KR940014972A - 폴리에스테르 섬유의 제조방법 - Google Patents

폴리에스테르 섬유의 제조방법 Download PDF

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Publication number
KR940014972A
KR940014972A KR1019920025821A KR920025821A KR940014972A KR 940014972 A KR940014972 A KR 940014972A KR 1019920025821 A KR1019920025821 A KR 1019920025821A KR 920025821 A KR920025821 A KR 920025821A KR 940014972 A KR940014972 A KR 940014972A
Authority
KR
South Korea
Prior art keywords
heating tube
polyester fiber
polyethylene terephthalate
producing
producing polyester
Prior art date
Application number
KR1019920025821A
Other languages
English (en)
Other versions
KR950000731B1 (ko
Inventor
김홍균
김기웅
Original Assignee
하기주
주식회사 코오롱
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019920025821A priority Critical patent/KR950000731B1/ko
Publication of KR940014972A publication Critical patent/KR940014972A/ko
Application granted granted Critical
Publication of KR950000731B1 publication Critical patent/KR950000731B1/ko

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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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

본 발명은 고강력 폴리에틸렌테레프탈레이트 섬유를 제조하는 방법에 관한 것으로, 분자쇄의 전체반복 단위가 90몰% 이상인 폴리에틸렌테레프탈레이트로 되어 있으며, 고유점도가 0.7이상인 폴리에트세르 폴리머에 방사하고, 구금직하부에 설치된 상단과 하단의 온도차가 30℃이상인 가열통으로 통과시킨 후 냉각시키고 연속해서 연신 및 열처리하여 제조하며, 상기 가열통의 길이는 100~500mm임을 특징으로 하는 폴리에스테르섬유의 제조방법.

Description

폴리에스테르 섬유의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명에 적용되는 가열통의 개략도이다.

Claims (2)

  1. 분자쇄의 전체반복 단위가 90몰% 이상인 폴리에틸렌테레프탈레이트로 되어있으며, 고유점도가 0.7 이상인 폴리에스테르 폴리머를 방사하고, 구금직하부에 설치된 상단과 하단의 온도차가 30℃ 이상인 가열통으로 통과시킨 후 냉각시키고, 연속해서 연신 및 열처리함을 특징으로 하는 폴리에스테르섬유의 제조방법.
  2. 제1항에 있어서, 가열통의 길이가 100~500mm임을 특징으로 하는 폴리에스테르섬유의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920025821A 1992-12-28 1992-12-28 폴리에스테르섬유의 제조방법 KR950000731B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920025821A KR950000731B1 (ko) 1992-12-28 1992-12-28 폴리에스테르섬유의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920025821A KR950000731B1 (ko) 1992-12-28 1992-12-28 폴리에스테르섬유의 제조방법

Publications (2)

Publication Number Publication Date
KR940014972A true KR940014972A (ko) 1994-07-19
KR950000731B1 KR950000731B1 (ko) 1995-01-28

Family

ID=19346935

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920025821A KR950000731B1 (ko) 1992-12-28 1992-12-28 폴리에스테르섬유의 제조방법

Country Status (1)

Country Link
KR (1) KR950000731B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100602286B1 (ko) * 2000-03-31 2006-07-14 주식회사 코오롱 폴리에스테르 섬유 및 그 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100602286B1 (ko) * 2000-03-31 2006-07-14 주식회사 코오롱 폴리에스테르 섬유 및 그 제조방법

Also Published As

Publication number Publication date
KR950000731B1 (ko) 1995-01-28

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