WO2020027549A1 - Vacuum insulation panel, container using same, and manufacturing method therefor - Google Patents

Vacuum insulation panel, container using same, and manufacturing method therefor Download PDF

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Publication number
WO2020027549A1
WO2020027549A1 PCT/KR2019/009488 KR2019009488W WO2020027549A1 WO 2020027549 A1 WO2020027549 A1 WO 2020027549A1 KR 2019009488 W KR2019009488 W KR 2019009488W WO 2020027549 A1 WO2020027549 A1 WO 2020027549A1
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WO
WIPO (PCT)
Prior art keywords
vacuum insulation
insulation panel
longitudinal direction
fold lines
fold line
Prior art date
Application number
PCT/KR2019/009488
Other languages
French (fr)
Korean (ko)
Inventor
김영준
최홍열
박은진
갈승훈
육세원
Original Assignee
씨제이제일제당 (주)
에임트 주식회사
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Application filed by 씨제이제일제당 (주), 에임트 주식회사 filed Critical 씨제이제일제당 (주)
Publication of WO2020027549A1 publication Critical patent/WO2020027549A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation

Definitions

  • the present invention relates to a vacuum insulation panel, a container using the same and a method of manufacturing the same.
  • EPS Expanded PolyStyrene
  • iceboxes iceboxes
  • OPP heat-reflective films
  • a plate-type vacuum insulation panel (VIP) has been mainly used as a heat insulating material for home appliances that maintain a low temperature such as a refrigerator.
  • the vacuum insulation panel maintains insulation by making the interior vacuum, and has excellent insulation performance.
  • the present invention provides a vacuum insulation panel capable of forming a container, a container formed using the same, and a method of manufacturing the same.
  • Vacuum insulation panel the core material; And a shell material which is formed in a bag shape and enclosed in the pressure-sensitive sealed state inside the core material, and is pressurized and formed to have an inner space closed or closed at one end of a three-dimensional shape formed by folding.
  • the fold lines are arranged according to a predetermined arrangement.
  • the container according to an embodiment of the present invention has an inner space sealed inside or opened at one end thereof, and is formed by folding a vacuum insulation panel, wherein the vacuum insulation panel is formed in a fiber-shaped core material and a bag shape.
  • An outer shell material enclosed with a core material in a pressure-sensitive sealed state therein, and a plurality of fold lines formed under pressure are arranged in a predetermined arrangement in the vacuum insulation panel, and the inner space includes the plurality of fold lines. Therefore, the vacuum insulation panel is formed by folding.
  • a container manufacturing method using a vacuum insulation panel includes a vacuum insulation panel including a fibrous core material and a shell material formed in a bag shape and encapsulating the core material in a pressure-sensitive sealed state therein. Forming a fold line by dipping into a die having an array; And folding the vacuum insulation panel along the fold line to form a container.
  • FIG. 1 is a plan view of a vacuum insulation panel according to a first embodiment of the present invention.
  • FIG. 2 is a cross-sectional view showing the structure of a vacuum insulation panel according to a first embodiment of the present invention.
  • FIG. 3 is a perspective view illustrating a state in which a vacuum insulation panel according to a first embodiment of the present invention is primarily folded.
  • FIG. 4 is a perspective view illustrating a state in which a vacuum insulation panel according to a first embodiment of the present invention is secondarily folded.
  • FIG. 5 is a perspective view illustrating a situation in which the vacuum insulation panel according to the first embodiment of the present invention is folded to form a sealed container.
  • FIG. 6 is a plan view of a vacuum insulation panel according to a second embodiment of the present invention.
  • FIG. 7 is a perspective view illustrating a situation in which the vacuum insulation panel according to the second embodiment of the present invention is folded to constitute a container.
  • FIG. 8 is a plan view of a vacuum insulation panel according to a third embodiment of the present invention.
  • FIG. 9 is a perspective view illustrating a situation in which the vacuum insulation panel according to the third embodiment of the present invention is folded to form a container.
  • FIG. 10 is a plan view of a vacuum insulation panel according to a fourth embodiment of the present invention.
  • FIG. 11 is a perspective view illustrating a situation in which the vacuum insulation panel according to the fourth embodiment of the present invention is folded to form a container.
  • FIG. 12 is a plan view of a vacuum insulation panel according to a fifth embodiment of the present invention.
  • FIG. 13 is a perspective view illustrating a situation in which a vacuum insulation panel according to a fifth embodiment of the present invention is folded to form a container.
  • Figure 14 is a graph showing the thermal insulation test results of the container using a vacuum insulation panel and a container using a foamed styrofoam according to an embodiment of the present invention.
  • first, second, A, B, (a), and (b) may be used. These terms are only for distinguishing the components from other components, and the nature, order or order of the components are not limited by the terms. If a component is described as being “connected”, “coupled” or “connected” to another component, that component may be directly connected or connected to that other component, but there is another component between each component. It will be understood that may be “connected”, “coupled” or “connected”.
  • 1 is a plan view of a vacuum insulation panel according to a first embodiment of the present invention.
  • 2 is a cross-sectional view showing the structure of a vacuum insulation panel according to a first embodiment of the present invention.
  • the vacuum insulation panel 10 according to the first embodiment of the present invention includes a core 1012 and an outer shell 1011, and a plurality of fold lines 104 are disposed. It may be divided into a panel portion 101 and sealing portions 102 and 103 formed around the panel portion 101.
  • the vacuum insulation panel 10 may further include an adsorbent 1013.
  • the core 1012 is a material filled for insulation, and may be formed by mainly forming an inorganic material in a fiber shape. At least one material of glass wool, fumed silica, urethane foam, PET (PolyEthylene Terephtalate), and recycled PET may be used as the core material 1012. In addition, ceramic fibers, slag wool, rock wool, and the like may be further used as the core material 1012. When PET or recycled PET is used as the core material 1012, the same thickness reference stiffness is lower than that of other materials, which is advantageous for folding processing.
  • the core material 1012 may further include a binder material or powder. By adding such a material, physical properties such as strength, uniformity, and rigidity of the core material 1012 can be improved.
  • the core 1012 may be formed in a plate shape in the panel unit 101, and may have a thickness of 1 mm or more and 5 mm or less. This thickness range allows the core material 1012 to obtain the necessary thermal insulation effect and at the same time facilitate the creation of the fold line 104, and the solid formed by folding the core material 1012 along the fold line 104 is suitable for self-reliance. Have rigidity.
  • the envelope 1011 is a component for sealing the core 1012 and has a bag shape. Therefore, the core material 1012 is positioned inside the bag, and the envelope 1011 encapsulates the core material 1012 in a reduced pressure sealed state by sealing the opened portion.
  • the envelope 1011 may be made of aluminum, but the type thereof is not limited thereto.
  • the adsorbent 1013 adsorbs residual gas discharged from the fine pores of the core material 1012 or the outside air or moisture which gradually invades from the outside after the core material 1012 is sealed inside the shell material 1011.
  • the component to remove. Therefore, the adsorbent 1013 may also be accommodated together with the core 1012 in the shell 1011.
  • a material including zeolite, calcium oxide, silica gel, calcium carbonate, or the like may be used, but a specific kind of the adsorbent 1013 is not particularly limited.
  • the vacuum insulation panel 10 By having the core material 1012 and the shell material 1011 and the adsorbent 1013 formed of the materials described, the vacuum insulation panel 10 according to an embodiment of the present invention can have a thinner thickness than the general case. have.
  • the envelope 1011 encloses and seals the core 1012, only the envelope 1011 is exposed when viewed from the outside, and the core 1012 or the adsorbent 1013 is not exposed.
  • the vacuum insulation panel 10 may be formed in a plate shape as a whole, and may include a panel portion 101 and sealing portions 102 and 103 formed surrounding the panel portion 101 around the panel portion 101.
  • the shape of the enclosing portion (102, 103) surrounds the panel portion 101, unlike the form in which the outer shell material 1011 surrounds the core member 1012, only the circumference of the plate-shaped panel portion 101 It can be formed as. Therefore, when viewed from the top view, both the panel portion 101 and the sealing portions 102 and 103 can be confirmed.
  • the vacuum insulation panel 10 may be configured in a rectangular plate shape having a vertical direction D2 and a horizontal direction D1 perpendicular to the vertical direction D2. In this case, the vacuum insulation panel 10 may be formed to extend in the horizontal direction D1 rather than the vertical direction D2 in a rectangular plate shape rather than a square.
  • a plurality of fold lines 104 are formed in the vacuum insulation panel 10 according to the embodiment of the present invention.
  • the fold line 104 may be formed by pressing the panel portion 101 into a wooden box in which a cutting blade having a predetermined arrangement is disposed. This process is called the Thomson process.
  • the fold line 104 is a guide line formed to easily fold the vacuum insulation panel 10 in a predetermined form. Accordingly, the fold line 104 is disposed in a predetermined arrangement so that the vacuum insulation panel 10 is folded along the fold line to form a three-dimensional shape and have an inner space sealed or opened in the formed three-dimensional interior.
  • This predetermined arrangement has the shape of a developed view of a three-dimensional shape to be formed.
  • the fold line 104 is a horizontal fold line 1041 formed along the horizontal direction D1 and a vertical fold line 1042 formed along the vertical direction D2 according to the direction in which the fold line 104 is disposed. And a diagonal fold line 1043 that connects an intersection where the horizontal fold line 1041 and the vertical fold line 1042 meet in another direction not parallel to both the horizontal direction D1 and the vertical direction D2. Can be.
  • the fold line 104 may also, in other embodiments, include both fold lines, one-fold fold lines, and intermediate fold lines, depending on where they are disposed.
  • the core 1012 is surrounded by an outer shell 1011.
  • the core material 1012 is not located, but the inner surface of the outer skin material 1011 abuts, and is mutually sealed.
  • the vacuum insulation panel 10 may be formed in a rectangular plate shape, and the panel portion 101 may also be formed in a rectangular plate shape, the sealing parts 102 and 103 may be formed in a rectangular frame shape. .
  • the sealing parts 102 and 103 may include a sealing part 102 to which an adhesive is not applied and an adhesive part 103 to which an adhesive is applied.
  • the adhesive applied to the adhesive portion 103 is adhered to the surface meeting the adhesive portion 103 to maintain the three-dimensional shape, the boundary and the surface of the surface Seal the gap formed by the boundary of the to ensure a good insulation.
  • the junction part 114, In 124 of FIG. 4, a gap may not be generated.
  • a fold line 104 is arranged in accordance with the shape of a developed view of a box that can be sealed. Specifically, a plurality of horizontal fold lines 1041, a plurality of vertical fold lines 1042, and a plurality of diagonal fold lines 1043 are disposed.
  • the diagonal fold line 1043 is adjacent among the plurality of intersections formed by the meeting of the horizontal fold line 1041 and the vertical fold line 1042 and not connected to each other by the horizontal fold line 1041 or the vertical fold line 1042. It is a fold line connecting two intersections.
  • FIG 3 is a perspective view illustrating a state in which the vacuum insulation panel 10 according to the first embodiment of the present invention is primarily folded.
  • the region located at the center of the horizontal direction D1 of the vacuum insulation panel 10 of FIG. 1 is folded along the fold line 104 to become the bottom surface 111.
  • Bonding portions 103 formed on both ends of the vertical direction D2 of the vacuum insulation panel 10 and extending in the horizontal direction D1 and the sealing region 102 are bonded to each other and extend in the vertical direction in FIG. 3 ( 114) is formed on the side facing each other.
  • a box-shaped container 11 in which one side is opened can be obtained.
  • one side of this open container 11 is the upper surface 115.
  • a triangular protrusion 112 is formed as shown in FIG.
  • the protrusion 112 is preferably fixed to the bottom surface 111 of the container (11).
  • the vacuum insulation panel 11 of FIG. 1 may be folded in a manner different from that shown to form a container 11 having the same shape.
  • the vacuum insulation panel 10 is folded along the vertical fold lines 1042, and the horizontal fold line 1041 and the diagonal fold line 1043 positioned at one end along the vertical direction D2 are folded, the shape is as shown in FIG. 3.
  • the box-shaped container 11 in which either side was opened can be obtained.
  • a triangular protrusion 112 is formed at the lower end of the container, which was once in the longitudinal direction D2 of the vacuum insulation panel 11, which can be fixed to one side of the same adjacent container 11.
  • FIG. 4 is a perspective view illustrating a state in which the vacuum insulation panel 10 according to the first embodiment of the present invention is secondarily folded.
  • the bottom surface 111 and The shape of the protrusion 123 similar to the triangular protrusion 112 formed adjacent to the bottom surface 111 can be obtained.
  • the portion where the adhesive portion 103 and the sealing portion 102 meet, may form a junction portion 124 of a constant thickness, as shown, can seal the inner space of the container 12. Therefore, if there is an object to be stored in the interior space of the container 12, before forming the junction portion 124, when the opening 115 is formed, as shown in Figure 3 and accommodated in the interior space, the junction portion 124 It is preferable to form and seal.
  • FIG. 5 is a perspective view showing a situation in which the vacuum insulation panel 10 according to the first embodiment of the present invention is folded to form a sealed container 13.
  • the upper side connected to the junction part 124 was inclined in the state which is not parallel with the bottom surface 111.
  • the container 13 in the form of a rectangular parallelepiped in which the top and bottom surfaces of the container 13 are parallel as shown in FIG. Can be formed.
  • the protrusion 132 is not completely attached to one side 131 of the container 12, but the protrusion 132 is attached to the side 131 by using a separate adhesive to form an overall rectangular parallelepiped shape and separate. It is possible to form the container 13 so that the protrusion of the.
  • the container of the rectangular parallelepiped is formed to be able to stand by folding the vacuum insulation panel 10, an object to be insulated using the vacuum insulation panel 10 can be carried in the internal space without a separate support or reinforcing structure. have. This eliminates the need for additional components, which is economical and saves the cost of collecting and reusing containers.
  • FIG. 6 is a plan view of a vacuum insulation panel 20 according to a second embodiment of the present invention.
  • two ends of the fold line 2041 and a middle fold line 2042 are formed in the vacuum insulation panel 20 according to the second embodiment of the present invention.
  • the plurality of fold lines 204 are arranged such that the solids obtained by folding the vacuum insulation panel 20 according to the second embodiment include two surfaces surrounding the inner space.
  • the two ends of the fold line 2041 are spaced apart from both ends of the horizontal direction D1 of the vacuum insulation panel 20 by a first interval along the horizontal direction D1 and extends in the vertical direction D2.
  • the middle fold line 2042 is formed along the longitudinal direction D2 at the center of the two fold lines 2041 at both ends along the transverse direction D1.
  • the adhesive portion 203 of the sealing portions 202 and 203 surrounding the panel portion 201 is separated from the intermediate fold line 2042 by a predetermined distance in the horizontal direction D1 of the vacuum insulation panel 20. It may be formed in the range up to one end in the horizontal direction (D1). The remaining portion may be a sealing portion 202 is formed. At both ends of the horizontal direction D1 of the vacuum insulation panel 20, the sealing part 202 may be formed along the vertical direction D2. Therefore, after the vacuum insulation panel 20 is folded, an opening for inserting an object into the inner space may be formed in a region where the sealing portions 202 meet.
  • FIG. 7 is a perspective view illustrating a situation in which the vacuum insulation panel 20 according to the second embodiment of the present invention is folded to form the container 21.
  • the vacuum insulation panel 20 of FIG. 6 is folded along the fold line 204, the vacuum insulation panel 20 of FIG. 6 is folded along the middle fold line 2142 to form a junction part 212 on both sides and sealed as shown in FIG. 7, between the junction parts 212.
  • a sealing pouch-shaped container 21 which is a pack forming two faces 211 surrounding the inner space.
  • Such a container is formed so that one end is opened but folding occurs at a portion corresponding to the fold line 2141 located near the opened end so that an object accommodated in the internal space does not escape to the outside in a general situation.
  • FIG 8 is a plan view of a vacuum insulation panel 30 according to a third embodiment of the present invention.
  • a fold line 3041 and two intermediate fold lines 3042 and 3043 are formed in the vacuum insulation panel 30 according to the third embodiment of the present invention.
  • the plurality of fold lines 304 are arranged such that the solids obtained by folding the vacuum insulation panel 30 according to the third embodiment include four surfaces surrounding the inner space.
  • the fold line 3041 is spaced apart from the one end 3021 of the horizontal direction D1 of the vacuum insulation panel 30 by a second interval along the horizontal direction D1 and extends in the vertical direction D2.
  • One of the two middle fold lines (3042, 3043) (3042) is disposed spaced apart from the fold line (3041) by a third distance once along the transverse direction (D1)
  • the other 3043 is a vacuum insulation panel ( 30 is spaced apart from the other end 3022 in the horizontal direction D1 along the horizontal direction D1 by a third interval.
  • the two middle fold lines 3042 and 3043 may be spaced apart from each other by a second interval along the transverse direction D1.
  • the two middle fold lines 3042 and 3043 also extend in the longitudinal direction D2.
  • the adhesive portion 303 of the sealing portions 302 and 303 surrounding the panel portion 301 is transverse to the horizontal direction D1 from the middle fold line 3042 adjacent to the fold line 3041 of one of the middle fold lines 3042 and 3043. Thus, it may be formed in a range from a portion spaced toward the fold line 3041 once by a predetermined interval from the other end 3022 in the horizontal direction D1 of the vacuum insulation panel 30.
  • the remaining portion may be a sealing portion 302 is formed.
  • a sealing portion 302 may be formed along the longitudinal direction D2, and at the other end 3022, the adhesive portion is along the longitudinal direction D2.
  • 303 may be formed. Therefore, after folding the vacuum insulation panel 30, an area where only the sealing portions 302 meet each other is not formed so that the internal space may be sealed. Therefore, before folding the vacuum insulation panel 30, the object should be put in the inner space and the vacuum insulation panel 30 should be folded.
  • FIG. 9 is a perspective view showing a situation in which the vacuum insulation panel 30 according to the third embodiment of the present invention is folded to form the container 31.
  • one end 3021 of the horizontal direction D1 contacts the adhesive part 303 of the other end 3022 of the horizontal direction D1 to form the joint portion 312.
  • Widely formed boundary 3111 may be formed by one fold line 3141 and an intermediate fold line 3322 positioned adjacent to one fold line 3141 of the middle fold line.
  • the middle fold lines may be boundaries of the narrowly formed surfaces that are not shown in the drawings.
  • the container 31 of this type may have a variable volume within a range depending on the volume of the object entering the interior space. This is because two folded surfaces 3112 can be unfolded within a certain range according to the change of the volume of the inner space.
  • FIG. 10 is a plan view of a vacuum insulation panel 40 according to a fourth embodiment of the present invention.
  • a plurality of horizontal fold lines (4041), a plurality of vertical fold lines (4042, 4043) and a plurality of diagonal fold lines ( 4044 is disposed.
  • the plurality of fold lines 404 formed in the vacuum insulation panel 40 of FIG. 10 are arranged along a three-dimensional exploded view so as to include five surfaces surrounding the inner space when folded.
  • a diagonal fold line 1043 is formed in a rectangular space positioned at both ends of the horizontal direction D1 of the vacuum insulation panel 10 and located at both ends of the vertical direction D2.
  • the diagonal fold line 4044 is located in a rectangular space located at the center of the horizontal direction D1 of the vacuum insulation panel 40 and located at both ends of the vertical direction D2.
  • the adhesive part 403 of the sealing parts 402 and 403 surrounding the panel part 401 is a horizontal direction D1 from the vertical fold line located at the center of the horizontal direction D1 of the vacuum insulation panel 40 among the vertical fold lines. It may be formed in the range from the spaced apart by a predetermined interval to one end of the horizontal direction (D1) of the vacuum insulation panel (40). The remaining portion may be a sealing portion 402 is formed. At both ends of the horizontal direction D1 of the vacuum insulation panel 40, the sealing part 402 may be formed along the vertical direction D2. Therefore, after folding the vacuum insulation panel 40, an opening for inserting an object into the inner space in the region where the sealing portions 402 meet each other may be formed.
  • FIG. 11 is a perspective view illustrating a situation in which the vacuum insulated panel 40 according to the fourth embodiment of the present invention is folded to form the container 41.
  • a container 41 having a standing shape such as the pack of FIG. 11, may be formed.
  • the horizontal fold line 4041, the vertical fold line 4042, and the diagonal fold line 4044 in the area located at the center of the vacuum insulation panel 40 are first folded to form a bottom surface, and the other sides are folded or attached to each other. Form a three-dimensional shape like 11.
  • the area corresponding to the horizontal fold line 4041 of the vacuum insulation panel 40 serves as a boundary that separates the sides of the container 41.
  • the remaining four side surfaces 4111 and 4112 face each other except the bottom surface of the container 41 according to the fourth embodiment.
  • Some of the two faces 4111 are wide, and the other two faces 4112 are narrow.
  • Two narrow surfaces 4112 are narrowly formed, where the sealing portion 402 and the adhesive portion 403 located at both ends of the vertical direction D2 of the vacuum insulation panel 40 of FIG. 10 meet and are formed. Since the sealing part 402 and the adhesive part 403 meet here, the junction part 412 is provided in the center of the two surface 4112 which is narrowly formed.
  • the border 4414 of the narrowly formed surface 4112 and the broadly formed surface 4111 and the border 4414 of the bottom surface and the narrowly formed surface 4112 are horizontal fold lines 4041 of the vacuum insulation panel 40.
  • One end of the container 40 where the sealing portions 402 meet each other may be formed at a position corresponding to the bottom surface to form an opening.
  • the fold line 4143 corresponding to the vertical fold line 4043 located at both ends of the horizontal direction D1 of the vacuum insulation panel 40 of FIG. 10 is disposed adjacent to one end of the container 40, the opened end Folding occurs at a vertical fold line 4143 disposed nearby, so that an object accommodated in the internal space may not escape to the outside in a general situation.
  • FIG. 12 is a plan view of a vacuum insulation panel 50 according to a fifth embodiment of the present invention.
  • a fold line 5041 and an intermediate fold line 5022 are formed on the vacuum insulation panel 50 according to the fifth embodiment of the present invention.
  • the plurality of fold lines 504 are arranged such that the three-dimensional structure obtained by folding the vacuum insulation panel 50 according to the fifth embodiment includes two surfaces surrounding the inner space.
  • the fold line 5041 is spaced apart from one end of the horizontal direction D1 of the vacuum insulation panel 50 by a fourth interval along the horizontal direction D1 and extends in the vertical direction D2.
  • the intermediate fold line 5022 is formed extending in the longitudinal direction D2 from the center of one end of the fold line 5041 and the other end of the horizontal direction D1 along the horizontal direction D1.
  • the adhesive portions 503 of the sealing portions 502 and 503 surrounding the panel portion 501 are spaced apart from the intermediate fold line 5022 once toward the fold line 5041 at a predetermined interval in the horizontal direction D1.
  • the vacuum insulation panel 50 may be formed in a range up to the other end of the horizontal direction D1.
  • the remaining portion may be a sealing portion 502 is formed.
  • the sealing part 502 may be formed along the vertical direction D2. Therefore, after the vacuum insulation panel 50 is folded, an opening for inserting an object into the inner space may be formed in a region where the sealing portions 502 meet.
  • An adhesive member 505 is formed in the longitudinal direction D2 at one end of the horizontal direction D1 of the vacuum insulation panel 50 adjacent to the fold line 5041.
  • the adhesive member 505 may be a band coated with an adhesive similar to the adhesive portion 503. However, it may also be a partial region in which the adhesive is applied in a band shape, such as the adhesive portion 503.
  • the adhesive member 505 may be disposed at one end in the horizontal direction D1 of the vacuum insulation panel 50 to cover one end opened after the container is formed.
  • FIG. 13 is a perspective view illustrating a situation in which the vacuum insulation panel 50 according to the fifth embodiment of the present invention is folded to form a container 51.
  • a joint part 512 is formed to seal both sides as shown in FIG. 13, and two joints surrounding the inner space are formed between the joint parts 512. Face 511 is formed. Therefore, one end can be opened, but a folding occurs at the first fold line 5251 disposed near the opened end, so that a container 51 in the form of a cold bag can be formed, which is a pack in which an object contained in the internal space does not escape to the outside in a general situation. have.
  • the fold line 5152 corresponding to the middle fold line 5022 of FIG. 12 is folded to form the other end of the container, and the one fold line 5151 corresponding to the end fold line 5051 of FIG. 12 is folded.
  • One end of the container 51 is formed, but since an adhesive member 515 is disposed at one end of the folded container 51, the adhesive member 515 is bonded to one surface 511 of the container 50 to be located in the inner space. Can be stored so that objects do not escape to the outside.
  • Figure 14 is a graph showing the thermal insulation test results of the container using a vacuum insulation panel and a container using a foamed styrofoam according to an embodiment of the present invention.
  • the container using the conventional foamed styrofoam (EPS), and using the vacuum insulation panel according to the embodiment of the present invention can be confirmed the results of the cold test of the container when the conditions vary slightly.
  • the horizontal axis is the elapsed time expressed in time units, and the vertical axis is the temperature value of the container expressed in degrees Celsius.
  • the graph 64 indicated by the dashed-dotted line in the figure is the temperature change according to the time of the vessel using the foamed styrofoam, and the graph 61 indicated by the broken line shows the time of the vessel equipped with the adsorbent 1013 in the 2.5T PET vacuum insulation panel.
  • the graph 62 indicated by a solid line is the temperature change over time of a container without the adsorbent 1013 in a PET vacuum insulation panel of 2.5T
  • the graph 63 indicated by a dotted line shows the reproduction of 3T. It is a temperature change with time of the container provided with the adsorbent 1013 in a PET vacuum insulation panel.
  • the temperature of the vessel using the vacuum insulation panel according to the embodiment of the present invention is maintained at a lower state than the case of the vessel using the general EPS.

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  • Food Science & Technology (AREA)
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Abstract

The vacuum insulation panel according to the present invention comprises: a core material; and a cover material which is in the form of a pouch and in which the core material is enclosed in a decompressed and sealed state, wherein a plurality of fold lines, which are formed by pressing, are disposed according to a predetermined arrangement so that an internal space, which is sealed or has one end open, is provided inside a three-dimensional structure which is created as a result of folding.

Description

진공단열패널, 이를 이용한 용기 및 그 제조방법Vacuum Insulation Panel, Container Using the Same and Manufacturing Method Thereof
본 발명은 진공단열패널, 이를 이용한 용기 및 그 제조방법에 관한 것이다.The present invention relates to a vacuum insulation panel, a container using the same and a method of manufacturing the same.
기존의 범용 저온 물류 운반 도구로는 흔히 아이스박스라 통칭되는 발포 스틸렌(Expanded PolyStyrene, EPS) 박스, 보냉백이라 불리는 열반사 필름(증착PET 또는 증착 OPP)을 이용한 파우치 등이 사용되어 왔다. Existing universal low temperature logistics transport tools have been used, such as Expanded PolyStyrene (EPS) boxes, commonly referred to as iceboxes, and pouches using heat-reflective films (deposited PET or deposition OPP) called cold bags.
한편, 판형의 진공단열패널(Vacuum Insulation Panel, VIP)이 냉장고와 같이 저온을 유지하는 가전제품의 단열재로 주로 사용되었다. 진공단열패널은 내부를 진공상태로 만들어 단열을 유지하는 것으로, 우수한 단열 성능을 가지고 있다. Meanwhile, a plate-type vacuum insulation panel (VIP) has been mainly used as a heat insulating material for home appliances that maintain a low temperature such as a refrigerator. The vacuum insulation panel maintains insulation by making the interior vacuum, and has excellent insulation performance.
본 발명은, 용기를 형성할 수 있는 진공단열패널 및 이를 사용하여 형성된 용기와 그 제조방법을 제공하는 것이다.The present invention provides a vacuum insulation panel capable of forming a container, a container formed using the same, and a method of manufacturing the same.
본 발명의 실시예에 따른 진공단열패널은, 심재; 및 자루 형상으로 형성되되 상기 심재를 내부에 감압 밀폐 상태로 봉입한 외피재를 포함하되, 접어서 형성되는 입체의 내부에 밀폐되거나 일단이 개구된 내부공간을 구비할 수 있도록, 가압되어 형성되는 복수의 접은선이 소정의 배열에 따라 배치된다.Vacuum insulation panel according to an embodiment of the present invention, the core material; And a shell material which is formed in a bag shape and enclosed in the pressure-sensitive sealed state inside the core material, and is pressurized and formed to have an inner space closed or closed at one end of a three-dimensional shape formed by folding. The fold lines are arranged according to a predetermined arrangement.
본 발명의 실시예에 따른 용기는, 내부에 밀폐되거나 일단이 개구된 내부공간을 구비하고, 진공단열패널을 접어서 형성되되, 상기 진공단열패널은, 섬유 형상의 심재와, 자루 형상으로 형성되되 상기 심재를 내부에 감압 밀폐 상태로 봉입한 외피재를 포함하고, 상기 진공단열패널에는, 가압되어 형성되는 복수의 접은선이 소정의 배열에 따라 배치되고, 상기 내부공간은, 상기 복수의 접은선을 따라 상기 진공단열패널을 접음으로써 형성된다.The container according to an embodiment of the present invention has an inner space sealed inside or opened at one end thereof, and is formed by folding a vacuum insulation panel, wherein the vacuum insulation panel is formed in a fiber-shaped core material and a bag shape. An outer shell material enclosed with a core material in a pressure-sensitive sealed state therein, and a plurality of fold lines formed under pressure are arranged in a predetermined arrangement in the vacuum insulation panel, and the inner space includes the plurality of fold lines. Therefore, the vacuum insulation panel is formed by folding.
본 발명의 실시예에 따른 진공단열패널을 이용한 용기 제조방법은, 섬유 형상의 심재와, 자루 형상으로 형성되되 상기 심재를 내부에 감압 밀폐 상태로 봉입한 외피재를 포함하는 진공단열패널을, 소정의 배열을 가지는 목형으로 찍어서 접은선을 형성하는 단계; 및 상기 접은선을 따라서 상기 진공단열패널을 접어 용기를 형성하는 단계를 포함한다.According to an embodiment of the present invention, a container manufacturing method using a vacuum insulation panel includes a vacuum insulation panel including a fibrous core material and a shell material formed in a bag shape and encapsulating the core material in a pressure-sensitive sealed state therein. Forming a fold line by dipping into a die having an array; And folding the vacuum insulation panel along the fold line to form a container.
이에 따라, 보온 성능이 향상된 운반용기가 제공될 수 있다.Accordingly, a transport container with improved thermal insulation performance can be provided.
진공단열패널을 이용함에도 별도의 지지체나 보강 구조 없이도 자립이 가능하고, 경제적인 구조의 용기가 제공될 수 있다.Even when using a vacuum insulation panel, it is possible to stand on its own without a separate support or reinforcing structure, and an economical container can be provided.
도 1은 본 발명의 제1 실시예에 따른 진공단열패널의 평면도이다.1 is a plan view of a vacuum insulation panel according to a first embodiment of the present invention.
도 2는 본 발명의 제1 실시예에 따른 진공단열패널의 구조를 나타낸 단면도이다.2 is a cross-sectional view showing the structure of a vacuum insulation panel according to a first embodiment of the present invention.
도 3은 본 발명의 제1 실시예에 따른 진공단열패널을 1차적으로 접은 상태를 도시한 사시도이다.3 is a perspective view illustrating a state in which a vacuum insulation panel according to a first embodiment of the present invention is primarily folded.
도 4는 본 발명의 제1 실시예에 따른 진공단열패널을 2차적으로 접은 상태를 도시한 사시도이다.4 is a perspective view illustrating a state in which a vacuum insulation panel according to a first embodiment of the present invention is secondarily folded.
도 5는 본 발명의 제1 실시예에 따른 진공단열패널이 접혀서 밀폐된 용기를 구성하는 상황을 도시한 사시도이다.5 is a perspective view illustrating a situation in which the vacuum insulation panel according to the first embodiment of the present invention is folded to form a sealed container.
도 6은 본 발명의 제2 실시예에 따른 진공단열패널의 평면도이다.6 is a plan view of a vacuum insulation panel according to a second embodiment of the present invention.
도 7은 본 발명의 제2 실시예에 따른 진공단열패널이 접혀서 용기를 구성하는 상황을 도시한 사시도이다.7 is a perspective view illustrating a situation in which the vacuum insulation panel according to the second embodiment of the present invention is folded to constitute a container.
도 8은 본 발명의 제3 실시예에 따른 진공단열패널의 평면도이다.8 is a plan view of a vacuum insulation panel according to a third embodiment of the present invention.
도 9는 본 발명의 제3 실시예에 따른 진공단열패널이 접혀서 용기를 구성하는 상황을 도시한 사시도이다.9 is a perspective view illustrating a situation in which the vacuum insulation panel according to the third embodiment of the present invention is folded to form a container.
도 10은 본 발명의 제4 실시예에 따른 진공단열패널의 평면도이다.10 is a plan view of a vacuum insulation panel according to a fourth embodiment of the present invention.
도 11은 본 발명의 제4 실시예에 따른 진공단열패널이 접혀서 용기를 구성하는 상황을 도시한 사시도이다.11 is a perspective view illustrating a situation in which the vacuum insulation panel according to the fourth embodiment of the present invention is folded to form a container.
도 12는 본 발명의 제5 실시예에 따른 진공단열패널의 평면도이다.12 is a plan view of a vacuum insulation panel according to a fifth embodiment of the present invention.
도 13은 본 발명의 제5 실시예에 따른 진공단열패널이 접혀서 용기를 구성하는 상황을 도시한 사시도이다.FIG. 13 is a perspective view illustrating a situation in which a vacuum insulation panel according to a fifth embodiment of the present invention is folded to form a container. FIG.
도 14는 본 발명의 실시예에 따른 진공단열패널을 이용한 용기와 발포스티로폼을 이용한 용기의 단열 테스트 결과를 나타낸 그래프이다.Figure 14 is a graph showing the thermal insulation test results of the container using a vacuum insulation panel and a container using a foamed styrofoam according to an embodiment of the present invention.
이하, 본 발명의 일부 실시예들을 예시적인 도면을 통해 상세하게 설명한다. 각 도면의 구성요소들에 참조부호를 부가함에 있어서, 동일한 구성요소들에 대해서는 비록 다른 도면상에 표시되더라도 가능한 한 동일한 부호를 가지도록 하고 있음에 유의해야 한다. 또한, 본 발명의 실시예를 설명함에 있어, 관련된 공지 구성 또는 기능에 대한 구체적인 설명이 본 발명의 실시예에 대한 이해를 방해한다고 판단되는 경우에는 그 상세한 설명은 생략한다.Hereinafter, some embodiments of the present invention will be described in detail through exemplary drawings. In adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are assigned to the same components as much as possible even though they are shown in different drawings. In addition, in describing an embodiment of the present invention, if it is determined that the detailed description of the related known configuration or function is to interfere with the understanding of the embodiment of the present invention, the detailed description thereof will be omitted.
또한, 본 발명의 실시예의 구성 요소를 설명하는 데 있어서, 제 1, 제 2, A, B, (a), (b) 등의 용어를 사용할 수 있다. 이러한 용어는 그 구성 요소를 다른 구성 요소와 구별하기 위한 것일 뿐, 그 용어에 의해 해당 구성 요소의 본질이나 차례 또는 순서 등이 한정되지 않는다. 어떤 구성 요소가 다른 구성요소에 "연결", "결합" 또는 "접속"된다고 기재된 경우, 그 구성 요소는 그 다른 구성요소에 직접적으로 연결되거나 접속될 수 있지만, 각 구성 요소 사이에 또 다른 구성 요소가 "연결", "결합" 또는 "접속"될 수도 있다고 이해되어야 할 것이다.In addition, in describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only for distinguishing the components from other components, and the nature, order or order of the components are not limited by the terms. If a component is described as being "connected", "coupled" or "connected" to another component, that component may be directly connected or connected to that other component, but there is another component between each component. It will be understood that may be "connected", "coupled" or "connected".
도 1은 본 발명의 제1 실시예에 따른 진공단열패널의 평면도이다. 도 2는 본 발명의 제1 실시예에 따른 진공단열패널의 구조를 나타낸 단면도이다.1 is a plan view of a vacuum insulation panel according to a first embodiment of the present invention. 2 is a cross-sectional view showing the structure of a vacuum insulation panel according to a first embodiment of the present invention.
도 1 및 도 2를 참조하면, 본 발명의 제1 실시예에 따른 진공단열패널(10)은, 심재(1012)와 외피재(1011)를 포함하고, 복수의 접은선(104)이 배치되는 패널부(101)와, 패널부(101)를 둘러싸고 둘레에 형성되는 밀봉부(102, 103)로 나뉠 수 있다. 또한 진공단열패널(10)은 흡착제(1013)를 더 포함할 수 있다.1 and 2, the vacuum insulation panel 10 according to the first embodiment of the present invention includes a core 1012 and an outer shell 1011, and a plurality of fold lines 104 are disposed. It may be divided into a panel portion 101 and sealing portions 102 and 103 formed around the panel portion 101. In addition, the vacuum insulation panel 10 may further include an adsorbent 1013.
심재(1012)는 단열을 위해 충진되는 소재로, 주로 무기계의 재료를 섬유 형상으로 형성하여 형성 될 수 있다. 글라스 울(glass wool), 흄드 실리카(fumed silica), 우레탄 폼(foam), PET(PolyEthylene Terephtalate), 재생 PET 중 적어도 하나의 소재가 심재(1012)로 사용될 수 있다. 이 외에도 세라믹 섬유, 슬래그 울(slag wool), 록 울(rock wool) 등이 심재(1012)로 더 사용될 수 있다. PET나 재생 PET를 심재(1012)로 사용하는 경우, 다른 소재를 사용할 경우에 비해서 동일 두께 기준 강성(stiffness)이 더 낮아, 접이식 가공에 유리하다.The core 1012 is a material filled for insulation, and may be formed by mainly forming an inorganic material in a fiber shape. At least one material of glass wool, fumed silica, urethane foam, PET (PolyEthylene Terephtalate), and recycled PET may be used as the core material 1012. In addition, ceramic fibers, slag wool, rock wool, and the like may be further used as the core material 1012. When PET or recycled PET is used as the core material 1012, the same thickness reference stiffness is lower than that of other materials, which is advantageous for folding processing.
심재(1012)는 판형의 패널부(101)에서 외피재(1011)에 감압 밀폐 상태로 내장될 것이므로, 바인더재 또는 분체를 더 포함할 수도 있다. 이러한 재료를 더 추가하여, 심재(1012)의 강도, 균일성, 강성 등의 물성을 향상시킬 수 있다.Since the core material 1012 will be embedded in the outer shell material 1011 in the plate-shaped panel portion 101 in a sealed state under reduced pressure, the core material 1012 may further include a binder material or powder. By adding such a material, physical properties such as strength, uniformity, and rigidity of the core material 1012 can be improved.
심재(1012)는 패널부(101)에서 판형으로 형성될 수 있고, 1mm 이상 5mm 이하의 두께를 가질 수 있다. 이러한 두께 범위를 심재(1012)가 가져, 필요한 단열 효과를 얻음과 동시에 접은선(104)을 생성하기에 용이하고, 접은선(104)을 따라 심재(1012)가 접혀서 형성된 입체가 자립하기에 적합한 강성을 가진다.The core 1012 may be formed in a plate shape in the panel unit 101, and may have a thickness of 1 mm or more and 5 mm or less. This thickness range allows the core material 1012 to obtain the necessary thermal insulation effect and at the same time facilitate the creation of the fold line 104, and the solid formed by folding the core material 1012 along the fold line 104 is suitable for self-reliance. Have rigidity.
외피재(1011)는 심재(1012)를 밀봉하는 구성요소로, 자루 형상을 가진다. 따라서 자루의 내부에 심재(1012)가 위치하고, 개구된 부분을 밀폐함으로써 외피재(1011)는 심재(1012)를 감압 밀폐 상태로 봉입한다. 외피재(1011)는 알루미늄으로 구성될 수 있으나, 그 종류는 이에 제한되지 않는다.The envelope 1011 is a component for sealing the core 1012 and has a bag shape. Therefore, the core material 1012 is positioned inside the bag, and the envelope 1011 encapsulates the core material 1012 in a reduced pressure sealed state by sealing the opened portion. The envelope 1011 may be made of aluminum, but the type thereof is not limited thereto.
흡착제(getter, 1013)는, 외피재(1011)의 내부에 심재(1012)가 밀봉된 후에, 심재(1012)의 미세한 공극 등으로부터 방출되는 잔류 가스나, 외부로부터 조금씩 침입하는 외기 또는 수분을 흡착 제거하는 구성요소이다. 따라서 흡착제(1013) 역시 외피재(1011)의 내부에 심재(1012)와 같이 수용될 수 있다.The adsorbent 1013 adsorbs residual gas discharged from the fine pores of the core material 1012 or the outside air or moisture which gradually invades from the outside after the core material 1012 is sealed inside the shell material 1011. The component to remove. Therefore, the adsorbent 1013 may also be accommodated together with the core 1012 in the shell 1011.
흡착제(1013)로는 제올라이트(zeolite), 산화칼슘, 실리카 겔, 탄산칼슘 등을 포함하는 재료가 이용될 수 있으나, 흡착제(1013)의 구체적인 종류는 특별히 한정되지 않는다.As the adsorbent 1013, a material including zeolite, calcium oxide, silica gel, calcium carbonate, or the like may be used, but a specific kind of the adsorbent 1013 is not particularly limited.
설명된 소재들로 형성된 심재(1012)와 외피재(1011) 및 흡착제(1013)를 가짐으로써, 본 발명의 실시예에 따른 진공단열패널(10)은 일반적인 경우와 비교해서 보다 얇은 두께를 가질 수 있다.By having the core material 1012 and the shell material 1011 and the adsorbent 1013 formed of the materials described, the vacuum insulation panel 10 according to an embodiment of the present invention can have a thinner thickness than the general case. have.
외피재(1011)가 심재(1012)를 둘러싸면서 밀봉하므로, 외부에서 바라볼 때에는 외피재(1011)만이 드러날 뿐 심재(1012)나 흡착제(1013)는 드러나지 않는다.Since the envelope 1011 encloses and seals the core 1012, only the envelope 1011 is exposed when viewed from the outside, and the core 1012 or the adsorbent 1013 is not exposed.
진공단열패널(10)은 전체적으로 판형으로 형성되되, 패널부(101)와, 패널부(101)의 둘레에 패널부(101)를 둘러싸고 형성되는 밀봉부(102, 103)를 포함할 수 있다. 여기서 밀봉부(102, 103)가 패널부(101)를 둘러싸는 형태는, 심재(1012)를 외피재(1011)가 둘러싸는 형태와 달리 단지 판형의 패널부(101)의 둘레만을 둘러싸는 형태로 형성될 수 있다. 따라서 평면도에서 바라봤을 때, 패널부(101)와 밀봉부(102, 103)를 모두 확인할 수 있다. The vacuum insulation panel 10 may be formed in a plate shape as a whole, and may include a panel portion 101 and sealing portions 102 and 103 formed surrounding the panel portion 101 around the panel portion 101. Here, the shape of the enclosing portion (102, 103) surrounds the panel portion 101, unlike the form in which the outer shell material 1011 surrounds the core member 1012, only the circumference of the plate-shaped panel portion 101 It can be formed as. Therefore, when viewed from the top view, both the panel portion 101 and the sealing portions 102 and 103 can be confirmed.
진공단열패널(10)은 세로방향(D2)과, 세로방향(D2)에 수직한 가로방향(D1)을 가지는 직사각형의 판형으로 구성될 수 있다. 이 때, 세로방향(D2)보다 가로방향(D1)으로 더 연장되어, 정사각형이 아닌 직사각형의 판형으로 진공단열패널(10)이 형성될 수 있다.The vacuum insulation panel 10 may be configured in a rectangular plate shape having a vertical direction D2 and a horizontal direction D1 perpendicular to the vertical direction D2. In this case, the vacuum insulation panel 10 may be formed to extend in the horizontal direction D1 rather than the vertical direction D2 in a rectangular plate shape rather than a square.
본 발명의 실시예에 따른 진공단열패널(10)에는 복수의 접은선(104)이 형성된다. 접은선(104)은 패널부(101)를 소정의 배열을 가지는 컷팅 블레이드가 배치된 목형으로 가압하여 형성 가능하다. 이러한 공정을 톰슨 공정이라 한다. 접은선(104)은 진공단열패널(10)을 정해진 형태로 접기에 용이하도록 형성되는 안내선이다. 따라서 진공단열패널(10)이 접은선을 따라 접힘으로써 입체를 형성하고, 형성된 입체의 내부에 밀폐되거나 개구된 내부공간을 구비할 수 있도록, 소정의 배열에 따라서 접은선(104)이 배치된다. 이러한 소정의 배열은, 형성하고자 하는 입체의 형상의 전개도의 형상을 가진다.A plurality of fold lines 104 are formed in the vacuum insulation panel 10 according to the embodiment of the present invention. The fold line 104 may be formed by pressing the panel portion 101 into a wooden box in which a cutting blade having a predetermined arrangement is disposed. This process is called the Thomson process. The fold line 104 is a guide line formed to easily fold the vacuum insulation panel 10 in a predetermined form. Accordingly, the fold line 104 is disposed in a predetermined arrangement so that the vacuum insulation panel 10 is folded along the fold line to form a three-dimensional shape and have an inner space sealed or opened in the formed three-dimensional interior. This predetermined arrangement has the shape of a developed view of a three-dimensional shape to be formed.
접은선(104)은, 접은선(104)이 배치된 방향에 따라, 가로방향(D1)을 따라 형성되는 가로 접은선(1041), 세로방향(D2)을 따라 형성되는 세로 접은선(1042) 및 가로 접은선(1041)과 세로 접은선(1042)이 만나는 교점 사이를, 가로방향(D1)과 세로방향(D2) 모두에 나란하지 않은 다른 방향으로 연결하는 대각선 접은선(1043)을 포함할 수 있다. 또한 접은선(104)은, 다른 실시예에서는, 배치된 위치에 따라, 양단 접은선, 일단 접은선 및 중간 접은선을 포함할 수 있다.The fold line 104 is a horizontal fold line 1041 formed along the horizontal direction D1 and a vertical fold line 1042 formed along the vertical direction D2 according to the direction in which the fold line 104 is disposed. And a diagonal fold line 1043 that connects an intersection where the horizontal fold line 1041 and the vertical fold line 1042 meet in another direction not parallel to both the horizontal direction D1 and the vertical direction D2. Can be. The fold line 104 may also, in other embodiments, include both fold lines, one-fold fold lines, and intermediate fold lines, depending on where they are disposed.
패널부(101)에서는 심재(1012)가 외피재(1011)에 의해 둘러싸여 있다. 그러나 패널부(101)의 둘레를 따라 구비되는 밀봉부(102, 103)에서는, 심재(1012)가 위치하지 않고, 외피재(1011)의 내측면끼리 맞닿아 서로 밀봉된다. 진공단열패널(10)이 직사각형의 판형으로 형성될 수 있고, 패널부(101) 역시 직사각형의 판형으로 형성될 수 있으므로, 밀봉부(102, 103)는 직사각형의 액자와 같은 형태로 형성될 수 있다.In the panel portion 101, the core 1012 is surrounded by an outer shell 1011. However, in the sealing parts 102 and 103 provided along the circumference of the panel part 101, the core material 1012 is not located, but the inner surface of the outer skin material 1011 abuts, and is mutually sealed. Since the vacuum insulation panel 10 may be formed in a rectangular plate shape, and the panel portion 101 may also be formed in a rectangular plate shape, the sealing parts 102 and 103 may be formed in a rectangular frame shape. .
밀봉부(102, 103)는 접착성을 가지는 접착제가 도포되지 않은 실링부분(102)과, 접착제가 도포된 접착부분(103)을 포함할 수 있다. 진공단열패널(10)이 접혀서 입체를 형성할 때, 접착부분(103)에 도포된 접착제가, 접착부분(103)과 만나는 면에 접착되어 입체의 형상을 유지할 수 있도록 하고, 면의 경계와 면의 경계가 만나서 형성되는 틈새를 밀봉하여 단열이 잘 이루어지도록 한다. 도시된 것과 같이 가로방향(D1)을 따라서는 접착부분(103)이 차지하는 면적이 실링부분이 차지하는 면적보다 크도록 형성하여, 접음과 접착을 통해 입체를 형성할 때, 접합부(도 3의 114, 도 4의 124) 에서 틈이 생기지 않도록 할 수 있다.The sealing parts 102 and 103 may include a sealing part 102 to which an adhesive is not applied and an adhesive part 103 to which an adhesive is applied. When the vacuum insulation panel 10 is folded to form a three-dimensional, the adhesive applied to the adhesive portion 103 is adhered to the surface meeting the adhesive portion 103 to maintain the three-dimensional shape, the boundary and the surface of the surface Seal the gap formed by the boundary of the to ensure a good insulation. As shown, when the area occupied by the adhesive part 103 is larger than the area occupied by the sealing part along the transverse direction D1, when the three-dimensional shape is formed through folding and bonding, the junction part (114, In 124 of FIG. 4, a gap may not be generated.
상술한 설명은 제1 실시예를 예시로 하여 설명하였으나, 다른 실시예들에도 공통적으로 적용될 수 있다.Although the above description has been given by taking the first embodiment as an example, it can be applied to other embodiments in common.
제1 실시예First embodiment
도 1의 평면도에서는 본 발명의 제1 실시예에 따른 진공단열패널(10)을 도시하고 있다. 제1 실시예에 따른 진공단열패널(10)에는, 밀폐가 가능한 상자의 전개도의 형상에 따라 접은선(104)이 배치되어 있다. 구체적으로 복수의 가로 접은선(1041), 복수의 세로 접은선(1042) 및 복수의 대각선 접은선(1043)이 배치된다. 대각선 접은선(1043)은, 가로 접은선(1041)과 세로 접은선(1042)이 만나서 형성되는 복수의 교점 중 인접하고 서로 가로 접은선(1041) 또는 세로 접은선(1042)에 의해 연결되지 않은 2개의 교점을 잇는 접은선이다.1 illustrates a vacuum insulation panel 10 according to a first embodiment of the present invention. In the vacuum insulation panel 10 according to the first embodiment, a fold line 104 is arranged in accordance with the shape of a developed view of a box that can be sealed. Specifically, a plurality of horizontal fold lines 1041, a plurality of vertical fold lines 1042, and a plurality of diagonal fold lines 1043 are disposed. The diagonal fold line 1043 is adjacent among the plurality of intersections formed by the meeting of the horizontal fold line 1041 and the vertical fold line 1042 and not connected to each other by the horizontal fold line 1041 or the vertical fold line 1042. It is a fold line connecting two intersections.
도 3은 본 발명의 제1 실시예에 따른 진공단열패널(10)을 1차적으로 접은 상태를 도시한 사시도이다. 3 is a perspective view illustrating a state in which the vacuum insulation panel 10 according to the first embodiment of the present invention is primarily folded.
도 3의 용기(11)에서, 도 1의 진공단열패널(10)의 가로방향(D1) 중심에 위치한 영역이 접은선(104)을 따라 접혀서 바닥면(111)이 된다. 진공단열패널(10)의 세로방향(D2) 양단에 위치하고 가로방향(D1)으로 연장된 접착부분(103)과 실링영역(102)이 서로 접착되어, 도 3에서 연직방향으로 연장되어 형성된 접합부(114)를, 서로 마주보는 측면에서 형성한다. 도 3과 같은 형태로, 어느 한 면이 개방된 상자형의 용기(11)를 얻을 수 있다. 본 발명의 일 실시예에서는 이러한 개방된 용기(11)의 한 면이 상면(115)이 된다. 진공단열패널(10)의 가로방향(D1)을 따라 중심에 위치하는 영역에 위치하던 대각선 접은선(1043)을 따라 접어서 삼각형의 돌출부(112)가 도 3과 같이 형성되는데, 이는 인접한 용기(11)의 일측면에 고정할 수 있다. 구체적으로, 돌출부(112)는 용기(11)의 바닥면(111)에 붙여 고정하는 것이 바람직하다.In the container 11 of FIG. 3, the region located at the center of the horizontal direction D1 of the vacuum insulation panel 10 of FIG. 1 is folded along the fold line 104 to become the bottom surface 111. Bonding portions 103 formed on both ends of the vertical direction D2 of the vacuum insulation panel 10 and extending in the horizontal direction D1 and the sealing region 102 are bonded to each other and extend in the vertical direction in FIG. 3 ( 114) is formed on the side facing each other. In the form as shown in Fig. 3, a box-shaped container 11 in which one side is opened can be obtained. In one embodiment of the present invention, one side of this open container 11 is the upper surface 115. A triangular protrusion 112 is formed as shown in FIG. 3 by folding along a diagonal fold line 1043 positioned at a center located in the center along the horizontal direction D1 of the vacuum insulation panel 10, which is an adjacent container 11. It can be fixed to one side of). Specifically, the protrusion 112 is preferably fixed to the bottom surface 111 of the container (11).
반면 제1 실시예에 따른 도 1의 진공단열패널(11)을, 도시된 것과 다른 방법으로 접어서 동일한 형상의 용기(11)를 형성할 수도 있다. 세로 접은선(1042)들을 따라 진공단열패널(10)을 접고, 세로방향(D2)을 따라 일단에 위치한 가로 접은선(1041)과 대각선 접은선(1043)을 접으면, 도 3과 같은 형태로, 어느 한 면이 개방된 상자형의 용기(11)를 얻을 수 있다. 진공단열패널(11)의 세로방향(D2)을 따라 일단이었던, 용기의 하단에 삼각형의 돌출부(112)가 형성되는데, 이는 동일하게 인접한 용기(11)의 일측면에 고정할 수 있다. On the other hand, the vacuum insulation panel 11 of FIG. 1 according to the first embodiment may be folded in a manner different from that shown to form a container 11 having the same shape. When the vacuum insulation panel 10 is folded along the vertical fold lines 1042, and the horizontal fold line 1041 and the diagonal fold line 1043 positioned at one end along the vertical direction D2 are folded, the shape is as shown in FIG. 3. The box-shaped container 11 in which either side was opened can be obtained. A triangular protrusion 112 is formed at the lower end of the container, which was once in the longitudinal direction D2 of the vacuum insulation panel 11, which can be fixed to one side of the same adjacent container 11.
도 4는 본 발명의 제1 실시예에 따른 진공단열패널(10)을 2차적으로 접은 상태를 도시한 사시도이다. 도 3의 용기(11)에서, 바닥면(111)의 반대측에 위치한 상측(113)의 가로 접은선(1041) 및 대각선 접은선(1043)을 접으면, 도 4와 같이 바닥면(111) 및 바닥면(111)에 인접하게 형성된 삼각형의 돌출부(112)와 유사한 돌출부(123) 형상을 얻을 수 있다.4 is a perspective view illustrating a state in which the vacuum insulation panel 10 according to the first embodiment of the present invention is secondarily folded. In the container 11 of FIG. 3, when the horizontal fold line 1041 and the diagonal fold line 1043 of the upper side 113 located on the opposite side of the bottom surface 111 are folded, the bottom surface 111 and The shape of the protrusion 123 similar to the triangular protrusion 112 formed adjacent to the bottom surface 111 can be obtained.
이 중 접착부분(103)과 실링부분(102)이 만난 부분은, 도시된 것과 같이 일정한 두께의 접합부(124)를 형성하여, 용기(12)의 내부공간을 밀폐할 수 있다. 따라서 만약 용기(12)의 내부공간에 보관하고자 하는 물체가 있다면, 접합부(124)를 형성하기 전, 도 3과 같이 개구(115)가 형성되어 있을 때 내부공간에 수용하고, 접합부(124)를 형성하여 밀폐하는 것이 바람직하다.The portion where the adhesive portion 103 and the sealing portion 102 meet, may form a junction portion 124 of a constant thickness, as shown, can seal the inner space of the container 12. Therefore, if there is an object to be stored in the interior space of the container 12, before forming the junction portion 124, when the opening 115 is formed, as shown in Figure 3 and accommodated in the interior space, the junction portion 124 It is preferable to form and seal.
도 5는 본 발명의 제1 실시예에 따른 진공단열패널(10)이 접혀서 밀폐된 용기(13)를 구성하는 상황을 도시한 사시도이다. 도 4에서는 접합부(124)와 이어진 상측이, 바닥면(111)과 평행하지 않은 상태로 경사지게 형성된 상태였다. 그러나 접합부(124)와 이어진 돌출부(123)를 용기(12)의 인접한 측면(121)으로 당김으로써, 도 5와 같이 용기(13)의 상면과 바닥면이 평행한 직육면체의 형태로 용기(13)가 형성될 수 있다. 도면에서는 용기(12)의 일 측면(131)에 돌출부(132)가 완전히 붙지 않은 상태로 도시되었으나, 별도의 접착제를 더 사용하여 돌출부(132)를 측면(131)에 붙여서 전체적으로 직육면체 형상이 되고 별도의 돌출부가 없도록 용기(13)를 형성할 수 있다.5 is a perspective view showing a situation in which the vacuum insulation panel 10 according to the first embodiment of the present invention is folded to form a sealed container 13. In FIG. 4, the upper side connected to the junction part 124 was inclined in the state which is not parallel with the bottom surface 111. As shown in FIG. However, by pulling the protrusion 123 connected to the junction 124 to the adjacent side 121 of the container 12, the container 13 in the form of a rectangular parallelepiped in which the top and bottom surfaces of the container 13 are parallel as shown in FIG. Can be formed. In the drawings, the protrusion 132 is not completely attached to one side 131 of the container 12, but the protrusion 132 is attached to the side 131 by using a separate adhesive to form an overall rectangular parallelepiped shape and separate. It is possible to form the container 13 so that the protrusion of the.
이러한 직육면체의 용기를 진공단열패널(10)을 접어서 자립할 수 있도록 형성함에 따라, 별도의 지지체나 보강구조 없이도 진공단열패널(10)을 이용해 단열이 요구되는 물체를 내부공간에 내장하여 운반할 수 있다. 따라서 추가적인 구성요소가 필요하지 않아 경제적이고, 용기를 수거하여 다회 사용하기 위해 필요한 비용을 절약할 수 있다.Since the container of the rectangular parallelepiped is formed to be able to stand by folding the vacuum insulation panel 10, an object to be insulated using the vacuum insulation panel 10 can be carried in the internal space without a separate support or reinforcing structure. have. This eliminates the need for additional components, which is economical and saves the cost of collecting and reusing containers.
제2 실시예Second embodiment
도 6은 본 발명의 제2 실시예에 따른 진공단열패널(20)의 평면도이다. 6 is a plan view of a vacuum insulation panel 20 according to a second embodiment of the present invention.
도 6을 참조하면, 본 발명의 제2 실시예에 따른 진공단열패널(20)에는, 2개의 양단 접은선(2041)과 중간 접은선(2042)이 형성된다. 이러한 복수의 접은선(204)은, 제2 실시예에 따른 진공단열패널(20)을 접어서 얻을 수 있는 입체가, 내부공간을 둘러싼 2개의 면을 포함하도록 배열된다. Referring to FIG. 6, two ends of the fold line 2041 and a middle fold line 2042 are formed in the vacuum insulation panel 20 according to the second embodiment of the present invention. The plurality of fold lines 204 are arranged such that the solids obtained by folding the vacuum insulation panel 20 according to the second embodiment include two surfaces surrounding the inner space.
2개의 양단 접은선(2041)은, 진공단열패널(20)의 가로방향(D1) 양단으로부터 가로방향(D1)을 따라 제1 간격만큼 이격되어 세로방향(D2)으로 연장된다. 중간 접은선(2042)은, 가로방향(D1)을 따라 2개의 양단 접은선(2041)의 중심에서 세로방향(D2)을 따라 형성된다.The two ends of the fold line 2041 are spaced apart from both ends of the horizontal direction D1 of the vacuum insulation panel 20 by a first interval along the horizontal direction D1 and extends in the vertical direction D2. The middle fold line 2042 is formed along the longitudinal direction D2 at the center of the two fold lines 2041 at both ends along the transverse direction D1.
패널부(201)를 둘러싼 밀봉부(202, 203)의 접착부분(203)은 중간 접은선(2042)으로부터 가로방향(D1)으로 소정의 간격만큼 이격된 개소로부터, 진공단열패널(20)의 가로방향(D1) 일단까지의 범위에 형성될 수 있다. 나머지 부분에는 실링부분(202)이 형성될 수 있다. 진공단열패널(20)의 가로방향(D1) 양단에서는, 세로방향(D2)을 따라 실링부분(202)이 형성될 수 있다. 따라서 진공단열패널(20)을 접은 후, 실링부분(202)끼리 만나는 영역에서 내부공간으로 물체를 넣을 수 있는 개구가 형성될 수 있다.The adhesive portion 203 of the sealing portions 202 and 203 surrounding the panel portion 201 is separated from the intermediate fold line 2042 by a predetermined distance in the horizontal direction D1 of the vacuum insulation panel 20. It may be formed in the range up to one end in the horizontal direction (D1). The remaining portion may be a sealing portion 202 is formed. At both ends of the horizontal direction D1 of the vacuum insulation panel 20, the sealing part 202 may be formed along the vertical direction D2. Therefore, after the vacuum insulation panel 20 is folded, an opening for inserting an object into the inner space may be formed in a region where the sealing portions 202 meet.
도 7은 본 발명의 제2 실시예에 따른 진공단열패널(20)이 접혀서 용기(21)를 구성하는 상황을 도시한 사시도이다. 도 6의 진공단열패널(20)을 접은선(204)을 따라 접으면, 도 7과 같이 중간 접은선(2142)을 따라 접혀 양측에서 접합부(212)를 형성하며 밀봉되며, 접합부(212) 사이에 내부공간을 둘러싸는 2개의 면(211)을 형성하는 팩인 씰링 파우치형의 용기(21)를 형성할 수 있다. 이러한 용기는, 일단이 개구되되 개구된 일단 근처에 위치한 일단 접음선(2141)에 대응되는 부분에서 접힘이 일어나 일반적인 상황에서 내부공간에 수용된 물체가 외부로 이탈하지 않도록 형성된다.FIG. 7 is a perspective view illustrating a situation in which the vacuum insulation panel 20 according to the second embodiment of the present invention is folded to form the container 21. When the vacuum insulation panel 20 of FIG. 6 is folded along the fold line 204, the vacuum insulation panel 20 of FIG. 6 is folded along the middle fold line 2142 to form a junction part 212 on both sides and sealed as shown in FIG. 7, between the junction parts 212. It is possible to form a sealing pouch-shaped container 21 which is a pack forming two faces 211 surrounding the inner space. Such a container is formed so that one end is opened but folding occurs at a portion corresponding to the fold line 2141 located near the opened end so that an object accommodated in the internal space does not escape to the outside in a general situation.
제3 실시예Third embodiment
도 8은 본 발명의 제3 실시예에 따른 진공단열패널(30)의 평면도이다.8 is a plan view of a vacuum insulation panel 30 according to a third embodiment of the present invention.
도 8을 참조하면, 본 발명의 제3 실시예에 따른 진공단열패널(30)에는, 일단 접은선(3041)과 2개의 중간 접은선(3042, 3043)이 형성된다. 이러한 복수의 접은선(304)은, 제3 실시예에 따른 진공단열패널(30)을 접어서 얻을 수 있는 입체가, 내부공간을 둘러싼 4개의 면을 포함하도록 배열된다. Referring to FIG. 8, a fold line 3041 and two intermediate fold lines 3042 and 3043 are formed in the vacuum insulation panel 30 according to the third embodiment of the present invention. The plurality of fold lines 304 are arranged such that the solids obtained by folding the vacuum insulation panel 30 according to the third embodiment include four surfaces surrounding the inner space.
일단 접은선(3041)은, 진공단열패널(30)의 가로방향(D1) 일단(3021)으로부터 가로방향(D1)을 따라 제2 간격만큼 이격되어, 세로방향(D2)으로 연장되어 형성된다. 2개의 중간 접은선(3042, 3043) 중 하나(3042)는, 가로방향(D1)을 따라 일단 접은선(3041)으로부터 제3 간격만큼 이격되어 배치되고, 다른 하나(3043)는 진공단열패널(30)의 가로방향(D1) 타단(3022)으로부터 가로방향(D1)을 따라 제3 간격만큼 이격되어 배치된다. 동시에 2개의 중간 접은선(3042, 3043)은, 서로 가로방향(D1)을 따라 제2 간격만큼 이격될 수 있다. 2개의 중간 접은선(3042, 3043) 역시 세로방향(D2)으로 연장된다.The fold line 3041 is spaced apart from the one end 3021 of the horizontal direction D1 of the vacuum insulation panel 30 by a second interval along the horizontal direction D1 and extends in the vertical direction D2. One of the two middle fold lines (3042, 3043) (3042) is disposed spaced apart from the fold line (3041) by a third distance once along the transverse direction (D1), the other 3043 is a vacuum insulation panel ( 30 is spaced apart from the other end 3022 in the horizontal direction D1 along the horizontal direction D1 by a third interval. At the same time, the two middle fold lines 3042 and 3043 may be spaced apart from each other by a second interval along the transverse direction D1. The two middle fold lines 3042 and 3043 also extend in the longitudinal direction D2.
패널부(301)를 둘러싼 밀봉부(302, 303)의 접착부분(303)은 중간 접은선(3042, 3043) 중 일단 접은선(3041)과 인접한 중간 접은선(3042)으로부터 가로방향(D1)으로 소정의 간격만큼 일단 접은선(3041)을 향해 이격된 개소로부터, 진공단열패널(30)의 가로방향(D1) 타단(3022)까지의 범위에 형성될 수 있다. 나머지 부분에는 실링부분(302)이 형성될 수 있다. 진공단열패널(30)의 가로방향(D1) 일단(3021)에서는, 세로방향(D2)을 따라 실링부분(302)이 형성될 수 있고, 타단(3022)에서는 세로방향(D2)을 따라 접착부분(303)이 형성될 수 있다. 따라서 진공단열패널(30)을 접은 후, 실링부분(302)끼리만 만나는 영역이 형성되지 않아 내부공간이 밀폐될 수 있다. 그러므로 진공단열패널(30)을 접기 전에 물체를 내부공간에 넣고 진공단열패널(30)을 접어야 한다.The adhesive portion 303 of the sealing portions 302 and 303 surrounding the panel portion 301 is transverse to the horizontal direction D1 from the middle fold line 3042 adjacent to the fold line 3041 of one of the middle fold lines 3042 and 3043. Thus, it may be formed in a range from a portion spaced toward the fold line 3041 once by a predetermined interval from the other end 3022 in the horizontal direction D1 of the vacuum insulation panel 30. The remaining portion may be a sealing portion 302 is formed. In one end 3021 of the transverse direction D1 of the vacuum insulation panel 30, a sealing portion 302 may be formed along the longitudinal direction D2, and at the other end 3022, the adhesive portion is along the longitudinal direction D2. 303 may be formed. Therefore, after folding the vacuum insulation panel 30, an area where only the sealing portions 302 meet each other is not formed so that the internal space may be sealed. Therefore, before folding the vacuum insulation panel 30, the object should be put in the inner space and the vacuum insulation panel 30 should be folded.
도 9는 본 발명의 제3 실시예에 따른 진공단열패널(30)이 접혀서 용기(31)를 구성하는 상황을 도시한 사시도이다. 도 8의 진공단열패널(30)을 접은선(302)을 따라 접으면, 도 9와 같이 단부 중 진공단열패널(30)의 세로방향(D2) 양단에 해당하는 부분이 밀봉되어 접합부(313)를 형성하고, 그 사이에 4개의 면(3111, 3142)을 형성하는 팩인 M방 파우치 형태의 용기(31)를 형성할 수 있다. 4개의 면(3111, 3142) 중 서로 마주보는 2개의 면(3111)은 넓게 형성되고, 나머지 서로 마주보는 2개의 면(3112)은 좁게 형성된다. 좁게 형성되는 2개의 면(3112)의 양단 중 진공단열패널(30)의 세로방향(D2) 양단에 해당하는 부분은, 나머지 2개의 면(3111)의 사이에서 압축되어, 접힌 채로 접합부(313)를 형성한다. 진공단열패널(30)에서 가로방향(D1) 일단(3021)은, 가로방향(D1) 타단(3022)의 접착부분(303)과 접촉하여, 접합부(312)를 형성한다.9 is a perspective view showing a situation in which the vacuum insulation panel 30 according to the third embodiment of the present invention is folded to form the container 31. When the vacuum insulation panel 30 of FIG. 8 is folded along the fold line 302, portions corresponding to both ends of the vertical direction D2 of the vacuum insulation panel 30 are sealed as shown in FIG. And a container 31 in the form of an M-pouch that is a pack forming four surfaces 3111 and 3142 therebetween. Two surfaces 3111 facing each other among the four surfaces 3111 and 3142 are formed wide, and two surfaces 3112 facing each other are formed narrow. A portion corresponding to both ends of the vertical direction D2 of the vacuum insulation panel 30 among the two ends 3112 that are narrowly formed is compressed between the remaining two surfaces 3111, and the joint 313 is folded. To form. In the vacuum insulation panel 30, one end 3021 of the horizontal direction D1 contacts the adhesive part 303 of the other end 3022 of the horizontal direction D1 to form the joint portion 312.
넓게 형성되는 면(3111)의 경계는, 일단 접은선(3141)과, 중간 접은선 중 일단 접은선(3141)에 인접하게 위치한 중간 접은선(3142)이 형성할 수 있다. 동시에 중간 접은선들은 좁게 형성되는 면 중 도면에 드러나지 않은 면의 경계가 될 수 있다.Widely formed boundary 3111 may be formed by one fold line 3141 and an intermediate fold line 3322 positioned adjacent to one fold line 3141 of the middle fold line. At the same time, the middle fold lines may be boundaries of the narrowly formed surfaces that are not shown in the drawings.
이러한 형태의 용기(31)는, 내부공간에 들어가는 물체의 부피에 따라서 일정 범위 내에서 가변적인 부피를 가질 수 있다. 접혀있는 2개의 면(3112)이 내부공간의 부피의 변화에 따라 일정 범위 안에서 펴질 수 있기 때문이다.The container 31 of this type may have a variable volume within a range depending on the volume of the object entering the interior space. This is because two folded surfaces 3112 can be unfolded within a certain range according to the change of the volume of the inner space.
제4 실시예Fourth embodiment
도 10은 본 발명의 제4 실시예에 따른 진공단열패널(40)의 평면도이다.10 is a plan view of a vacuum insulation panel 40 according to a fourth embodiment of the present invention.
도 10을 참조하면, 본 발명의 제4 실시예에 따른 진공단열패널(40)에는, 복수의 가로 접은선(4041), 복수의 세로 접은선(4042, 4043)) 및 복수의 대각선 접은선(4044)이 배치된다. 도 10의 진공단열패널(40)에 형성되는 복수의 접은선(404)은, 이를 따라서 접었을 때 내부공간을 둘러싼 5개의 면을 포함하도록 하는 입체의 전개도를 따라 배열된다.10, in the vacuum insulation panel 40 according to the fourth embodiment of the present invention, a plurality of horizontal fold lines (4041), a plurality of vertical fold lines (4042, 4043) and a plurality of diagonal fold lines ( 4044 is disposed. The plurality of fold lines 404 formed in the vacuum insulation panel 40 of FIG. 10 are arranged along a three-dimensional exploded view so as to include five surfaces surrounding the inner space when folded.
도 1에서는, 진공단열패널(10)의 가로방향(D1) 양단과 중심에 위치하고 세로방향(D2) 양단에 위치한 사각형의 공간에서, 대각선 접은선(1043)이 형성되었다. 그러나 도 10의 접은선(404)이 배치된 형태를 살펴보면, 진공단열패널(40)의 가로방향(D1) 중심에 위치하고 세로방향(D2) 양단에 위치한 사각형의 공간에 대각선 접은선(4044)이 형성되도록 하였다.In FIG. 1, a diagonal fold line 1043 is formed in a rectangular space positioned at both ends of the horizontal direction D1 of the vacuum insulation panel 10 and located at both ends of the vertical direction D2. However, referring to the form in which the fold line 404 of FIG. 10 is disposed, the diagonal fold line 4044 is located in a rectangular space located at the center of the horizontal direction D1 of the vacuum insulation panel 40 and located at both ends of the vertical direction D2. To form.
패널부(401)를 둘러싼 밀봉부(402, 403)의 접착부분(403)은, 세로 접은선 중 진공단열패널(40)의 가로방향(D1) 중심에 위치한 세로 접은선으로부터 가로방향(D1)으로 소정의 간격만큼 이격된 개소로부터, 진공단열패널(40)의 가로방향(D1) 일단까지의 범위에 형성될 수 있다. 나머지 부분에는 실링부분(402)이 형성될 수 있다. 진공단열패널(40)의 가로방향(D1) 양단에서는, 세로방향(D2)을 따라 실링부분(402)이 형성될 수 있다. 따라서 진공단열패널(40)을 접은 후, 실링부분(402)끼리 만나는 영역에서 내부공간으로 물체를 넣을 수 있는 개구가 형성될 수 있다.The adhesive part 403 of the sealing parts 402 and 403 surrounding the panel part 401 is a horizontal direction D1 from the vertical fold line located at the center of the horizontal direction D1 of the vacuum insulation panel 40 among the vertical fold lines. It may be formed in the range from the spaced apart by a predetermined interval to one end of the horizontal direction (D1) of the vacuum insulation panel (40). The remaining portion may be a sealing portion 402 is formed. At both ends of the horizontal direction D1 of the vacuum insulation panel 40, the sealing part 402 may be formed along the vertical direction D2. Therefore, after folding the vacuum insulation panel 40, an opening for inserting an object into the inner space in the region where the sealing portions 402 meet each other may be formed.
도 11은 본 발명의 제4 실시예에 따른 진공단열패널(40)이 접혀서 용기(41)를 구성하는 상황을 도시한 사시도이다. 도 10의 진공단열패널(40)을 접은선(404)을 따라 접으면, 도 11과 같은 팩인 스탠딩 형태의 용기(41)가 형성될 수 있다. 진공단열패널(40)의 중심에 위치하던 영역의 가로 접은선(4041), 세로 접은선(4042) 및 대각선 접은선(4044)을 먼저 접어 바닥면을 만들고, 나머지 면을 접거나 서로 부착하여 도 11과 같은 형태의 입체를 형성한다. 진공단열패널(40)의 가로 접은선(4041)에 해당하는 영역이 용기(41)의 측면들을 구분하는 경계가 된다.11 is a perspective view illustrating a situation in which the vacuum insulated panel 40 according to the fourth embodiment of the present invention is folded to form the container 41. When the vacuum insulation panel 40 of FIG. 10 is folded along the fold line 404, a container 41 having a standing shape, such as the pack of FIG. 11, may be formed. The horizontal fold line 4041, the vertical fold line 4042, and the diagonal fold line 4044 in the area located at the center of the vacuum insulation panel 40 are first folded to form a bottom surface, and the other sides are folded or attached to each other. Form a three-dimensional shape like 11. The area corresponding to the horizontal fold line 4041 of the vacuum insulation panel 40 serves as a boundary that separates the sides of the container 41.
제4 실시예에 따른 용기(41)의 바닥면을 제외한 나머지 4개의 측면(4111, 4112)은 2개씩 서로 마주본다. 그 중 어떤 2개의 면(4111)은 넓게 형성되고, 나머지 2개의 면(4112)은 좁게 형성된다. 좁게 형성되는 2개의 면(4112)은, 도 10의 진공단열패널(40)의 세로방향(D2) 양단에 위치한 실링부분(402)과 접착부분(403)이 만나서 형성되는 면이다. 여기서 실링부분(402)과 접착부분(403)이 만나므로, 좁게 형성되는 2개의 면(4112)의 중심에 접합부(412)가 구비된다. 좁게 형성되는 면(4112)과 넓게 형성되는 면(4111)의 경계(4141) 및 바닥면과 좁게 형성되는 면(4112)의 경계(4142)는, 진공단열패널(40)의 가로 접은선(4041)에 대응된다.The remaining four side surfaces 4111 and 4112 face each other except the bottom surface of the container 41 according to the fourth embodiment. Some of the two faces 4111 are wide, and the other two faces 4112 are narrow. Two narrow surfaces 4112 are narrowly formed, where the sealing portion 402 and the adhesive portion 403 located at both ends of the vertical direction D2 of the vacuum insulation panel 40 of FIG. 10 meet and are formed. Since the sealing part 402 and the adhesive part 403 meet here, the junction part 412 is provided in the center of the two surface 4112 which is narrowly formed. The border 4414 of the narrowly formed surface 4112 and the broadly formed surface 4111 and the border 4414 of the bottom surface and the narrowly formed surface 4112 are horizontal fold lines 4041 of the vacuum insulation panel 40. ) Corresponds to
바닥면에 대응되는 위치에는 실링부분(402)이 서로 만나는 용기(40)의 일단이 형성되어 개구가 형성될 수 있다. 그러나 도 10의 진공단열패널(40)의 가로방향(D1) 양단에 위치한 세로 접은선(4043)에 대응되는 접은선(4143)이 상기 용기(40)의 일단과 인접하게 배치되므로, 개구된 일단 근처에 배치된 세로 접은선(4143)에서 접힘이 일어나 일반적인 상황에서 내부공간에 수용된 물체가 외부로 이탈하지 않을 수 있다.One end of the container 40 where the sealing portions 402 meet each other may be formed at a position corresponding to the bottom surface to form an opening. However, since the fold line 4143 corresponding to the vertical fold line 4043 located at both ends of the horizontal direction D1 of the vacuum insulation panel 40 of FIG. 10 is disposed adjacent to one end of the container 40, the opened end Folding occurs at a vertical fold line 4143 disposed nearby, so that an object accommodated in the internal space may not escape to the outside in a general situation.
제5 실시예Fifth Embodiment
도 12는 본 발명의 제5 실시예에 따른 진공단열패널(50)의 평면도이다.12 is a plan view of a vacuum insulation panel 50 according to a fifth embodiment of the present invention.
도 12를 참조하면, 본 발명의 제5 실시예에 따른 진공단열패널(50)에는, 일단 접은선(5041)과 중간 접은선(5042)이 형성된다. 이러한 복수의 접은선(504)은, 제5 실시예에 따른 진공단열패널(50)을 접어서 얻을 수 있는 입체가, 내부공간을 둘러싼 2개의 면을 포함하도록 배열된다. Referring to FIG. 12, a fold line 5041 and an intermediate fold line 5022 are formed on the vacuum insulation panel 50 according to the fifth embodiment of the present invention. The plurality of fold lines 504 are arranged such that the three-dimensional structure obtained by folding the vacuum insulation panel 50 according to the fifth embodiment includes two surfaces surrounding the inner space.
일단 접은선(5041)은, 진공단열패널(50)의 가로방향(D1) 일단으로부터 가로방향(D1)을 따라 제4 간격만큼 이격되어, 세로방향(D2)으로 연장되어 형성된다. 중간 접은선(5042)은, 가로방향(D1)을 따라 일단 접은선(5041)과 가로방향(D1) 타단의 중심에서 세로방향(D2)으로 연장되어 형성된다. The fold line 5041 is spaced apart from one end of the horizontal direction D1 of the vacuum insulation panel 50 by a fourth interval along the horizontal direction D1 and extends in the vertical direction D2. The intermediate fold line 5022 is formed extending in the longitudinal direction D2 from the center of one end of the fold line 5041 and the other end of the horizontal direction D1 along the horizontal direction D1.
패널부(501)를 둘러싼 밀봉부(502, 503)의 접착부분(503)은 중간 접은선 (5042)으로부터 가로방향(D1)으로 소정의 간격만큼 일단 접은선(5041)을 향해 이격된 개소로부터, 진공단열패널(50)의 가로방향(D1) 타단까지의 범위에 형성될 수 있다. 나머지 부분에는 실링부분(502)이 형성될 수 있다. 진공단열패널(50)의 가로방향(D1) 양단에서는, 세로방향(D2)을 따라 실링부분(502)이 형성될 수 있다. 따라서 진공단열패널(50)을 접은 후, 실링부분(502)끼리 만나는 영역에서 내부공간으로 물체를 넣을 수 있는 개구가 형성될 수 있다.The adhesive portions 503 of the sealing portions 502 and 503 surrounding the panel portion 501 are spaced apart from the intermediate fold line 5022 once toward the fold line 5041 at a predetermined interval in the horizontal direction D1. The vacuum insulation panel 50 may be formed in a range up to the other end of the horizontal direction D1. The remaining portion may be a sealing portion 502 is formed. At both ends of the horizontal direction D1 of the vacuum insulation panel 50, the sealing part 502 may be formed along the vertical direction D2. Therefore, after the vacuum insulation panel 50 is folded, an opening for inserting an object into the inner space may be formed in a region where the sealing portions 502 meet.
일단 접은선(5041)과 인접한 진공단열패널(50)의 가로방향(D1) 일단에는, 접착부재(505)가 세로방향(D2)으로 형성된다. 접착부재(505)는 접착부분(503)과 유사하게 접착제가 도포된 띠일 수 있다. 그러나 접착부분(503)과 같이 해당 영역에 띠형으로 접착제가 도포된 일부 영역일 수도 있다. 접착부재(505)가 진공단열패널(50)의 가로방향(D1) 일단에 배치되어, 용기가 형성된 뒤 개구된 일단을 덮을 수 있다.An adhesive member 505 is formed in the longitudinal direction D2 at one end of the horizontal direction D1 of the vacuum insulation panel 50 adjacent to the fold line 5041. The adhesive member 505 may be a band coated with an adhesive similar to the adhesive portion 503. However, it may also be a partial region in which the adhesive is applied in a band shape, such as the adhesive portion 503. The adhesive member 505 may be disposed at one end in the horizontal direction D1 of the vacuum insulation panel 50 to cover one end opened after the container is formed.
도 13은 본 발명의 제5 실시예에 따른 진공단열패널(50)이 접혀서 용기(51)를 구성하는 상황을 도시한 사시도이다. 도 12의 진공단열패널(51)을 접은선(504)을 따라 접으면, 도 13과 같이 양측을 밀봉하는 접합부(512)가 형성되고, 접합부(512)의 사이에 내부공간을 둘러싸는 2개의 면(511)이 형성된다. 따라서 일단이 개구되되 개구된 일단 근처에 배치된 일단 접은선(5141)에서 접힘이 일어나 일반적인 상황에서 내부공간에 수용된 물체가 외부로 이탈하지는 않는 팩인, 보냉백 형태의 용기(51)를 형성할 수 있다. FIG. 13 is a perspective view illustrating a situation in which the vacuum insulation panel 50 according to the fifth embodiment of the present invention is folded to form a container 51. When the vacuum insulation panel 51 of FIG. 12 is folded along the fold line 504, a joint part 512 is formed to seal both sides as shown in FIG. 13, and two joints surrounding the inner space are formed between the joint parts 512. Face 511 is formed. Therefore, one end can be opened, but a folding occurs at the first fold line 5251 disposed near the opened end, so that a container 51 in the form of a cold bag can be formed, which is a pack in which an object contained in the internal space does not escape to the outside in a general situation. have.
상술한 것과 같이 도 12의 중간 접은선(5042)에 대응되는 접은선(5142)이 접혀 용기의 타단을 형성하고, 도 12의 일단 접은선(5041)에 대응되는 일단 접은선(5141)이 접혀 용기(51)의 일단을 구성하되, 접힌 용기(51)의 일단에는 접착부재(515)가 배치되어 있으므로, 접착부재(515)가 용기(50)의 일면(511)에 접착되어 내부공간에 위치한 물체를 외부로 이탈하지 않도록 보관할 수 있다.As described above, the fold line 5152 corresponding to the middle fold line 5022 of FIG. 12 is folded to form the other end of the container, and the one fold line 5151 corresponding to the end fold line 5051 of FIG. 12 is folded. One end of the container 51 is formed, but since an adhesive member 515 is disposed at one end of the folded container 51, the adhesive member 515 is bonded to one surface 511 of the container 50 to be located in the inner space. Can be stored so that objects do not escape to the outside.
도 14는 본 발명의 실시예에 따른 진공단열패널을 이용한 용기와 발포스티로폼을 이용한 용기의 단열 테스트 결과를 나타낸 그래프이다.Figure 14 is a graph showing the thermal insulation test results of the container using a vacuum insulation panel and a container using a foamed styrofoam according to an embodiment of the present invention.
그래프를 참조하면, 기존의 발포스티로폼(EPS)을 이용한 용기와, 본 발명의 실시예에 따른 진공단열패널을 이용하되 실험 조건을 조금씩 달리할 때 용기의 보냉 테스트 결과를 확인할 수 있다. 가로축은 시간단위로 나타낸 경과시간이고, 세로축은 섭씨온도로 나타낸 용기의 온도값이다. 도면에서 이점 쇄선으로 표시된 그래프(64)가 발포스티로폼을 이용한 용기의 시간에 따른 온도 변화이고, 파선으로 표시된 그래프(61)가 2.5T의 PET 진공단열패널에 흡착제(1013)를 구비한 용기의 시간에 따른 온도 변화이고, 실선으로 표시된 그래프(62)가 2.5T의 PET 진공단열패널에 흡착제(1013)를 구비하지 않은 용기의 시간에 따른 온도 변화이고, 점선으로 표시된 그래프(63)가 3T의 재생PET 진공단열패널에 흡착제(1013)를 구비한 용기의 시간에 따른 온도 변화이다. 그래프에서 확인할 수 있듯이, 일반 EPS를 사용한 용기의 경우보다 전반적으로 본 발명의 실시예에 따른 진공단열패널을 사용한 용기의 온도가 더 낮은 상태로 유지됨을 확인할 수 있다. Referring to the graph, the container using the conventional foamed styrofoam (EPS), and using the vacuum insulation panel according to the embodiment of the present invention, but can be confirmed the results of the cold test of the container when the conditions vary slightly. The horizontal axis is the elapsed time expressed in time units, and the vertical axis is the temperature value of the container expressed in degrees Celsius. The graph 64 indicated by the dashed-dotted line in the figure is the temperature change according to the time of the vessel using the foamed styrofoam, and the graph 61 indicated by the broken line shows the time of the vessel equipped with the adsorbent 1013 in the 2.5T PET vacuum insulation panel. Is a change in temperature, the graph 62 indicated by a solid line is the temperature change over time of a container without the adsorbent 1013 in a PET vacuum insulation panel of 2.5T, and the graph 63 indicated by a dotted line shows the reproduction of 3T. It is a temperature change with time of the container provided with the adsorbent 1013 in a PET vacuum insulation panel. As can be seen from the graph, it can be seen that the temperature of the vessel using the vacuum insulation panel according to the embodiment of the present invention is maintained at a lower state than the case of the vessel using the general EPS.
이상에서, 본 발명의 실시예를 구성하는 모든 구성 요소들이 하나로 결합하거나 결합하여 동작하는 것으로 설명되었다고 해서, 본 발명이 반드시 이러한 실시예에 한정되는 것은 아니다. 즉, 본 발명의 목적 범위 안에서라면, 그 모든 구성 요소들이 하나 이상으로 선택적으로 결합하여 동작할 수도 있다. 또한, 이상에서 기재된 "포함하다", "구성하다" 또는 "가지다" 등의 용어는, 특별히 반대되는 기재가 없는 한, 해당 구성 요소가 내재할 수 있음을 의미하는 것이므로, 다른 구성 요소를 제외하는 것이 아니라 다른 구성 요소를 더 포함할 수 있는 것으로 해석되어야 한다. 기술적이거나 과학적인 용어를 포함한 모든 용어들은, 다르게 정의되지 않는 한, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 일반적으로 이해되는 것과 동일한 의미가 있다. 사전에 정의된 용어와 같이 일반적으로 사용되는 용어들은 관련 기술의 문맥상의 의미와 일치하는 것으로 해석되어야 하며, 본 발명에서 명백하게 정의하지 않는 한, 이상적이거나 과도하게 형식적인 의미로 해석되지 않는다.In the above description, it is described that all the components constituting the embodiments of the present invention are combined or operated in one, but the present invention is not necessarily limited to these embodiments. In other words, within the scope of the present invention, all of the components may be selectively operated in combination with one or more. In addition, the terms "comprise", "comprise" or "having" described above mean that the corresponding component may be inherent unless specifically stated otherwise, and thus excludes other components. It should be construed that it may further include other components instead. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. Terms used generally, such as terms defined in a dictionary, should be interpreted to coincide with the contextual meaning of the related art, and shall not be interpreted in an ideal or excessively formal sense unless explicitly defined in the present invention.
이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 다양한 수정 및 변형이 가능할 것이다. 따라서, 본 발명에 개시된 실시예들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호 범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Claims (12)

  1. 심재; 및Heartwood; And
    자루 형상으로 형성되되 상기 심재를 내부에 감압 밀폐 상태로 봉입한 외피재를 포함하되, Is formed in the shape of a bag but includes the outer shell material sealed in a pressure-sensitive sealed state therein,
    접어서 형성되는 입체의 내부에 밀폐되거나 일단이 개구된 내부공간을 구비할 수 있도록, 가압되어 형성되는 복수의 접은선이 소정의 배열에 따라 배치되는, 진공단열패널.A plurality of fold lines formed by pressing are arranged in accordance with a predetermined arrangement so as to have an inner space that is closed or one end is opened in the three-dimensional structure formed by folding.
  2. 제1항에 있어서,The method of claim 1,
    상기 심재에 의해 둘러싸이고, 상기 외피재의 내부에 위치한 가스 또는 수분을 흡수하는 흡착제를 더 포함하는, 진공단열패널.Surrounded by the core material, further comprising an adsorbent for absorbing gas or moisture located inside the shell material, the vacuum insulation panel.
  3. 제1항에 있어서,The method of claim 1,
    판형으로 형성되되,Formed into plates,
    상기 외피재는, 둘레를 따라 구비되는 영역인 밀봉부에서, 내측면끼리 맞닿음으로써 상기 심재를 밀봉하는, 진공단열패널.The said outer shell material is a vacuum insulation panel which seals the said core material by contacting inner surface in the sealing part which is an area provided along a circumference.
  4. 제1항에 있어서,The method of claim 1,
    세로방향과, 상기 세로방향에 수직한 가로방향을 가지되 상기 세로방향보다 상기 가로방향으로 더 연장된 직사각형의 판형으로 구성되고, It consists of a rectangular plate shape having a longitudinal direction, a transverse direction perpendicular to the longitudinal direction and extending further in the transverse direction than the longitudinal direction,
    상기 복수의 접은선은, 상기 입체가 직육면체가 될 수 있도록, 상기 가로방향과 나란하게 형성되되 상기 세로방향을 따라 서로 이격된 복수의 가로 접은선, 상기 세로방향과 나란하게 형성되되 상기 가로방향을 따라 이격된 복수의 세로 접은선 및 상기 복수의 가로 접은선과 상기 복수의 세로 접은선이 만나서 형성되는 복수의 교점 중 인접하고 서로 상기 가로 접은선 또는 상기 세로 접은선에 의해 연결되지 않은 2개의 교점을 잇는 복수의 대각선 접은선을 포함하는, 진공단열패널.The plurality of fold lines are formed parallel to the transverse direction so that the three-dimensional can be a rectangular parallelepiped, a plurality of horizontal fold lines spaced apart from each other along the longitudinal direction, formed parallel to the longitudinal direction but the horizontal direction A plurality of vertical fold lines spaced apart along the plurality of horizontal fold lines and a plurality of intersections formed by the plurality of vertical fold lines that meet each other and adjacent to each other not connected by the horizontal fold line or the vertical fold line A vacuum insulation panel comprising a plurality of diagonal fold lines connecting.
  5. 제1항에 있어서,The method of claim 1,
    세로방향과, 상기 세로방향에 수직한 가로방향을 가지되 상기 세로방향보다 상기 가로방향으로 더 연장된 직사각형의 판형으로 구성되고, It consists of a rectangular plate shape having a longitudinal direction, a transverse direction perpendicular to the longitudinal direction and extending further in the transverse direction than the longitudinal direction,
    상기 복수의 접은선은, 상기 입체가 상기 내부공간을 둘러싼 2개의 면을 포함하도록, 상기 가로방향 양단으로부터 상기 가로방향을 따라 제1 간격만큼 이격되어 상기 세로방향으로 연장된 2개의 양단 접은선과, 상기 가로방향을 따라 상기 2개의 양단 접은선의 중심에서 상기 세로방향을 따라 형성되는 중간 접은선을 포함하는, 진공단열패널.The plurality of fold lines, the two fold lines extending in the longitudinal direction spaced apart from the both ends in the transverse direction by the first interval along the transverse direction so that the three-dimensional includes two surfaces surrounding the inner space, And a middle fold line formed along the longitudinal direction at the center of the two fold lines of the two ends along the transverse direction.
  6. 제1항에 있어서,The method of claim 1,
    세로방향과, 상기 세로방향에 수직한 가로방향을 가지되 상기 세로방향보다 상기 가로방향으로 더 연장된 직사각형의 판형으로 구성되고, It consists of a rectangular plate shape having a longitudinal direction, a transverse direction perpendicular to the longitudinal direction and extending further in the transverse direction than the longitudinal direction,
    상기 복수의 접은선은, 상기 입체가 상기 내부공간을 둘러싼 4개의 면을 포함하도록, 상기 가로방향 일단으로부터 상기 가로방향을 따라 제2 간격만큼 이격되어 상기 세로방향으로 연장된 일단 접은선과, 상기 가로방향을 따라 상기 일단 접은선과 상기 가로방향 타단으로부터 각각 상기 가로방향을 따라 제3 간격만큼 이격되어, 서로 상기 가로방향을 따라 상기 제2 간격만큼 이격되고 상기 세로방향으로 연장된 2개의 중간 접은선을 포함하는, 진공단열패널.The plurality of fold lines, one fold line extending in the longitudinal direction spaced apart from the one end in the horizontal direction by a second interval in the transverse direction so that the three-dimensional includes four surfaces surrounding the inner space, and the horizontal Two intermediate fold lines spaced apart from each other in the transverse direction by a third interval along the transverse direction, spaced apart from each other in the transverse direction by the second interval along the transverse direction, and extending in the longitudinal direction. Including, vacuum insulation panel.
  7. 제1항에 있어서,The method of claim 1,
    세로방향과, 상기 세로방향에 수직한 가로방향을 가지되 상기 세로방향보다 상기 가로방향으로 더 연장된 직사각형의 판형으로 구성되고, It consists of a rectangular plate shape having a longitudinal direction, a transverse direction perpendicular to the longitudinal direction and extending further in the transverse direction than the longitudinal direction,
    상기 복수의 접은선은, 상기 입체가 상기 내부공간을 둘러싼 5개의 면을 포함하도록, 상기 가로방향과 나란하게 형성되되 서로 이격된 복수의 가로 접은선, 상기 세로방향과 나란하게 형성되되 서로 이격된 복수의 세로 접은선 및 상기 복수의 가로 접은선과 상기 복수의 세로 접은선이 만나서 형성되는 복수의 교점 중 인접하고 서로 상기 가로 접은선 또는 상기 세로 접은선에 의해 연결되지 않은 2개의 교점을 잇는 복수의 대각선 접은선을 포함하는, 진공단열패널.The plurality of fold lines, a plurality of horizontal fold lines formed parallel to the horizontal direction, spaced apart from each other, formed parallel to the horizontal direction, so that the three-dimensional includes five surfaces surrounding the inner space, spaced apart from each other A plurality of vertical fold lines and a plurality of intersections which are adjacent to each other and are connected to each other not connected by the horizontal fold line or the vertical fold line among a plurality of intersections formed by the plurality of horizontal fold lines and the plurality of vertical fold lines. A vacuum insulated panel comprising a diagonal fold line.
  8. 제1항에 있어서,The method of claim 1,
    세로방향과, 상기 세로방향에 수직한 가로방향을 가지되 상기 세로방향보다 상기 가로방향으로 더 연장된 직사각형의 판형으로 구성되고, It consists of a rectangular plate shape having a longitudinal direction, a transverse direction perpendicular to the longitudinal direction and extending further in the transverse direction than the longitudinal direction,
    상기 복수의 접은선은, 상기 입체가 상기 내부공간을 둘러싼 2개의 면을 포함하도록, 가로방향 일단으로부터 제4 간격만큼 이격되어 상기 세로방향으로 연장된 일단 접은선과, 상기 가로방향을 따라 상기 일단 접은선과 가로방향 타단의 중심에서 상기 세로방향을 따라 형성되는 중간 접은선을 포함하고,The plurality of fold lines may include one fold line extending in the longitudinal direction and spaced apart from the one end in the horizontal direction by a fourth interval so that the three-dimensional surface includes two surfaces surrounding the inner space, and the one side fold line along the transverse direction. A middle fold line formed along the longitudinal direction at the center of the line and the other end in the horizontal direction,
    접착성을 가지는 접착제가 도포되어, 개구되는 일단을 덮을 수 있도록 상기 일단 접은선과 인접하게 배치되는 접착부재를 더 포함하는, 진공단열패널.And an adhesive member disposed to be adjacent to the one-fold fold line so that an adhesive having an adhesive is applied to cover one end of the opening.
  9. 제1항에 있어서,The method of claim 1,
    상기 심재는, 글라스울, 우레탄 폼, PET 및 재생 PET 중 적어도 하나인, 진공단열패널.The core is at least one of glass wool, urethane foam, PET and recycled PET, vacuum insulation panel.
  10. 내부에 밀폐되거나 일단이 개구된 내부공간을 구비하고, 진공단열패널을 접어서 형성되되,It has an inner space sealed inside or opened at one end, and is formed by folding a vacuum insulation panel,
    상기 진공단열패널은, 심재와, 자루 형상으로 형성되되 상기 심재를 내부에 감압 밀폐 상태로 봉입한 외피재를 포함하고, The vacuum insulation panel includes a core material and an envelope formed in a bag shape and encapsulating the core material in a pressure-sensitive sealed state therein,
    상기 진공단열패널에는, 가압되어 형성되는 복수의 접은선이 소정의 배열에 따라 배치되고,In the vacuum insulation panel, a plurality of fold lines formed by pressing are arranged in a predetermined arrangement,
    상기 내부공간은, 상기 복수의 접은선을 따라 상기 진공단열패널을 접음으로써 형성되는, 용기.The inner space is formed by folding the vacuum insulation panel along the plurality of fold lines.
  11. 제10항에 있어서,The method of claim 10,
    상기 용기의 형상은, 직육면체, 양단이 밀봉되고 4개의 면을 가지는 팩, 2개의 면을 가지고 일단이 개구되며 상기 개구된 일단의 측면이 밀봉된 팩 및 일단이 개구되고 5개의 면을 가지는 팩 중 어느 하나인, 용기.The shape of the container is a rectangular parallelepiped, a pack having two sides sealed and having four sides, a pack having two sides with one end opened and a side sealed at one end thereof, and a pack having one side opened and five sides. Either one, courage.
  12. 심재와, 자루 형상으로 형성되되 상기 심재를 내부에 감압 밀폐 상태로 봉입한 외피재를 포함하는 진공단열패널을, 소정의 배열을 가지는 목형으로 찍어서 접은선을 형성하는 단계; 및Forming a fold line by dipping a vacuum insulation panel including a core material and a bag formed in a bag shape and enclosing the core material in a pressure-sensitive sealed state therein with a wooden shape having a predetermined arrangement; And
    상기 접은선을 따라서 상기 진공단열패널을 접어 용기를 형성하는 단계를 포함하는, 진공단열패널을 이용한 용기 제조방법.And folding the vacuum insulation panel along the fold line to form a container.
PCT/KR2019/009488 2018-07-31 2019-07-30 Vacuum insulation panel, container using same, and manufacturing method therefor WO2020027549A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001336691A (en) * 2000-05-25 2001-12-07 Matsushita Refrig Co Ltd Vacuum insulation material and refrigerator using vacuum insulation material
JP2002179158A (en) * 2000-12-15 2002-06-26 Honda Access Corp Heat insulating container
JP3088384U (en) * 2002-03-06 2002-09-06 タチバナペーパーウェアー株式会社 Insulated thermal insulation bag with resealable lip
KR101341768B1 (en) * 2010-07-05 2013-12-16 (주)엘지하우시스 Method of manufacturing easy-bending vacuum insulation panel and apparatus
CN104058156B (en) * 2013-03-21 2017-02-08 浙江大自然旅游用品有限公司 Portable folding self-inflating heat-preservation box

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0388384U (en) * 1989-12-26 1991-09-10

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001336691A (en) * 2000-05-25 2001-12-07 Matsushita Refrig Co Ltd Vacuum insulation material and refrigerator using vacuum insulation material
JP2002179158A (en) * 2000-12-15 2002-06-26 Honda Access Corp Heat insulating container
JP3088384U (en) * 2002-03-06 2002-09-06 タチバナペーパーウェアー株式会社 Insulated thermal insulation bag with resealable lip
KR101341768B1 (en) * 2010-07-05 2013-12-16 (주)엘지하우시스 Method of manufacturing easy-bending vacuum insulation panel and apparatus
CN104058156B (en) * 2013-03-21 2017-02-08 浙江大自然旅游用品有限公司 Portable folding self-inflating heat-preservation box

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