KR960023484A - Manufacturing method of artificial leather - Google Patents

Manufacturing method of artificial leather Download PDF

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Publication number
KR960023484A
KR960023484A KR1019940038039A KR19940038039A KR960023484A KR 960023484 A KR960023484 A KR 960023484A KR 1019940038039 A KR1019940038039 A KR 1019940038039A KR 19940038039 A KR19940038039 A KR 19940038039A KR 960023484 A KR960023484 A KR 960023484A
Authority
KR
South Korea
Prior art keywords
artificial leather
manufacturing
fiber
composite fiber
component
Prior art date
Application number
KR1019940038039A
Other languages
Korean (ko)
Other versions
KR0182628B1 (en
Inventor
김상현
이호경
Original Assignee
이웅열
주식회사 코오롱
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이웅열, 주식회사 코오롱 filed Critical 이웅열
Priority to KR1019940038039A priority Critical patent/KR0182628B1/en
Publication of KR960023484A publication Critical patent/KR960023484A/en
Application granted granted Critical
Publication of KR0182628B1 publication Critical patent/KR0182628B1/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
    • D06N3/12—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
    • D06N3/14—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 polyurethanes
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

본 발명은 추출성분과 섬유형성성 성분으로 구성된 복합섬유 부직포에 고분자 탄성중합체를 함침하여 인공피혁을 제조함에 있어서, 복합섬유의 추출성분 전체량 중 50∼95%를 섬유 극세화공정에서 용해, 추출하고, 환원세정공정인 후공정에서 잔여 추출성분을 용해, 추출함을 특징으로 하는 인공피혁의 제조방법에 관한 것으로, 구조가 치밀하고 유연하며 표면품위와 인열강도, 세탁견뢰도가 우수한 인공피혁을 제조할 수 있다.In the present invention, in manufacturing artificial leather by impregnating a polymer elastomer with a composite fiber nonwoven fabric composed of an extract component and a fiber forming component, 50 to 95% of the total amount of the extract component of the composite fiber is dissolved and extracted in a fiber ultrafine process. The present invention relates to a method of manufacturing artificial leather, characterized by dissolving and extracting residual extract components in a post-process, which is a reduction and washing process, wherein the artificial leather has a compact and flexible structure with excellent surface quality, tear strength, and fastness to washing. It can manufacture.

Description

인공피혁의 제조방법Manufacturing method of artificial leather

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

추출성분과 섬유형성성 성분으로 구성된 복합섬유 부직포에 고분자 탄성중합체를 함침하여 인공피혁을 제조함에 있어서, 복합섬유의 추출성분 전체중량 중 50∼95%를 섬유 극세화공정에서 용해, 추출하고, 후공정에서 잔여추출성분을 용해, 추출함을 특징으로 하는 인공피혁의 제조방법In manufacturing artificial leather by impregnating a polymer elastomer with a composite fiber nonwoven fabric comprising an extract component and a fiber forming component, 50 to 95% of the total weight of the extract component of the composite fiber is dissolved and extracted in a fiber ultrafine process. Manufacturing method of artificial leather, characterized by dissolving and extracting the residual extraction component in the process 제1항에 있어서, 상기 후공정은 염색후에 행하는 환원세정공정이며, 환원세정공정에서의 복합섬유 추출용제함량이 15∼40g/ℓ임을 특징으로 하는 인공피혁의 제조방법.The method of manufacturing artificial leather according to claim 1, wherein the post process is a reduction washing process performed after dyeing, and the content of the composite fiber extracting solvent in the reducing washing process is 15 to 40 g / l. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019940038039A 1994-12-28 1994-12-28 Method of manufacturing man-made leather KR0182628B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038039A KR0182628B1 (en) 1994-12-28 1994-12-28 Method of manufacturing man-made leather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038039A KR0182628B1 (en) 1994-12-28 1994-12-28 Method of manufacturing man-made leather

Publications (2)

Publication Number Publication Date
KR960023484A true KR960023484A (en) 1996-07-20
KR0182628B1 KR0182628B1 (en) 1999-04-01

Family

ID=19404394

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038039A KR0182628B1 (en) 1994-12-28 1994-12-28 Method of manufacturing man-made leather

Country Status (1)

Country Link
KR (1) KR0182628B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100931955B1 (en) * 2004-07-05 2009-12-15 주식회사 코오롱 Manufacturing method of artificial leather with excellent elasticity
KR102405906B1 (en) * 2016-01-14 2022-06-03 코오롱인더스트리 주식회사 Manufacturing method of artificial leather

Also Published As

Publication number Publication date
KR0182628B1 (en) 1999-04-01

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