KR930000365B1 - Process for manufacturing a super water repellency woven - Google Patents

Process for manufacturing a super water repellency woven Download PDF

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Publication number
KR930000365B1
KR930000365B1 KR1019900021589A KR900021589A KR930000365B1 KR 930000365 B1 KR930000365 B1 KR 930000365B1 KR 1019900021589 A KR1019900021589 A KR 1019900021589A KR 900021589 A KR900021589 A KR 900021589A KR 930000365 B1 KR930000365 B1 KR 930000365B1
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South Korea
Prior art keywords
yarn
water
fineness
repellent
fabric
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KR1019900021589A
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Korean (ko)
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KR920012574A (en
Inventor
김우섭
서원
이윤호
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동양폴리에스터 주식회사
배 도
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/44—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with specific cross-section or surface shape
    • 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • 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
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres 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]
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Woven Fabrics (AREA)

Abstract

blending coarse fineness yarn and fine yarn satisfying the equations of (fineness of monofilament of coarse yarn)/(fineness of monofilament of fine yarn) = 3-5 and (number of monofilaments in fine yarn)/(number of monofilaments in coarse yarn) = 4-5; interlacing, in a way that 50-80 ea./m of interlace be offered so that the toal fineness is 80-150 denier to make differential fineness, the blended composite yarn; weaving the yarn with a plain pattern so that cover factor be 23-25; and finally water-repellent finishing. The water-repellent finished fabric features excellent washing durability, dry-cleaning resistance and unaffected water-repellency against repeated abrasions.

Description

초발수성 직물의 제조방법Method for producing super water repellent fabric

본 발명은 특수한 표면구조를 가지고 있어서 물에 잘 젖지않으며, 내세탁성과 내드라이크리닝성이 우수함은 물론, 마찰에 대해서도 발수성의 손상이 거의 없는 초발수성 직물의 제조방법에 관한 것이다.The present invention has a special surface structure is not soaked in water well, excellent washing resistance and dry cleaning resistance, and also relates to a method of manufacturing a super water-repellent fabric with little damage to water repellency against friction.

종래의 방법에 통상의 직물에 대하여 최종 가공공정에서 실리콘계 또는 불소계의 발수제 처리를 한 후 건조, 열처리하는 방법이 주로 사용되어 왔다.In the conventional method, a method of drying and heat-treating a silicone- or fluorine-based water repellent agent in a final processing step for a conventional fabric has been mainly used.

일본 공개특허 소화 51-2434호 및 일본 공개특허 소화 53-37476호에는 내세탁성과 내드라이크리닝성의 발수가공법으로서 실리콘계 발수제를 사용하는 방법이 소개되었으며, 일본 공개특허 소화 54-55697호에는 실리콘계 발수제 처리 후, 불소계 발수제 유기용제용액으로 처리하는 방법이, 그리고 일본 공개특허 소화 55-76167호에는 불소계 발수제로 처리한 후, 수산기 또는 카르복실기를 함유한 에틸렌성 불포화 단량체와 가교제의 유기용매용액을 부여하는 방법이 소개되어 있다. 또, 일부에서는 직물의 표면에 불소가 함유된 중합체의 피막을 형성시키는 방법을 제안하고 있다. 그러나, 이들 방법으로 제조된 발수직물은 초기 발수성은 양호하지만 세탁 및 마찰에 대한 내구성이 불량할 뿐만 아니라 유연성이 떨어지고 촉감이 뻣뻣한 단점을 가지고 있다.Japanese Patent Laid-Open No. 51-2434 and Japanese Patent Laid-Open No. 53-37476 introduce a method of using a silicone-based water repellent as a water-repellent method for washing and dry cleaning, and Japanese Patent No. 54-55697 treats a silicone-based water repellent. Thereafter, a method of treating with a fluorine-based water-repellent organic solvent solution, and Japanese Patent Laid-Open No. 55-76167, treated with a fluorine-based water-repellent agent, and then applying an organic solvent solution of an ethylenically unsaturated monomer containing a hydroxyl group or a carboxyl group and a crosslinking agent. This is introduced. In addition, some have proposed a method of forming a film of a fluorine-containing polymer on the surface of a fabric. However, the water-repellent fabrics produced by these methods have a good initial water repellency but poor washing and friction resistance as well as poor flexibility and stiff touch.

본 발명은 이와 같은 문제점을 해결한 것으로서 촉감이 부드럽고 직물의 고유한 특성은 유지하면서 세탁 및 마찰에 대한 발수 내구성이 우수한 초발수성 직물의 제조방법에 관한 것으로서, 특히 직물의 표면을 특수한 구조로 만들어 주어서 물에 잘 젖지 않도록 한 것을 특징으로 하는 바, 이하 본 발명을 상세히 설명하면 다음과 같다.The present invention solves this problem, and relates to a method of manufacturing a super water-repellent fabric that is soft to the touch and excellent in water-repellent durability against washing and friction while maintaining the unique characteristics of the fabric, in particular by making the surface of the fabric into a special structure The bar is characterized in that it is not soaked well with water. Hereinafter, the present invention will be described in detail.

본 발명은 폴리에스터 장섬유의 이섬도 혼섬 복합가공사를 경사 및 위사로 사용하여 평직으로 제직하고 이 직물을 정련, 염색한 다음 불소계 발수제로 처리하는 초발수성 직물의 제조방법에 관한 것이다.The present invention relates to a method for producing a super water-repellent fabric which is woven into plain weave by using the islet island mixed fiber composite yarn of polyester long fiber as a warp and weft yarn, and then refined and dyed the fabric and treated with a fluorine-based water repellent.

본 발명에 사용되는 이섬도 혼섬 복합가공사는 다음 식(Ⅰ)과 (Ⅱ)를 만족하는 태섬도사와 세섬도사를 혼섬, 교락처리하여서 총섬도가 80~150데니어가 되도록 한 것이다.Isomdo mixed island composite fabrication used in the present invention is a total island degree of 80 ~ 150 denier by blending and interlacing the Taiseodosa and Seseodosa satisfying the following formula (I) and (II).

상기한 바와 같이 제조된 폴리에스터 이섬도 혼섬 복합가공사에 300T/M~800T/M정도의 꼬임을 주어서 경,위사를 준비하고, 상기 경,위사를 사용하여 커버 팩터(Cover Factor)가 22~25가 되도록 제직하여 직물을 만든다.Prepare the warp and weft by giving a twist of about 300T / M ~ 800T / M to the polyester isomdo mixed fiber composite fabricated as described above, and the cover factor is 22 to 25 using the warp and weft. Weaving to make a fabric.

다음에 상기 직물을 통상의 방법으로 불소계 발수제로 발수처리하여서 본 발명을 완성한다.The fabric is then water repelled with a fluorine-based water repellent in a conventional manner to complete the present invention.

이와 같이 제조한 발수성직물을 120~160℃의 온도로 카렌더링하면 조직이 치밀해지고 촉감이 향상된다.When the water-repellent fabric prepared as described above is calendered at a temperature of 120 to 160 ° C., the tissue becomes dense and the feel is improved.

본 발명에서 식(Ⅰ)의 비율이 3배보다 적게되면 혼섬효과가 불충분해지고, 모노필라멘트간의 간격이 적어져서 공기를 함유할 수 있는 공간이 충분히 형성되지 못한다. 또 식(Ⅱ)의 비율이 4배 미만일 경우에는 혼섬효과가 나쁘며 공기를 함유할 수 있는 공간이 적어져서 본 발명의 목적을 달성할 수 없다.In the present invention, when the ratio of formula (I) is less than three times, the intermixing effect is insufficient, and the spacing between monofilaments is small, so that a space capable of containing air is not formed sufficiently. When the ratio of the formula (II) is less than four times, the mixing effect is poor and the space which can contain air is small, and the object of the present invention cannot be achieved.

본 발명은 식(Ⅰ)과 (Ⅱ)를 만족하는 태섬조사와 세섬조사를 혼섬, 교락처리한 이섬도 혼섬 복합가공사를 사용하여 직물을 구성시켰기 때문에 원사와 원사사이, 또는 모노필라멘트들 사이에 충분한 공기층을 보유할 수 있게 되어서 직물표면에 물방울이 떨어지더라도 직물표면과 물방울사이에 존재하는 공기층으로 인하여 물방울이 직물내부로 침투되지 못하고 굴러떨어지게 된다.In the present invention, since the fabric is fabricated using the mixed and entangled islet island mixed yarn fabrication process of intersecting and intersecting the twosomes and the threesomes satisfying the formulas (I) and (II), it is sufficient between the yarns and the yarns or between the monofilaments. Even if water droplets fall on the surface of the fabric, the water layer does not penetrate into the fabric and rolls down due to the air layer between the fabric surface and the droplets.

그 결과 본 발명으로 제조된 초발수성직물은 종래의 발수성직물에 비하여 발수성이 매우 증대되어 레인코트, 등산복 뿐만아니라 일반점퍼, 방한, 방풍복용으로도 활용될 수 있다.As a result, the super water-repellent fabric prepared in the present invention is very water-repellent compared to the conventional water-repellent fabric can be utilized for raincoats, mountaineering clothing as well as general jumpers, cold weather, windproof clothing.

[실시예 1]Example 1

태섬도사 50/24와 세섬도사 50/96를 70개/m의 교락을 부여하면서 혼섬하여 폴리에스터 장섬유의 이섬도 혼섬 복합가공사를 제조하였다.Isomdo mixed fiber of polyester filament was prepared by interlacing Taesomdosa 50/24 and Sesomdosa 50/96 with 70 / m interlaced.

상기 가공사를 300T/M의 꼬임을 주어서 경,위사를 준비하였다. 상기 경,위사를 사용하여 경사밀도 148본/인치, 위사밀도 91본/인치가 되게 제직하여 125g/yd의 평직물을 얻었다.The twisted yarn was given a twist of 300T / M to prepare a light, weft. The warp and weft yarns were used to weave to a warp density of 148 bones / inch and a weft density of 91 bones / inch to obtain a plain weave of 125 g / yd.

이 직물을 아래의 조성으로 된 불소계 발수제의 분산수용액의 욕조에 픽업(Pick up ; W.P.O)이 직물대비 50중량%가 되도록 짜준 다음 110℃에서 3분간 건조, 160℃에서 2분간 큐어링한다. 이 가공직물을 140℃에서 30m/min의 속도로 카렌더링 하였다.The fabric is squeezed so that the pick-up (W.P.O) is 50% by weight of the fabric in a bath of a dispersion solution of a fluorine-based water repellent having the following composition, dried at 110 ° C. for 3 minutes, and cured at 160 ° C. for 2 minutes. This processed fabric was calendered at 140 ° C. at a rate of 30 m / min.

[실시예 2]Example 2

발수제 분산수용액의 픽업량을 80중량%로 하는 것 이외에는 실시예 1과 동일하게 하였다.It carried out similarly to Example 1 except having set the pick-up amount of the water-repellent dispersion aqueous solution to 80 weight%.

[비교예][Comparative Example]

세섬도사를 폴리에스터 50/72 가연가공사를 사용한 것 이외에는 실시예 1과 동일하게 하였다.The fine fine yarn was used in the same manner as in Example 1 except that polyester 50/72 flammable work was used.

실시예 1,2와 비교예로 제조한 발수성직물의 시험결과는 표 1과 같다.Test results of the water-repellent fabric prepared in Examples 1 and 2 and Comparative Examples are shown in Table 1.

[표 1]TABLE 1

표 1에서 통기도는 JIS-L-1096-1079A법에 의해, 발수도는 JIS-L-1092-1977법(Spray법)에 의해 측정하였다.In Table 1, the air permeability was measured by the JIS-L-1096-1079A method, and the water repellency was measured by the JIS-L-1092-1977 method (Spray method).

Claims (3)

다음식(Ⅰ)과 (Ⅱ)를 만족하는 태섬도사와 세섬도사를 혼섬, 교락처리하여 총섬도가 80~150데니어가 되게 한 폴리에스터 장섬유의 이섬도 혼섬 복합가공사를 사용하여 제직한 후 발수가공하는 초발수성직물의 제조방법.After weaving by using Isomdo blended composite fabric of polyester filament which blended and interlaced Taesumdo and Sesumdosa satisfying the following formulas (I) and (II) to make total fineness of 80 ~ 150 denier Method for manufacturing super water-repellent fabric to be processed. 제1항에 있어서, 50~80개/m의 교락을 부여함을 특징으로 하는 초발수성 직물의 제조방법.The method of producing a super water-repellent fabric as claimed in claim 1, wherein an impregnation of 50 to 80 pieces / m is given. 제1항에 있어서, 커버 팩터(Cover Factor)가 23~25가 되도록 평직으로 제직함을 특징으로 하는 초발수성 직물의 제조방법.The method of manufacturing a super water-repellent fabric according to claim 1, wherein the weaving is made of plain weave so that the cover factor is 23-25.
KR1019900021589A 1990-12-24 1990-12-24 Process for manufacturing a super water repellency woven KR930000365B1 (en)

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