KR910012446A - Manufacturing method of upper artificial leather with excellent shape stability - Google Patents

Manufacturing method of upper artificial leather with excellent shape stability Download PDF

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Publication number
KR910012446A
KR910012446A KR1019890018199A KR890018199A KR910012446A KR 910012446 A KR910012446 A KR 910012446A KR 1019890018199 A KR1019890018199 A KR 1019890018199A KR 890018199 A KR890018199 A KR 890018199A KR 910012446 A KR910012446 A KR 910012446A
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KR
South Korea
Prior art keywords
shape stability
excellent shape
nonwoven fabric
artificial leather
manufacturing
Prior art date
Application number
KR1019890018199A
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Korean (ko)
Other versions
KR910009657B1 (en
Inventor
김종엽
박세웅
김원준
윤종대
Original Assignee
하기주
주식회사 코오롱
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Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019890018199A priority Critical patent/KR910009657B1/en
Publication of KR910012446A publication Critical patent/KR910012446A/en
Application granted granted Critical
Publication of KR910009657B1 publication Critical patent/KR910009657B1/en

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Classifications

    • 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
    • D06N3/04—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
    • D06N3/06—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 with polyvinylchloride or its copolymerisation products
    • D06N3/08—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 with polyvinylchloride or its copolymerisation products with a finishing layer consisting of polyacrylates, polyamides or polyurethanes or polyester

Abstract

내용 없음.No content.

Description

형태안정성이 우수한 갑피형 인공피혁의 제조방법Manufacturing method of upper artificial leather with excellent shape stability

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (5)

겉보기밀도가 0.26g/㎤이상이고, 길이방향 대 폭방향의 파단신도비가 1:1인 폴리에틸렌 테레프탈레이트 장섬유 부직포를 기재로 사용하여, 여기에 가충전물질인 수용성 고분자물질을 부착시킨 후 고분자 탄성체를 충전 응고시키고, 다시 가충전물질을 제거한 다음 그 표면을 연마하고, 이어서 습식가공법으로 고분자 탄성체를 도포하고, 엠보싱하는 형태안정성이 우수한 갑피형 인공피혁의 제조방법.Polyethylene terephthalate long-fiber nonwoven fabric having an apparent density of 0.26 g / cm3 or more and having a break elongation ratio of 1: 1 in the longitudinal direction to the width direction is used as a substrate, and a polymer elastic body is adhered thereto after attaching a water-soluble polymer material as a filling material. The method for producing an upper artificial leather having excellent shape stability by filling and solidifying, removing the filling material and polishing the surface, and then applying a polymer elastic body by a wet processing method and embossing. 제1항에 있어서, 장섬유 부직포는 전체 중량의 70-80%가 부직포의 길이방향에 대하여 그 장섬유의 그 배향각이 30°-60°로 되어 있고, 20-30%는 그 배향각이 70°-150°로 배열되어 있음을 특징으로 하는 형태안정성이 우수한 갑피형 인공피혁의 제조방법.The long fiber nonwoven fabric of claim 1, wherein 70-80% of the total weight of the long fiber nonwoven fabric has an orientation angle of 30 ° -60 ° with respect to the longitudinal direction of the nonwoven fabric, and 20-30% has an orientation angle of A method of manufacturing upper-type artificial leather with excellent shape stability, characterized in that arranged at 70 ° -150 °. 제1항에 있어서, 고분자 탄성체는 에테르 또는 에스테르 공중합형 폴리우레탄이며, 이것을 섬유중량에 대하여 20-30% 충전시킴을 특징으로 하는 형태안정성이 우수한 갑피형 인공피혁의 제조방법.The method of manufacturing an upper artificial leather having excellent shape stability according to claim 1, wherein the polymer elastomer is an ether or an ester copolymerized polyurethane, which is filled with 20-30% by weight of fiber. 제1항에 있어서, 표면피막층을 성형시키는 고분자 탄성체는 100% 모듈러스가 20-40kg/㎠이고, 탄성회복율이 70-80%, 내열성이 150-170℃임을 특징으로 하는 형태안정성이 우수한 갑피형 인공피혁의 제조방법.The method according to claim 1, wherein the polymeric elastomer for shaping the surface coating layer has an excellent shape stability, characterized in that 100% modulus of 20-40kg / ㎠, elastic recovery rate 70-80%, heat resistance 150-170 ℃ Manufacturing method of leather. 제1항에 있어서, 장섬유 부직포는 70-80% 연신된 폴리에틸렌 테레프탈레이트 장섬유로 구성되어 있으며, 95-100℃의 열탕에서 수축처리된 것임을 특징으로 하는 형태안정성이 우수한 갑피형 인공피혁의 제조방법.The method of claim 1, wherein the long-fiber nonwoven fabric is composed of 70-80% elongated polyethylene terephthalate long fiber, the production of upper-type artificial leather with excellent shape stability, characterized in that the shrinkage treatment in hot water at 95-100 ℃ Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890018199A 1989-12-08 1989-12-08 A process for manufacturing a uppers-like synthetic leather of a good dimensional stability KR910009657B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890018199A KR910009657B1 (en) 1989-12-08 1989-12-08 A process for manufacturing a uppers-like synthetic leather of a good dimensional stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890018199A KR910009657B1 (en) 1989-12-08 1989-12-08 A process for manufacturing a uppers-like synthetic leather of a good dimensional stability

Publications (2)

Publication Number Publication Date
KR910012446A true KR910012446A (en) 1991-08-07
KR910009657B1 KR910009657B1 (en) 1991-11-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018199A KR910009657B1 (en) 1989-12-08 1989-12-08 A process for manufacturing a uppers-like synthetic leather of a good dimensional stability

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KR (1) KR910009657B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100422784B1 (en) * 2001-08-16 2004-03-12 정찬명 Embosing Manufacture Method in Blue Color Woven Goods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100422784B1 (en) * 2001-08-16 2004-03-12 정찬명 Embosing Manufacture Method in Blue Color Woven Goods

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Publication number Publication date
KR910009657B1 (en) 1991-11-25

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