WO2018174308A1 - Highly functional toothbrush bristles using scoria, and toothbrush using same - Google Patents
Highly functional toothbrush bristles using scoria, and toothbrush using same Download PDFInfo
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- WO2018174308A1 WO2018174308A1 PCT/KR2017/003011 KR2017003011W WO2018174308A1 WO 2018174308 A1 WO2018174308 A1 WO 2018174308A1 KR 2017003011 W KR2017003011 W KR 2017003011W WO 2018174308 A1 WO2018174308 A1 WO 2018174308A1
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- the present invention relates to a bristle and a toothbrush using the same, and more particularly, to a high-functional bristle using a volcanic cluster that can ensure excellent antimicrobial properties using volcanic clusters which is an environmentally friendly clean raw material and a toothbrush using the same.
- the toothbrush is composed of bristles, a head portion to which the bristles are planted, and a handle portion connected to the head portion. Toothbrushes with this configuration should always be hygienic as an important tool for oral hygiene.
- the bristles that are implanted into the head of the toothbrush must not only have a certain strength and elasticity, but also must be able to easily move along the teeth, which are the teeth to be brushed.
- sterilization devices have been developed to suppress bacterial growth of the bristles, but since these sterilization devices are very expensive, they are difficult to be easily purchased at home, and power consumption occurs because continuous power must be supplied for operation. It is economically inefficient and difficult to carry due to disadvantages such as the situation is not widely used.
- the conventional antibacterial toothbrush is used by mixing the antibacterial material with the resin of the bristles, in this case there is a problem that the coloring of the bristles with their own color, the coating is easily peeled off by uneven mixing in the mixing or coating process There is a problem losing.
- antibiotics there was a problem that can cause side effects due to the excessive use of antibiotics.
- An object of the present invention is to provide a high-functional bristle and a toothbrush using the volcanic cluster that can ensure excellent antimicrobial activity using volcanic cluster which is an eco-friendly clean raw material.
- High-functional bristle using volcanic ash is a resin composition comprising at least one or more of polyester-based resin and nylon resin; And volcanic cluster powder added in an amount of 0.01 to 10 parts by weight based on 100 parts by weight of the resin composition.
- High functional bristle bristles using volcanic pine according to the present invention and toothbrushes using the same have excellent antifungal antibacterial effect by adding volcanic cluster powder, which is an eco-friendly clean raw material, in an amount of 0.01 to 10 parts by weight, based on 100 parts by weight of the resin composition. As well as ensuring more than 99% antimicrobial activity, it is excellent in removing the deodorant.
- the high-functional bristle and the toothbrush using the volcanic ash according to an embodiment of the present invention has a strength: 10 to 30N, elongation: 20 to 40% and bending recovery rate: 40 to 80%, soft and strong and Excellent elasticity can provide a refreshing brushing can minimize damage to the gums.
- Figure 2 is a photograph showing the X-ray diffraction pattern of the volcanic ash powder.
- Figure 3 is a photograph showing the state after abrasion for 10,000 times the bristles for Examples 1-4.
- Figure 4 is a photograph showing the state after wearing the bristles for 30,000 times for Examples 1 to 4.
- Figure 5 is a photograph showing the state after abrasion for 50,000 times the bristles for Examples 1-4.
- the highly functional bristle using volcanic ash includes a resin composition and volcanic ash powder.
- the resin composition may include at least one or more of a polyester resin and a nylon resin. That is, the resin composition may be used independently of the polyester resin, or only nylon resin may be used independently. Alternatively, the resin composition may be used with a polyester resin and a nylon resin.
- polyester-based resin serves to improve the filament strength and elasticity of the bristles.
- polyester-based resins include polyethyleneterephthalate (PET), polyethylene naphthalate (PEN), polybutyleneterephtalate (PBT) and polytrimethyleneterephthalate (PTT).
- PET polyethyleneterephthalate
- PEN polyethylene naphthalate
- PBT polybutyleneterephtalate
- PTT polytrimethyleneterephthalate
- One or a mixture of two or more selected may be used.
- the polyester-based resin has a number average molecular weight of 30,000 to 50,000 because it is more advantageous to improve the strength and elasticity of the bristles when the number average molecular weight is used in the above range.
- nylon resins include nylon 612 resin, nylon 610 resin, polyamide, polyacrylic acid, polyvinyl alcohol, polycarbonate, polyethylene oxide, polymethyl methacrylate, polystyrene and derivatives thereof, and poly lactic acid. ) And a mixture of one or two or more selected from biodegradable resins including polyglycolic acid.
- Volcanic cluster which is the raw material of volcanic cluster powder, is an environmentally friendly raw material. It has far-infrared effect to activate blood cells and promote blood circulation and metabolism by activating molecular movement, and it is excellent in heavy metal and electromagnetic wave blocking effect.
- the volcanic mushroom has an antifungal antimicrobial effect because it is excellent in suppressing the occurrence of various fungi and the growth of pathogens and bacteria, and excellent in removing deodorization of ammonia, formaldehyde, organic compounds and the like.
- Such volcanic cluster is preferably used that is collected from Jeju volcanic stone.
- volcanic pine (Scoria) is a weak alkaline resource similar to the world's only human blood buried in Jeju Island, Korea. It is produced through parasitic volcanoes (rising) and is calculated throughout Jeju. It is estimated to be distributed.
- FIG. 1 is a SEM photograph of volcanic ash powder
- FIG. 2 is a photograph showing an X-ray diffraction pattern of volcanic ash powder, which will be described in more detail with reference to this.
- This volcanic cluster has a high deodorizing power as a porous body, has a stable chemical structure with little organic impurities, mainly reddish brown, yellowish brown, black and dark gray, fire resistance of 1,120 ⁇ 1,210 °C, absorption rate of 17.7 ⁇ 32.8%, 47.25 ⁇ It has a wear rate of 67.22% and a specific gravity of 1.31 to 1.90 g / ml.
- volcanic clusters are mainly composed of pyrite, plagioclase (PI), magnetite (H) and the like, as can be seen through the X-ray diffraction pattern shown in FIG. 2, and silicon oxide, aluminum oxide, iron oxide, titanium oxide, and the like. And the like.
- the volcanic cluster may contain calcium calcium in an amount of 0.01 to 20% by weight.
- the volcanic pine powder when added to the resin composition in a certain content ratio, it can exhibit an antibacterial and deodorizing effect of 99% or more.
- the volcanic ash powder is preferably added in an amount ratio of 0.01 to 10 parts by weight based on 100 parts by weight of the resin composition.
- the amount of the volcanic ash powder added is less than 0.01 part by weight with respect to 100 parts by weight of the resin composition, it may be difficult to properly exert the above effects because the amount is insignificant.
- the amount of the volcanic ash powder added exceeds 10 parts by weight with respect to 100 parts by weight of the resin composition, it may act as a factor of lowering the strength and bending recovery rate when applied to the bristles.
- high functional bristles using volcanic ash may be further added to the additive within a range that does not inhibit the physical properties.
- the additive may be an abrasive, a coupling agent, and the like, which may be added alone or in combination.
- the abrasive may be one or more selected from silicon dioxide, aluminum hydroxide, calcium carbonate, silica, bentonite clay, calcium phosphate, dicalcium phosphate, anhydrous calcium phosphate, but is not limited thereto.
- coupling agents may be used to enhance the interaction between the resin composition and the abrasive.
- the highly functional bristles using volcanic ash are added to the resin composition with volcanic ash powder, melt extruded, extruded and spun using a nozzle, and the extruded spun yarn is cooled in water to prepare short fibers.
- the short fibers may be manufactured by using an extruder, and in this case, various types of extruders such as a twin screw extruder may be used as the extruder.
- extruders such as a twin screw extruder
- the resin composition and the volcanic ash powder are mixed as a melt in an extruder, and the resulting mixture is metered into a spin pack having a die plate. The mixture is filtered and extruded through the holes in the die plate to produce yarns of various shapes and sizes.
- the cross-sectional shape of the yarn is determined by the shape of the die plate hole and may have various shapes such as a circle, an oval, a rectangle, a triangle, and a regular polygon.
- Such yarns may have a single spinning structure or may be formed of a core-sheath bispinning structure having a core layer and a sheath layer.
- the sheath layer is preferably formed in a shape that surrounds the core layer in a coaxial or concentric form.
- yarns can be produced by melt spinning.
- the yarn strands are released from the die plate and then solidified in a quench water bath and then transported through a series of draw rolls for stretching to three to eight times their original length.
- Yarns can be drawn at a constant speed and time, and wound and produced on a winding machine such as a drum or spool.
- These yarns can be made into a bundle of yarns of different colors, diameters, polymer compositions, lengths, and shapes to produce particular bristles.
- the highly functional bristles using volcanic ash according to the embodiment of the present invention described above have strength: 10 to 30N, elongation: 20 to 40%, and bending recovery rate: 40 to 80%.
- the bristle recovery rate of the bristles is less than 40%, the strength is less than 10N, and the elongation is more than 40%, the strength and elasticity of the bristles are too weak, and there is a high possibility that durability is not secured.
- the bristle recovery rate of the bristles exceeds 80%, the strength exceeds 30N, and the elongation is less than 20%, the bristles are formed too stiffly, the gums can be easily damaged, and the wear and tear become weak. Problems may arise.
- the high-functional toothbrush manufactured by planting the high-functional bristle bristles according to an embodiment of the present invention is to add volcanic pine powder, which is an eco-friendly clean material, in an amount ratio of 0.01 to 10 parts by weight based on 100 parts by weight of the resin composition.
- volcanic pine powder which is an eco-friendly clean material
- the highly functional toothbrush using volcanic ash has a strength of 10 to 30N, an elongation of 20 to 40%, and a bending recovery rate of 40 to 80%, and is soft and excellent in strength and elasticity. It can provide a refreshing brushing effect to minimize gum damage.
- Table 1 shows the results of measuring the antimicrobial activity of volcanic clusters.
- Test condition Test bacteria after shaking culture for 1 hour at 37 ⁇ 1 °C (number of shaking 120 times / min)
- M b Number of bacteria in the control sample after 1 hour incubation (average value)
- M c Number of bacteria in the test sample after 1 hour incubation (average value)
- PBT polybutylene terephthalate resin
- the extruded spun yarn was cooled with 10 ° C. water, and then stretched at 180 ° C. to prepare short fibers.
- short fibers were made into bundles of 40 mm in diameter, and then cut into lengths of 60 mm to prepare bristles.
- the volcanic oyster powder was used that contains the calcium calcium content of 7.5% by weight of the total 100% by weight.
- the bristles were prepared in the same manner as in Example 1, except that 0.05 parts by weight of volcanic ash powder was added to 100 parts by weight of polybutylene terephthalate resin (PBT).
- PBT polybutylene terephthalate resin
- Toothbrush was prepared in the same manner as in Example 1, except that 1 part by weight of volcanic ash powder was added to 100 parts by weight of polybutylene terephthalate resin (PBT).
- PBT polybutylene terephthalate resin
- Brush head was prepared in the same manner as in Example 1, except that 5 parts by weight of volcanic ash powder was added based on 100 parts by weight of polytrimethylene terephthalate (PTT).
- PTT polytrimethylene terephthalate
- Brush head was prepared in the same manner as in Example 1, except that 9 parts by weight of the volcanic ash powder was added based on 100 parts by weight of nylon 612 resin.
- the bristles were prepared in the same manner as in Example 1, except that 0.1 parts by weight of volcanic ash powder was added to 100 parts by weight of the resin composition composed of 65.0% by weight of polytrimethylene terephthalate (PTT) and 33.0% by weight of nylon 612 resin. Prepared.
- Brush heads were prepared in the same manner as in Example 1, except that a resin composition composed of 65.0 wt% of polytrimethylene terephthalate (PTT) and 35.0 wt% of nylon 612 resin was used.
- PTT polytrimethylene terephthalate
- Brush head was prepared in the same manner as in Example 1, except that 15 parts by weight of the volcanic ash powder was added to 100 parts by weight of polytrimethylene terephthalate (PTT).
- PTT polytrimethylene terephthalate
- Table 1 shows the physical property evaluation results for the bristles prepared according to Examples 1 to 6 and Comparative Examples 1 and 2.
- the filament tensile strength and elongation using the universal testing machine was measured according to the KS K0219 measuring method.
- Table 3 shows the results of the durability test for the bristles for Examples 1 to 6 and Comparative Examples 1 and 2.
- FIGS. 3 to 5 are respective photographs showing the state after the bristles for Examples 1 to 4 were worn for 10,000 times, 30,000 times, and 50,000 times.
- the durability of the bristles refers to a wearing test that measures hair swelling, and it is calculated according to Equation 1 by repeatedly reciprocating the planted toothbrush twice at a rate of 2 times per second to the same type of irregularities as the teeth.
- Equation 1 L 1 -L 2 / L 1 ⁇ 100
- L 1 is the length of the hair before brushing and L 2 is the length of hair after brushing.
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Abstract
Disclosed are highly functional toothbrush bristles capable of securing excellent antibacterial properties by using scoria, which is an eco-friendly clean material, and a toothbrush using the bristles. The highly functional toothbrush bristles using scoria according to the present invention comprise: a resin composition comprising a polyester-based resin and/or a nylon resin; and powdered scoria added to account for 0.01- 10 parts by weight with respect to 100 parts by weight of the resin composition.
Description
본 발명은 칫솔모 및 이를 이용한 칫솔에 관한 것으로, 보다 상세하게는 친환경 청정 원료인 화산송이를 이용하여 우수한 항균성을 확보할 수 있는 화산송이를 이용한 고기능성 칫솔모 및 이를 이용한 칫솔에 관한 것이다.The present invention relates to a bristle and a toothbrush using the same, and more particularly, to a high-functional bristle using a volcanic cluster that can ensure excellent antimicrobial properties using volcanic clusters which is an environmentally friendly clean raw material and a toothbrush using the same.
칫솔은 칫솔모와, 칫솔모가 식모되는 헤드부와, 헤드부에 연결되는 손잡이부로 구성된다. 이러한 구성을 갖는 칫솔은 구강 위생을 위한 중요한 도구로서 항상 위생적이어야 한다. 특히, 칫솔의 헤드부에 식모되는 칫솔모는 일정한 강도와 탄성을 가져야 할 뿐만 아니라, 양치되는 부분인 치아를 따라 용이하게 이동할 수 있어야 한다.The toothbrush is composed of bristles, a head portion to which the bristles are planted, and a handle portion connected to the head portion. Toothbrushes with this configuration should always be hygienic as an important tool for oral hygiene. In particular, the bristles that are implanted into the head of the toothbrush must not only have a certain strength and elasticity, but also must be able to easily move along the teeth, which are the teeth to be brushed.
그러나, 이러한 칫솔모는 항상 습하고 환기가 잘 되지 않는 화장실에서 주로 보관되어 사용되기 때문에 위생적인 상태로 보관하는 것이 어려워 각종 세균 번식으로 인해 질병을 유발하고 있다.However, since these bristles are always stored and used mainly in a humid and poorly ventilated bathroom, it is difficult to store them in a hygienic state, causing diseases due to various bacterial propagation.
최근에는 칫솔을 화학적으로 소독하거나 또는 자외선으로 소독하는 방법 등이 개발되었으나, 이는 사용자가 직접 칫솔을 소독하거나, 자외선으로 소독해야 하는 등의 복합한 절차로 인하여 사용 상의 불편을 호소하는 사례가 증가하고 있다.Recently, a method of chemically disinfecting the toothbrush or ultraviolet disinfection has been developed. However, this has resulted in an increase in cases of inconvenience in use due to a complex procedure of disinfecting the toothbrush manually or disinfecting with ultraviolet rays. have.
또한, 칫솔모의 세균번식을 억제하기 위해 살균 장치들이 개발된 바 있으나, 이러한 살균 장치는 가격이 매우 고가이므로 일반 가정에서 손쉽게 장만하기가 어려울 뿐만 아니라 작동을 위해서는 지속적인 전력이 공급되어야 하므로 전력소모가 발생되어 경제적으로 비효율적이며, 휴대가 어렵다는 단점 등으로 인하여 널리 보급되어 사용되지 못하고 있는 상황이다.In addition, sterilization devices have been developed to suppress bacterial growth of the bristles, but since these sterilization devices are very expensive, they are difficult to be easily purchased at home, and power consumption occurs because continuous power must be supplied for operation. It is economically inefficient and difficult to carry due to disadvantages such as the situation is not widely used.
한편, 종래의 항균 칫솔은 항균 재질을 칫솔모의 수지와 혼합하여 사용하고 있는데, 이 경우 이들이 갖는 고유의 색상으로 칫솔모에 착색이 일어나는 문제점이 있으며, 혼합 또는 코팅 과정에서 불균일한 혼합으로 코팅이 쉽게 벗겨지는 문제점이 있다. 또한, 항생제를 사용할 경우에는 항생제의 과잉 사용으로 인해 그에 따른 부작용이 초래될 수 있는 문제점이 있었다.On the other hand, the conventional antibacterial toothbrush is used by mixing the antibacterial material with the resin of the bristles, in this case there is a problem that the coloring of the bristles with their own color, the coating is easily peeled off by uneven mixing in the mixing or coating process There is a problem losing. In addition, when using antibiotics there was a problem that can cause side effects due to the excessive use of antibiotics.
관련 선행 문헌으로는 대한민국 공개특허공보 제10-2003-0068758호(2003.08.25. 공개)가 있으며, 상기 문헌에는 칫솔모 제조방법 및 그 칫솔이 기재되어 있다.Related prior art documents include Korean Patent Laid-Open Publication No. 10-2003-0068758 (published on Aug. 25, 2003), which discloses a bristles manufacturing method and a toothbrush.
본 발명의 목적은 친환경 청정 원료인 화산송이를 이용하여 우수한 항균성을 확보할 수 있는 화산송이를 이용한 고기능성 칫솔모 및 이를 이용한 칫솔을 제공하는 것이다.An object of the present invention is to provide a high-functional bristle and a toothbrush using the volcanic cluster that can ensure excellent antimicrobial activity using volcanic cluster which is an eco-friendly clean raw material.
상기 목적을 달성하기 위한 본 발명의 실시예에 따른 화산송이를 이용한 고기능성 칫솔모는 폴리에스테르계 수지 및 나일론 수지 중 적어도 1종 이상을 포함하는 수지 조성물; 및 상기 수지 조성물 100 중량부에 대하여, 0.01 ~ 10 중량부로 첨가된 화산송이 분말;를 포함하는 것을 특징으로 한다.High-functional bristle using volcanic ash according to an embodiment of the present invention for achieving the above object is a resin composition comprising at least one or more of polyester-based resin and nylon resin; And volcanic cluster powder added in an amount of 0.01 to 10 parts by weight based on 100 parts by weight of the resin composition.
본 발명에 따른 화산송이를 이용한 고기능성 칫솔모 및 이를 이용한 칫솔은 친환경 청정 원료인 화산송이 분말을 수지 조성물 100 중량부에 대하여, 0.01 ~ 10 중량부의 함량비로 첨가하는 것에 의해, 항곰팡이 항균 효과가 우수하여 항균성 99% 이상을 확보할 수 있을 뿐만 아니라, 탈취를 제거하는 효과가 뛰어나다.High functional bristle bristles using volcanic pine according to the present invention and toothbrushes using the same have excellent antifungal antibacterial effect by adding volcanic cluster powder, which is an eco-friendly clean raw material, in an amount of 0.01 to 10 parts by weight, based on 100 parts by weight of the resin composition. As well as ensuring more than 99% antimicrobial activity, it is excellent in removing the deodorant.
또한, 본 발명의 실시예에 따른 화산송이를 이용한 고기능성 칫솔모 및 이를 이용한 칫솔은 강도 : 10 ~ 30N, 신율 : 20 ~ 40% 및 굴곡 회복율 : 40 ~ 80%를 갖는바, 부드러우면서도 강도 및 탄성이 우수하여 청량한 양치감을 제공할 수 있으므로 잇몸의 손상을 최소화할 수 있게 된다.In addition, the high-functional bristle and the toothbrush using the volcanic ash according to an embodiment of the present invention has a strength: 10 to 30N, elongation: 20 to 40% and bending recovery rate: 40 to 80%, soft and strong and Excellent elasticity can provide a refreshing brushing can minimize damage to the gums.
도 1은 화산송이 분말을 촬영한 SEM 사진.1 is a SEM photograph of the volcanic ash powder.
도 2는 화산송이 분말의 X선 회절 패턴을 나타낸 사진.Figure 2 is a photograph showing the X-ray diffraction pattern of the volcanic ash powder.
도 3은 실시예 1 ~ 4에 대한 칫솔모를 10,000회 동안 마모시킨 후의 상태를 나타낸 사진.Figure 3 is a photograph showing the state after abrasion for 10,000 times the bristles for Examples 1-4.
도 4은 실시예 1 ~ 4에 대한 칫솔모를 30,000회 동안 마모시킨 후의 상태를 나타낸 사진.Figure 4 is a photograph showing the state after wearing the bristles for 30,000 times for Examples 1 to 4.
도 5는 실시예 1 ~ 4에 대한 칫솔모를 50,000회 동안 마모시킨 후의 상태를 나타낸 사진.Figure 5 is a photograph showing the state after abrasion for 50,000 times the bristles for Examples 1-4.
본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예를 참조하면 명확해질 것이다. 그러나, 본 발명은 이하에서 개시되는 실시예에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 것이며, 단지 본 실시예는 본 발명의 개시가 완전하도록 하며, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다. 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성요소를 지칭한다.Advantages and features of the present invention, and methods for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the technical field to which the present invention belongs. It is provided to fully convey the scope of the invention to those skilled in the art, and the present invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.
이하 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 따른 화산송이를 이용한 고기능성 칫솔모 및 이를 이용한 칫솔에 관하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, a high functional bristle using a volcanic ash and a toothbrush using the same according to a preferred embodiment of the present invention will be described in detail.
본 발명의 실시예에 따른 화산송이를 이용한 고기능성 칫솔모는 수지 조성물 및 화산송이 분말을 포함한다.The highly functional bristle using volcanic ash according to an embodiment of the present invention includes a resin composition and volcanic ash powder.
수지 조성물은 폴리에스테르계 수지 및 나일론 수지 중 적어도 1종 이상을 포함할 수 있다. 즉, 수지 조성물은 폴리에스테르계 수지만이 독립적으로 사용되거나, 또는 나일론 수지만이 독립적으로 사용될 수 있다. 이와 달리, 수지 조성물은 폴리에스테르계 수지와 나일론 수지가 함께 사용될 수도 있다.The resin composition may include at least one or more of a polyester resin and a nylon resin. That is, the resin composition may be used independently of the polyester resin, or only nylon resin may be used independently. Alternatively, the resin composition may be used with a polyester resin and a nylon resin.
이때, 폴리에스테르계 수지는 칫솔모의 필라멘트 강도 및 탄성을 향상시키는 역할을 한다. 이를 위해, 폴리에스테르계 수지로는 폴리에틸렌테레프탈레이트(polyethyleneterephthalate : PET), 폴리에틸렌나프탈레이트(polyethylene naphthalate : PEN), 폴리부틸렌테레프탈레이트(polybutyleneterephtalate : PBT) 및 폴리트리메틸렌테레프탈레이트(Polytrimethyleneterephthalate : PTT) 중 선택된 1종 또는 2종 이상의 혼합물이 이용될 수 있다.At this time, the polyester-based resin serves to improve the filament strength and elasticity of the bristles. To this end, polyester-based resins include polyethyleneterephthalate (PET), polyethylene naphthalate (PEN), polybutyleneterephtalate (PBT) and polytrimethyleneterephthalate (PTT). One or a mixture of two or more selected may be used.
이러한 폴리에스테르계 수지는 수평균분자량이 30,000 ~ 50,000 인 것을 이용하는 것이 바람직한데, 이는 수평균분자량이 상기의 범위로 큰 것을 이용해야 칫솔모의 강도 및 탄성을 향상시키는데 보다 유리하기 때문이다.It is preferable that the polyester-based resin has a number average molecular weight of 30,000 to 50,000 because it is more advantageous to improve the strength and elasticity of the bristles when the number average molecular weight is used in the above range.
그리고, 나일론 수지는, 폴리에스테르계 수지와 마찬가지로, 칫솔모의 필라멘트 강도 및 탄성을 향상시키는 역할을 한다. 이를 위해, 나일론 수지로는 나일론 612 수지, 나일론 610 수지, 폴리아미드, 폴리아크릴산, 폴리비닐알코올, 폴리카보네이트, 폴리에틸렌옥사이드, 폴리메틸메타아크릴레이트, 폴리스티렌 및 이들의 유도체와, 폴리 유산(poly lactic acid) 및 폴리글리콜산(poly glycolic acid)를 포함하는 생분해성 수지 중 선택된 1종 또는 2종 이상의 혼합물이 이용될 수 있다.And the nylon resin plays a role of improving the filament strength and elasticity of the bristles like the polyester resin. To this end, nylon resins include nylon 612 resin, nylon 610 resin, polyamide, polyacrylic acid, polyvinyl alcohol, polycarbonate, polyethylene oxide, polymethyl methacrylate, polystyrene and derivatives thereof, and poly lactic acid. ) And a mixture of one or two or more selected from biodegradable resins including polyglycolic acid.
화산송이 분말의 원료인 화산송이는 친환경 원료로서, 분자운동을 활발하게 하여 인체의 세포를 활성화시켜 혈액순환과 신진대사를 촉진시키는 원적외선 효과를 가지며, 중금속 및 전자파 차단 효과가 우수하다. 또한, 화산송이는 각종 곰팡이의 발생과 병원균 및 박테리아의 서식을 억제하는 기능이 우수하므로 항곰팡이 항균 효과를 가지며, 암모니아, 포름알데히드, 유기화합물 등의 탈취를 제거하는 효과가 뛰어나다.Volcanic cluster, which is the raw material of volcanic cluster powder, is an environmentally friendly raw material. It has far-infrared effect to activate blood cells and promote blood circulation and metabolism by activating molecular movement, and it is excellent in heavy metal and electromagnetic wave blocking effect. In addition, the volcanic mushroom has an antifungal antimicrobial effect because it is excellent in suppressing the occurrence of various fungi and the growth of pathogens and bacteria, and excellent in removing deodorization of ammonia, formaldehyde, organic compounds and the like.
이러한 화산송이(scoria)는 제주 화산석으로부터 채취된 것을 이용하는 것이 바람직하다. 이때, 화산송이(Scoria)는 대한민국의 제주도에 매장되어 있는 세계 유일의 인체혈액과 유사한 약 알카리성 자원으로, 기생화산(오름)으로 생성되어 제주전역에 거쳐 산출되며, 제주도 내의 약 200억㎥ 반경에 분포하고 있는 것으로 추정되고 있다.Such volcanic cluster (scoria) is preferably used that is collected from Jeju volcanic stone. At this time, volcanic pine (Scoria) is a weak alkaline resource similar to the world's only human blood buried in Jeju Island, Korea. It is produced through parasitic volcanoes (rising) and is calculated throughout Jeju. It is estimated to be distributed.
도 1은 화산송이 분말을 촬영한 SEM 사진이고, 도 2는 화산송이 분말의 X선 회절 패턴을 나타낸 사진으로 이를 참조하여 보다 구체적으로 설명하도록 한다.FIG. 1 is a SEM photograph of volcanic ash powder, and FIG. 2 is a photograph showing an X-ray diffraction pattern of volcanic ash powder, which will be described in more detail with reference to this.
도 1 및 도 2에 도시된 바와 같이, 화산분출물(volcanic ash)인 화산송이는 수 만년에서 수백 만년에 걸쳐 110여 회에 걸친 수성화산 활동시 1600℃의 마그마가 공기 중에 비산하면서 산소와 결합되면서 소성된 돌숯으로서 타 지역의 산성계열의 화산석과는 달리 약 알칼리성의 천연세라믹이다.As shown in FIGS. 1 and 2, volcanic ash, a volcanic ash, combines oxygen with 1600 ° C magma scattering in the air after 110 times of volcanic activity over tens of millions of years. Calcined stone charcoal, unlike other acidic volcanic stones, is a slightly alkaline natural ceramic.
이러한 화산송이는 다공체로서 높은 탈취력이 있으며, 유기 불순물이 거의 없는 안정한 화학구조를 가지며, 적갈색, 황갈색, 흑색 및 암회색이 주를 이루며, 1,120 ~ 1,210℃의 내화도, 17.7 ~ 32.8%의 흡수율, 47.25 ~ 67.22%의 마모율, 1.31 ~ 1.90g/ml의 비중을 갖는다.This volcanic cluster has a high deodorizing power as a porous body, has a stable chemical structure with little organic impurities, mainly reddish brown, yellowish brown, black and dark gray, fire resistance of 1,120 ~ 1,210 ℃, absorption rate of 17.7 ~ 32.8%, 47.25 ~ It has a wear rate of 67.22% and a specific gravity of 1.31 to 1.90 g / ml.
또한, 화산송이는 도 2에 도시된 X선 회절 패턴을 통해 알 수 있는 바와 같이 휘석(Py), 사장석(PI), 자철석(H) 등이 주성분이며, 산화규소, 산화알루미늄, 산화철, 산화티타늄 등을 함유하고 있다. 또한, 화산송이에는 산호칼슘이 0.01 ~ 20 중량%의 함량비로 함유되어 있을 수 있다.In addition, volcanic clusters are mainly composed of pyrite, plagioclase (PI), magnetite (H) and the like, as can be seen through the X-ray diffraction pattern shown in FIG. 2, and silicon oxide, aluminum oxide, iron oxide, titanium oxide, and the like. And the like. In addition, the volcanic cluster may contain calcium calcium in an amount of 0.01 to 20% by weight.
이러한 화산송이는 천연상태에서 열을 가하지 않더라도 원적외선 방사 92%를 나타내는 흑사체이며, 아토피 원인 물질인 포름알데히드 탈취율 92% 암모니아 탈취율 99%, 항균성 99.9%로 곰팡이, 대장균을 퇴치하는 성능을 가진 천연 소재로서, 근간에 많이 사용되고 있는 옥, 황토, 맥반석, 게르마늄과는 비교가 되지 않는 최고의 기능을 갖춘 천연소재다.These volcanic clusters are black sands that exhibit 92% of far-infrared radiation even when no natural heat is applied.They are natural materials capable of combating mold and Escherichia coli with 92% formaldehyde deodorization rate, 99% ammonia deodorization rate and 99.9% antibacterial activity. It is a natural material with the best functions that cannot be compared with jade, loess, elvan, and germanium, which are widely used in recent years.
따라서, 본 발명에서와 같이, 수지 조성물에 화산송이 분말을 일정한 함량비로 첨가할 경우, 99% 이상의 항균 및 탈취 효과를 발휘할 수 있다. 구체적으로, 화산송이 분말은 수지 조성물 100 중량부에 대하여, 0.01 ~ 10 중량부의 함량비로 첨가되는 것이 바람직하다. 화산송이 분말의 첨가량이 수지 조성물 100 중량부에 대하여, 0.01 중량부 미만일 경우에는 그 첨가량이 미미한 관계로 상기의 효과를 제대로 발휘하는데 어려움이 따를 수 있다. 반대로, 화산송이 분말의 첨가량이 수지 조성물 100 중량부에 대하여, 10 중량부를 초과할 경우에는 칫솔모에 적용시 강도 및 굴곡 회복율을 저하시키는 요인으로 작용할 수 있다.Therefore, as in the present invention, when the volcanic pine powder is added to the resin composition in a certain content ratio, it can exhibit an antibacterial and deodorizing effect of 99% or more. Specifically, the volcanic ash powder is preferably added in an amount ratio of 0.01 to 10 parts by weight based on 100 parts by weight of the resin composition. When the amount of the volcanic ash powder added is less than 0.01 part by weight with respect to 100 parts by weight of the resin composition, it may be difficult to properly exert the above effects because the amount is insignificant. On the contrary, when the amount of the volcanic ash powder added exceeds 10 parts by weight with respect to 100 parts by weight of the resin composition, it may act as a factor of lowering the strength and bending recovery rate when applied to the bristles.
한편, 본 발명의 실시예에 따른 화산송이를 이용한 고기능성 칫솔모는 물성을 저해하지 않는 범위 내에서 첨가제가 더 첨가될 수 있다. 이때, 첨가제로는 연마제, 커플링제 등일 수 있으며, 이들은 단독 또는 복합적으로 첨가될 수 있다. 이때, 연마제로는 이산화규소, 수산화알루미늄, 탄산칼슘, 실리카, 벤토나이트 점토, 인산칼슘, 인산이칼슘, 무수 이인산칼슘 등에서 선택된 1종 이상이 이용될 수 있으나, 이에 한정되는 것은 아니다. 또한, 커플링제는 수지 조성물과 연마제 간의 상호 작용을 증대시키기 위해 사용될 수 있다.On the other hand, high functional bristles using volcanic ash according to an embodiment of the present invention may be further added to the additive within a range that does not inhibit the physical properties. In this case, the additive may be an abrasive, a coupling agent, and the like, which may be added alone or in combination. In this case, the abrasive may be one or more selected from silicon dioxide, aluminum hydroxide, calcium carbonate, silica, bentonite clay, calcium phosphate, dicalcium phosphate, anhydrous calcium phosphate, but is not limited thereto. In addition, coupling agents may be used to enhance the interaction between the resin composition and the abrasive.
이러한 화산송이를 이용한 고기능성 칫솔모는 수지 조성물에 화산송이 분말을 첨가한 후, 용융압출하고 나서 노즐을 이용하여 압출 방사한 다음, 압출 방사된 원사를 물에 냉각시켜 단섬유를 제조하게 된다.The highly functional bristles using volcanic ash are added to the resin composition with volcanic ash powder, melt extruded, extruded and spun using a nozzle, and the extruded spun yarn is cooled in water to prepare short fibers.
즉, 단섬유는 압출기를 사용하는 것에 의해 제조될 수 있으며, 이때, 압출기로는 이축 스크류 압출기 등 다양한 종류의 압출기가 이용될 수 있다. 이때, 수지 조성물 및 화산송이 분말은 압출기내에서 용융물로서 혼합되고, 생성된 혼합물은 다이 플레이트(die plate)를 갖는 스핀 팩(spin pack)내로 계량된다. 혼합물은 여과되고, 다이 플레이트의 구멍을 통해 압출됨으로써 다양한 모양과 크기의 원사가 생성될 수 있다.That is, the short fibers may be manufactured by using an extruder, and in this case, various types of extruders such as a twin screw extruder may be used as the extruder. At this time, the resin composition and the volcanic ash powder are mixed as a melt in an extruder, and the resulting mixture is metered into a spin pack having a die plate. The mixture is filtered and extruded through the holes in the die plate to produce yarns of various shapes and sizes.
이러한 원사의 단면 모양은 다이 플레이트 구멍의 모양에 의해 결정되며 원형, 타원형, 직사각형, 삼각형, 정다각형 등 다양한 형태를 가질 수 있다. 이러한 원사는 단일 방사 구조를 갖거나, 또는 코어층과 시스층을 갖는 코어-시스 이중방사 구조로 형성될 수 있다. 이러한 코어-시스 이중방사 구조에서 시스층은 코어층을 동축 또는 동심 형태로 둘러싸는 형태로 형성되는 것이 바람직하다.The cross-sectional shape of the yarn is determined by the shape of the die plate hole and may have various shapes such as a circle, an oval, a rectangle, a triangle, and a regular polygon. Such yarns may have a single spinning structure or may be formed of a core-sheath bispinning structure having a core layer and a sheath layer. In this core-cis double-radiated structure, the sheath layer is preferably formed in a shape that surrounds the core layer in a coaxial or concentric form.
또한, 원사는 용융 방사에 의해 제조될 수 있다. 압출 공정에서, 원사 가닥은 다이 플레이트로부터 나온 후, 급냉 수욕 내에서 고화된 다음, 원래 길이의 3 ~ 8배로 연신하기 위한 일련의 연신 롤을 통해 수송된다. 원사는 일정한 속도 및 시간에 따라 연신되고, 드럼(drum) 또는 스풀(spool)과 같은 권취기 상에서 권취되어 제조될 수 있다.Also, yarns can be produced by melt spinning. In the extrusion process, the yarn strands are released from the die plate and then solidified in a quench water bath and then transported through a series of draw rolls for stretching to three to eight times their original length. Yarns can be drawn at a constant speed and time, and wound and produced on a winding machine such as a drum or spool.
이러한 원사는 상이한 색상, 직경, 중합체 조성, 길이 및 모양의 원사가 하나의 다발로 모여 특정한 칫솔모가 제조될 수 있다.These yarns can be made into a bundle of yarns of different colors, diameters, polymer compositions, lengths, and shapes to produce particular bristles.
전술한 본 발명의 실시예에 따른 화산송이를 이용한 고기능성 칫솔모는 강도 : 10 ~ 30N, 신율 : 20 ~ 40% 및 굴곡 회복율 : 40 ~ 80%를 갖는다.The highly functional bristles using volcanic ash according to the embodiment of the present invention described above have strength: 10 to 30N, elongation: 20 to 40%, and bending recovery rate: 40 to 80%.
이때, 칫솔모의 굴곡 회복율이 40% 미만이고, 강도가 10N 미만이며, 신율이 40%를 초과할 경우에는 칫솔모가 가지는 강도 및 탄성이 너무 약하여 내구성이 확보되지 않을 우려가 크다. 반대로, 칫솔모의 굴곡 회복율이 80%를 초과하고, 강도가 30N를 초과하며, 신율이 20% 미만일 경우에는 칫솔모가 너무 뻣뻣하게 형성되어, 쉽게 잇몸이 손상될 수 있으며, 쉽게 마모되어 내구성이 약해지는 문제가 발생할 수 있다.In this case, when the bristle recovery rate of the bristles is less than 40%, the strength is less than 10N, and the elongation is more than 40%, the strength and elasticity of the bristles are too weak, and there is a high possibility that durability is not secured. On the contrary, when the bristle recovery rate of the bristles exceeds 80%, the strength exceeds 30N, and the elongation is less than 20%, the bristles are formed too stiffly, the gums can be easily damaged, and the wear and tear become weak. Problems may arise.
따라서, 본 발명의 실시예에 따른 고기능성 칫솔모를 헤드부에 식모하여 제조되는 고기능성 칫솔은 친환경 청정 원료인 화산송이 분말을 수지 조성물 100 중량부에 대하여, 0.01 ~ 10 중량부의 함량비로 첨가하는 것에 의해, 항곰팡이 항균 효과가 우수하여 항균성 99% 이상 확보할 수 있을 뿐만 아니라, 탈취를 제거하는 효과가 뛰어나다.Therefore, the high-functional toothbrush manufactured by planting the high-functional bristle bristles according to an embodiment of the present invention is to add volcanic pine powder, which is an eco-friendly clean material, in an amount ratio of 0.01 to 10 parts by weight based on 100 parts by weight of the resin composition. By the anti-fungal antibacterial effect is excellent, not only can secure 99% or more antibacterial, but also excellent in removing the deodorant.
또한, 본 발명의 실시예에 따른 화산송이를 이용한 고기능성 칫솔은 강도 : 10 ~ 30N, 신율 : 20 ~ 40% 및 굴곡 회복율 : 40 ~ 80%를 갖는바, 부드러우면서도 강도 및 탄성이 우수하여 청량한 양치감을 제공할 수 있으므로 잇몸의 손상을 최소화할 수 있게 된다.In addition, the highly functional toothbrush using volcanic ash according to the embodiment of the present invention has a strength of 10 to 30N, an elongation of 20 to 40%, and a bending recovery rate of 40 to 80%, and is soft and excellent in strength and elasticity. It can provide a refreshing brushing effect to minimize gum damage.
실시예Example
이하, 본 발명의 바람직한 실시예를 통해 본 발명의 구성 및 작용을 더욱 상세히 설명하기로 한다. 다만, 이는 본 발명의 바람직한 예시로 제시된 것이며 어떠한 의미로도 이에 의해 본 발명이 제한되는 것으로 해석될 수는 없다.Hereinafter, the configuration and operation of the present invention through the preferred embodiment of the present invention will be described in more detail. However, this is presented as a preferred example of the present invention and in no sense can be construed as limiting the present invention.
여기에 기재되지 않은 내용은 이 기술 분야에서 숙련된 자이면 충분히 기술적으로 유추할 수 있는 것이므로 그 설명을 생략하기로 한다.Details that are not described herein will be omitted since those skilled in the art can sufficiently infer technically.
1. One.
화산송이Volcano
항균력 측정 Antimicrobial Activity
표 1은 화산송이의 항균력을 측정한 결과를 나타낸 것이다.Table 1 shows the results of measuring the antimicrobial activity of volcanic clusters.
1) 사용공시균주 : Escherichia coli ATCC 25922 1) Used strain: Escherichia coli ATCC 25922
2) 시험조건 : 시험균액을 37 ± 1 ℃ 에서 1 시간 진탕 배양 후 균수 측정 (진탕 횟수 120 회/분)2) Test condition: Test bacteria after shaking culture for 1 hour at 37 ± 1 ℃ (number of shaking 120 times / min)
3) 시험시료 중량 : 2.0 g3) Test sample weight: 2.0 g
4) 중화용액 : 인산완충용액 ( pH 7.0 ± 0.2 )4) Neutralization solution: Phosphate buffer solution (pH 7.0 ± 0.2)
5) 감소율(%) : [(Mb - Mc) / Mb] × 1005) Reduction (%): [(M b -M c ) / M b ] × 100
Ma : 대조시료의 초기 균수 (평균치)M a : Initial number of bacteria in the control sample (average value)
Mb : 1 시간 배양 후 대조 시료의 균수 (평균치)M b : Number of bacteria in the control sample after 1 hour incubation (average value)
Mc : 1 시간 배양 후 시험 시료의 균수 (평균치)M c : Number of bacteria in the test sample after 1 hour incubation (average value)
[표 1]TABLE 1
2. 칫솔모 제조2. Brush head manufacture
실시예Example
1 One
폴리부틸렌테레프탈레이트 수지(PBT) 100 중량부에 대하여, 화산송이 분말 0.1 중량부를 첨가한 후, 250℃에서 용융압출하고 나서 0.8mm 크기의 노즐을 이용하여 압출 방사하였다.To 100 parts by weight of polybutylene terephthalate resin (PBT), 0.1 part by weight of the volcanic ash powder was added, followed by melt extrusion at 250 ° C., followed by extrusion spinning using a 0.8 mm nozzle.
다음으로, 압출 방사된 원사를 10℃의 물로 냉각한 후, 180℃에서 연신을 실시하여 단섬유를 제조하였다. 다음으로, 단섬유를 직경 40mm의 번들로 제조한 후, 60mm의 길이로 절단하여 칫솔모를 제조하였다. 이때, 화산송이 분말은 전체 100 중량% 중 산호칼슘이 7.5 중량%의 함량비로 함유되어 있는 것을 이용하였다.Next, the extruded spun yarn was cooled with 10 ° C. water, and then stretched at 180 ° C. to prepare short fibers. Next, short fibers were made into bundles of 40 mm in diameter, and then cut into lengths of 60 mm to prepare bristles. At this time, the volcanic oyster powder was used that contains the calcium calcium content of 7.5% by weight of the total 100% by weight.
실시예Example
2 2
폴리부틸렌테레프탈레이트 수지(PBT) 100 중량부에 대하여, 화산송이 분말 0.05 중량부를 첨가한 것을 제외하고는 실시예 1과 동일한 방법으로 칫솔모를 제조하였다.The bristles were prepared in the same manner as in Example 1, except that 0.05 parts by weight of volcanic ash powder was added to 100 parts by weight of polybutylene terephthalate resin (PBT).
실시예Example
3 3
폴리부틸렌테레프탈레이트 수지(PBT) 100 중량부에 대하여, 화산송이 분말 1 중량부를 첨가한 것을 제외하고는 실시예 1과 동일한 방법으로 칫솔모를 제조하였다.Toothbrush was prepared in the same manner as in Example 1, except that 1 part by weight of volcanic ash powder was added to 100 parts by weight of polybutylene terephthalate resin (PBT).
실시예Example
4 4
폴리트리메틸렌테레프탈레이트(PTT) 100 중량부에 대하여, 화산송이 분말 5 중량부를 첨가한 것을 제외하고는 실시예 1과 동일한 방법으로 칫솔모를 제조하였다.Brush head was prepared in the same manner as in Example 1, except that 5 parts by weight of volcanic ash powder was added based on 100 parts by weight of polytrimethylene terephthalate (PTT).
실시예Example
5 5
나일론 612 수지 100 중량부에 대하여, 화산송이 분말 9 중량부를 첨가한 것을 제외하고는 실시예 1과 동일한 방법으로 칫솔모를 제조하였다.Brush head was prepared in the same manner as in Example 1, except that 9 parts by weight of the volcanic ash powder was added based on 100 parts by weight of nylon 612 resin.
실시예Example
6 6
폴리트리메틸렌테레프탈레이트(PTT) 65.0 중량%, 나일론 612 수지 33.0 중량%로 조성되는 수지 조성물 100 중량부에 대하여, 화산송이 분말 0.1 중량부를 첨가한 것을 제외하고는 실시예 1과 동일한 방법으로 칫솔모를 제조하였다.The bristles were prepared in the same manner as in Example 1, except that 0.1 parts by weight of volcanic ash powder was added to 100 parts by weight of the resin composition composed of 65.0% by weight of polytrimethylene terephthalate (PTT) and 33.0% by weight of nylon 612 resin. Prepared.
비교예Comparative example
1 One
폴리트리메틸렌테레프탈레이트(PTT) 65.0 중량% 및 나일론 612 수지 35.0 중량%로 조성되는 수지 조성물을 이용한 것을 제외하고는 실시예 1과 동일한 방법으로 칫솔모를 제조하였다.Brush heads were prepared in the same manner as in Example 1, except that a resin composition composed of 65.0 wt% of polytrimethylene terephthalate (PTT) and 35.0 wt% of nylon 612 resin was used.
비교예Comparative example
2 2
폴리트리메틸렌테레프탈레이트(PTT) 100 중량부에 대하여, 화산송이 분말 15 중량부를 첨가한 것을 제외하고는 실시예 1과 동일한 방법으로 칫솔모를 제조하였다.Brush head was prepared in the same manner as in Example 1, except that 15 parts by weight of the volcanic ash powder was added to 100 parts by weight of polytrimethylene terephthalate (PTT).
3. 물성 평가3. Property evaluation
표 1은 실시예 1 ~ 6 및 비교예 1 ~ 2에 따라 제조된 칫솔모에 대한 물성 평가 결과를 나타낸 것이다.Table 1 shows the physical property evaluation results for the bristles prepared according to Examples 1 to 6 and Comparative Examples 1 and 2.
1) 강도 및 신율 측정1) Strength and elongation measurement
만능재료시험기를 이용한 필라멘트 인장강도 및 신율 측정법인 KS K0219 측정방법에 의거하여 측정하였다.The filament tensile strength and elongation using the universal testing machine was measured according to the KS K0219 measuring method.
2) 굴곡 회복율 측정2) Measurement of flexure recovery rate
KS G3103 측정방법에 의거하여 측정하였다.It measured based on the KS G3103 measuring method.
[표 2]TABLE 2
표 2에 도시된 바와 같이, 화산송이를 첨가한 실시예 1 ~ 6에 따른 칫솔모의 경우, 목표값에 해당하는 강도 : 10 ~ 30N, 신율 : 20 ~ 40% 및 굴곡 회복율 : 40 ~ 80%를 모두 만족하는 것을 알 수 있다.As shown in Table 2, in the case of the bristles according to Examples 1 to 6 in which volcanic ash was added, the strength corresponding to the target value: 10 to 30N, elongation: 20 to 40% and bending recovery rate: 40 to 80% It can be seen that all are satisfied.
반면, 화산송이가 첨가되지 않거나, 화산송이 분말이 첨가되더라도 본 발명에서 제시한 범위에 미달하는 범위로 첨가된 비교예 1 ~ 2의 경우에는 신율은 목표값을 만족하였으나, 강도 및 굴곡 회복율이 목표값에 미달하는 것을 확인하였다.On the other hand, in the case of Comparative Examples 1 to 2 added without the volcanic cluster or even if the volcanic cluster powder was added within the range suggested by the present invention, the elongation satisfies the target value, but the strength and the bending recovery rate are the targets. It was confirmed that the value was not reached.
3. 내구성 테스트3. Durability test
표 3은 실시예 1 ~ 6 및 비교예 1 ~ 2에 대한 칫솔모에 대한 내구성 테스트를 실시한 결과를 나타낸 것이다. 또한, 도 3 내지 도 5는 실시예 1 ~ 4에 대한 칫솔모를 10,000회, 30,000회 및 50,000회 동안 마모시킨 후의 상태를 나타낸 각각의 사진들이다.Table 3 shows the results of the durability test for the bristles for Examples 1 to 6 and Comparative Examples 1 and 2. In addition, FIGS. 3 to 5 are respective photographs showing the state after the bristles for Examples 1 to 4 were worn for 10,000 times, 30,000 times, and 50,000 times.
1) 내구성 측정1) durability measurement
칫솔모의 내구성은 모 벌어짐을 측정하는 wearing test를 말하는 것으로, 식모된 칫솔을 치아와 동일한 형태의 요철에 초당 2회의 속도로 반복 왕복하여 하기 식 1에 따라 계산하였다.The durability of the bristles refers to a wearing test that measures hair swelling, and it is calculated according to Equation 1 by repeatedly reciprocating the planted toothbrush twice at a rate of 2 times per second to the same type of irregularities as the teeth.
식 1 : L1 - L2 / L1 × 100Equation 1: L 1 -L 2 / L 1 × 100
(여기서, L1은 칫솔질 전 모의 길이이고, L2는 칫솔질 후 모의 길이임.)(L 1 is the length of the hair before brushing and L 2 is the length of hair after brushing.)
[표 3]TABLE 3
표 3과 도 3 내지 도 5에 도시된 바와 같이, 실시예 1 ~ 6에 따른 칫솔모에 대한 내마모 테스트 결과, 10,000회 동안 마모시킬 때까지 모 길이에 변화가 없었고, 모 벌어짐이 발생하지 않았으며, 30,000회를 실시한 후에도 실시예 4 ~ 6을 제외한 실시예 1 ~ 3의 경우 모 길이 및 모 벌어짐에 변화가 없었다.As shown in Table 3 and FIGS. 3 to 5, the abrasion resistance test for the bristles according to Examples 1 to 6 showed no change in the hair length until wear for 10,000 times, and no bridging occurred. After the 30,000 times, Examples 1 to 3 except Examples 4 to 6 had no change in hair length and hair flare.
그리고, 실시예 1 ~ 6에 따른 칫솔모에 대한 내마모 테스트 결과, 50,000회를 마모시킨 후도 모 길이에 변화가 있기는 하였으나, 큰 변화는 없었으며, 모 벌어짐 역시 11% 이하로 측정되었다.In addition, as a result of the abrasion resistance test for the bristles according to Examples 1 to 6, although there was a change in the hair length even after wearing 50,000 times, there was no significant change, the bridging was also measured to 11% or less.
반면, 비교예 1 ~ 2에 따른 칫솔모에 대한 내마모 테스트 결과, 10,000회 동안 마모시킨 후부터 모 길이가 늘어났고, 모 벌어짐이 발생하였다. 또한, 비교예 1 ~ 2에 따른 칫솔모의 경우, 50,000회 동안 마모시킨 후에는 모의 길이가 1.1 ~ 1.2cm로 늘어났으며, 모 벌어짐이 심해지는 것을 확인하였다.On the other hand, as a result of the abrasion resistance test for the bristles according to Comparative Examples 1 and 2, the hair length was increased after wear for 10,000 times, and the hair gap occurred. In addition, in the case of the bristles according to Comparative Examples 1 and 2, after abrasion for 50,000 times, the length of the hair was increased to 1.1 to 1.2 cm, and it was confirmed that the bridging was severe.
이상에서는 본 발명의 실시예를 중심으로 설명하였지만, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 기술자의 수준에서 다양한 변경이나 변형을 가할 수 있다. 이러한 변경과 변형은 본 발명이 제공하는 기술 사상의 범위를 벗어나지 않는 한 본 발명에 속한다고 할 수 있다. 따라서 본 발명의 권리범위는 이하에 기재되는 청구범위에 의해 판단되어야 할 것이다.Although the above has been described with reference to the embodiments of the present invention, various changes and modifications can be made at the level of those skilled in the art. Such changes and modifications can be said to belong to the present invention without departing from the scope of the technical idea provided by the present invention. Therefore, the scope of the present invention will be determined by the claims described below.
Claims (8)
- 폴리에스테르계 수지 및 나일론 수지 중 적어도 1종 이상을 포함하는 수지 조성물; 및 Resin composition containing at least 1 sort (s) of polyester-type resin and nylon resin; And상기 수지 조성물 100 중량부에 대하여, 0.01 ~ 10 중량부로 첨가된 화산송이 분말; Volcanic cluster powder added at 0.01 to 10 parts by weight based on 100 parts by weight of the resin composition;을 포함하는 화산송이를 이용한 고기능성 칫솔모.High-functional bristle using a volcanic cluster containing.
- 제1항에 있어서,The method of claim 1,상기 폴리에스테르계 수지는 The polyester resin폴리에틸렌테레프탈레이트(polyethyleneterephthalate : PET), 폴리에틸렌나프탈레이트(polyethylene naphthalate : PEN), 폴리부틸렌테레프탈레이트(polybutyleneterephtalate : PBT) 및 폴리트리메틸렌테레프탈레이트(Polytrimethyleneterephthalate : PTT) 중 선택된 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는 화산송이를 이용한 고기능성 칫솔모.1 or 2 or more selected from polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polybutylene terephthalate (PBT) and polytrimethylene terephthalate (PTT) High-performance brush head using volcanic clusters, characterized in that.
- 제1항에 있어서,The method of claim 1,상기 나일론 수지는 The nylon resin is나일론 612 수지, 나일론 610 수지, 폴리아미드, 폴리아크릴산, 폴리비닐알코올, 폴리카보네이트, 폴리에틸렌옥사이드, 폴리메틸메타아크릴레이트, 폴리스티렌 및 이들의 유도체와, 폴리 유산(poly lactic acid) 및 폴리글리콜산(poly glycolic acid)를 포함하는 생분해성 수지 중 선택된 1종 또는 2종 이상의 혼합물을 포함하는 것을 특징으로 하는 화산송이를 이용한 고기능성 칫솔모.Nylon 612 resin, nylon 610 resin, polyamide, polyacrylic acid, polyvinyl alcohol, polycarbonate, polyethylene oxide, polymethylmethacrylate, polystyrene and derivatives thereof, poly lactic acid and polyglycolic acid High functional bristle using volcanic ash, characterized in that it comprises one or a mixture of two or more selected from biodegradable resins containing glycolic acid).
- 제1항에 있어서,The method of claim 1,상기 화산송이 분말은 The volcanic cluster powder제주 화산석으로부터 채취된 것을 특징으로 하는 화산송이를 이용한 고기능성 칫솔모.High-performance brush head using volcanic pine, characterized in that collected from Jeju volcanic stone.
- 제4항에 있어서,The method of claim 4, wherein상기 화산송이 분말에는 The volcanic cluster powder산호칼슘이 0.01 ~ 20 중량%의 함량비로 함유되어 있는 것을 특징으로 하는 화산송이를 이용한 고기능성 칫솔모.High-performance bristle using volcanic ash, characterized in that the calcium calcium is contained in an amount of 0.01 to 20% by weight.
- 제1항에 있어서,The method of claim 1,상기 칫솔모는 The brush head강도 : 10 ~ 30N 및 신율 : 20 ~ 30%를 갖는 것을 특징으로 하는 화산송이를 이용한 고기능성 칫솔모.Highly functional bristle using volcanic pine, characterized in that it has strength: 10 to 30N and elongation: 20 to 30%.
- 제1항에 있어서,The method of claim 1,상기 칫솔모는 The brush head굴곡 회복율 : 45 ~ 55%를 갖는 것을 특징으로 하는 화산송이를 이용한 고기능성 칫솔모.Flexural recovery rate: High functional bristles using volcanic clusters, characterized in that having a 45 ~ 55%.
- 제1항 내지 제7항 중 어느 한 항에 기재된 칫솔모를 이용한 칫솔.The toothbrush using the bristles of any one of Claims 1-7.
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PCT/KR2017/003011 WO2018174308A1 (en) | 2017-03-21 | 2017-03-21 | Highly functional toothbrush bristles using scoria, and toothbrush using same |
CN201780088705.5A CN110446440A (en) | 2017-03-21 | 2017-03-21 | High functionality bristles using volcanic rock mud and the toothbrush using it |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001048761A (en) * | 1999-08-06 | 2001-02-20 | Icc Kk | Dentifrice article or material such as gums or the like useful in oral cavity using powder or solution of baked weathered coral |
KR200251617Y1 (en) * | 2001-07-18 | 2001-11-17 | 이훈 | Double-structured antibiotic tooth brush |
KR101281635B1 (en) * | 2012-02-27 | 2013-07-03 | 비비씨 주식회사 | Toothbrush through the blend technique containing zeolite for enhanced durability and antimicrobial and the manufacturing method thereof |
KR20140044639A (en) * | 2012-10-05 | 2014-04-15 | (주)제주사랑농수산 | Toothpaste composition for whitening tooth using scoria powder |
KR20170066747A (en) * | 2015-12-04 | 2017-06-15 | 비비씨 주식회사 | High functional toothbrush hairs using scoria and toothbrush using the same |
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CN102817097A (en) * | 2012-09-18 | 2012-12-12 | 沧州贞帝化妆用具有限公司 | Brush wire and brush made by using same |
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- 2017-03-21 WO PCT/KR2017/003011 patent/WO2018174308A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001048761A (en) * | 1999-08-06 | 2001-02-20 | Icc Kk | Dentifrice article or material such as gums or the like useful in oral cavity using powder or solution of baked weathered coral |
KR200251617Y1 (en) * | 2001-07-18 | 2001-11-17 | 이훈 | Double-structured antibiotic tooth brush |
KR101281635B1 (en) * | 2012-02-27 | 2013-07-03 | 비비씨 주식회사 | Toothbrush through the blend technique containing zeolite for enhanced durability and antimicrobial and the manufacturing method thereof |
KR20140044639A (en) * | 2012-10-05 | 2014-04-15 | (주)제주사랑농수산 | Toothpaste composition for whitening tooth using scoria powder |
KR20170066747A (en) * | 2015-12-04 | 2017-06-15 | 비비씨 주식회사 | High functional toothbrush hairs using scoria and toothbrush using the same |
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