KR870000936B1 - 섬도가 불규칙한 폴리에스터 필라멘트사(系)의 제조방법 - Google Patents
섬도가 불규칙한 폴리에스터 필라멘트사(系)의 제조방법 Download PDFInfo
- Publication number
- KR870000936B1 KR870000936B1 KR1019850004775A KR850004775A KR870000936B1 KR 870000936 B1 KR870000936 B1 KR 870000936B1 KR 1019850004775 A KR1019850004775 A KR 1019850004775A KR 850004775 A KR850004775 A KR 850004775A KR 870000936 B1 KR870000936 B1 KR 870000936B1
- Authority
- KR
- South Korea
- Prior art keywords
- yarn
- polyester filament
- temperature
- stretching
- undrawn
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title claims description 7
- 230000001788 irregular Effects 0.000 title description 6
- 238000000034 method Methods 0.000 title description 2
- 238000009987 spinning Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000009477 glass transition Effects 0.000 claims description 2
- 230000036544 posture Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000032683 aging Effects 0.000 description 6
- 238000004043 dyeing Methods 0.000 description 4
- 210000003754 fetus Anatomy 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000009940 knitting Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001605 fetal effect Effects 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- -1 Polyethylene terephthalate Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (1)
- 태부(太部)와 세부(細部)가 불규칙하게 교호로 형성된 폴리에스터 필라멘트 태세사(太細系)“Thick and Thin Yarn”)을 제조함에 있어서, 방사속도 2000-2200 m/min로 방사된 복굴절율 △n=22×10-3-25×10-3을 가진 미연신사를 24시간 이상 애이징(Ageing)시킨 후 연신예열온도를 {Tg(glass 전이온도)-(10℃내지 18℃)}범위의 온도하에 미연신사의 자연연신비(Natural Draw Ratio)×(0.92-0.96)로 연신함을 특징으로 하는 폴리에스터 필라멘트 태세사(系)의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850004775A KR870000936B1 (ko) | 1985-07-03 | 1985-07-03 | 섬도가 불규칙한 폴리에스터 필라멘트사(系)의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850004775A KR870000936B1 (ko) | 1985-07-03 | 1985-07-03 | 섬도가 불규칙한 폴리에스터 필라멘트사(系)의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870001344A KR870001344A (ko) | 1987-03-13 |
KR870000936B1 true KR870000936B1 (ko) | 1987-05-11 |
Family
ID=19241698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850004775A KR870000936B1 (ko) | 1985-07-03 | 1985-07-03 | 섬도가 불규칙한 폴리에스터 필라멘트사(系)의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR870000936B1 (ko) |
-
1985
- 1985-07-03 KR KR1019850004775A patent/KR870000936B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR870001344A (ko) | 1987-03-13 |
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