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KR960017944A - 저수축성 폴리에스터 단섬유의 제조방법 - Google Patents

저수축성 폴리에스터 단섬유의 제조방법 Download PDF

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Publication number
KR960017944A
KR960017944A KR1019940029262A KR19940029262A KR960017944A KR 960017944 A KR960017944 A KR 960017944A KR 1019940029262 A KR1019940029262 A KR 1019940029262A KR 19940029262 A KR19940029262 A KR 19940029262A KR 960017944 A KR960017944 A KR 960017944A
Authority
KR
South Korea
Prior art keywords
short fibers
polyester short
low shrinkage
shrinkage polyester
heat treatment
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.)
Granted
Application number
KR1019940029262A
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English (en)
Other versions
KR970010694B1 (ko
Inventor
홍병선
이충식
Original Assignee
김준웅
주식회사 선경인더스트리
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Filing date
Publication date
Application filed by 김준웅, 주식회사 선경인더스트리 filed Critical 김준웅
Priority to KR1019940029262A priority Critical patent/KR970010694B1/ko
Publication of KR960017944A publication Critical patent/KR960017944A/ko
Application granted granted Critical
Publication of KR970010694B1 publication Critical patent/KR970010694B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

본 발명은 방사, 연신, 열셋트, 권축, 건열처리, 절단의 단계를 거쳐 폴리에스터 단섬유를 제조합 함에 있어서, 단섬유로 절단하기 전 단계에서 20%이하로 연신하면서 결정화온도(Tc) 내지 결정화 온도+20℃의 온도를 열처리 하므로써, 수축의 원인이 되는 비결정 영역을 최소화하여 수축율 1%이내의 폴리에스터 단섬유를 제조하는 방법에 과한 것이다.

Description

저수축형 폴리에스터 단섬유의 제조방법.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 본 발명은 방사, 연신, 열셋트, 권축, 건열처리, 절단의 단계를 거쳐 폴리에스터 단섬유를 제조합 함에 있어서, 단섬유로 절단하기 전 단계에서 20%이하로 연신하면서 하기와 같은 온도범위내에서 열처리 하는 것을 특징으로 하는 저수축형 폴리에스터 단섬유의 제조방법. Tc열처리온도Tc+20℃ Tc : 결정화 온도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940029262A 1994-11-09 1994-11-09 저수축성 폴리에스터 단섬유의 제조방법 Expired - Fee Related KR970010694B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940029262A KR970010694B1 (ko) 1994-11-09 1994-11-09 저수축성 폴리에스터 단섬유의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940029262A KR970010694B1 (ko) 1994-11-09 1994-11-09 저수축성 폴리에스터 단섬유의 제조방법

Publications (2)

Publication Number Publication Date
KR960017944A true KR960017944A (ko) 1996-06-17
KR970010694B1 KR970010694B1 (ko) 1997-06-30

Family

ID=19397410

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940029262A Expired - Fee Related KR970010694B1 (ko) 1994-11-09 1994-11-09 저수축성 폴리에스터 단섬유의 제조방법

Country Status (1)

Country Link
KR (1) KR970010694B1 (ko)

Also Published As

Publication number Publication date
KR970010694B1 (ko) 1997-06-30

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