KR102396477B1 - Knitted fabric for fever mixed with antibacterial copper wire and manufacturing method of fabric using the knitted fabric - Google Patents
Knitted fabric for fever mixed with antibacterial copper wire and manufacturing method of fabric using the knitted fabric Download PDFInfo
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- KR102396477B1 KR102396477B1 KR1020210103385A KR20210103385A KR102396477B1 KR 102396477 B1 KR102396477 B1 KR 102396477B1 KR 1020210103385 A KR1020210103385 A KR 1020210103385A KR 20210103385 A KR20210103385 A KR 20210103385A KR 102396477 B1 KR102396477 B1 KR 102396477B1
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D1/00—Garments
- A41D1/04—Vests, jerseys, sweaters or the like
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
- A41D13/0051—Heated garments
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/08—Arm or hand
- A41D13/081—Hand protectors
- A41D13/088—Hand protectors especially for the wrist
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/06—Thermally protective, e.g. insulating
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/30—Antimicrobial, e.g. antibacterial
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/12—Threads containing metallic filaments or strips
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
- D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
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- Textile Engineering (AREA)
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Knitting Of Fabric (AREA)
Abstract
Description
본 발명은 동선이 혼합된 발열용 편성물 및 그 편성물을 이용한 원단의 제조방법에 관한 것으로, 더욱 상세하게는 상기의 과정을 통해 제조되는 편성물 및 원단은 발열을 통한 추위와 체온 유지를 해줌과 동시에 세균이나 바이러스에 대해 우수한 항균성을 나타내며 탈취효과가 우수하기 때문에, 패드, 매트, 이불, 침낭 및 시니어용 패드와 같은 수면제품, 방한복, 낚시의류 및 조끼와 같은 의류, 아웃도어 상의 하의, 속옷(기능성 팬티) 및 이너웨어 제품, 손목보호대, 무릎보호대, 허리보호대, 발목보호대, 팔꿈치보호대 및 그 외 인체에 각 부위에 부착할 수 있는 패치 보호대 등과 같은 다양함 제품에 적용될 수 있는 동선이 혼합된 발열용 편성물 및 그 편성물을 이용한 원단의 제조방법에 관한 것이다.The present invention relates to a knitted fabric for heating in which copper wires are mixed and a method for manufacturing a fabric using the knitted fabric, and more particularly, the knitted fabric and fabric produced through the above process maintain cold and body temperature through heat and at the same time, bacteria Because it has excellent antibacterial properties against viruses and viruses and has excellent deodorization effect, sleeping products such as pads, mats, quilts, sleeping bags and senior pads, winter clothes, clothing such as fishing clothes and vests, outdoor tops, bottoms, underwear (functional panties) ) and innerwear products, wrist protectors, knee protectors, waist protectors, ankle protectors, elbow protectors, and other patch protectors that can be attached to each part of the body, etc. It relates to a method of manufacturing a fabric using the knitted fabric.
전 세계적으로 COVID-19 바이러스의 발생으로 인해 수많은 인명피해가 발생하였으며, 또한 일상생활에서의 스트레스로 혈류가 안 통해서 근육통 및 만성 피로의 원인이 되어 많은 사람이 생활에 어려움을 겪고 있다.There have been numerous casualties due to the outbreak of the COVID-19 virus around the world, and stress in daily life prevents blood flow through blood flow, causing muscle pain and chronic fatigue, and many people are having difficulties in their lives.
이에 따라 동선과 발열 섬유(원사)가 혼합된 발열용 편성물 및 그 편성물을 이용한 원단과 제품을 개발하여 산업화로 힘든 인체에 도움을 주어 생활 수준과 삶의 질을 향상하고자 노력한다.Accordingly, we strive to improve the standard of living and quality of life by developing a knitted fabric for heating in which copper wire and heating fibers (yarn) are mixed, and fabrics and products using the knitted fabric to help the human body suffering from industrialization.
한편, 고령화 100세 시대로 건강에 관한 관심과 노력을 많이 투자하고 있어 소비자들의 욕구가 날로 증가하고 있으며, 이에 따라 건강 보조제품이 날로 개선되고 있으나, 현재까지 발열 항균 동 제품들의 기술은 개발되어 있지 않은 실정이다.On the other hand, with the aging of the population 100 years old, a lot of interest and effort are being invested in health, and consumers' desires are increasing day by day. Accordingly, health supplement products are improving day by day. it is not the case.
본 발명의 목적은 발열을 통한 추위와 체온 유지를 해줌과 동시에 세균이나 바이러스에 대해 우수한 항균성을 나타내며 탈취효과가 우수하기 때문에, 패드, 매트, 이불, 침낭 및 시니어용 패드와 같은 수면제품, 방한복, 낚시의류 및 조끼와 같은 의류, 아웃도어 상의 하의, 속옷(기능성 팬티) 및 이너웨어 제품, 손목보호대, 무릎보호대, 허리보호대, 발목보호대, 팔꿈치보호대 및 그 외 인체에 각 부위에 부착할 수 있는 패치 보호대 등과 같은 다양함 제품에 적용될 수 있는 동선이 혼합된 발열용 편성물 및 그 편성물을 이용한 원단의 제조방법을 제공하는 것이다.An object of the present invention is to maintain cold and body temperature through fever, and at the same time exhibit excellent antibacterial properties against bacteria and viruses and excellent deodorization effect, so sleeping products such as pads, mats, quilts, sleeping bags and senior pads, winter clothes, Clothing such as fishing clothes and vests, outdoor tops and bottoms, underwear (functional panties) and innerwear products, wrist protectors, knee protectors, waist protectors, ankle protectors, elbow protectors, and other patch protectors that can be attached to each part of the body It is to provide a knitted fabric for heat generation in which copper wires are mixed that can be applied to various products such as, and a method for manufacturing a fabric using the knitted fabric.
본 발명의 목적은 동선과 발열사로 이루어진 합연사를 편성하여 이루어지는 것을 특징으로 하는 동선이 혼합된 발열용 편성물을 제공함에 의해 달성된다.An object of the present invention is achieved by providing a knitted fabric for heat generation in which a copper wire is mixed, characterized in that it is formed by knitting a ply-twisted yarn made of a copper wire and a heat generating yarn.
본 발명의 바람직한 특징에 따르면, 상기 동선은 직경이 0.01 내지 0.3 밀리미터인 것으로 한다.According to a preferred feature of the present invention, the copper wire shall have a diameter of 0.01 to 0.3 millimeters.
본 발명의 더 바람직한 특징에 따르면, 상기 발열사는 금속사의 표면에 폴리아미드가 코팅되어 이루어지는 것으로 한다.According to a more preferred feature of the present invention, the heating yarn is formed by coating polyamide on the surface of the metal yarn.
본 발명의 더욱 바람직한 특징에 다르면, 상기 금속사는 스테인리스, 동합금 및 니켈-크롬 합금으로 이루어진 그룹에서 선택된 하나로 이루어지는 것으로 한다.According to a more preferred feature of the present invention, the metal thread is made of one selected from the group consisting of stainless steel, copper alloy and nickel-chromium alloy.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 발열사에는 발열사 100 중량부 대비 동 분말이 함유된 마스터배치는 3 내지 10 중량부가 더 함유되는 것으로 한다.According to an even more preferred feature of the present invention, the masterbatch containing copper powder relative to 100 parts by weight of the heating yarn is further contained in 3 to 10 parts by weight of the heating yarn.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 마스터배치는 폴리아미드 100 중량부, 동 분말 80 내지 120 중량부 및 분산제 10 내지 20 중량부로 이루어지는 것으로 한다.According to an even more preferred feature of the present invention, the master batch is made of 100 parts by weight of polyamide, 80 to 120 parts by weight of copper powder, and 10 to 20 parts by weight of a dispersant.
또한, 본 발명의 목적은 동선과 발열사를 합사하여 합연사를 제조하는 합연사제조단계, 상기 합연사제조단계를 통해 제조된 합연사를 편성하는 편성단계 및 상기 편성단계를 통해 편성된 편성물을 가공하고 합포하는 합포단계로 이루어지는 것을 특징으로 하는 동선이 혼합된 발열용 편성물 원단의 제조방법을 제공함에 의해서도 달성될 수 있다.In addition, an object of the present invention is a ply-twisted yarn manufacturing step of manufacturing a ply-twisted yarn by braiding a copper wire and a heating yarn, a knitting step of knitting the ply-twisted yarn produced through the ply-twisted yarn manufacturing step, and a knitted product knitted through the knitting step It can also be achieved by providing a method of manufacturing a knitted fabric for heat generation in which a copper wire is mixed, characterized in that it consists of a happo step of processing and laminating.
본 발명에 따른 동선이 혼합된 항균용 편성물 및 그 편성물을 이용한 원단의 제조방법은 발열을 통한 추위와 체온 유지를 해줌과 동시에 세균이나 바이러스에 대해 우수한 항균성을 나타내며 탈취효과가 우수하기 때문에, 패드, 매트, 이불, 침낭 및 시니어용 패드와 같은 수면제품, 방한복, 낚시의류 및 조끼와 같은 의류, 아웃도어 상의 하의, 속옷(기능성 팬티) 및 이너웨어 제품, 손목보호대, 무릎보호대, 허리보호대, 발목보호대, 팔꿈치보호대 및 그 외 인체에 각 부위에 부착할 수 있는 패치 보호대 등과 같은 다양함 제품에 적용될 수 있는 동선이 혼합된 발열용 편성물 및 그 편성물을 이용한 원단을 제공하는 탁월한 효과를 나타낸다.The antibacterial knitted fabric mixed with copper wire according to the present invention and the manufacturing method of the fabric using the knitted fabric maintain cold and body temperature through heat, and at the same time exhibit excellent antibacterial properties against bacteria or viruses and have excellent deodorization effects, such as pads, Sleeping products such as mats, blankets, sleeping bags and senior pads, winter clothing, clothing such as fishing clothes and vests, outdoor tops and bottoms, underwear (functional panties) and innerwear products, wrist protectors, knee protectors, waist protectors, ankle protectors, It shows an excellent effect of providing a knitted fabric for heating with a mixed copper wire that can be applied to various products such as elbow protectors and other patch protectors that can be attached to each part of the body and fabrics using the knitted fabric.
도 1은 본 발명에 사용되는 동선을 촬영하여 나타낸 사진이다.
도 2는 본 발명에 사용되는 발열사를 촬영하여 나타낸 사진이다.
도 3은 본 발명에서 사용되는 동선과 발열사를 합사하여 제조된 합연사를 편성하여 제조된 원단을 촬영하여 나타낸 사진이다.
도 4는 본 발명에 따른 동선이 혼합된 발열용 편성물 원단의 제조공정을 나타낸 공정도이다.
도 5은 본 발명에 따른 동선이 혼합된 편성물 원단의 제조방법을 나타낸 순서도이다.1 is a photograph showing a moving line used in the present invention.
2 is a photograph showing the heating yarn used in the present invention.
3 is a photograph showing a fabric manufactured by knitting a ply-twisted yarn manufactured by plying a copper wire and a heating yarn used in the present invention.
4 is a process diagram illustrating a manufacturing process of a knitted fabric for heat generation in which a copper wire is mixed according to the present invention.
5 is a flowchart illustrating a method of manufacturing a knitted fabric in which copper wires are mixed according to the present invention.
이하에는, 본 발명의 바람직한 실시예와 각 성분의 물성을 상세하게 설명하되, 이는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 발명을 용이하게 실시할 수 있을 정도로 상세하게 설명하기 위한 것이지, 이로 인해 본 발명의 기술적인 사상 및 범주가 한정되는 것을 의미하지는 않는다.Hereinafter, a preferred embodiment of the present invention and the physical properties of each component will be described in detail, which is intended to describe in detail enough that a person of ordinary skill in the art to which the present invention pertains can easily carry out the invention, This does not mean that the technical spirit and scope of the present invention is limited.
본 발명에 따른 동선이 혼합된 발열용 편성물은 동선과 발열사로 이루어진 합연사를 편성하여 이루어지는데, 상기 동선은 아래 도 1에 나타낸 것과 같은 외관을 나타내며, 직경이 0.01 내지 0.3 밀리미터이고, 무산소 구리로 이루어지는데, 상기 무산소 구리는 순도가 99%이상이며, 연신률이 30% 이상인 것을 사용하는 것이 바람직하다.The copper wire-mixed heat-generating knitted fabric according to the present invention is made by knitting a ply-twisted yarn composed of a copper wire and a heat-generating yarn, and the copper wire has an appearance as shown in FIG. 1 below, has a diameter of 0.01 to 0.3 millimeters, and is made of oxygen-free copper It is made, and it is preferable to use the oxygen-free copper having a purity of 99% or more and an elongation of 30% or more.
상기와 같이 순도가 99%이상인 무산소 구리로 이루어진 동선은 본 발명에 따른 동선이 혼합된 편성물에 항균성능을 부여하는 역할을 한다.As described above, the copper wire made of oxygen-free copper having a purity of 99% or more serves to impart antibacterial performance to the knitted fabric in which the copper wire according to the present invention is mixed.
또한, 상기 발열사는 상기 동선과 1:1의 중량비로 혼섬되어 합연사로 제조되는데, 상기 발열사는 금속사의 표면에 폴리아미드가 코팅되어 이루어지는 것을 사용하는 것이 바람직하다.In addition, the heating yarn is mixed with the copper wire in a weight ratio of 1:1 to prepare a ply-twisted yarn, and it is preferable to use a heat-generating yarn coated with polyamide on the surface of the metal yarn.
상기 발열사에 적용되는 금속사로는 스테인리스, 동합금, 니켈-크롬 등의 금속사가 사용되며, 상기의 성분으로 이루어지는 금속사는 전열효과를 향상시키는 역할을 하며, 상기 금속사의 표면에 적용되는 폴리아미드는 절연효과를 부여하는 역할을 한다.Metal yarns such as stainless steel, copper alloy, nickel-chromium, etc. are used as the metal yarn applied to the heating yarn, and the metal yarn made of the above component serves to improve the heat transfer effect, and the polyamide applied to the surface of the metal yarn is insulating. It serves to give effect.
이때, 상기 금속사의 표면에 코팅되는 폴리아미드는 0.005 내지 0.2 밀리미터의 두께로 코팅되는 것이 바람직하다.In this case, the polyamide coated on the surface of the metal thread is preferably coated to a thickness of 0.005 to 0.2 millimeters.
상기의 성분으로 이루어지는 합연사는 환편기 등을 이용하여 편성물로 제공되는데, 상기의 편성물은 동선에 적용되어 세균이나 바이러스에 대해 우수한 항균성을 나타내며 탈취효과가 우수할 뿐만 아니라, 발열사가 적용되어 우수한 발열성능을 나타내기 때문에, 항균 구리필터, 방한복, 방한조끼, 수면 패드, 침낭, 아웃도어 상의 하의, 마스크, 커튼, 수세미, 행주, 매트, 안대, 차량용 캐빈필터 및 공기청정기 필터 등과 같은 다양한 기술분야에 적용될 수 있다.The ply-twisted yarn made of the above components is provided as a knitted fabric using a circular knitting machine, etc., and the knitted fabric is applied to a copper wire and exhibits excellent antibacterial properties against bacteria and viruses, and has excellent deodorization effect Therefore, it can be applied to various technical fields such as antibacterial copper filter, winter clothes, winter vest, sleeping pad, sleeping bag, outdoor top and bottom, mask, curtain, scrubber, dishcloth, mat, eye patch, cabin filter for vehicle and air purifier filter. there is.
또한, 상기 발열사에는 발열사 100 중량부 대비 동 분말이 함유된 마스터배치는 3 내지 10 중량부가 함유될 수도 있는데, 동 분말이 함유된 마스터배치는 상기 발열사를 구성하는 성분인 폴라이마드인 경우에 적용 가능하다.In addition, the heating yarn may contain 3 to 10 parts by weight of the master batch containing copper powder relative to 100 parts by weight of the heating yarn. is applicable to
이때, 상기 마스터배치는 상기 발열사를 구성하는 성분과 동일한 성분의 합성수지 100 중량부에 동 분말 80 내지 120 중량부 및 분산제 10 내지 20 중량부를 혼합하여 이루어지는데, 상기와 같이 동 분말이 함유된 마스터배치가 함유되어 제조되는 발열사는 그 자체로도 우수한 항균성을 나타내며, 상기 동선과 합연사로 제조되는 경우에 항균성능이 월등하게 향상된 편성물을 제공할 수 있다.At this time, the master batch is made by mixing 80 to 120 parts by weight of copper powder and 10 to 20 parts by weight of a dispersing agent with 100 parts by weight of a synthetic resin having the same component as the component constituting the heating yarn. The heating yarn manufactured by containing the batch exhibits excellent antibacterial properties by itself, and when the copper wire and the ply-twisted yarn are manufactured, a knitted fabric with significantly improved antibacterial performance can be provided.
상기 동 분말을 상기 발열사를 구성하는 합성수지에 직접 혼합하게 되면, 동 분말의 뭉침현상이 발생하여 고른 항균성을 나타내는 발열사를 제조할 수 없으며, 동 분말을 마스터배치 형태로 적용하게 되면 상기 발열사를 구성하는 합성수지 성분에 동 분말이 고르게 분산되어 고른 항균성능을 나타내는 발열사를 제공할 수 있다.When the copper powder is directly mixed with the synthetic resin constituting the heating yarn, agglomeration of the copper powder occurs and a heating yarn exhibiting even antibacterial properties cannot be manufactured. The copper powder is evenly dispersed in the synthetic resin component constituting it, thereby providing a heat-generating yarn that exhibits even antibacterial performance.
상기 동 분말이 함유된 마스터배치의 함량이 3 중량부 미만이면 상기 발열사의 항균성능이 저하되며, 상기 동 분말이 함유된 마스터배치의 함량이 10 중량부를 초과하게 되면 항균성능은 크게 향상되지 않으면서 발열사의 제조비용이 지나치게 증가된다.When the content of the masterbatch containing the copper powder is less than 3 parts by weight, the antibacterial performance of the heat generating yarn is reduced, and when the content of the masterbatch containing the copper powder exceeds 10 parts by weight, the antibacterial performance is not significantly improved. The manufacturing cost of the heating yarn is excessively increased.
또한, 상기 동 분말은 구리 또는 구리함량이 65 중량% 이상인 합금으로 이루어지며, 평균 입자크기가 5 내지 20㎛로 이루어지는데, 상기 동 분말의 입자크기가 5㎛ 이만이면 동의 분말 입도가 지나치게 작기 때문에 발열사의 성형성은 우수하게 나타나지만, 발열사 내에서 동 분말이 고르게 분산 배치되지 않기 때문에 발열사의 항균력이 고르게 나타나지 않고, 상기 동의 입자크기가 20㎛를 초과하게 되면 발열사의 성형성이 저하되고, 동의 큰 입도와 발열사를 구성하는 합성수지 성분 간 충돌로 인해 유동이 제한되어 합성수지 내에 동 입자가 고르게 분산되지 않는다.In addition, the copper powder is made of copper or an alloy having a copper content of 65 wt % or more, and has an average particle size of 5 to 20 μm. Although the formability of the heating yarn is excellent, the antibacterial activity of the heating yarn does not appear evenly because the copper powder is not evenly dispersed in the heating yarn. The flow is restricted due to the collision between the particle size and the synthetic resin components constituting the exothermic yarn, so that the copper particles are not evenly dispersed in the synthetic resin.
또한, 상기 동 분말의 함량이 80 중량부 미만이면 개시된 동 분말이 함유된 발열사의 항균성능이 저하되며, 상기 동 분말의 함량이 120 중량부를 초과하게 되면 항균성능은 크게 향상되지 않으면서 발열사의 기계적 물성이 저하될 수 있다.In addition, when the content of the copper powder is less than 80 parts by weight, the antibacterial performance of the disclosed heat-generating yarn containing the copper powder is reduced, and when the content of the copper powder exceeds 120 parts by weight, the antibacterial performance is not significantly improved and the mechanical properties of the heat-generating yarn are not improved. The physical properties may be deteriorated.
또한, 상기 분산제는 10 내지 20 중량부가 함유되며, 상기 합성수지에 상기 동 분말이 고르게 혼합될 수 있도록 하는 역할을 하는데, 분산제의 성분은 특별히 한정되지 않고, 상기 합성수지에 상기 동 성분을 분산시킬 수 있고, 인체에 무해한 성분이면 어떠한 것이든 사용가능하나 열분해 후 불순물을 제거한 저밀도폴리에틸렌(LDPE, Low Density Polyethylene)으로 이루어지는 것이 바람직하다.In addition, the dispersant contains 10 to 20 parts by weight, and serves to evenly mix the copper powder in the synthetic resin. The component of the dispersant is not particularly limited, and the copper component can be dispersed in the synthetic resin. , Any component that is harmless to the human body can be used, but it is preferably made of low-density polyethylene (LDPE, Low Density Polyethylene) from which impurities are removed after thermal decomposition.
또한, 본 발명에 따른 동선이 혼합된 편성물 원단의 제조방법은 동선과 발열사를 합사하여 합연사를 제조하는 합연사제조단계(S101), 상기 합연사제조단계(S101)를 통해 제조된 합연사를 편성하는 편성단계(S103) 및 상기 편성단계(S103)를 통해 편성된 편성물을 가공하고 합포하는 합포단계(S105)로 이루어진다.In addition, the method for manufacturing a knitted fabric in which a copper wire is mixed according to the present invention is a ply-twisted yarn manufacturing step (S101) of manufacturing a ply-twisted yarn by plying a copper wire and a heating yarn, and a ply-twisted yarn manufactured through the ply-twisted yarn manufacturing step (S101) It consists of a knitting step (S103) of knitting and a merging step (S105) of processing and merging the knitted material knitted through the knitting step (S103).
상기 합연사제조단계(S101)는 동선과 발열사를 혼합하여 합연사를 제조하는 단계로, 동선과 발열사가 1:1의 중량비로 혼합되어 이루어지는 것이 바람직하다.The ply-twisted yarn manufacturing step (S101) is a step of manufacturing a ply-twisted yarn by mixing a copper wire and a heating yarn, and it is preferable that the copper wire and the heating yarn are mixed in a weight ratio of 1:1.
이때, 상기 동선은 아래 도 1에 나타낸 것과 같은 외관을 나타내며, 직경이 0.01 내지 0.3 밀리미터이고, 무산소 구리로 순도가 99%이상이며, 연신률이 30% 이상이다.At this time, the copper wire has an appearance as shown in FIG. 1 below, has a diameter of 0.01 to 0.3 millimeters, has a purity of 99% or more with oxygen-free copper, and has an elongation of 30% or more.
또한, 상기 발열사는 금속사의 표면에 폴리아미드가 코팅되어 이루어지는 것이 바람직한데, 상기 발열사에 대한 설명은 상기 동선이 혼합된 편성물에 기재된 내용과 동일하므로, 이에 대한 설명은 생략하기로 한다.In addition, it is preferable that the heating yarn is made by coating the surface of the metal yarn with polyamide. Since the description of the heating yarn is the same as that described in the knitted fabric in which the copper wire is mixed, a description thereof will be omitted.
상기 편성단계(S103)는 상기 합연사제조단계(S101)를 통해 제조된 합연사를 편성하는 단계로, 상기 합연사제조단계(S101)를 통해 제조된 합연사를 환편기 등을 이용하여 편성물로 편성하는 단계다.The knitting step (S103) is a step of knitting the ply-twisted yarn manufactured through the ply-twisted yarn manufacturing step (S101), and the ply-twisted yarn manufactured through the ply-twisted yarn manufacturing step (S101) is knitted into a knitted fabric using a circular knitting machine, etc. is a step to
이때, 상기 환편기는 10 내지 24 게이지로 하여 편성을 진행하는 것이 바람직하며, 상기의 편성단계를 통해 본 발명에 따른 동선이 혼합된 편성물을 제공할 수 있다.In this case, the circular knitting machine is preferably knitted with a gauge of 10 to 24, and through the knitting step, a knitted fabric in which copper wires are mixed according to the present invention can be provided.
상기 합포단계(S105)는 상기 편성단계(S103)를 통해 편성된 편성물을 가공하고 합포하는 단계로, 상기 편성단계(S103)를 통해 제조된 편성물을 가공하여 일정한 크기로 재단한 후에, 재단된 편성물을 다중으로 합포시켜 원단으로 제조하는 단계다.The merging step (S105) is a step of processing and merging the knitted material knitted through the knitting step (S103). After processing the knitted material manufactured through the knitting step (S103) and cutting it to a predetermined size, the cut knitted fabric It is a step to manufacture a fabric by synthesizing multiple layers.
상기의 과정을 통해 제조된 원단은 재단 및 봉제 등의 과정을 통해 산업용도에 맞도록 디자인된다.The fabric manufactured through the above process is designed to suit industrial use through processes such as cutting and sewing.
이때 상기 합포는 니들 펀칭이나, 핫멜트 접착제 등을 이용하여 이루어질 수 있는데, 상기 핫멜트 접착제는 상기 발열사를 구성하는 폴리아미드와 우수한 접착력을 나타내는 성분으로 이루어지는 것이 바람직하다.In this case, the happo may be made using needle punching or a hot melt adhesive, and the hot melt adhesive is preferably made of a polyamide constituting the heat generating yarn and a component exhibiting excellent adhesion.
이하에서는, 본 발명에 따른 동선이 혼합된 발열용 편성물의 제조방법 및 그 제조방법으로 제조된 발열용 편성물의 물성을 실시예를 들어 설명하기로 한다.Hereinafter, a method for manufacturing a knitted fabric for heat generation in which a copper wire is mixed according to the present invention and physical properties of a knitted fabric for heat generation manufactured by the manufacturing method will be described with reference to examples.
<제조예 1> 발열사의 제조<Preparation Example 1> Preparation of heating yarn
직경이 0.2 밀리미터인 금속사(스테인리스)의 표면에 폴리아미드를 0.05 밀리미터의 두께로 코팅하여 발열사를 제조하였다.Polyamide was coated on the surface of metal yarn (stainless steel) having a diameter of 0.2 millimeters to a thickness of 0.05 millimeters to prepare an exothermic yarn.
<제조예 2> 동 분말이 함유된 발열사의 제조<Preparation Example 2> Preparation of heating yarn containing copper powder
발열사용 합성수지(폴리아미드) 1kg에 동 분말이 함유된 마스터배치(폴리아미드 100 중량부, 입자크기가 10 마이크로 미터인 동 분말 100 중량부 및 분산제 15 중량부) 50g을 교반기에 투입하여 교반하여 원료혼합물을 제조하고, 상기 원료혼합물을 압출장치에 구비된 호퍼에서 건조한 후에 압출장치의 실린더 온도를 230℃로 조정하여 용융한 후에 금속사(스테인리스)의 표면에 코팅하여 동 분말이 함유된 발열사를 제조하였다.50 g of a masterbatch containing copper powder (100 parts by weight of polyamide, 100 parts by weight of copper powder having a particle size of 10 micrometers, and 15 parts by weight of a dispersant) containing copper powder in 1 kg of synthetic resin (polyamide) for exothermic use is put into a stirrer and stirred. After preparing a mixture and drying the raw material mixture in a hopper provided in the extrusion apparatus, the temperature of the cylinder of the extrusion apparatus is adjusted to 230 ° C. prepared.
<실시예 1><Example 1>
동선(직경이 0.2 밀리미터이며, 연신률이 35%이고, 순도가 99%인 무산소 구리)과 상기 제조예 1을 통해 제조된 발열사를 1:1의 중량비로 혼섬하여 합연사를 제조하고, 제조된 합연사를 환편기를 이용하여 18 게이지로 편성하여 편성물을 제조하고, 제조된 편성물을 가로 30cm×세로 30cm의 크기로 재단하여 동선이 혼합된 발열용 편성물을 제조하였다.A ply-twisted yarn was prepared by mixing a copper wire (with a diameter of 0.2 mm, an elongation of 35%, and an oxygen-free copper having a purity of 99%) and the exothermic yarn prepared in Preparation Example 1 in a weight ratio of 1:1, The ply-twisted yarn was knitted with an 18 gauge using a circular knitting machine to prepare a knitted fabric, and the prepared knitted fabric was cut to a size of 30 cm in width × 30 cm in height to prepare a knitted fabric for heat generation in which copper wires were mixed.
<실시예 2><Example 2>
상기 실시예 1과 동일하게 진행하되, 상기 제조예 2를 통해 제조된 발열사를 사용하여 동선이 혼합된 발열용 편성물을 제조하였다.Proceeds in the same manner as in Example 1, but using the heating yarn prepared in Preparation Example 2, a knitted fabric for heating in which a copper wire is mixed was prepared.
상기 실시예 1 내지 2를 통해 제조된 동선이 혼합된 발열용 편성물의 항균성능을 측정하여 아래 표 1에 나타내었다.The antibacterial performance of the knitted fabric for heat generation in which the copper wire prepared in Examples 1 and 2 was mixed was measured and shown in Table 1 below.
{단, 동선이 혼합된 편성물의 항균성능은 황색포도상구균 및 대장균에 대한 항균력을 시험하는 방법을 이용하였으며, 황색포도상구균 및 대장균에 대한 항균력은 JIS Z 2801 : 2010, 필름밀착법의 측정방법을 이용하였다.}{However, for the antibacterial performance of the knitted fabric mixed with copper wire, the method of testing the antibacterial activity against Staphylococcus aureus and E. coli was used, and the antibacterial activity against Staphylococcus aureus and E. coli was measured according to JIS Z 2801: 2010, the measurement method of the film adhesion method. used.}
시험조건 : 시험균액을(35±1)℃, 90% R.H.에서 24시간 정치 배양 후 균수 측정
항균효과 : 항균활성치 2.0 이상
사용공시균주 : 균주 1 - Staphylococcus aureus ATCC 6538P,
균주 2 - Escherichia Coli 8739Standard film: Stomacher, 400 POLY-BAG
Test conditions: Measure the number of bacteria after stationary incubation for 24 hours at (35±1)℃, 90% RH
Antibacterial effect: Antibacterial activity level 2.0 or higher
Test strain used: Strain 1 - Staphylococcus aureus ATCC 6538P,
Strain 2 - Escherichia Coli 8739
상기 표 1에 나타낸 것처럼, 본 발명의 실시예 1 내지 2를 통해 제조된 동선이 혼합된 발열용 편성물은 우수한 항균성능을 나타내는 것을 알 수 있으며, 실시예 2와 같이 동 분말이 함유된 발열사를 사용하면 항균성능이 더욱 향상되는 것을 알 수 있다.As shown in Table 1, it can be seen that the heat-generating knitted fabric mixed with copper wire prepared in Examples 1 and 2 of the present invention exhibits excellent antibacterial performance, and as in Example 2, the heat-generating yarn containing copper powder was used. It can be seen that the antibacterial performance is further improved when used.
따라서, 본 발명에 따른 동선이 혼합된 발열용 편성물 및 그 편성물을 이용한 발열용 원단의 제조방법은 발열을 통한 추위와 체온 유지를 해줌과 동시에 세균이나 바이러스에 대해 우수한 항균성을 나타내며 탈취효과가 우수하기 때문에, 패드, 매트, 이불, 침낭 및 시니어용 패드와 같은 수면제품, 방한복, 낚시의류 및 조끼와 같은 의류, 아웃도어 상의 하의, 속옷(기능성 팬티) 및 이너웨어 제품, 손목보호대, 무릎보호대, 허리보호대, 발목보호대, 팔꿈치보호대 및 그 외 인체에 각 부위에 부착할 수 있는 패치 보호대 등과 같은 다양함 제품에 적용될 수 있다.Therefore, the knitted fabric for heating in which copper wires are mixed according to the present invention and the method of manufacturing the fabric for heating using the knitted fabric maintain cold and body temperature through heat, and at the same time exhibit excellent antibacterial properties against bacteria and viruses and have excellent deodorization effect. For this reason, sleeping products such as pads, mats, duvets, sleeping bags and senior pads, winter clothing, clothing such as fishing clothes and vests, outdoor tops and bottoms, underwear (functional panties) and innerwear products, wrist guards, knee guards, waist protectors , can be applied to various products such as ankle protectors, elbow protectors and other patch protectors that can be attached to each part of the body.
S101 : 합연사제조단계
S103 : 편성단계
S105 : 합포단계S101: Ply-twisted yarn manufacturing step
S103: formation stage
S105: fusion step
Claims (7)
상기 동선은 직경이 0.01 내지 0.3 밀리미터이고,
상기 발열사는 금속사의 표면에 폴리아미드를 0.005 내지 0.2 밀리미터의 두께로 코팅하여 이루어지며,
상기 발열사에는 발열사 100 중량부 대비 동 분말이 함유된 마스터배치가 3 내지 10 중량부 더 함유되고,
상기 금속사는 동합금으로 이루어지고,
상기 마스터배치는 폴리아미드 100 중량부, 동 분말 80 내지 120 중량부 및 분산제 10 내지 20 중량부로 이루어지는 것을 특징으로 하는 동선이 혼합된 발열용 편성물.
It is made by knitting a ply-twisted yarn consisting of a copper wire and a heating yarn,
The copper wire has a diameter of 0.01 to 0.3 millimeters,
The heating yarn is made by coating polyamide on the surface of the metal yarn to a thickness of 0.005 to 0.2 millimeters,
The heating yarn further contains 3 to 10 parts by weight of the masterbatch containing copper powder relative to 100 parts by weight of the heating yarn,
The metal thread is made of a copper alloy,
The master batch is a copper wire mixed heat-generating knitted fabric, characterized in that it consists of 100 parts by weight of polyamide, 80 to 120 parts by weight of copper powder, and 10 to 20 parts by weight of a dispersant.
상기 합연사제조단계를 통해 제조된 합연사를 편성하는 편성단계; 및
상기 편성단계를 통해 편성된 편성물을 가공하고 합포하는 합포단계;로 이루어지며,
상기 동선은 직경이 0.01 내지 0.3 밀리미터이고,
상기 발열사는 금속사의 표면에 폴리아미드를 0.005 내지 0.2 밀리미터의 두께로 코팅하여 이루어지며,
상기 금속사는 동합금으로 이루어지고,
상기 발열사에는 발열사 100 중량부 대비 동 분말이 함유된 마스터배치가 3 내지 10 중량부 더 함유되며,
상기 마스터배치는 폴리아미드 100 중량부, 동 분말 80 내지 120 중량부 및 분산제 10 내지 20 중량부로 이루어지는 것을 특징으로 하는 동선이 혼합된 발열용 편성물 원단의 제조방법.A ply-twisted yarn manufacturing step of manufacturing a ply-twisted yarn by braiding a copper wire and a heating yarn;
a knitting step of knitting the ply-twisted yarn manufactured through the ply-twisted yarn manufacturing step; and
It consists of; a tying step of processing and merging the knitted fabrics knitted through the knitting step;
The copper wire has a diameter of 0.01 to 0.3 millimeters,
The heating yarn is made by coating polyamide on the surface of the metal yarn to a thickness of 0.005 to 0.2 millimeters,
The metal thread is made of a copper alloy,
The heating yarn further contains 3 to 10 parts by weight of the masterbatch containing copper powder compared to 100 parts by weight of the heating yarn,
The master batch is 100 parts by weight of polyamide, 80 to 120 parts by weight of copper powder, and 10 to 20 parts by weight of a dispersant.
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