KR830006486A - 자체권축성 폴리에스 테르산 - Google Patents
자체권축성 폴리에스 테르산 Download PDFInfo
- Publication number
- KR830006486A KR830006486A KR1019810001967A KR810001967A KR830006486A KR 830006486 A KR830006486 A KR 830006486A KR 1019810001967 A KR1019810001967 A KR 1019810001967A KR 810001967 A KR810001967 A KR 810001967A KR 830006486 A KR830006486 A KR 830006486A
- Authority
- KR
- South Korea
- Prior art keywords
- filaments
- primary
- combined
- spinnerets
- highest
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title claims 2
- 239000002253 acid Substances 0.000 title 1
- 238000009987 spinning Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 3
- 239000000835 fiber Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 238000010791 quenching Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/32—Side-by-side structure; Spinnerette packs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Multicomponent Fibers (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에서 사용되는 방사노즐의 압출면의 일부를 예시한 평면도.
제2도는 제1도의 방사노즐의 면 바로 아래에 있는 용융들의 측면도.
Claims (1)
- (가) 1차 및 2차 방사물이 점성이 있고 가느다란 영역을 가진 결합된 방사물로 되게끔 머리를 작게하여 2차 방사물과 측방향으로 간격이 지게하고, 2차 방사물보다 1차 방사물의 속도를 크게하여 섬유형성능이 있는 분자량을 가진 폴리에스테르 중합체의 최소한 1차 및 2차 용융방사물을 거의 평행한 방사노즐의 모세관에서 압출하고,(나) 결합된 방사물을 감쇠 및 급냉시켜 한가닥의 필라멘트를 만든 후(다) 이 한가닥의 필라멘트를 따라 최고 수축율과 최저수축율이 거의 일정하게 간격을 가지게 1차 및 2차 방사물의 압출시에 방사속도 및 측방향 간격이 있게 하여 결합된 방사물로 부터 필라멘트 한가닥을 끌어내는 단계에 의해 필라멘트사이의 최고수축율과 최저수축율이 단계적인 변화를 가지는 다수의 필라멘트를 만들고 이들 필라멘트로 다발을 만들어 실을 형성하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15713080A | 1980-06-06 | 1980-06-06 | |
US?157,130? | 1980-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR830006486A true KR830006486A (ko) | 1983-09-24 |
Family
ID=22562436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810001967A KR830006486A (ko) | 1980-06-06 | 1981-06-02 | 자체권축성 폴리에스 테르산 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0041820B1 (ko) |
JP (1) | JPS5729608A (ko) |
KR (1) | KR830006486A (ko) |
BR (1) | BR8103541A (ko) |
DE (1) | DE3164556D1 (ko) |
ES (1) | ES8203993A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4562029A (en) * | 1980-06-06 | 1985-12-31 | Celanese Corporation | Self-crimping polyester yarn |
US4720314A (en) * | 1980-06-06 | 1988-01-19 | Celanese Corporation | Process for producing self-crimping polyester yarn |
US4522773A (en) * | 1983-02-24 | 1985-06-11 | Celanese Corporation | Process for producing self-crimping polyester yarn |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2858687C2 (ko) * | 1977-08-17 | 1988-11-24 | Celanese Corp | |
IT1112372B (it) * | 1978-04-04 | 1986-01-13 | Monsanto Co | Procedimento per produrre un filato auto-increspante |
DE2963420D1 (en) * | 1978-10-02 | 1982-09-16 | Monsanto Co | Self crimping yarn, process for producing a self crimping yarn, and textured yarn having a wool-like hand |
-
1981
- 1981-06-02 DE DE8181302448T patent/DE3164556D1/de not_active Expired
- 1981-06-02 EP EP81302448A patent/EP0041820B1/en not_active Expired
- 1981-06-02 KR KR1019810001967A patent/KR830006486A/ko unknown
- 1981-06-04 BR BR8103541A patent/BR8103541A/pt unknown
- 1981-06-05 JP JP8584781A patent/JPS5729608A/ja active Pending
- 1981-06-05 ES ES502834A patent/ES8203993A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0041820A1 (en) | 1981-12-16 |
ES502834A0 (es) | 1982-04-01 |
EP0041820B1 (en) | 1984-07-04 |
JPS5729608A (en) | 1982-02-17 |
DE3164556D1 (en) | 1984-08-09 |
ES8203993A1 (es) | 1982-04-01 |
BR8103541A (pt) | 1982-02-24 |
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