KR940014952A - Manufacturing method of polyester fiber by ultra high speed spinning - Google Patents
Manufacturing method of polyester fiber by ultra high speed spinning Download PDFInfo
- Publication number
- KR940014952A KR940014952A KR1019920024690A KR920024690A KR940014952A KR 940014952 A KR940014952 A KR 940014952A KR 1019920024690 A KR1019920024690 A KR 1019920024690A KR 920024690 A KR920024690 A KR 920024690A KR 940014952 A KR940014952 A KR 940014952A
- Authority
- KR
- South Korea
- Prior art keywords
- polyester fiber
- manufacturing
- speed spinning
- present
- high speed
- Prior art date
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Classifications
-
- 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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
본 발명은 초고속방사법에 의한 폴리에스터섬유의 제조방법에 관한 것임.The present invention relates to a method for producing polyester fiber by ultra-fast spinning method.
방사속도 6000m/분 이상의 종래의 방법으로 제조한 폴리에스터섬유는 정규사에 비하여 신도가 놓고 비수수축율이 낮은 결점이 있었다.The polyester fiber produced by the conventional method with a spinning speed of 6000 m / min or more had a drawback with low elongation and low shrinkage as compared to regular yarn.
본 발명은 히팅후드로 방사구금하부를 가열시킨 상태에서 6000m/분 이상으로 폴리에스터섬유를 제조할때 권취전에 110~140℃의 열판으로 열처리함으로서 섬유의 비정부분의 배향도와 결정성을 향상시켜 비수수축율을 증대시키도록 한 것이다.The present invention is to improve the orientation and crystallinity of the amorphous part of the fiber by heat treatment with a hot plate of 110 ~ 140 ℃ before winding when producing polyester fiber at 6000m / min or more while heating the bottom spinneret with a heating hood To increase the shrinkage rate.
본 발명으로 제조된 사는 비수수축율이 7~9%, 결정화도가 35~40%이다.The yarn produced by the present invention has a non-shrinkage ratio of 7 to 9% and a crystallinity of 35 to 40%.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920024690A KR950002806B1 (en) | 1992-12-17 | 1992-12-17 | Process for manufacturing polyester fiber by super high speed spinning method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920024690A KR950002806B1 (en) | 1992-12-17 | 1992-12-17 | Process for manufacturing polyester fiber by super high speed spinning method |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940014952A true KR940014952A (en) | 1994-07-19 |
KR950002806B1 KR950002806B1 (en) | 1995-03-27 |
Family
ID=19345954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920024690A KR950002806B1 (en) | 1992-12-17 | 1992-12-17 | Process for manufacturing polyester fiber by super high speed spinning method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950002806B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101360989B1 (en) * | 2013-01-04 | 2014-02-11 | 주식회사 효성 | Feeding device for oil |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100684889B1 (en) | 2005-11-17 | 2007-02-20 | 삼성전자주식회사 | Highly integrated semiconductor device and method of fabricating the same |
KR101336356B1 (en) * | 2013-06-18 | 2013-12-04 | 성안합섬주식회사 | Polyester texturized yarn having electromagnetic waveshielding function and preparation method thereof |
-
1992
- 1992-12-17 KR KR1019920024690A patent/KR950002806B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101360989B1 (en) * | 2013-01-04 | 2014-02-11 | 주식회사 효성 | Feeding device for oil |
Also Published As
Publication number | Publication date |
---|---|
KR950002806B1 (en) | 1995-03-27 |
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