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KR970043572A - Manufacturing Method of Nubuck Artificial Leather - Google Patents

Manufacturing Method of Nubuck Artificial Leather Download PDF

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Publication number
KR970043572A
KR970043572A KR1019950066490A KR19950066490A KR970043572A KR 970043572 A KR970043572 A KR 970043572A KR 1019950066490 A KR1019950066490 A KR 1019950066490A KR 19950066490 A KR19950066490 A KR 19950066490A KR 970043572 A KR970043572 A KR 970043572A
Authority
KR
South Korea
Prior art keywords
artificial leather
added
buffing
producing
nonwoven fabric
Prior art date
Application number
KR1019950066490A
Other languages
Korean (ko)
Other versions
KR100231325B1 (en
Inventor
김상현
이호경
Original Assignee
이웅렬
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 이웅렬, 주식회사 코오롱 filed Critical 이웅렬
Priority to KR1019950066490A priority Critical patent/KR100231325B1/en
Publication of KR970043572A publication Critical patent/KR970043572A/en
Application granted granted Critical
Publication of KR100231325B1 publication Critical patent/KR100231325B1/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
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
    • 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
    • D06N3/0011—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 non-woven fabrics
    • 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
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/28—Artificial leather

Landscapes

  • 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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

본 발명은 극세섬유속이 교락된 3차원 교락부직포 내부에 미세다공질의 폴리우레탄 탄성체를 함침시켜 인공피혁을 제조함에 있어서, 부직포에 폴리우레탄 탄성체를 부여한후 옹고욕조에 투입하기 이전에 옹고액을 폴리우레탄성체액이 부여된 기재에 분무한 후 옹고욕에 투입 옹고시키고 버핑함을 특징으로 하는 누박조 인공피혁의 제조방법을 제공하는 것으로, 본 발명에 의하면 촉감이 우수하고 제조공정이 간단하여 전체적으로 생산성이 향상된 누박조 인공피혁을 제조할 수 있는 이점을 수득할 수 있다.In the present invention, in manufacturing artificial leather by impregnating a microporous polyurethane elastomer inside a three-dimensional entangled nonwoven fabric in which a microfine fiber bundle is intertwined, the polyurethane solution is added to a nonwoven fabric and then, the urethane solution is added to the tank. The present invention provides a method for producing a nubuck artificial leather, characterized in that it is sprayed onto a substrate to which an adult liquid has been applied, and then added to a strong bath and buffed. The advantage of producing an improved nubuck artificial leather can be obtained.

Description

누박조 인공피혁의 제조방법Manufacturing Method of Nubuck Artificial Leather

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

Claims (5)

극세섬유속이 교락된 3차원 교락부직포 내부에 미세다공질의 폴리우레탄 탄성체를 함침시켜 인공피혁을 제조함에 있어서, 부직포에 폴리우레탄 탄성체를 부여한 후 옹고욕조에 투입하기 이전에 옹고액을 폴리우레탄 성체액이 부여된 기재에 분무한 후 응고욕에 투입 응고시키고 버핑함을 특징으로 하는 누박조 인공피혁의 제조방법.In manufacturing artificial leather by impregnating a microporous polyurethane elastomer inside a three-dimensional entangled nonwoven fabric in which microfiber bundles are entangled, after adding the polyurethane elastic material to a nonwoven fabric and putting it into a tank, the adult polyurethane solution is added. After spraying the given substrate, it is added to the coagulation bath solidification and buffing method for producing a silk-yak artificial leather. 제1항에 있어서, 상기 폴리우레탄 탄성체액을 부여하고 응고액을 분무하기 전에 나이프코터로 기재 표면에 폴리우레탄 탄성체를 제거함을 특징으로 하는 누박조 인공피혁의 제조방법.The method of claim 1, wherein the polyurethane elastic body is removed from the surface of the substrate with a knife coater before the polyurethane elastic liquid is applied and the coagulating liquid is sprayed. 제1항에 있어서, 상기 응고액이 물, 또는 물과 디메틸포름아미드가 혼합된 것임을 특징으로 하는 누박조 인공피혁의 제조방법.The method of claim 1, wherein the coagulating solution is water, or a method for producing a silkworm artificial leather, wherein water and dimethylformamide are mixed. 제2항에 있어서, 상기 분무액의 온도가 20~50℃인 것을 특징으로 하는 누박조 인공피혁의 제조방법.The method of claim 2, wherein the temperature of the spray liquid is 20 ~ 50 ℃. 제1항에 있어서, 상기 버핑은 이면을 먼저 버핑하고 표면을 2회 이상 연삭량을 0.05mm이하로 하여 버핑함을 특징으로 하는 누박조 인공피혁의 제조방법.2. The method of claim 1, wherein the buffing is performed by buffing the back surface first and buffing the surface by at least two times the grinding amount of 0.05 mm or less.
KR1019950066490A 1995-12-29 1995-12-29 Method for producing artificial leather KR100231325B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950066490A KR100231325B1 (en) 1995-12-29 1995-12-29 Method for producing artificial leather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950066490A KR100231325B1 (en) 1995-12-29 1995-12-29 Method for producing artificial leather

Publications (2)

Publication Number Publication Date
KR970043572A true KR970043572A (en) 1997-07-26
KR100231325B1 KR100231325B1 (en) 1999-11-15

Family

ID=19447373

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950066490A KR100231325B1 (en) 1995-12-29 1995-12-29 Method for producing artificial leather

Country Status (1)

Country Link
KR (1) KR100231325B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190293216A1 (en) * 2016-05-24 2019-09-26 Norma Germany Gmbh Hose Clamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6197482A (en) * 1984-10-18 1986-05-15 Toray Ind Inc Artificial leather sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190293216A1 (en) * 2016-05-24 2019-09-26 Norma Germany Gmbh Hose Clamp

Also Published As

Publication number Publication date
KR100231325B1 (en) 1999-11-15

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