KR101878452B1 - Thin-film typed high moisture transferable textile sheet - Google Patents

Thin-film typed high moisture transferable textile sheet Download PDF

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KR101878452B1
KR101878452B1 KR1020160050903A KR20160050903A KR101878452B1 KR 101878452 B1 KR101878452 B1 KR 101878452B1 KR 1020160050903 A KR1020160050903 A KR 1020160050903A KR 20160050903 A KR20160050903 A KR 20160050903A KR 101878452 B1 KR101878452 B1 KR 101878452B1
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South Korea
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thin film
coating layer
fiber sheet
sheet
film coating
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KR1020160050903A
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Korean (ko)
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KR20170122337A (en
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노용환
박은호
장윤환
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벤텍스 주식회사
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Priority to KR1020160050903A priority Critical patent/KR101878452B1/en
Priority to US16/095,925 priority patent/US20190145047A1/en
Priority to PCT/KR2017/004234 priority patent/WO2017188661A1/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/128—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with silicon polymers
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
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    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
    • D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
    • D—TEXTILES; PAPER
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    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/503—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms without bond between a carbon atom and a metal or a boron, silicon, selenium or tellurium atom
    • D06M13/507—Organic silicon compounds without carbon-silicon bond
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    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
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    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0095—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by inversion technique; by transfer processes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/042—Acrylic polymers
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    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10—Repellency against liquids
    • D06M2200/12—Hydrophobic properties
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • D06M2400/00—Specific information on the treatment or the process itself not provided in D06M23/00-D06M23/18
    • D06M2400/02—Treating compositions in the form of solgel or aerogel
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/066—Silicon polymers
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    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/12—Permeability or impermeability properties
    • D06N2209/126—Permeability to liquids, absorption
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    • D06N2209/00—Properties of the materials
    • D06N2209/14—Properties of the materials having chemical properties
    • D06N2209/141—Hydrophilic
    • D—TEXTILES; PAPER
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    • D06N2209/14—Properties of the materials having chemical properties
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    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
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    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/021—Moisture-responsive characteristics hydrophobic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
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    • D10B2505/18—Outdoor fabrics, e.g. tents, tarpaulins

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 박막형 고수분전이 섬유시트에 있어서, 친수성 섬유시트 일면에 박막코팅층이 형성되되, 상기 박막코팅층은 섬유시트 일면의 일부에 소수성 코팅제가 박막형태로 코팅되는 박막형 고수분전이 섬유시트에 관한 것이다.The present invention relates to a thin film-like highly hydroscopic fiber sheet, wherein a thin film coating layer is formed on one side of a hydrophilic fiber sheet, and the thin film coating layer is a thin film-like highly hydroscopic fiber sheet in which a hydrophobic coating agent is coated on a part of one side of a fiber sheet .

Description

박막형 고수분전이 섬유시트{Thin-film typed high moisture transferable textile sheet}[0001] The present invention relates to a thin film type high moisture transferable textile sheet,

본 발명은 박막형 고수분전이 섬유시트에 관한 것으로 특히, 섬유시트 일면에 접하는 수분이 빠르게 섬유시트 타면으로 전이시켜 수분이 일방향으로 전이되어 섬유시트 일면에서는 항상 건조함을 가지는 박막형 고수분전이 섬유시트에 관한 것이다.More particularly, the present invention relates to a thin sheet-like highly hydroscopic fibrous sheet, and more particularly to a thin sheet-like, highly water-repellent, fibrous sheet having moisture on one side of a fibrous sheet and rapidly transferring moisture to one side of the fibrous sheet, .

최근 소비자의 다양화, 개성화, 고급화 경향에 따라 소재의 고기능 및 다기능화가 추구되고 있으며 합성섬유의 고기능화는 천연섬유의 취약점을 보완하는 물성의 개선과 동시에 합성섬유의 장점을 극대화 시키는 방향으로 전개가 되고 있다. 그 대표적인 기능성 소재로는 흡한속건, 제전, 자외선 차단 기능이 부여된 직물 및 이의 이차적 섬유제품 등이다.Recently, high performance and multi-functionalization of materials have been pursued in accordance with the tendency of diversification, individualization, and high quality of consumers. The enhancement of synthetic fibers has been developed in order to improve the physical properties that complement the vulnerability of natural fibers and to maximize the advantages of synthetic fibers have. Representative functional materials include sweat-absorbing quick-drying, antistatic, ultraviolet-shielding fabrics and secondary textile products thereof.

특히 흡한속건 소재에 있어서, 신체로부터 발산된 기체상의 땀의 이동은 주로 소재에 흡수된 후에 외부로 증발되기 때문에, 소재의 흡습량, 흡습·방습 속도는 불감증설(不感蒸泄)시의 땀 처리에 중요하다. 또한 액상의 땀 이동 즉, 감지증설에 따른 땀의 처리는 소재가 형성하고 있는 섬유사이의 미세 공간에 의한 모세관 현상(미세공극을 통해 흡수속도를 빠르게 하고 물의 확산표면을 크게하는 것)이 중요하다.Particularly, in the sweat-absorbing quick-drying material, the movement of the sweat on the gas emitted from the body is mainly evaporated to the outside after being absorbed into the material, and therefore the moisture absorption amount of the material and the moisture absorption / . In addition, the treatment of sweat due to the liquid sweat movement, that is, the extension of the senses, is important because of the capillary phenomenon caused by the fine space between the fibers formed by the material (to increase the absorption rate through the micropores and to increase the diffusion surface of water) .

상기 흡한속건소재의 기술로는 일본 공개 특허 공보 평 3-213546호(1991.09.18 공개)에서 밀도가 높은 부분과 낮은 부분이 존재하는 섬유 구조체로 이루어진 흡수 시이트에 관한 기술적 사항이 제안되고 있다. 상기 기술은 단지 밀도 차이만을 이용하여 이면층에서 표면층으로 수분을 전이시키기 위한 것으로서 많은 운동량이 요구되는 스포츠 의류에서는 그 기능에 한계가 있다.As a technique of the sweat-absorbing quick-drying material, a technical matter concerning an absorbent sheet made up of a fiber structure having a high density portion and a low density portion in Japanese Unexamined Patent Application Publication No. 3-213546 (published on Sept. 18, 1991) has been proposed. The above technique is for transferring moisture from the backside layer to the surface layer only by using the density difference, and there is a limitation in the function of the sports apparel which requires a lot of momentum.

이러한 점에 주안하여 표면층과 이면층의 밀도차를 이용하거나 중간 전이층을 형성하여 흡한속건 기능을 부여하는 직물 등이 제안되었고 특히 대한민국 등록특허 제0574065호에서는 표면조직층과 이면조직층으로 이루어진 2중직 구조이며, 상기 이면층은 폴리에스테르 또는 나일론 원형 단면 구조의 미가연사로 구성되어 있고 그 모노데니어가 1 데니어 이상 5데니어 미만이며, 표면층은 폴리에스테르 또는 나일론 원형 단면 구조의 가연사, A.T.Y 및 I.T.Y로 이루어진 군에서 일 이상 선택된 사로 구성되어 있고 모노 데니어가 0.2 데니어 이상 1 데니어 미만인 것을 특징으로 하는 흡수속건 기능을 갖는 고수분전이섬유시트가 제안되었다.In consideration of this point, a fabric which utilizes the difference in density between the surface layer and the backside layer or imparts a quick-drying function by forming an intermediate transition layer has been proposed. In particular, Korean Patent Registration No. 0574065 discloses a double-layer structure And the back layer is composed of uncured warp yarns of a polyester or nylon circular cross-section structure, the mono denier is less than 1 denier and less than 5 denier, the surface layer is made of polyester or nylon yarn, And the mono-denier is 0.2 denier or more and less than 1 denier.

그러나 상기 방식의 고수분전이 섬유시트는 수분전이에는 문제가 없으나, 조직밀도가 다르고 종류가 다른 섬유로 형성된 2개의 층으로 형성되므로 제조방법이 쉽지 않은 문제가 있으며, 또한 2개의 층 구성으로 섬유시트의 두께가 얇아지는 게 한계가 있어 사용상에 제약이 있는 문제가 있었다.However, since the fiber sheet of the above-mentioned type has a problem of moisture transfer, it has a problem that it is not easy to manufacture because it is formed of two layers formed of fibers having different tissue densities and different kinds of fibers, There is a problem that there is a limitation in use.

본 발명에 따른 박막형 고수분전이 섬유시트는 일면에서 흡수된 수분이 원단 타면으로 일방향 전이 되어 항상 건조한 착용감을 갖는 박막형 고수분전이 섬유시트를 제공하는 것을 목적으로 한다.The present invention provides a thin sheet-like highly hydroscopic sheet capable of imparting moisture to one surface of a cloth, absorbing moisture from one surface of the sheet, and having a dry feel at all times.

또한, 섬유시트에 박막형 코팅을 통해 섬유시트의 두께를 변화시키지 않으며, 섬유시트의 고유의 촉감 및 소프트성을 저해시키지 않는 박막형 고수분전이 섬유시트를 제공하는 것을 목적으로 한다.It is another object of the present invention to provide a thin film-like highly hydrosulfite fiber sheet which does not change the thickness of the fiber sheet through a thin film coating on the fiber sheet and does not inhibit inherent tactile feeling and softness of the fiber sheet.

상기 목적을 달성하기 위해 본 발명은 박막형 고수분전이 섬유시트에 있어서, 친수성 섬유시트 일면에 박막코팅층이 형성되되, 상기 박막코팅층은 섬유시트 일면의 일부에 소수성 코팅제가 박막형태로 코팅되는 것을 특징으로 하는 박막형 고수분전이 섬유시트를 제공한다.In order to attain the above object, the present invention provides a thin sheet-like highly hydroscopic fiber sheet, wherein a thin film coating layer is formed on one surface of the hydrophilic fiber sheet, wherein the thin film coating layer is coated with a hydrophobic coating agent in a thin film- And a fiber-reinforced sheet.

또한, 상기 박막코팅층의 두께는 20~80㎚인 것을 특징으로 하는 박막형 고수분전이 섬유시트를 제공한다.Also, the thin film-like highly hydratable fibrous sheet is characterized in that the thickness of the thin film coating layer is 20 to 80 nm.

또한, 상기 소수성 코팅제는 투명색으로 실리콘계 발수제, 바인더로 구성되는 것을 특징으로 하는 박막형 고수분전이 섬유시트를 제공한다.Also, the hydrophobic coating agent is a translucent colored sheet-like highly water-swellable fiber sheet characterized by comprising a silicone-based water repellent agent and a binder.

또한, 상기 소수성 코팅제는 일면 표면적의 70~95% 도포되는 것을 특징으로 하는 박막형 고수분전이 섬유시트를 제공한다.Also, the hydrophobic coating agent is applied to 70 to 95% of the surface area of the surface of the sheet.

또한, 상기 박막코팅층은 0.5~5㎜의 소수성 코팅제가 코팅되지 않는 간극이 형성되는 것을 특징으로 하는 박막형 고수분전이 섬유시트를 제공한다.Also, the thin film coating layer is provided with a gap which is not coated with a hydrophobic coating agent of 0.5 to 5 mm.

또한, 상기 소수성 코팅제는 도트(dot) 또는 줄무늬 형태로 박막코팅층을 형성하는 것을 특징으로 하는 박막형 고수분전이 섬유시트를 제공한다.Also, the hydrophobic coating agent forms a thin film coating layer in the form of dots or streaks.

또한, 상기 간극은 수분흡수 시에 박막코팅층과 색상차이가 발생되는 것을 특징으로 하는 박막형 고수분전이 섬유시트를 제공한다.Also, the gap has a color difference from that of the thin film coating layer when water is absorbed.

본 발명에 따른 박막형 고수분전이 섬유시트는 표면과 피부 접촉면의 가공을 통해 일방향으로 수분이 빠르게 전이가 되어 피부 접촉면에서 항상 건조함을 가지는 효과가 있다. The thin film-like highly hydroscopic fibrous sheet according to the present invention has the effect of rapidly transferring moisture in one direction through the processing of the surface and the skin-contacting surface, thereby always drying on the skin-contacting surface.

또한, 본 발명의 박막형 고수분전이 섬유시트는 박막형 코팅을 통해 섬유시트의 두께를 증가시키지 않고 섬유시트의 고유의 촉감 및 소프트성을 저해시키지 않는 효과가 있다.Further, the thin film-like highly hydroscopic fibrous sheet of the present invention has an effect of preventing intrinsic tactile feeling and softness of the fibrous sheet without increasing the thickness of the fibrous sheet through the thin film type coating.

또한, 뛰어난 흡수기능과 매우 빠른 건조속도가 발현되는 것으로 각종 스포츠용 의류 및 침구류 등에 적합한 효과가 있다.In addition, it has an excellent absorption function and a very rapid drying speed, which is suitable for various sports apparel and bedding.

또한, 소수성 코팅을 박막 형태로 함으로써 코팅을 도포형태로 함에 따른 거친 촉감을 완화하여 부드러운 촉감을 가지는 효과가 있다.In addition, by forming the hydrophobic coating in the form of a thin film, it is effective to have a soft touch by alleviating the coarse feel due to the coated form of the coating.

도 1은 본 발명에 따른 박막형 고수분전이 섬유시트를 나타낸 단면도이다.
도 2는 본 발명에 따른 박막형 고수분전이 섬유시트의 고수분전이 작용을 나타낸 단면도이다.
도 3은 본 발명에 따른 박막형 고수분전이 섬유시트 코팅층의 다양한 실시형태를 나타낸 도면이다.
도 4는 본 발명에 따른 실시예의 단면 SEM 사진이다.
도 5는 본 발명에 따른 박막형 고수분전이 섬유시트의 수분흡수 전(a)과 후(b)의 표면을 나타낸 사진이다.1 is a cross-sectional view showing a thin sheet-like highly hydroscopic fiber sheet according to the present invention.
Fig. 2 is a cross-sectional view showing the action of the high moisture content of the thin sheet-like highly hydroscopic fibrous sheet according to the present invention.
3 is a view showing various embodiments of the thin film-like highly hydratable fibrous sheet coating layer according to the present invention.
4 is a cross-sectional SEM photograph of an embodiment according to the present invention.
Fig. 5 is a photograph showing the surfaces of (a) and (b) before moisture absorption of the thin film-like highly hydroscopic flexible fiber sheet according to the present invention.

이하 본 발명에 첨부된 도면을 참조하여 본 발명의 바람직한 일실시예를 상세히 설명하기로 한다. 우선, 도면들 중, 동일한 구성요소 또는 부품들은 가능한 동일한 참조부호를 나타내고 있음에 유의하여야 한다. 본 발명을 설명함에 있어, 관련된 공지기능 혹은 구성에 대한 구체적인 설명은 본 발명의 요지를 모호하지 않게 하기 위하여 생략한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that, in the drawings, the same components or parts are denoted by the same reference numerals whenever possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

본 명세서에서 사용되는 정도의 용어 '약', '실질적으로' 등은 언급된 의미에 고유한 제조 및 물질 허용오차가 제시될 때 그 수치에서 또는 그 수치에 근접한 의미로 사용되고, 본 발명의 이해를 돕기 위해 정확하거나 절대적인 수치가 언급된 개시 내용을 비양심적인 침해자가 부당하게 이용하는 것을 방지하기 위해 사용된다.As used herein, the terms " about, " " substantially, " " etc. ", when used to refer to a manufacturing or material tolerance inherent in the stated sense, Accurate or absolute numbers are used to help prevent unauthorized exploitation by unauthorized intruders of the referenced disclosure.

본 명세서에서 사용되는 '섬유시트'이라 함은 제직 또는 편직에 의해 제조되는 물품, 부직포 및 섬유상 웹 등을 모두 포함하는 의미로 사용한다. As used herein, the term "fiber sheet" is used to mean both an article produced by weaving or knitting, a nonwoven fabric and a fibrous web.

도 1은 본 발명에 따른 박막형 고수분전이 섬유시트를 나타낸 단면도이고, 도 2는 본 발명에 따른 박막형 고수분전이 섬유시트의 고수분전이 작용을 나타낸 단면도이며, 도 3은 본 발명에 따른 박막형 고수분전이 섬유시트 코팅층의 다양한 실시형태를 나타낸 도면이고, 도 4는 본 발명에 따른 실시예의 단면 SEM 사진이며, 도 5는 본 발명에 따른 박막형 고수분전이 섬유시트의 수분흡수 전(a)과 후(b)의 표면을 나타낸 사진이다.Fig. 1 is a cross-sectional view showing a thin sheet-like highly hydroscopic flexible fiber sheet according to the present invention, Fig. 2 is a cross-sectional view showing the action of a high moisture content of a thin sheet- FIG. 4 is a cross-sectional SEM photograph of an embodiment according to the present invention, and FIG. 5 is a cross-sectional SEM image of a fibrous sheet coated layer according to the present invention, (b). Fig.

본 발명은 도 1, 2에서 나타난 바와 같이 친수성 섬유시트 일면에 박막코팅층이 형성되고, 상기 박막코팅층은 섬유시트 일면의 일부에 소수성 코팅제가 박막형태로 코팅되는 것을 특징으로 한다.The present invention is characterized in that a thin film coating layer is formed on one surface of a hydrophilic fiber sheet as shown in FIGS. 1 and 2, and a hydrophobic coating agent is coated on a part of one surface of the fiber sheet in a thin film form.

상기 친수성 섬유시트는 수분을 흡수능력을 가지는 섬유시트로 친수성을 가지는 어떠한 형태의 섬유시트는 모두 사용할 수 있다.The hydrophilic fibrous sheet may be any fibrous sheet having water absorbing ability and having any hydrophilic property.

일예로, 면, 레이온, 모, 견 등의 친수성 섬유를 섬유시트에 함유시킨 섬유시트 또는 소수성인 합성섬유로 섬유시트 제조 후에 친수화 가공을 통해 친수성을 부여한 섬유시트를 사용할 수 있을 것이다.For example, a fibrous sheet containing hydrophilic fibers such as cotton, rayon, wool, silk, and the like may be used as the fibrous sheet, or hydrophilic synthetic fibers may be used.

상기와 같은 수분을 흡수할 수 있는 친수성 섬유시트(100) 일면에 박막코팅층(200)이 형성시킨다.The thin film coating layer 200 is formed on one side of the hydrophilic fibrous sheet 100 capable of absorbing moisture as described above.

상기 박막코팅층(200)은 섬유시트 일면의 일부에 소수성 코팅제가 박막형태로 코팅되는 것이다.In the thin film coating layer 200, a hydrophobic coating agent is coated in a thin film on a part of one side of the fiber sheet.

상기 박막코팅층의 두께는 섬유시트의 촉감, 소프트성이나 사람의 감각으로 박막코팅층의 유무를 잘 느끼지 못하도록 80㎚이하로 형성되는 것이 바람직하며, 세탁이나 마찰시 박막코팅층이 벗겨지는 것을 방지하기 위해 20㎚이상으로 형성되는 것이 바람직한 것으로 20~80㎚로 형성되는 것이 바람직할 것이다.The thickness of the thin film coating layer is preferably 80 nm or less in order to prevent the thin film coating layer from being easily felt due to the softness, softness or human sensation of the fiber sheet. In order to prevent peeling of the thin film coating layer during washing or rubbing, Nm or more, and preferably 20 to 80 nm.

가장 바람직하게는 상기 박막코팅층의 두께가 30~50㎚로 섬유시트에 형성되는 것이다.Most preferably, the thin film coating layer is formed on the fiber sheet at a thickness of 30 to 50 nm.

상기 박막코팅층(200)은 상기 소수성 코팅제가 코팅되어 형성되는 것으로 상기 소수성 코팅제는 투명색으로 원단의 고유의 색상을 저해하지 않는 것이 바람직한 것으로 발수제, 바인더로 형성된다.The thin film coating layer 200 is formed by coating the hydrophobic coating agent, and the hydrophobic coating agent is preferably formed of a water repellent agent and a binder, which does not hinder the intrinsic color of the fabric due to its transparent color.

상기 발수제는 불소계 발수제, 실리콘계 발수제, 불소-실리콘계 발수제, 아크릴계 발수제, 폴리에틸렌계 발수제, 폴리프로필렌계 발수제, 폴리아미드계 발수제, 폴리에스테르계 발수제 폴리메틸계 등을 사용할 수 있으며, 나노사이즈의 두께로 박막을 형성하기 용이한 실리콘계 발수제를 사용하는 것이 가장 바람직하며, 테트라에틸오소실리케이트(Tetraethyl-Orthosilicate, TEOS)를 사용하여 졸겔법으로 제조되는 실리콘계 발수제를 사용하는 것이 바람직할 것이다.The water-repellent agent may be selected from the group consisting of a fluorine-based water repellent, a silicone-based water repellent, a fluorine-silicone water repellent, an acrylic water repellent, a polyethylene water repellent, a polypropylene water repellent, It is most preferable to use a silicone-based water repellent agent that is easy to form, and it is preferable to use a silicone-based water repellent agent prepared by a sol-gel method using tetraethyl-orthosilicate (TEOS).

상기 발수제는 가공성을 높이기 위해 용매, 증점제 등을 같이 사용할 수 있을 것이다.The water repellent agent may be used in combination with a solvent, a thickener, etc. to improve processability.

본 발명에 사용되는 바인더는 섬유제품에 사용되는 바인더는 어느 것이나 사용할 수 있으며, 일예로 아크릴계 바인더, 실리콘계 바안더, 폴리우레탄계 바인더 등을 모두 사용할 수 있다. 상기의 바인더 중 피부자극이 거의 없고 사용이 쉬운 투명색의 아크릴계 바인더를 사용하는 것이 바람직할 것이다.The binder used in the present invention may be any of the binders used in the fiber products. For example, acrylic binders, silicone based binders, polyurethane binders, and the like can be used. It is preferable to use an acrylic binder of transparent color which has little skin irritation and is easy to use.

상기 발수제와 바인더는 혼합하여 사용되는 것으로 발수제와 바인더의 혼합비는 사용되는 발수제와 바인더에 따라 조절될 수 있으며 일반적으로 발수제와 바인더는 중량비 9:1 내지 3:7로 혼합하여 사용할 수 있을 것이다.The mixing ratio of the water repellent agent and the binder may be adjusted according to the water repellent agent and the binder used. In general, the water repellent agent and the binder may be mixed in a weight ratio of 9: 1 to 3: 7.

상기 소수성 코팅제는 롤프린팅, 라미네이팅 등의 다양한 방법으로 섬유시트에 코팅될 수 있을 것이다.The hydrophobic coating agent may be coated on the fiber sheet by various methods such as roll printing, laminating and the like.

상기 소수성 코팅제는 일면 표면적의 70~95% 도포되어 박막코팅층이 형성되는 것으로 상기 박막코팅층은 0.5~5㎜의 소수성 코팅제가 코팅되지 않는 간극(300)이 형성된다.The hydrophobic coating agent is applied 70 to 95% of the surface area of the hydrophobic coating agent to form a thin film coating layer. The thin film coating layer has a gap 300 in which the hydrophobic coating agent of 0.5 to 5 mm is not coated.

상기 간극(300)은 상기 간극은 박막코팅층과 인접한 박막코팅층 사이의 틈으로 섬유시트 일면에 접촉된 수분을 흡수하여 타면으로 전이시키는 통로 역할을 하는 곳으로 간극의 폭 또는 길이가 0.5㎜ 작으면 수분흡수가 원활하지 못하여 박막코팅층이 형성된 섬유시트 일면이 축축해질 수 있으며, 간극의 폭 또는 길이가 5㎜보다 크면 수분이 흡수된 간극이 넓어 섬유시트 일면의 건조감이 저하될 수 있다.The gap (300) is a place where the gap absorbs moisture that is in contact with one surface of the fiber sheet through a gap between the thin film coating layer and the adjacent thin film coating layer, and serves as a passage for transferring to the other surface. If the width or length of the gap is 0.5 mm, The surface of the fiber sheet on which the thin film coating layer is formed may become dull due to insufficient absorption, and if the width or length of the gap is larger than 5 mm, the gap in which moisture is absorbed may be widened,

상기 소수성 코팅제는 도 3에서와 같이 도 3(a)와 같은 도트(dot) 형태, 또는 도 3(b)와 같은 줄무늬 형태, 또는 도 3(c)와 같은 격자무늬 형태 등 다양한 디자인된 문양으로 박막코팅층을 형성할 수 있으며, 간극의 폭 또는 길이가 0.5~5㎜ 내로 조절하여 문양을 디자인하여야 할 것이다.The hydrophobic coating agent may be a dot pattern as shown in FIG. 3 (a), a stripe pattern as shown in FIG. 3 (b), or a grid pattern as shown in FIG. 3 (c) It is possible to form a thin film coating layer and design the pattern by controlling the width or length of the gap within 0.5 to 5 mm.

상기와 같이 형성되는 본 발명에 따른 박막형 고수분전이 섬유시트는 도 2에서와 같이 박막코팅층(200)이 형성된 섬유시트 일면에서 접하는 신체에서 발생된 수분은 박막코팅층의 발수성으로 흡수되지 못하고 간극(300)으로 밀려난다. 간극으로 밀려난 수분은 친수성으로 흡수하게 되고 도 2에서와 같이 섬유시트 전방향으로 수분이 빠르게 흡수된다.2, the moisture generated from the body contacting the one side of the fiber sheet having the thin film coating layer 200 formed thereon can not be absorbed by the water repellency of the thin film coating layer, ). The moisture pushed to the gap is absorbed by the hydrophilic property and the moisture is rapidly absorbed in the fiber sheet front direction as shown in Fig.

상기와 같이 섬유시트 내부로 흡수된 수분은 박막코팅층에 의해 섬유 일면으로 전이되지 못하고 타면으로 수분이 전이되어 섬유시트 일면에서는 항상 건조감을 가지게 된다.As described above, the moisture absorbed into the fiber sheet can not be transferred to one side of the fiber due to the thin film coating layer, and moisture is transferred to the other side, so that the fiber sheet has a dry feeling at all times.

이는 수분을 함유한 섬유시트의 절대적인 수분량이 감소하지는 않으나 박막코팅층이 형성된 섬유시트 일면에서 보유된 수분을 섬유시트의 다른 부위로 신속히 이동시켜 일면에서는 수분의 존재감이 없고 존재하는 수분량도 상당히 감소한다고 할 것이다.This is because the absolute moisture content of the fiber sheet containing moisture is not reduced but the moisture retained on one surface of the fiber sheet on which the thin film coating layer is formed is quickly moved to another portion of the fiber sheet, will be.

따라서, 섬유시트가 함유하고 있는 수분량이 동일하다고 가정한 상태에서, 상기 보유된 수분이 섬유시트의 다른 부위로 신속히 확산되어 섬유시트의 일면은 건조감과 상쾌함을 느낄 수 있는 것이고, 수분의 절대적 증발이나 건조량과 무관하게 흡한속건성이란 물성구현이 가능할 것이다.Therefore, in the state where the moisture content contained in the fibrous sheet is assumed to be the same, the moisture retained in the fibrous sheet rapidly diffuses to other portions of the fibrous sheet, so that one side of the fibrous sheet can feel the feeling of dryness and freshness, It is possible to realize the property of quick drying that is swollen regardless of the amount of drying.

상기와 같이 박막코팅층(200)과 간극(300)이 형성된 본 발명의 박막형 고수분전이 섬유시트는 도 5의 (a),(b)와 같이 수분 흡수시에 박막코팅층은 젖지 않고 간극은 젖게 되어, 도 5(b)에서와 같이 수분으로 인해 농색 효과가 나타나게 된다. 이러한 현상을 고려하여 간극 디자인을 통해 섬유시트에 심미감을 향상시킬 수 있을 것이다.5 (a) and 5 (b), the thin film coating layer of the present invention, in which the thin film coating layer 200 and the gap 300 are formed as described above, , As shown in FIG. 5 (b), the hyperchromic effect appears due to moisture. Considering this phenomenon, we can improve the aesthetics on the fiber sheet through the gap design.

이하 본 발명에 따른 박막형 고수분전이 섬유시트를 제조하기 위한 방법의 실시예를 나타내지만, 본 발명이 실시예로 한정되는 것은 아니다.Hereinafter, embodiments of the method for producing a thin film-like highly hydroscopic fibrous sheet according to the present invention will be described, but the present invention is not limited to the examples.

실시예Example

친수화 가공하여 친수성을 가지는 폴리에스테르 원단의 일면에 소수성 코팅제를 롤프린팅 방식으로 일면 표면적의 약 80%로 코팅하여 박막코팅층을 형성하여 본 발명의 박막형 고수분전이 섬유시트를 제조하였다.The hydrophilic coating agent was coated on one side of the hydrophilic polyester fabric by hydrophilization to a thickness of about 80% of the surface area by roll printing to form a thin film coating layer to prepare the thin film-like highly hydroscopic fibrous sheet of the present invention.

상기 박막코팅층은 6각형태로 코팅하였으며, 도 5(b)에서와 같이 간극의 폭은 1㎜로 형성하였으며, 상기 소수성 코팅제는 테트라에틸오소실리케이트(TEOS)를 사용하여 졸겔법으로 제조되는 실리콘계 발수제와 아크릴계 바인더를 중량비 8:2로 혼합하여 제조하여 사용하였다.As shown in FIG. 5 (b), the gap width was 1 mm, and the hydrophobic coating agent was a silicone-based water repellent agent prepared by sol-gel method using tetraethylorthosilicate (TEOS) And an acrylic binder in a weight ratio of 8: 2.

도 4은 실시예에서 제조된 본 발명에 따른 박막형 고수분전이 섬유시트의 단면을 SEM 촬영한 사진으로 박막의 두께가 39㎚인 것으로 측정되었다.FIG. 4 is a SEM photograph of a section of a thin film-like highly hydroscopic fiber sheet according to an embodiment of the present invention, which was measured to have a thickness of 39 nm.

도 5는 박막형 고수분전이 섬유시트의 수분흡수 전(a), 후(b)의 표면 사진으로 도 5(a)에서와 같이 수분흡수 전에는 박막코팅층이 시각적으로 나타나지 않은 것을 알 수 있으며, 수분을 흡수하면 도 5(b)에서와 같이 박막코팅층이 형성된 부위는 물에 젖지 않으나, 박막코팅층이 형성되지 않은 간극은 물에 젖어 농색효과가 나타나는 것을 알 수 있다.FIG. 5 is a photograph of the surface of the thin sheet type water-insoluble fibrous sheet before (a) and after (b) moisture absorption. As shown in FIG. 5 (a), it can be seen that the thin film coating layer is not visually observed before moisture absorption, As shown in FIG. 5 (b), the area where the thin film coating layer is formed is not wetted by water, but the gap where the thin film coating layer is not formed is wetted with water and shows a hyperchromic effect.

◎ 평가실험◎ Evaluation experiment

상기에서 제조된 본 발명의 박막형 고수분전이 섬유시트의 수분의 일방향성 수분전이 측정은 AATCC 195-2009(수분 거동측정)의 방법으로 측정하였다.Measurement of unidirectional moisture content of moisture of the thin film-like highly hydroscopic fiber sheet of the present invention prepared above was measured by the method of AATCC 195-2009 (Measurement of Moisture Behavior).

상기 실험은 원단의 일면에 증류수를 떨어뜨려 원단에서의 수분이 거동을 측정하는 실험으로 상기 실시예로 제조된 본 발명의 박막형 고수분전이 섬유시트는 박막코팅층이 형성된 일면에 증류수를 떨어뜨려 수분 거동을 측정하였다.In this experiment, distilled water was dropped on one side of a fabric to measure the behavior of moisture in the fabric. In the thin film-like highly hydrated fibrous sheet of the present invention manufactured in the above example, distilled water was dropped on one surface of the thin coating layer, Were measured.

상기 평가의 비교예로 박막코팅층이 형성되지 않은 친수화 가공하여 친수성을 가지는 폴리에스테르 원단을 사용하였으며, 세탁내구성을 알아보기 위해 상기 실시예에서 제조된 본 발명의 박막형 고수분전이 섬유시트를 20회 세탁하여 평가하였다.As a comparative example of the above evaluation, a hydrophilic polyester fabric having no hydrophilic property was used, in which a thin film coating layer was not formed. To examine the durability of the fabric, the thin film-like highly hydrosulfide fiber sheet of the present invention, Washed and evaluated.

구분division WTT
(Sec.)WT T
(Sec.) WTB
(Sec.)WT B
(Sec.) ART
(%/sec.)AR T
(% / sec.) ARB
(%/sec.)AR B
(% / sec.) MWRT
(mm)MWR T
(mm) MWRB
(mm)MWR B
(mm) SST
(mm/sec.)SS T
(mm / sec.) SSB
(mm/sec.)SS B
(mm / sec.) R
(%)R
(%) OMMCOMMC 실시예Example 2.7192.719 2.5322.532 47.143947.1439 69.567769.5677 2525 3030 6.31866.3186 7.55447.5544 443.4305443.4305 0.91550.9155 실시예*Example * 2.5782.578 2.3442.344 29.968629.9686 60.22560.225 2525 2525 6.1126.112 6.45816.4581 402.1609402.1609 0.88950.8895 비교예Comparative Example 2.4372.437 2.5782.578 57.198357.1983 58.632958.6329 2525 2525 6.56216.5621 6.52766.5276 5.72625.7262 0.4470.447 WTT : Top wetting time(sec)
WTB : Bottom wetting Time(sec)
ART : Top absorption rate(%/sec.)
ARB : Bottom absorption rate(%/sec.)
MWRT : Top max wetting radius(mm)
MWRB : Bottom max wetting radius(mm)
SST : Top spreading speed(mm/sec)
SSB : Bottom spreading speed(mm/sec)
R : One way transport capability(%)
OMMC : Overall moisture management capacity
실시예* : 20회 세탁한 실시예WT T : Top wetting time (sec)
WT B : Bottom wetting Time (sec)
AR T : Top absorption rate (% / sec.)
AR B : Bottom absorption rate (% / sec.)
MWR T : Top max wetting radius (mm)
MWR B : Bottom max wetting radius (mm)
SS T : Top spreading speed (mm / sec)
SS B : Bottom spreading speed (mm / sec)
R: One way transport capability (%)
OMMC: Overall moisture management capacity
Example *: Example of washing 20 times

표 1에 나타난 바와 같이 비교예의 일방향 수분전이값(R값)은 5.7262%로 수분이 거의 전이되지 않을 것을 알 수 있으나, 본 발명의 실시예는 R값이 443.4305%로 흡수된 대다수의 수분이 전이된 것을 알 수 있다.As shown in Table 1, it can be seen that the one-way moisture transfer value (R value) of the comparative example is 5.7262% and the moisture is hardly transferred. However, in the embodiment of the present invention, most of the moisture absorbed into the R value of 443.4305% .

또한, 실시예는 세탁 후에도 402.1609%로 세탁 전과 차이가 크지 않아 세탁내구성도 매우 우수한 것을 알 수 있다.In addition, it can be seen that the example of the present invention is 402.1609% even after washing, so that the difference from before washing is not so large and the washing durability is also excellent.

또한, 종합적인 수분관리값(OMMC)도 비교예는 0.447이나 본 발명의 실시예의 세탁 전(0.9155)이나 세탁 후(0.8895)에도 2배정도 높은 것을 알 수 있다.The overall moisture management value (OMMC) of the comparative example is 0.447, but it is also twice as high as before (0.9155) or after washing (0.8895) of the embodiment of the present invention.

이는 섬유시트에 떨어진 증류수가 박막코팅층에 의해 수분이 간극으로 이동하고 간극을 통해 증류수가 섬유시트의 다른 부위로 빠르게 전이되는 것을 나타내는 것이다.This indicates that the distilled water that has fallen on the fibrous sheet is moved by the thin film coating layer to the gap and the distilled water is quickly transferred to the other part of the fiber sheet through the gap.

섬유시트: 100 박막코팅층: 200
간극: 300Fiber sheet: 100 Thin film coating layer: 200
Clearance: 300

Claims (7)

박막형 고수분전이 섬유시트에 있어서,
친수성 섬유시트 일면에 두께가 20~80㎚인 박막코팅층이 형성되되,
상기 박막코팅층은 섬유시트 일면의 일부에 소수성 코팅제가 박막형태로 코팅되어 일방향 수분전이값(R값)이 세탁 전 및 세탁 후 400%이상이고,
상기 박막코팅층은 0.5~5㎜의 소수성 코팅제가 코팅되지 않는 간극이 형성되며,
상기 박막코팅층이 형성된 섬유시트 일면에서 접하는 신체에서 발생된 수분은 박막코팅층의 발수성으로 흡수되지 못하고 간극으로 밀려나고 간극으로 밀려난 수분은 친수성 섬유시트 전방향으로 수분이 빠르게 흡수되는 것을 특징으로 하는 박막형 고수분전이 섬유시트.In the thin film-like highly water-repellent fibrous sheet,
A thin film coating layer having a thickness of 20 to 80 nm is formed on one surface of the hydrophilic fiber sheet,
In the thin film coating layer, a hydrophobic coating agent is coated on a part of one side of the fiber sheet in the form of a thin film, so that the one-way water transfer value (R value) is 400%
The thin film coating layer is formed with a gap in which a hydrophobic coating agent of 0.5 to 5 mm is not coated,
The moisture generated in the body contacting with the surface of the fiber sheet on which the thin film coating layer is formed is not absorbed by the water repellency of the thin film coating layer but is pushed to the gap and the moisture pushed to the gap is rapidly absorbed in the whole direction of the hydrophilic fiber sheet. Fiber sheet with high water content. 삭제delete 제1항에 있어서,
상기 소수성 코팅제는 투명색으로 실리콘계 발수제, 바인더로 구성되는 것을 특징으로 하는 박막형 고수분전이 섬유시트.The method according to claim 1,
Wherein the hydrophobic coating agent comprises a silicone-based water repellent agent and a binder in a transparent color. 제1항에 있어서,
상기 소수성 코팅제는 일면 표면적의 70~95% 도포되는 것을 특징으로 하는 박막형 고수분전이 섬유시트.The method according to claim 1,
Wherein the hydrophobic coating agent is applied in an amount of 70 to 95% of a surface area of the hydrophobic coating agent. 삭제delete 제1항에 있어서,
상기 소수성 코팅제는 도트(dot) 또는 줄무늬 형태로 박막코팅층을 형성하는 것을 특징으로 하는 박막형 고수분전이 섬유시트.The method according to claim 1,
Wherein the hydrophobic coating agent forms a thin coating layer in dot or stripe form. 제1항에 있어서,
상기 간극은 수분흡수 시에 박막코팅층과 색상차이가 발생되는 것을 특징으로 하는 박막형 고수분전이 섬유시트.The method according to claim 1,
Wherein the gap is different in color from the thin film coating layer when water is absorbed.
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