KR930000559B1 - 폴리에스테르 공급사의 제조방법 - Google Patents
폴리에스테르 공급사의 제조방법 Download PDFInfo
- Publication number
- KR930000559B1 KR930000559B1 KR1019900006066A KR900006066A KR930000559B1 KR 930000559 B1 KR930000559 B1 KR 930000559B1 KR 1019900006066 A KR1019900006066 A KR 1019900006066A KR 900006066 A KR900006066 A KR 900006066A KR 930000559 B1 KR930000559 B1 KR 930000559B1
- Authority
- KR
- South Korea
- Prior art keywords
- yarns
- filaments
- stretch
- draw
- yarn
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims (5)
- 약 2몰%의 에틸렌 5-나트륨-설포-이소프탈레이트 반복단위를 함유하는 방사-연신된 폴리[에틸렌테레프탈레이트/5-나트륨-설포-이소프탈레이트] 코폴리에스테르 필라멘트를 용융-방사시키고, 방사-마무리제를 도포하고, 교차시킴으로써, 40 내지 300의 데니어, 40% 이상의 고수축율 및 80 내지 180%의 고신장율을 가진 교차(interlaced)된 멀티필라멘트 공급사를 제조하는 방법에 있어서, 분당 3000ypm 미만의 인출 속도(withdrawal speed)로 필라멘트를 용융-방사함을 특징으로 하는 개선된 방법.
- 제1항에 있어서, 상기 필라멘트를 0.4g/d 미만의 연신-장력으로 연신시킴을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 상기 인출 속도가 2550 내지 2650m/분 임을 특징으로 하는 방법.
- 제1항에 있어서, 평균 교차 수준이 5.5 내지 9.5RPC인 방법.
- 제1항에 있어서, 평균 교차 수준이 5.5 내지 7.5RPC인 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900006066A KR930000559B1 (ko) | 1990-04-30 | 1990-04-30 | 폴리에스테르 공급사의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900006066A KR930000559B1 (ko) | 1990-04-30 | 1990-04-30 | 폴리에스테르 공급사의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910018596A KR910018596A (ko) | 1991-11-30 |
KR930000559B1 true KR930000559B1 (ko) | 1993-01-25 |
Family
ID=19298509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900006066A Expired - Fee Related KR930000559B1 (ko) | 1990-04-30 | 1990-04-30 | 폴리에스테르 공급사의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930000559B1 (ko) |
-
1990
- 1990-04-30 KR KR1019900006066A patent/KR930000559B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR910018596A (ko) | 1991-11-30 |
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