KR101933773B1 - Nanomembrane material for sports wear with excellent light-heat performance and multi-functional properties and its manufacturing method - Google Patents

Nanomembrane material for sports wear with excellent light-heat performance and multi-functional properties and its manufacturing method Download PDF

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KR101933773B1
KR101933773B1 KR1020160183724A KR20160183724A KR101933773B1 KR 101933773 B1 KR101933773 B1 KR 101933773B1 KR 1020160183724 A KR1020160183724 A KR 1020160183724A KR 20160183724 A KR20160183724 A KR 20160183724A KR 101933773 B1 KR101933773 B1 KR 101933773B1
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nanomembrane
fabric
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KR20180078703A (en
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박주용
이명길
이병철
한훈
김미정
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한일화섬 주식회사
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00Producing multi-layer textile fabrics
    • D06M17/04Producing multi-layer textile fabrics by applying synthetic resins as adhesives
    • D06M17/10Polyurethanes polyurea
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04Polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • B32B2262/0284Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00Clothing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/13Physical properties anti-allergenic or anti-bacterial

Abstract

본 발명은 뛰어난 투습방수기능을 가지는 원가절감형 나노멤브레인 소재를 이용하고, 자외선 차단과 신축성이 우수한 고저점도 PET side by side 원사를 적용하여 대전방지 기능과 항균, 소취, 광발열 성능 등 복합기능성이 우수한 쾌적한 스포츠웨어용 섬유제품을 개발하고자 하는 것으로, 나노멤브레인과 원단을 접착하여 스포츠웨어용 소재를 제조하되, 접착층을 구성하는 접착제로서 PU수지와 나노 유기용제로서는 MEK(Methyl Ethyl Ketone)를 선택하여 라미네이팅하는 것을 특징으로 한다.The present invention utilizes a cost-saving nanomembrane material having excellent breathability and waterproof function, and has high antistatic and high stretchability PET side by side yarn to provide antistatic function, antibacterial function, deodorization, To develop excellent comfortable sports wear textile products, nanomembrane and fabric are adhered to produce sportswear materials, MU (Methyl Ethyl Ketone) is selected as PU resin and nano organic solvent as adhesives constituting adhesive layer And laminating the same.

Description

나노멤브레인 적용 광발열 성능을 포함하는 복합기능성이 우수한 스포츠웨어용 소재 및 그 제조방법{Nanomembrane material for sports wear with excellent light-heat performance and multi-functional properties and its manufacturing method}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a material for sportswear having excellent multi-
본 발명은 스포츠웨어용 소재로 사용되는 섬유제품에 관한 것으로, 좀 더 구체적으로는 뛰어난 투습방수기능을 가지는 원가절감형 나노멤브레인(Nano Membrane) 소재를 이용하고, 자외선 차단과 신축성이 우수한 고·저점도 PET side by side 원사를 적용하여 대전방지 기능과 항균, 소취, 광발열 성능 등 복합기능성이 우수한 쾌적한 스포츠웨어용 섬유제품을 개발하고자 하는 것이다.The present invention relates to a fiber product used as a material for sportswear, more specifically, a cost-saving nanomembrane material having superior moisture permeability and water resistance, And also to develop a comfortable sportswear fabric product which has antistatic function, antimicrobial, deodorant, light heat performance, etc., which is excellent in complex functionality by applying PET side by side yarn.
최근 국민의 생활수준의 향상으로 여가활동 시간 증대와 주 5일 근무제로 인해, 스포츠웨어용 섬유제품의 시장규모는 점차 성장되고 있으며, 소비자의 관심도 또한 높아지고 있고, 2014~2015년 ISPO트랜드에서 볼 수 있듯이 고기능성과 표면효과에 따른 복합적 기능을 동시에 요구하는 차별화된 기술에 관심이 집중되어 있다.Recently, due to the improvement of people's standard of living, the market size of textile products for sportswear is gradually growing, consumer interest is also rising due to the increase of leisure time and 5-day working week, and the ISPO trend of 2014 ~ 2015 As noted, attention is focused on differentiated technologies that simultaneously demand advanced functions and complex functions based on surface effects.
그리하여, 소비자들의 야외활동이 증가하고, 평상복으로의 활용도가 높아짐에 따라, 자외선이 차단되고 보온성 및 투습방수성 등 복합기능성이 우수한 제품에 대한 소비자의 요구가 증대되고 있으며, 차별화된 기능성 섬유제품이 스포츠웨어 시장의 지속적 증가가 될 것이라는 점이 국내외 브랜드 전문가들의 판단이며, 이러한 차별화 고부가가치 제품 개발을 시장에서 매우 요구되는 현실이다.Therefore, consumers are increasingly demanding products with excellent functionality such as heat insulation and moisture-proof and waterproof property by increasing the outdoor activities of consumers and increasing the utilization to the casual wear. In addition, We believe that domestic and foreign brand experts will continue to increase the market for the wear and tear.
지금까지의 스포츠 웨어용 섬유제품은 일반적인 PET 및 Nylon소재를 단순 적용하거나 아웃도어용 투습방수제품으로 시장이 형성되어 있으나, 이는 대부분 복합적 기능을 가지지 못하거나, 일부 수입제품에 한정되므로 소비자의 부담이 큰 실정이다.Up until now, textile products for sportswear have been used for simple application of PET and nylon materials or for breathable waterproofing products for outdoor use. However, since most of them do not have complex functions or are limited to some imported products, It is a big fact.
따라서, 전기방사를 이용한 나노멤브레인과 자외선차단 기능을 발현할 수 있는 고저점도 PET side-by-side 원사를 적용하여, 광발열(+3) 성능 등 복합기능성(투습방수, 신축, 항균, 소취, 대전방지)을 가지는 섬유제품 개발로 수입제품보다 우수한 기능으로 차별화되고 원가절감도 이룩할 수 있는 국산화 기술개발이 절실한 현실이다.Therefore, by applying nano-membrane using electrospinning and high-low-viscosity PET side-by-side yarn capable of exhibiting ultraviolet shielding function, it is possible to provide various functions such as light heat (+3) performance (breathable waterproof, stretch, antibacterial, It is a reality that it is a reality to develop localization technology that can differentiate by function superior to imported products and reduce cost by developing textile product with anti-static.
한편, 스포츠웨어에 대한 기술현황을 살펴보면, 국외의 경우는 발열 소재에 대한 관심이 매우 높고 특히, 일본의 유명 원사 메이커나 소재 업체들이 다양한 종류의 발열 섬유를 연구하여 개발중이고, 현재 전 세계적으로 유명해진 대표적인 상품이 U社의 'Heattech'로서, 국내에서도 매우 각광을 받아 많은 매출을 올린 상품이며, 이외에도 일본의 브랜드에서는 보온 소재에 대한 필요성 부각에 따라 발열 소재 개발에 많은 노력을 기울이고 있으며, 특히 광 발열 소재에 관심도 매우 높은 상황이고 많은 연구가 이루어지고 있다.On the other hand, if you look at the current state of the technology for sportswear, there is a high interest in heat-generating materials in overseas countries. Especially, famous yarn makers and material companies in Japan are researching and developing various kinds of heat- As a representative product of U company, 'Heattech' is a product that has received much attention in domestic market. In addition, Japanese brands are making a lot of efforts to develop thermal materials in accordance with the necessity of thermal insulation materials. Especially, There is a great deal of interest in heating materials and much research has been done.
현재 투습방수포에 대한 국내사정을 보면 가공분야 기술 개발의 미흡으로 유럽 선진국 제품과 비교시 유기용제를 사용한 건식 또는 습식가공방법의 경우 환경저해 문제점이 방치되고 있는 실정이며, 이로 인해 국내의 기능성 FILM 소재로는 GORE-TEX가 고가 시장을 석권해 왔으며 여기에 일본 도레이사의 엔트란트, 심파텍스, 아쿠아토르 등이 뒤를 이어오고 있다.At present, the domestic environment of moisture-proof tarpaulins is inferior to the products of European advanced countries due to the lack of development of processing technology. In case of dry or wet processing method using organic solvents, the problem of environmental inhibition is neglected. GORE-TEX has dominated the high-end market, followed by Dore's Entrant, Shimpatex, and Aquatore.
GORE-TEX Membrane은 소수성을 지니기 때문에 몸에서 발산하는 수증기가 다공질 형태의 공간을 통해 외부로 빠져나가기 때문에 Water-proof, breathable 특성이 뛰어나고, 착용시 dry감을 유지시켜주는 특성을 발휘한다. 반면 수증기 발산 한계 영역을 넘어설 경우 코팅 FILM면에 이슬 맺힘 현상이 일어나는 크나큰 단점이 있다. 또한 심파텍스, 엔트란드와 같은 Membrane은 친수성을 지녔기 때문에 몸에서 나는 수증기가 다공질의 공간을 통해 외부로 발산되면서 동시에 코팅 FILM층에도 흡수돼 담을 방출한다.Since GORE-TEX Membrane is hydrophobic, water vapor that emanates from the body escapes through the space of porous form, so it has excellent water-proof and breathable characteristics and maintains dry feeling when worn. On the other hand, if it exceeds the water vapor emission limit region, there is a great disadvantage that dew condensation occurs on the coating film surface. Membranes such as Shimpatex and Entrand are hydrophilic, so that water vapor from the body is radiated to the outside through the porous space, and at the same time, it is absorbed into the coating film layer and releases the wall.
그리하여, 많은 땀을 흘렸을 경우 FILM층이 수분을 흡수하기 때문에 오래 착용했을 때 축축한 느낌을 주는 큰 단점이 있다. 하지만 이러한 라미네이팅 의류소재는 또한 워낙 고가이며 전량 수입에 의존해 오고 있는 실정이라 앞서 언급한 장점은 물론 단점을 보완하여 국내뿐만 아니라 국제적으로 경쟁에 우의를 가질 수 있는 의류용 라미네이팅 소재 개발이 절실히 요구되고 있다.Thus, when a lot of sweat is absorbed by the film layer, there is a big disadvantage that it gives a moist feeling when it is worn for a long time. However, since these laminating clothing materials are also expensive and depend on imports, there is an urgent need to develop laminating materials for clothes that can compete with domestic and international competitors by complementing the aforementioned merits and drawbacks .
G사는 기존에도 수많은 투습방수 제품으로 전세계적으로 판매되어 왔으나, 필름 위주의 판매로 고가존의 단가 형성은 물론 기능성을 발휘할 수 있는 원단은 판매하지 않아, 다양한 용도 전개의 한계성과 기능성의 한계성 등 복합적인 문제점을 안고 있으며 전량 수입에 의존하고 있는 실정이다.G has been sold worldwide with a number of breathable and waterproof products. However, due to sales of film-based products, not only the unit price of the high price zone is formed but also fabrics that can demonstrate its functionality are not sold. And they are all dependent on imports.
광발열 제품으로는 C사의 옴니히트와 B사의 보디히트 제품은 광발열 성능이 우수하여, 내의 및 아웃도어용 소재로 많이 사용되고 있으나, 겨울철 문제가 야기되어지는 대전방지 효과의 부분에서는 상당히 취약한 면이 있다.As light heat products, omnihit of company C and body heat of company B are widely used as materials for underwear and outdoor, because they have excellent heat generating performance. However, in the part of antistatic effect which causes winter problems, have.
특허출원 제10-1995-0007791Patent Application No. 10-1995-0007791 특허출원 제10-2003-0047497Patent Application No. 10-2003-0047497 특허출원 제10-1999-0012589Patent Application No. 10-1999-0012589 특허출원 제10-20030065464Patent Application No. 10-20030065464
상기 문제점과 필요성에 의해 안출된 본 발명은 나노멤브레인과 광발열원단을 융합하여 복합기능성이 우수한 스포츠웨어 제품개발하고자 하는 것으로, 기존에 스포츠웨어 분야에서 사용되는 투습방수포 소재의 단점인 고가격, 수입문제, 기능성을 보완하고, 기존 제품대비 통기성과 내수압이 우수한 원가절감형 나노멤브레인 소재와 자외선차단 기능을 갖고있는 신축발현 고·저점도 PET 사이드바이사이드 원사를 적용한 항균, 소취, 대전방지성, 광발열 성능이 우수한 원단의 융합으로 캐포츠 바람막이, 아웃도어용 재킷등 복합기능성이 우수한 스포츠웨어 섬유제품을 개발하고자 함을 목적으로 한다.The present invention, which is devised in view of the above problems and needs, aims to develop a sportswear product having excellent multi-functionality by fusing a nanomembrane and a light emitting fabric. The present invention relates to a high- , Which is complementary to functionalities, has cost-saving nanomembrane material that is superior in breathability and water pressure compared to existing products, and antibacterial, deodorant, antistatic, and light-emitting heat applied with newly developed high and low viscosity PET side by side yarn It aims to develop sportswear textile products that have excellent functionality such as jackets for outerwear, jackets for windshields, jackets for outdoor use, and the fusion of high performance fabrics.
본 기술개발은 세계최대의 전기방사 양산설비로 투습방수기능을 가지는 원가절감형 나노멤브레인 소재의 국산화와 자외선 차단과 신축성이 우수한 고저점도 PET side-by-side 원사를 적용하여, 대전방지 기능과 항균, 소취 광발열 성능 등 복합기능성이 우수하여 쾌적한 스포츠웨어용 섬유제품을 개발하고자 하는 것이며, The development of this technology is the world's largest electrospinning mass production facility. It uses domestic production of cost-saving nanomembrane material with breathable and waterproof function and high-low viscosity PET side-by-side yarn excellent in ultraviolet shielding and elasticity. , And heat-generating ability of deodorant, so that it is intended to develop a comfortable textile product for sportswear,
나노멤브레인과 원단을 접착하여 스포츠웨어용 소재를 제조하되, 접착층을 구성하는 접착제로서 PU수지와 나노 유기용제로서는 MEK(Methyl Ethyl Ketone)를 선택하여 라미네이팅하는 것을 특징으로 하고, 분산제, 표면개질제, 레벨링제, 점도개선제, 흐름성개선제, 슬립제, 안정제, 항균제, 광발열제가 포함되도록 하여 복합기능성이 우수한 스포츠웨어용 소재 및 그 제조방법을 안출함을 특징으로 한다.The present invention relates to a method of manufacturing a sports wear material by bonding a nanomembrane and a fabric, wherein MU (Methyl Ethyl Ketone) is selected as an adhesive for constituting the adhesive layer and MU (Methyl Ethyl Ketone) as a nano organic solvent, A lubricant, a viscosity improver, a flow improver, a slip agent, a stabilizer, an antimicrobial agent, and a light emitting agent so as to provide a material for sportswear having excellent multi-functionality and a manufacturing method thereof.
[기술적 측면][Technical Aspect]
본 발명에 의하여 소재 ~ 완제품에 이르는 기술 기반이 확립이 되면 나노멤브레인과 원단의 융합으로 인해 선진국가와는 차별화된 섬유제품을 개발함으로써 해외수출시장에 큰 이득이 기대되며, 기존의 바람막이, 재킷 등의 용도에 국한되지 않고 골프복, 경량 자켓, 등산복, 싸이클복, 스키 및 보드복 등의 다양한 용도로 전개가 가능할 것으로 예상된다. According to the present invention, when the technology base from raw materials to finished products is established, the development of differentiated textile products due to the fusion of the nanomembrane and the fabric is expected to bring great benefits to the foreign export market, and the existing windshield, It is expected that it will be possible to develop various applications such as golf suit, lightweight jacket, mountain climbing, cycle suit, ski and board suit.
또한 이러한 기술개발로 인해, 다양한 섬유 제품군과 복합기능을 갖는 고부가가치 섬유제품으로 전개가 가능할 것이고, 천연섬유 또는 합성섬유와 복합할 수 있는 소재로 활용도 가능할 것이다.In addition, due to the development of these technologies, it will be possible to develop into a high value-added fiber product having a variety of fiber products and complex functions, and it can be used as a material which can be combined with natural fibers or synthetic fibers.
아울러 개발하고자 하는 나노멤브레인과 고·저점도 PET 소재의 장점을 극대화시키고 완제품에 이르기까지의 소재의 각각의 단점을 보완하고 최대한의 물성저하를 방지하여 소비자 & 바이어들의 요구에 따른 차별화된 소재 및 제품이 될 것으로 기대된다.In addition, it maximizes the merits of nanomembrane and high and low viscosity PET materials to be developed and compensates each of the shortcomings of the material up to finished products and prevents the deterioration of physical properties to the maximum, thus differentiated materials and products according to the needs of consumers & buyers Is expected to be.
[경제적·산업적 측면][Economic and Industrial aspects]
본 발명에 의하면 차별화 기능성 발현 섬유 원천기술 확보와 나노멤브레인과 원단의 융합으로 인한 신산업군 발굴, 신규고용창출, 녹색 성장이 가능하고, 시장 환경에 부응하는 융합형 복합기능성 이미지 제고를 통한 Global 마케팅도 가능할 것으로 기대된다.According to the present invention, global marketing through fusion functional multi-function image enhancement that enables new industrial employment, new employment creation, and green growth by securing source technology of differentiated functional expression fiber and fusion of nanomembrane and fabric It is expected to be possible.
또한, 기존 100% 수입에 의존하던 소재 부분을 국산화함으로써 소재~완제품까지 국산기술로 만들어진 제품의 역수출 기회 마련될 것이다.In addition, by localizing the part of the material that was dependent on the existing 100% import, it will be possible to reverse-export the product made from domestic technology to the finished product.
수출 증대 및 수입 대체 효과 Export increase and import substitution effect
그리고 최근 중국 등에서 일고 있는 제품의 다양성을 복합기능성의 제품으로 대체하여 새로운 시장개척과 경쟁력 확보로 스포츠웨어용 섬유제품 선진국인 유럽, 미주 등의 시장진입의 교두보를 마련할 수 있을 것으로 기대된다.In addition, it is anticipated that it will be possible to set a bridgehead for entry into European and American markets, which are advanced textile products for sportswear, by replacing the diversity of products in China and other countries with multi-functional products.
도 1은 본 발명의 전체 개념도
도 2는 본 발명에 의한 원사의 설명도
도 3은 본 발명에 의한 소재의 구성도
1 is a block diagram of an entire concept of the present invention
Fig. 2 is an explanatory diagram of a yarn according to the present invention
Fig. 3 is a view showing the constitution of a material according to the present invention
이하 본 발명을 구현하기 위 구체적인 실시 예를 첨부된 도면에 의거 상세히 살펴보면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 발명의 목적을 달성하기 위해 주목한 재질은 나노멤브레인이다. 나노멤브레인은 섬유지름이 1nm(10억분의 1m) 미만인 섬유로 만든 0.5~1.2mm 두께의 막으로서, 기존 필름류 섬유보다 뛰어난 투습/방수성을 갖는 소재인데, 작은 기체류는 통과시키면서 액체류는 막아주는 투습, 방수 기능을 갖추며, 이러한 나노멤브레인을 일반 원단에 라미네이트하게 되면 투습성, 방수성, 방풍성, 내구성이 뛰어나게 된다.In order to achieve the object of the present invention, a material of interest is a nanomembrane. Nanomembrane is a 0.5 ~ 1.2mm thick film made of fibers with a fiber diameter of less than 1nm (1 / billionth of a meter), which is superior to existing film fibers and has better moisture permeability / water resistance. Moisture permeability, and waterproof function. When these nanomembranes are laminated to general fabrics, they are excellent in moisture permeability, waterproofness, windproof property and durability.
본 발명에 적용하고자 하는 원단은 도 2와 같이 자외선 차단 무기입자를 각각 포함하는 고점도(I.V 0.8) PET와 저점도(I.V 0.63) PET소재를 사이드 바이 사이드 형태로 복합방사하여 최종적으로 자외선 차단기능과 신축성이 우수한 강도 4.5g/d 이상의 원사 개발한 후, 이를 제직하여 원단을 준비한다. As shown in FIG. 2, the fabric to be applied to the present invention is a combination of a high-viscosity (IV 0.8) PET and a low-viscosity (IV 0.63) PET material each containing ultraviolet shielding inorganic particles in a side- After developing a yarn with an excellent stretchability of 4.5 g / d or more, the fabric is prepared by weaving it.
나노멤브레인을 원단에 코팅하기 위한 유기용제로서는 나노 필름 손상 테스트를 거쳐 MEK(Methyl Ethyl Ketone)를 선택하였다.MEK (Methyl Ethyl Ketone) was selected as an organic solvent for coating the nanomembrane on the fabric through nanofilm damage test.
물성을 발휘할 수 있는 첨가제 선정 및 가공조건을 선정하는데, 분산제(PU와 분산성 향상), 표면개질제(스크래치성을 향상), 레벨링제(평면활성을 개선), 점도개선제(SOLVENT에 의한 점도개선이 되지 않는 부분 대체), 흐름성 개선제(칙소성을 개선), 슬립제(표면을 SLIP하게 개선), 안정제(열에 의한 변형 개선), 광방열제 및 항균제 등이다. The choice of additive that can exhibit physical properties and the processing conditions are selected. The viscosity improver by SOLVENT improves the dispersant (PU and dispersibility), the surface modifier (improves scratchability), the leveling agent (Improving surface smoothness), stabilizers (improving thermal deformation), photo-dissipating agents, and antimicrobial agents.
나노멤브레인 접착을 위한 가공조건<%는 중량비>Processing conditions for nano-membrane bonding <% by weight ratio>
물질 \ TESTMaterial \ TEST 조건별By condition SETTINGSETTING
PU수지PU resin 100%100% 100%100%
MEKMEK 20%20% 20%20%
경화제Hardener 15%15% 15%15%
건조조건Drying conditions 80~100℃80 ~ 100 ℃ 100℃100 ℃
SPEEDSPEED 5, 7, 105, 7, 10 1010
MESHMESH 30, 50, 460, 60030, 50, 460, 600 600600
MANGLE 압력(Kg/Cm2)MANGLE Pressure (Kg / Cm2) 2, 4, 62, 4, 6 44
광발열(첨가제) 등 기타 물성 발현을 위한 첨가제<%는 중량비>Additive for manifestation of other physical properties such as light exotherm (additive) <% by weight ratio>
물질 \ TESTMaterial \ TEST 조건별By condition SETTINGSETTING
PU수지PU resin 100%100% 100%100%
분산제Dispersant 1.5%1.5% 1.5%1.5%
표면개질제Surface modifier 0.7~1.5%0.7 to 1.5% 2%2%
레벨링제Leveling agent 1%One% 1%One%
점도개선제Viscosity improver 0.7~1.5%0.7 to 1.5% 2%2%
흐름성개선제Flow improver 3%3% 3%3%
슬립제Slip agent 1~2%1 to 2% 3%3%
안정제stabilizator 1~2%1 to 2% 3%3%
항균제Antimicrobial agent 0.2%0.2% 0.2%0.2%
광발열제Photothermal 0.3~1%0.3 to 1% 0.3%0.3%
본 발명에 의한 소재는 상기와 같은 성분 및 조건에 의해 나노멤브레인(1)이 첨가제를 포함한 접착층(2)에 의해 원단(3)에 라미네이팅된 상태가 된다. The material according to the present invention is in a state in which the nanomembrane 1 is laminated to the raw fabric 3 with the adhesive layer 2 containing the additive according to the above-described components and conditions.
상기 접착층의 접착성분은 PU수지를 기본으로 하고, PU수지 대비 20%의 MEK, 15%의 경화제,그리고 각 3% 이내의 분산제, 표면개질제, 레벨링제, 점도개선제, 흐름성개선제, 슬립제, 안정제, 항균제, 광발열제 등이다.The adhesive component of the adhesive layer is based on a PU resin and contains 20% of MEK, 15% of a curing agent and 3% or less of each of a dispersant, a surface modifier, a leveling agent, a viscosity improver, a flow improver, Stabilizers, antimicrobial agents, and light-emitting agents.
본 발명에 의한 나노멤브레인 라미네이팅 원단은 다음의 표와 같은 물리적 특성을 갖게 된다.The nanomembrane laminating fabric according to the present invention has physical properties as shown in the following table.
나노멤브레인 가공 정량적 목표 및 시험성적Quantitative goal of nanomembrane processing and test results
평가항목Evaluation items 단위unit 현재 기술수준Current skill level 목표goal 달성Attainment
내수압Water pressure mmH2OmmH2O 3,0003,000 5,0005,000 6,2006,200
통기성Breathability CMFCMF 0.30.3 0.40.4 0.40.4
자외선차단UV protection %% 9292 92↑92 ↑ 99.999.9
항균Antibacterial %% 99.999.9 99.999.9 99.999.9
소취Deodorant %% 99.999.9 99.999.9 54↑54 ↑
대전방지Antistatic VV 1,0001,000 500500 390390
인열강도Phosphorus strength NN 99 1010 1515
발열Fever 22 2.5↑2.5 ↑ 2.5↑2.5 ↑
세탁내구성Wash durability time 33 33 55
이와 같은 본 발명의 원단을 이용하여 스포츠의류를 제작하게 되면, 보온성(광발열), 대전방지, 통기성, 내수압, 자외선 차단, 항균, 소취, 신축 기능 등 복합기능성을 발현할 수 있게 되며, 고가인 GORE-Tex소재 대비 우수한 복합기능성을 갖게 된다.By manufacturing the sports clothing using the fabric of the present invention, it is possible to develop a composite function such as heat insulation (light generation), antistatic, air permeability, water pressure, ultraviolet protection, antibacterial, deodorization, GORE-Tex material with superior functionality.
1: 나노멤브레인
2: 접착층
3: 원단
1: nanomembrane
2: Adhesive layer
3: Fabric

Claims (6)

  1. 나노멤브레인과 원단을 접착하여 스포츠웨어용 소재를 제조하되,
    원단은 고점도 PET와 저점도 PET소재를 자외선 차단 무기입자를 포함하여 사이드 바이 사이드 형태로 복합방사하여 만든 원사를 제직하여 된 것이고,
    접착층을 구성하는 접착제로서 PU수지 중량 대비 나노 유기용제로서는 MEK(Methyl Ethyl Ketone) 20%, 경화제 15% 를 포함하고, 각 3% 이내의 분산제, 표면개질제, 레벨링제, 점도개선제, 흐름성개선제, 슬립제, 안정제, 항균제, 광발열제를 포함하며, 80~100℃의 온도에서 10m/min의 속도, 600mesh, 4kg/cm2 의 망글압력으로 접착하여 제조함으로써,
    발열 2.5℃ 상승, 대전방지 390V, 통기성 0.4CMF, 내수압 6,200mmH2O, 자외선 차단 99.9%, 항균 99.9% 를 달성하는 것을 특징으로 하는 나노멤브레인 적용 광발열 성능을 포함하는 복합기능성이 우수한 스포츠웨어용 소재 제조방법.
    The material for sports wear is manufactured by bonding the nano membrane and the fabric,
    The fabric was made by weaving a yarn made by composite spinning of a high viscosity PET and a low viscosity PET material in a side-by-side form including an ultraviolet shielding inorganic particle,
    As the adhesive constituting the adhesive layer, 20% Methyl (Methyl Ethyl Ketone) and 15% curing agent were used as the nano organic solvent with respect to the weight of the PU resin, and each dispersant, surface modifier, leveling agent, viscosity improver, flow improver, A slip agent, a stabilizer, an antimicrobial agent and a photothermal agent, and is manufactured by bonding at a temperature of 80 to 100 ° C at a rate of 10 m / min, 600 mesh, and 4 kg / cm 2 ,
    A heat generation of 2.5 ° C, an antistatic effect of 390 V, a breathability of 0.4 CFM, a water pressure of 6,200 mmH 2 O, an ultraviolet ray shielding of 99.9%, and an antibacterial effect of 99.9%. Application of Nanomembrane Way.
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