KR960023485A - Manufacturing method of artificial leather - Google Patents
Manufacturing method of artificial leather Download PDFInfo
- Publication number
- KR960023485A KR960023485A KR1019940038937A KR19940038937A KR960023485A KR 960023485 A KR960023485 A KR 960023485A KR 1019940038937 A KR1019940038937 A KR 1019940038937A KR 19940038937 A KR19940038937 A KR 19940038937A KR 960023485 A KR960023485 A KR 960023485A
- Authority
- KR
- South Korea
- Prior art keywords
- artificial leather
- polyurethane
- elastic body
- coating
- manufacturing
- Prior art date
Links
Classifications
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- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
본 발명은 극세섬유화가 가능한 3차원교락부직포를 표면온도가 140℃ 내지 200℃인 열칼렌더로 1∼5㎏/㎠의 압력으로 카렌더링한 다음 수용성 고분자 처리하고, 폴리우레탄을 함침시키고 이어서 섬유의 극세화 및 표면버핑공정을 순차적으로 행한 후 폴리우레탄 탄성체를 박막코팅하는 것을 특징으로 하는 인공피혁의 제조방법을 제공하는 것으로, 본 발명에 의하면 구조가 치밀하고 유연하며 굴곡특성이 우수할 뿐 아니라 후가공시 표면의 관이 우수한 인공피혁을 수득할 수 있다.The present invention is a three-dimensional tangled nonwoven fabric capable of microfiberization is calendered at a pressure of 1 ~ 5kg / ㎠ with a thermal calender having a surface temperature of 140 ℃ to 200 ℃ and then treated with a water-soluble polymer, impregnated with polyurethane and then The present invention provides a method for manufacturing an artificial leather, characterized in that a thin film coating of a polyurethane elastic body is performed after the step of miniaturization and surface buffing, and the structure is compact, flexible, and excellent in bending characteristics as well as post-processing. It is possible to obtain artificial leather excellent in the tube of the surface of the eye.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940038937A KR100204349B1 (en) | 1994-12-29 | 1994-12-29 | Process for preparation of artificial leather |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940038937A KR100204349B1 (en) | 1994-12-29 | 1994-12-29 | Process for preparation of artificial leather |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960023485A true KR960023485A (en) | 1996-07-20 |
KR100204349B1 KR100204349B1 (en) | 1999-06-15 |
Family
ID=19405125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940038937A KR100204349B1 (en) | 1994-12-29 | 1994-12-29 | Process for preparation of artificial leather |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100204349B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100558683B1 (en) * | 1999-04-26 | 2006-03-10 | 주식회사 코오롱 | An artificial leather, and a process of preparing for the same |
-
1994
- 1994-12-29 KR KR1019940038937A patent/KR100204349B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100558683B1 (en) * | 1999-04-26 | 2006-03-10 | 주식회사 코오롱 | An artificial leather, and a process of preparing for the same |
Also Published As
Publication number | Publication date |
---|---|
KR100204349B1 (en) | 1999-06-15 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20070405 Year of fee payment: 10 |
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LAPS | Lapse due to unpaid annual fee |