminal 14 to the heating element. The printed circuit board 30 supplies current to the heating film 20 through two wires.
여기서, 전원단자(14)는 USB포트로 구성될 수 있으며, 휴대폰, 노트북, 충전기 등의 전자기기와 연결되어 전원을 제공 받을 수 있다.  Here, the power supply terminal 14 may be configured as a USB port, and may be connected to electronic devices such as mobile phones, laptops, chargers, etc., to receive power.
또한, 인쇄회로기판(30)은 전원단자(14)와 발열필름(20) 사이에 연결되고, 마이크로 컨트롤러(43)는 인쇄회로기판(30) 상에 실장될 수 있다.In addition, the printed circuit board 30 may be connected between the power supply terminal 14 and the heating film 20, and the microcontroller 43 may be mounted on the printed circuit board 30.
마이크로 컨트롤러(43)는, 전류가 발열필름(20)으로 공급되는 시간을 제어할 수 있다. The microcontroller 43 may control the time for which the current is supplied to the heating film 20.
마이크로 컨트롤러(43)는 타이머 기능을 갖는 것으로서, 기설정된 시간 동안만 발열체(21)로 전류를 흐르게 할 수 있다. 예시적으로, 마이크로 컨트롤러(43)는 3분 30초 내지 4분 30초의 시간 동안만 발열체(21)로 전류를 흐르게 할 수 있다. 이로 인해, 전원제어모듈(40)은 3분 30초 내지 4분 30초의 시간 동안만 발열필름(20)으로 전류를 공급하고, 이후에는 전류를 차단할 수 있다.The microcontroller 43 has a timer function and can flow current to the heating element 21 only for a predetermined time. For example, the microcontroller 43 may flow a current to the heating element 21 only for a time of 3 minutes 30 seconds to 4 minutes 30 seconds. For this reason, the power control module 40 may supply the current to the heating film 20 only for a time of 3 minutes 30 seconds to 4 minutes 30 seconds, and then cut off the current.
한편, 전원표시등(13)은 인쇄회로기판(30)으로부터 전류를 공급받도록 설계되는데, 발열필름(20)으로 전류를 공급하는 배선에서 분기하여 전류를 공급받도록 설계될 수도 있다. 이러한 경우, 발열필름(20)으로 전류가 공급될 때만 전원표시등(13)이 동작하므로, 전류가 공급되지 않을 때는 전원표시등(13)이 꺼질 수 있다. 사용자 입장에서는 전원표시등(13)이 꺼진 것을 보고 충전이 다 된 것(즉, 발열 과정이 완료된 것)으로 곧바로 인식할 수 있다는 점에서 장점이 있다. On the other hand, the power indicator 13 is designed to receive the current from the printed circuit board 30, it may be designed to receive the current by branching from the wiring for supplying the current to the heating film (20). In this case, since the power indicator 13 operates only when the current is supplied to the heating film 20, the power indicator 13 may be turned off when the current is not supplied. From the user's point of view, the power indicator 13 is turned off to see that the charge is complete (that is, the heating process is completed) is advantageous in that it can be immediately recognized.
추가 실시예로, 인쇄회로기판(30)과 마이크로 컨트롤러(43)의 조합으로 구성되는 전원제어모듈(40)에는 콘덴서(미도시)가 더 부가 될 수도 있다. 여기서, 콘덴서는 1A 또는 2A 범위의 전류가 흐를 수 있으며, 발열필름(20)의 정격 전력량은 115v 또는 28v이고, 와트밀도는 2.4 W/in2, 5 W/in2 또는 10W/in2 일 수 있다.In a further embodiment, a capacitor (not shown) may be further added to the power control module 40 configured by the combination of the printed circuit board 30 and the microcontroller 43. Here, the capacitor may be a current of 1A or 2A range, the rated power of the heat generating film 20 is 115v or 28v, the watt density may be 2.4 W / in 2, 5 W / in 2 or 10 W / in 2.
이때, 콘덴서는 커패시터를 의미하는 것으로서, 교류전압을 직류전압으로 변환하여 전압을 공급하면서, 그 용량에 따라 콘덴서를 통과하여 흐르는 전류의 량이 다르게 설정된다. 즉, 일반 가정에서의 정격전압으로부터 소량의 미리 설정된 전류(예를 들어, 1A 또는 2A)만 발열체(21)에 전달되도록 하는 역할을 수행할 수 있다. At this time, the capacitor means a capacitor, and converts an AC voltage into a DC voltage to supply a voltage, and accordingly, the amount of current flowing through the capacitor is set differently. That is, only a small amount of predetermined current (for example, 1A or 2A) may be transmitted to the heating element 21 from the rated voltage in a general home.
추가 실시예로, 전원제어모듈(40)은 온도센서(41)와 인쇄회로기판(30)의 조합으로 구성될 수도 있다.In a further embodiment, the power control module 40 may be composed of a combination of the temperature sensor 41 and the printed circuit board 30.
온도센서(41)와 인쇄회로기판(30)의 조합으로 구성되는 전원제어모듈(40)의 경우, 인쇄회로기판(30)은 전원단자(14)와 발열필름(20) 사이에 연결되고, 발열필름(20) 상부에 온도센서(41)가 배치될 수 있다. In the case of the power control module 40 composed of a combination of the temperature sensor 41 and the printed circuit board 30, the printed circuit board 30 is connected between the power supply terminal 14 and the heating film 20, and generates heat. The temperature sensor 41 may be disposed on the film 20.
이로 인해, 인쇄회로기판(30)은 발열필름(20)에 전원단자(14)를 통해 공급되는 외부전원을 전달하며, 온도센서(41)는 발열체(21)의 온도를 감지하여 감지된 온도가 미리 설정된 임계치를 초과하는 경우, 발열필름(20)으로 공급되는 전류를 차단할 수 있다. 즉, 온도센서(41)는 발열필름(20) 상부에 마련되어 발열체(21)의 발열 온도를 감지한다. 이때, 온도센서(41)는 검출소자로서, 두 종류의 금속선으로 이루어져 접점간의 온도차에 의해 기전력을 발생시키는 열전쌍(Thermocouple)을 포함하여 구성될 수도 있다. As a result, the printed circuit board 30 transmits external power supplied through the power terminal 14 to the heating film 20, and the temperature sensor 41 detects the temperature of the heating element 21 to detect the temperature. When the threshold value is exceeded, the current supplied to the heating film 20 may be cut off. That is, the temperature sensor 41 is provided on the heating film 20 to detect the heating temperature of the heating element 21. At this time, the temperature sensor 41 may be configured as a detection element, including a thermocouple consisting of two kinds of metal wires to generate an electromotive force by the temperature difference between the contacts.
예시적으로, 발열체(21)의 온도가 200도 이상 상승할 경우 전원제어모듈(40)은 발열필름(20)으로 공급되는 전류를 차단할 수 있다.For example, when the temperature of the heating element 21 rises 200 degrees or more, the power control module 40 may cut off the current supplied to the heating film 20.
도 6a 및 도 6b를 참조하면, 인쇄회로기판(30)은 발열필름 입력단자(31)를 통하여 발열필름(20)으로 전류량을 공급한다. 이어서, 발열필름 출력단자(32)를 통하여 공급되었던 전류가 다시 인쇄회로기판(30)으로 돌아오도록 구성되어 하나의 완전한 회로 구조를 가진다. 인쇄회로기판(30)에서는 2개의 배선이 연결되는데, 전원제어모듈(40) 및 발열필름(20)과 연결될 수 있다. 즉, 전류가 흐르는 in 배선과 전류가 빠져나가는 out 배선으로 구성되는 2개의 배선이 각각 인쇄회로기판(30)과 전원제어모듈(40), 발열필름(20)과 연결될 수 있다. 이때, 발열필름(20)의 경우, 도 4의 발열체의 좌측 부분에 형성된 네모 형태의 끝부분을 통해서 인쇄회로기판(30)과 연결될 수 있다. 6A and 6B, the printed circuit board 30 supplies a current amount to the heating film 20 through the heating film input terminal 31. Subsequently, the current supplied through the heating film output terminal 32 is configured to return to the printed circuit board 30 to have one complete circuit structure. In the printed circuit board 30, two wires are connected to each other, and may be connected to the power control module 40 and the heating film 20. That is, two wires including an in wire through which current flows and an out wire through which current flows out may be connected to the printed circuit board 30, the power control module 40, and the heating film 20, respectively. In this case, the heating film 20 may be connected to the printed circuit board 30 through a square end formed on the left side of the heating element of FIG. 4.
도 6b를 참조하여 구체적으로 설명하면, CON1을 통해 외부전력(예를 들어, 220V 교류전압)을 수신하게 되며, CON1은 마이크로컨트롤러(U1)와 표시등(LED1)과 연결되어 UI과 LED1에 전력을 공급하여 동작하도록 한다. (각 구성 간의 연결배선은 미도시) 이에 따라, 충전이 되고 있는 경우, 자동적으로 표시등에 불이 켜지게 된다. 마이크로컨트롤러는 두 개의 커패시터(Q1, Q2)와 저항(R3~R5)의 직병렬 조합으로 구성된 작은 소(小)회로부와 직렬로 연결되며, 소회로부는 발열체와 연결되는 두 개의 전선과 직렬로 연결된다. 즉, 마이크로 컨트롤러에서 특정시간동안만 전류를 공급할 경우, 발열체로 특정시간만 전류가 공급된다. 또한, 소회로부는 콘덴서와 같은 기능을 수행하여 외부의 교류전원을 직류전원으로 변환하는 기능을 수행할 수 있다. 이때, Q1과 Q2 사이에 R3가 연결되고, Q2와 마이크로컨트롤러 사이에 R4, R5가 연결된 구조를 갖는다. Specifically, referring to FIG. 6B, an external power (for example, 220V AC voltage) is received through CON1, and CON1 is connected to the microcontroller U1 and the indicator LED1 to power the UI and LED1. Supply it to operate. (Connecting wiring between the respective components is not shown.) Accordingly, when charging is in progress, the indicator lights automatically. The microcontroller is connected in series with a small small circuit section consisting of a series-parallel combination of two capacitors (Q1, Q2) and resistors (R3-R5), and the small circuit section is connected in series with two wires connected to a heating element. do. That is, when the microcontroller supplies current only for a certain time, the current is supplied only for a specific time to the heating element. In addition, the small circuit unit may perform a function of converting an external AC power source into a DC power source by performing a function such as a capacitor. At this time, R3 is connected between Q1 and Q2, and R4 and R5 are connected between Q2 and the microcontroller.
일 예로, 내열 테이프를 통하여 발열필름(20) 및 온도센서(41)를 본체(10)의 내주면에 고정시킬 수 있으나, 이에 한정되지 않으며, 내열 테이프를 대체할 수 있는 다양한 방법(예를 들어, 본드 등)으로 고정시킬 수 있다. 이때, 내열 테이프는 열에 강한 테이프로서, 150-200℃ 이상의 고온에서도 녹거나 접착력이 떨어지지 않는 성능을 가진 테이프이다. For example, the heat generating film 20 and the temperature sensor 41 may be fixed to the inner circumferential surface of the main body 10 through the heat resistant tape, but are not limited thereto, and various methods that may replace the heat resistant tape (for example, Bond, etc.). At this time, the heat-resistant tape is a heat resistant tape, a tape having a performance that does not melt or deteriorate even at high temperatures of 150-200 ℃ or more.
도 9를 참조하면, 본 발명의 열 헤어롤은 본체(10)를 가압하도록 본체(10)의 외측부를 감싸는 고정집게(50)를 포함한다.Referring to Figure 9, the thermal hair roll of the present invention includes a fixing forceps 50 surrounding the outer portion of the main body 10 to press the main body 10.
일 예로, 고정집게(50)는 횡방향에 대하여 수직하게 관통하는 복수의 홀을 포함할 수 있다. 이러한 복수의 홈(55) 또는 복수의 홀은 손잡이 역할을 수행할 수 있으며, 후술하는 케이스부의 안착홈에 고정집게(50)를 용이하게 탈착시킬 수 있다. 도 9에 도시된 바와 같이, 홀의 형상은 하트 형상으로 형성될 수 있으나 이에 한정되는 것은 아니며, 다양한 캐릭터 형상으로 이루어져 심미성을 높일 수 있다. 이러한 고정집게(50)는 사용자의 모발이 본체(10)에 감겨져 가온되는 동안 상기 감겨진 모발을 감싸도록 고정되는 것일 수 있다. 또한, 고정집게(50)는 열 헤어롤을 사용자의 모발에 보다 견고하게 고정시킬 수 있다. 또한, 고정집게(50)는 내열성이 우수하고 무게가 가벼운 내열 플라스틱으로 이루어질 수 있다.For example, the fixing forceps 50 may include a plurality of holes penetrating perpendicularly to the horizontal direction. The plurality of grooves 55 or the plurality of holes may serve as handles, and the fixing tongs 50 may be easily detached to the mounting grooves of the case part to be described later. As illustrated in FIG. 9, the shape of the hole may be formed in a heart shape, but is not limited thereto. The hole may be formed in various character shapes to increase aesthetics. The fixing forceps 50 may be fixed to wrap the wound hair while the user's hair is wound on the body 10 and warmed up. In addition, the fixing forceps 50 may fix the thermal hair roll to the user's hair more firmly. In addition, the fixing forceps 50 may be made of heat-resistant plastic having excellent heat resistance and light weight.
추가 실시예로, 고정집게(50)는 본체(10)의 외측을 감싸는 상부 프레임과 하부프레임 및 상부 및 하부 프레임의 일단에 마련되어 상부 및 하부 프레임 사이의 공간을 넓히거나 좁히는 누름손잡이을 포함할 수 있다. In a further embodiment, the fixing forceps 50 may include an upper frame surrounding the outside of the main body 10 and a lower handle, and a push handle provided at one end of the upper and lower frames to widen or narrow the space between the upper and lower frames. .
여기서, 누름손잡이는 상부 누름손잡이와 하부 누름손잡이로 구성될 수 있다. 상부 누름손잡이는 상부 프레임의 일 영역에 형성된 축대에 회전 가능하게 결합될 수 있다. 하부 누름손잡이는 하부 프레임의 일 영역에 형성된 축대에 회전 가능하게 결합될 수 있다. 이때, 각 누름손잡이는 축대에 회전가능하게 배치되되, 각 누름손잡이가 서로 맞닿지는 않는 위치까지만 회전가능하게 배치될 수 있다. 구체적으로, 각 프레임에서 축대와 인접한 위치에 걸림턱이 배치되고, 각 누름손잡이는 걸림턱에 의해 회전가능한 영역이 제한됨으로써, 서로 맞닿지 않을 수 있다. 이와 같이 구성되는 이유는, 사용자가 고정집게를 두 손가락으로 집고 프레임 간의 간격을 벌릴 때에 유용하도록 하기 위함이다. 한편, 사용자의 선택에 의하여, 상부 누름손잡이는 상부 프레임의 표면에 밀착하도록 회전되어 접힐 수 있다. 마찬가지로, 하부 누름손잡이는 하부 프레임의 표면에 밀착하도록 회전되어 접힐 수 있다. 따라서, 고정집게를 머리카락 컬링의 목적으로 사용할 때는 누름손잡이를 프레임과 이격하게 배치하여 손으로 쉽게 잡고 사용할 수 있도록 하되, 본체(10)에 고정집게(50)를 고정시킨 후 상부 및 하부 누름손잡이를 상부 및 하부 프레임의 표면에 밀착시킬 경우 하나의 원통으로 보관할 수 있다. 이로 인해, 고정집게(50)의 부피를 현저하게 감소시킬 수 있어 휴대 및 보관 중에 차지하는 부피를 최소화 할 수 있다.Here, the pressing knob may be composed of an upper pressing knob and a lower pressing knob. The upper push knob may be rotatably coupled to a shaft formed in one region of the upper frame. The lower pressing knob may be rotatably coupled to a shaft formed in one region of the lower frame. At this time, each pressing knob is rotatably disposed on the shaft, and each pressing knob may be rotatably disposed up to a position where the pressing knob does not touch each other. In detail, the locking jaw is disposed at a position adjacent to the shaft in each frame, and each push handle may not be in contact with each other because the rotatable area is limited by the locking jaw. The reason for this is to allow the user to pick up the clamping force with two fingers and to be useful when opening the space between the frames. On the other hand, according to the user's selection, the upper push knob can be rotated and folded to closely contact the surface of the upper frame. Likewise, the lower pusher handle can be rotated and folded to closely contact the surface of the lower frame. Therefore, when using the fixing forceps for the purpose of hair curling, the pressing handles are spaced apart from the frame so that they can be easily held and used by hands, and after fixing the fixing clamps 50 to the main body 10, the upper and lower pressing handles are fixed. When in close contact with the surface of the upper and lower frames it can be stored in one cylinder. Due to this, the volume of the fixing forceps 50 can be significantly reduced, thereby minimizing the volume occupied during carrying and storage.
도 10은 본 발명의 다른 실시예에 따른 고정집게의 사시도이고, 도 11은 본 발명의 일 실시예에 따른 본체에 고정집게, 베터리부 및 케이스부를 결합하는 것을 설명하기 위한 도면이고, 도 12는 본 발명의 본체에 베터리부가 결합된 모습을 나타낸 단면도이다.10 is a perspective view of a fixing tong according to another embodiment of the present invention, Figure 11 is a view for explaining the combination of the fixing tongs, the battery unit and the case to the body according to an embodiment of the present invention, Figure 12 is Cross-sectional view showing a state in which the battery unit is coupled to the main body of the present invention.
다른 예로, 도10을 참조하면, 고정집게(50a)는 본체(10)의 길이방향에 대응하며, 횡단면 상에서 반원의 형상을 갖도록 형성되되, 양단부에 일정한 간격의 복수의 홈(55)이 형성되어 빗살의 형상으로 형성될 수 있다. 여기서, 고정집게(50a)는 본체(10)를 향하도록 탄성이 작용하는 플렉시블한 소재로 이루어질 수 있다. 또 다른 예로, 도 11에 도시된 바와 같이, 고정집게(50b)는 횡방향에 대하여 수직하게 관통하는 복수의 홀을 포함할 수 있다. 이러한 복수의 홈(55) 또는 복수의 홀은 손잡이 역할을 수행할 수 있으며, 후술하는 케이스부의 안착홈에 고정집게(50a, 50b)를 용이하게 탈착시킬 수 있다.As another example, referring to FIG. 10, the fixing tongs 50a correspond to the longitudinal direction of the main body 10, and are formed to have a semicircular shape on a cross section, and a plurality of grooves 55 having a predetermined interval are formed at both ends thereof. It may be formed in the shape of a comb teeth. Here, the fixing forceps 50a may be made of a flexible material having elasticity directed toward the main body 10. As another example, as shown in FIG. 11, the fixing forceps 50b may include a plurality of holes penetrating perpendicularly to the horizontal direction. The plurality of grooves 55 or the plurality of holes may serve as a handle, and the fixing tongs 50a and 50b may be easily detached to the mounting grooves of the case part to be described later.
도 11 및 도12를 참조하면, 본 발명의 열 헤어롤은 전원단자(14a)를 통해 발열체(21)에 전원을 공급하는 배터리부(70) 및 본체(10)와 대응하도록 형성되되, 일단에 형성된 개구부를 통하여 본체(10)가 내장되는 케이스부(80)를 더 포함할 수 있다. 11 and 12, the thermal hair roll of the present invention is formed to correspond to the battery unit 70 and the main body 10 for supplying power to the heating element 21 through the power supply terminal 14a, it is formed at one end It may further include a case portion 80 in which the main body 10 is built through the opening.
배터리부(70)는 본체(10)의 하단에 형성된 홈(16)에 삽입되도록 형성된 삽입부(71)와 전원단자(14a)에 연결되도록 형성된 하부 전원단자(72)를 포함하는 원통형 형상의 하우징(76), 하우징(76)의 내부에 배치되되, 하부 전원단자(72) 및 배터리(74) 사이에 연결되어 배터리(74)에 의한 전류를 발열체(21)로 공급하는 하부 인쇄회로기판(75) 및 하부 인쇄회로기판(75)에 연결되어 발열체(21)에 전원이 공급되는지를 표시하는 하부 전원표시등(73)을 포함할 수 있다. 예시적으로, 전원단자(14a) 및 하부 전원단자(72)는 입력단자 및 출력단자의 형상으로 대응하도록 구성될 수 있다. 또한, 하부 전원단자(72)는 USB포트로 구성될 수 있으며, 휴대폰, 노트북, 충전기 등의 전자기기와 연결되어 전원을 제공 받을 수 있다. 다시 말해서, 전원단자(14a)는 열 헤어롤의 전원수급단자이고, 하부 전원단자(72)는 배터리부(70)의 전원공급단자이되, 두 단자(14a, 72)의 연결시 배터리부(70)의 충전된 전력이 열 헤어롤로 연결될 수 있다. 즉, 이러한 배터리부(70)를 통하여 본 발명의 열 헤어롤은 전원이 없는 실외공간에서의 휴대성이 증가될 수 있다. 더불어, 배터리부(70)는 하단에 전원수급단자(미도시)를 별도로 포함하고 있어, 전원수급단자를 통해 외부로부터의 전력을 수급할 수 있다. 모든 단자는 usb 포트와 대응하도록 형성될 수 있다. The battery unit 70 has a cylindrical housing including an insertion unit 71 formed to be inserted into a groove 16 formed at a lower end of the main body 10 and a lower power terminal 72 formed to be connected to the power terminal 14a. The lower printed circuit board 75 is disposed in the housing 76 and is connected between the lower power supply terminal 72 and the battery 74 to supply current from the battery 74 to the heating element 21. And a lower power indicator 73 connected to the lower printed circuit board 75 to indicate whether power is supplied to the heating element 21. For example, the power supply terminal 14a and the lower power supply terminal 72 may be configured to correspond to the shape of the input terminal and the output terminal. In addition, the lower power terminal 72 may be configured as a USB port, and may be connected to electronic devices such as mobile phones, laptops, chargers, etc., to receive power. In other words, the power supply terminal 14a is a power supply terminal of the thermal hair roll, and the lower power supply terminal 72 is a power supply terminal of the battery unit 70, and the battery unit 70 when the two terminals 14a and 72 are connected. The charged power of may be connected to the thermal hair rolls. That is, the thermal hair roll of the present invention through the battery unit 70 can increase the portability in the outdoor space without power. In addition, the battery unit 70 includes a power supply terminal (not shown) separately at the bottom, and can receive power from the outside through the power supply terminal. All terminals can be formed to correspond with a usb port.
케이스부(80)는, 케이스부(80)의 외측부에 형성되되 고정집게(50b)가 케이스부(80)를 감싸도록 삽입되는 안착홈(81) 및 개구부를 커버하도록 형성된 케이스 덮개부(82)를 포함할 수 있다. 고정집게(50b)는 안착홈(81)에 대응하도록 형성될 수 있으며, 본체(10)를 향하도록 탄성을 가지는 플렉시블한 소재로 이루어질 수 있다. 이러한 본체(10)를 내장하는 케이스부(80)를 통하여 본 발명의 열 헤어롤은 외부 충격으로부터 보호될 수 있다.The case portion 80 is formed on the outer side of the case portion 80, the case cover portion 82 formed to cover the seating groove 81 and the opening is inserted so that the fixing tongs (50b) surround the case portion 80 It may include. The fixing forceps 50b may be formed to correspond to the mounting groove 81 and may be made of a flexible material having elasticity to face the main body 10. The thermal hair roll of the present invention may be protected from external impact through the case part 80 having the main body 10 embedded therein.
전술한 본 발명의 설명은 예시를 위한 것이며, 본 발명이 속하는 기술분야의 통상의 지식을 가진 자는 본 발명의 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 쉽게 변형이 가능하다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 한다. 예를 들어, 단일형으로 설명되어 있는 각 구성 요소는 분산되어 실시될 수도 있으며, 마찬가지로 분산된 것으로 설명되어 있는 구성 요소들도 결합된 형태로 실시될 수 있다.The foregoing description of the present invention is intended for illustration, and it will be understood by those skilled in the art that the present invention may be easily modified in other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.
본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구범위에 의하여 나타내어지며, 특허청구범위의 의미 및 범위 그리고 그 균등 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

Claims (25)

  1. 열 헤어롤에 있어서,For thermal hair rolls,
    도전성 재질로 구성된 원통형을 갖도록 굴곡된 형상의 본체;A body bent to have a cylindrical shape made of a conductive material;
    상기 본체의 내주면의 일부 영역에 부착되어 열을 발생하는 발열체를 포함하는 발열필름; 및A heating film including a heating element attached to a portion of an inner circumferential surface of the main body to generate heat; And
    상기 발열체가 발열할 수 있도록 전원단자를 통해 공급되는 외부전원을 상기 발열체로 전달하되, 전원 공급 제어를 통해 The external power is supplied to the heating element so that the heating element generates heat, but through the power supply control
    상기 발열필름의 온도를 제어하는 전원제어모듈을 포함하는 열 헤어롤.Thermal hair roll comprising a power control module for controlling the temperature of the heating film.
  2. 제 1 항에 있어서,The method of claim 1,
    상기 전원제어모듈은,The power control module,
    상기 전원단자 및 상기 발열필름 사이에 연결되어, 외부전원에 의한 전류를 상기 발열필름으로 공급하는 인쇄회로기판을 포함하되,Is connected between the power supply terminal and the heating film, including a printed circuit board for supplying a current by the external power to the heating film,
    상기 발열체의 온도를 감지하고 감지된 온도가 미리 설정된 임계치를 초과하는 경우, 상기 발열필름으로 공급되는 전류를 차단하는 것인 열 헤어롤.Sensing the temperature of the heating element and blocking the current supplied to the heating film when the detected temperature exceeds a preset threshold.
  3. 제 1 항에 있어서,The method of claim 1,
    상기 전원제어모듈은,The power control module,
    상기 전원단자 및 상기 발열필름 사이에 연결되어, 외부전원에 의한 전류를 상기 발열필름으로 공급하는 인쇄회로기판을 포함하되,Is connected between the power supply terminal and the heating film, including a printed circuit board for supplying a current by the external power to the heating film,
    상기 외부전원에 의한 전류가 기설정된 시간 동안만 상기 발열체로 흐르게 제어하는 것인 열 헤어롤.And controlling the electric current by the external power to flow to the heating element only for a predetermined time.
  4. 제 1 항에 있어서,The method of claim 1,
    상기 본체는 알루미늄으로 이루어진 것인 열 헤어롤.The body is a thermal hair roll made of aluminum.
  5. 제 1 항에 있어서,The method of claim 1,
    상기 본체의 외주면을 둘러싸는 발열면 커버부를 더 포함하는 열 헤어롤.Thermal hair roll further comprises a heating surface cover portion surrounding the outer peripheral surface of the main body.
  6. 제 5 항에 있어서,The method of claim 5, wherein
    상기 발열면 커버부는,The heating surface cover portion,
    벨벳 소재 또는 벨크로 소재로 구성되는 것인 열 헤어롤.Thermal hair rolls consisting of velvet or velcro material.
  7. 제 5 항에 있어서,The method of claim 5, wherein
    상기 발열면 커버부는,The heating surface cover portion,
    내열 본드를 통해 상기 본체에 접착되는 것인 열 헤어롤.A thermal hair roll that is adhered to the body through a heat resistant bond.
  8. 제 5 항에 있어서,The method of claim 5, wherein
    상기 발열체에 상기 외부전원이 공급되는 경우,When the external power is supplied to the heating element,
    상기 발열체의 온도는 150 ~200℃이고,The temperature of the heating element is 150 ~ 200 ℃,
    상기 본체의 온도는 80 ~100℃이고,The temperature of the main body is 80 ~ 100 ℃,
    상기 발열면 커버부의 온도는 40 ~70℃인 것인 열 헤어롤.Thermal hair roll is a temperature of the heating surface cover portion is 40 ~ 70 ℃.
  9. 제 1 항에 있어서,The method of claim 1,
    상기 발열필름은,The heating film,
    상기 발열체를 커버하는 필름을 포함하되,Including a film covering the heating element,
    상기 발열체는 저항성 와이어 또는 에칭 포일(etching foil) 열선으로 이루어지고,The heating element is made of a resistive wire or an etching foil heating wire,
    상기 필름은 폴리이미드 필름(polymide film)으로 이루어지는 것인 열 헤어롤.The film is a thermal hair roll consisting of a polyimide film (polymide film).
  10. 제 9 항에 있어서,The method of claim 9,
    상기 발열체는 상기 필름의 면적에 대응하여, 지그재그 형태로 절곡되어 형성되는 것인 열 헤어롤.The heating element is a thermal hair roll which is formed by bending in a zigzag form corresponding to the area of the film.
  11. 제 1 항에 있어서,The method of claim 1,
    상기 발열체는 면상발열체(katon heating film)로 이루어지는 것인 열 헤어롤.The heating element is a thermal hair roll consisting of a katon heating film (katon heating film).
  12. 제 1 항에 있어서,The method of claim 1,
    상기 발열체의 면적은 상기 본체 내주면 면적의 10~30%로 이루어지는 것인 열 헤어롤.The area of the heat generating element is a thermal hair roll consisting of 10 to 30% of the area of the inner peripheral surface of the main body.
  13. 제 1 항에 있어서,The method of claim 1,
    상기 발열필름에 전원이 공급되는지를 표시하는 전원표시등을 더 포함하는 열 헤어롤. Thermal hair roll further comprises a power indicator for indicating whether power is supplied to the heating film.
  14. 제 1 항에 있어서,The method of claim 1,
    상기 본체를 가압하도록 상기 본체의 외측부를 감싸는 고정집게를 더 포함하는 열 헤어롤.Thermal hair roll further comprises a fixing forceps surrounding the outer portion of the main body to press the main body.
  15. 제 14 항에 있어서,The method of claim 14,
    상기 본체와 대응하도록 형성되되, 일단에 형성된 개구부를 통하여 상기 본체가 내장되는 케이스부를 더 포함하되,It is formed to correspond to the main body, and further comprises a case unit in which the main body is built through an opening formed at one end,
    상기 케이스부는The case part
    상기 케이스부의 외측부에 형성되되, 상기 고정집게가 상기 케이스부를 감싸도록 삽입되는 안착홈; 및A seating groove formed on an outer side of the case part and inserted into the fixing tongs to surround the case part; And
    상기 개구부를 커버하도록 형성된 케이스 덮개부를 포함하는 열 헤어롤.Thermal hair roll comprising a case cover portion formed to cover the opening.
  16. 제 14 항에 있어서,The method of claim 14,
    상기 고정집게는 The clamp is
    상기 본체의 외측을 감싸는 상부 프레임과 하부 프레임 및 An upper frame and a lower frame surrounding the outer side of the main body;
    상기 상부 및 하부 프레임의 일단에 마련되어 상기 상부 및 하부 프레임 사이의 공간을 넓히거나 좁히는 누름손잡이를 포함하는 열 헤어롤.Thermal hair rolls provided on one end of the upper and lower frames, and including a push knob for widening or narrowing the space between the upper and lower frames.
  17. 제 14 항에 있어서,The method of claim 14,
    상기 고정집게는The clamp is
    상기 본체의 길이방향에 대응하며, 횡단면 상에서 반원의 형상을 갖도록 형성되되, 양단부에 일정한 간격의 복수의 홈이 형성되어 빗살의 형상으로 형성되는 것이고,Corresponding to the longitudinal direction of the main body, is formed to have a semi-circular shape on the cross-section, a plurality of grooves are formed at regular intervals at both ends is formed in the shape of comb teeth,
    상기 고정집게는 상기 본체를 향하도록 탄성이 작용하는 플렉시블 소재로 이루어지는 것인 열 헤어롤. The fixing tongs are thermal hair rolls made of a flexible material having elasticity directed toward the main body.
  18. 제 1 항에 있어서,The method of claim 1,
    상기 전원단자를 통해 상기 발열체에 전원을 공급하는 배터리부를 더 포함하되,Further comprising a battery unit for supplying power to the heating element through the power terminal,
    상기 배터리부는The battery unit
    상기 본체의 하단에 형성된 홈에 삽입되도록 형성된 삽입부와 상기 전원단자에 연결되도록 형성된 하부 전원단자를 포함하는 원통형 형상의 하우징;A cylindrical shaped housing including an insertion portion formed to be inserted into a groove formed at a lower end of the main body and a lower power terminal formed to be connected to the power terminal;
    상기 하우징의 내부에 배치되되, 상기 하부 전원단자 및 배터리 사이에 연결되어 상기 배터리에 의한 전류를 상기 발열체로 공급하는 하부 인쇄회로기판; 및A lower printed circuit board disposed inside the housing and connected between the lower power terminal and a battery to supply current from the battery to the heating element; And
    상기 인쇄회로기판에 연결되어 상기 발열체에 전원이 공급되는지를 표시하는 하부 전원표시등을 포함하는 열 헤어롤.And a lower power indicator connected to the printed circuit board to indicate whether power is supplied to the heating element.
  19. 제 1 항에 따르는 열 헤어롤의 본체의 표면에 발열면 커버부를 형성하는 방법에 있어서, In the method of forming a heat generating surface cover portion on the surface of the body of the thermal hair roll according to claim 1,
    (a) 유분을 제거하는 단계;(a) removing oil;
    (b) 본체의 표면에 프라이머를 도포하는 단계;(b) applying a primer to the surface of the body;
    (c) 상기 프라이머가 도포된 본체의 표면 상에 접착제를 도포하는 단계;(c) applying an adhesive on the surface of the body to which the primer is applied;
    (d) 상기 본체의 표면 상에 파우더로 구성된 파일을 식모(flocking)하는 단계; 및(d) locking a pile of powder on the surface of the body; And
    (e) 상기 파일이 식모된 본체에 대하여 열처리를 수행한 후 분진제거를 수행하는 단계;(e) performing dust removal after heat-treating the main body in which the pile is planted;
    를 포함하는, 열 헤어롤의 본체 표면에 발열면 커버부를 형성하는 방법.Method comprising forming a heat generating surface cover portion on the body surface of the thermal hair roll comprising a.
  20. 제 19 항에 있어서, The method of claim 19,
    상기 파우더는,The powder is,
    나일론 소재 또는 레이온 소재로 이루어진 것인, 본체 표면에 발열면 커버부를 형성하는 방법.Method of forming a heat generating surface cover portion on the body surface, which is made of a nylon material or rayon material.
  21. 제 19 항에 있어서, The method of claim 19,
    상기 (b) 단계와 (c) 단계 사이에, 상기 프라이머를 40-60℃ 범위에서 5-15분간 건조하는 제 1 건조 단계를 더 포함하는, 본체 표면에 발열면 커버부를 형성하는 방법.Between (b) and (c) step, further comprising a first drying step of drying the primer for 5-15 minutes in the range of 40-60 ℃, method of forming a heating surface cover portion on the body surface.
  22. 제 19 항에 있어서, The method of claim 19,
    상기 (c) 단계는, In step (c),
    상기 접착제로서 바인더를 이용하는 것인, 본체 표면에 발열면 커버부를 형성하는 방법.A method of forming a heat generating surface cover portion on the body surface, wherein a binder is used as the adhesive.
  23. 제 19 항에 있어서, The method of claim 19,
    상기 (d) 단계와 상기 (e) 단계 사이에, 상기 식모된 파일을 40-60℃ 범위에서 1-10분간 건조하는 제 2 건조 단계;를 더 포함하는, 본체 표면에 발열면 커버부를 형성하는 방법.Between the step (d) and the step (e), the second drying step of drying the planted pile for 1-10 minutes in the range of 40-60 ℃; forming a heating surface cover portion on the body surface further comprising Way.
  24. 제 19 항에 있어서, The method of claim 19,
    상기 (e) 단계는, In step (e),
    상기 본체에 대하여 110-130℃ 범위에서 5-15분간 열처리를 수행하는 단계; 및Performing heat treatment on the main body for 5-15 minutes in the range of 110-130 ° C .; And
    상기 본체에 충격을 가하거나 바람을 주입하여 상기 본체 표면의 분진을 제거하는 단계;를 포함하는, 본체 표면에 발열면 커버부를 형성하는 방법.And removing dust from the surface of the main body by applying an impact to the main body or by injecting air into the main body.
  25. 제 19 항에 있어서, The method of claim 19,
    상기 (e) 단계 후 본체 표면에 형성된 발열면 커버부의 두께는 1-5데니아(denia) 범위인 것인, 본체 표면에 발열면 커버부를 형성하는 방법.After the step (e) the thickness of the heat generating surface cover portion formed on the surface of the body is in the range of 1-5 denia (denia), the method of forming a heat generating surface cover portion on the body surface.
PCT/KR2016/014485 2016-07-19 2016-12-09 Method for forming heating surface cover part on surface of main body of hot hair roller, roll tool for hot hair roller, and hot hair roller WO2018016693A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2016-0091354 2016-07-19
KR1020160091354A KR101715248B1 (en) 2016-07-19 2016-07-19 Method for forming velvet cover on surface of conductive object, roll member for heating hair roll and heating hair roll
KR1020160165226A KR101791660B1 (en) 2016-12-06 2016-12-06 Heating hair roll
KR10-2016-0165226 2016-12-06

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WO2018016693A1 true WO2018016693A1 (en) 2018-01-25

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090109191A (en) * 2008-04-15 2009-10-20 이승수 The heater line was had built-in with all to be ladled, me Ros tu and the manufacturing method
KR20100004033U (en) * 2008-10-08 2010-04-16 이경민 Hair Rod
KR20100074702A (en) * 2008-12-24 2010-07-02 홍현덕 Method for flocking on object
KR20130024544A (en) * 2011-08-31 2013-03-08 이슬아 Hair treating device
KR101524838B1 (en) * 2014-03-12 2015-06-02 박병현 Rod cover apparatus for a permanent
KR20160003058U (en) * 2015-02-27 2016-09-06 최영수 Apparatus for hair styling

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090109191A (en) * 2008-04-15 2009-10-20 이승수 The heater line was had built-in with all to be ladled, me Ros tu and the manufacturing method
KR20100004033U (en) * 2008-10-08 2010-04-16 이경민 Hair Rod
KR20100074702A (en) * 2008-12-24 2010-07-02 홍현덕 Method for flocking on object
KR20130024544A (en) * 2011-08-31 2013-03-08 이슬아 Hair treating device
KR101524838B1 (en) * 2014-03-12 2015-06-02 박병현 Rod cover apparatus for a permanent
KR20160003058U (en) * 2015-02-27 2016-09-06 최영수 Apparatus for hair styling

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