KR910012368A - Manufacturing method of high strength polyester fiber - Google Patents

Manufacturing method of high strength polyester fiber Download PDF

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Publication number
KR910012368A
KR910012368A KR1019890018599A KR890018599A KR910012368A KR 910012368 A KR910012368 A KR 910012368A KR 1019890018599 A KR1019890018599 A KR 1019890018599A KR 890018599 A KR890018599 A KR 890018599A KR 910012368 A KR910012368 A KR 910012368A
Authority
KR
South Korea
Prior art keywords
high strength
stretching
polyester fiber
manufacturing
strength polyester
Prior art date
Application number
KR1019890018599A
Other languages
Korean (ko)
Other versions
KR950007806B1 (en
Inventor
오덕호
김기수
조은래
Original Assignee
공정곤
동양나이론 주식회사
배도
동양폴리에스터 주식회사
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 공정곤, 동양나이론 주식회사, 배도, 동양폴리에스터 주식회사 filed Critical 공정곤
Priority to KR1019890018599A priority Critical patent/KR950007806B1/en
Publication of KR910012368A publication Critical patent/KR910012368A/en
Application granted granted Critical
Publication of KR950007806B1 publication Critical patent/KR950007806B1/en

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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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)

Abstract

내용 없음No content

Description

고강력 폴리에스터섬유의 제조방법Manufacturing method of high strength polyester fiber

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 공정개략도.1 is a process schematic diagram of the present invention.

제2도는 본 발명에 사용되는 스팀젯 장치의 개략도.2 is a schematic diagram of a steamjet apparatus used in the present invention.

Claims (2)

고유점도가 0.90 이상인 폴리에스터를 방사하여 600m/min 이하의 저속으로 권취하면서 미연신사를 직접 연신함에 있어서, 1단 및 2단 연신후, 3단 연신부에서 450-600℃의 고온스팀을 분사하여 연신한 다음, 릴렉스시킴을 특징으로 하는 고강력 폴리에스터 섬유의 제조방법.In direct stretching of undrawn yarn while spinning polyester with an intrinsic viscosity of 0.90 or more at a low speed of 600 m / min or less, after the first and second stages of stretching, the high temperature steam of 450-600 ° C. is sprayed from the three stages of stretching. A method of producing a high strength polyester fiber characterized by stretching and then stretching. 제1항에 있어서, 스팀을 사의 진행방향에 대해 55°-80°의 각도로 분사시킴을 특징으로 하는 고강력 폴리에스터 섬유의 제조방법.The method of manufacturing a high strength polyester fiber according to claim 1, wherein the steam is sprayed at an angle of 55 ° to 80 ° with respect to the running direction of the yarn. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890018599A 1989-12-14 1989-12-14 A process for manufacturing a high tenacity polyester fiber KR950007806B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890018599A KR950007806B1 (en) 1989-12-14 1989-12-14 A process for manufacturing a high tenacity polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890018599A KR950007806B1 (en) 1989-12-14 1989-12-14 A process for manufacturing a high tenacity polyester fiber

Publications (2)

Publication Number Publication Date
KR910012368A true KR910012368A (en) 1991-08-07
KR950007806B1 KR950007806B1 (en) 1995-07-20

Family

ID=19292937

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018599A KR950007806B1 (en) 1989-12-14 1989-12-14 A process for manufacturing a high tenacity polyester fiber

Country Status (1)

Country Link
KR (1) KR950007806B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390742B1 (en) * 1996-12-30 2003-10-10 주식회사 효성 Method of manufacturing yarn for polyester industry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390742B1 (en) * 1996-12-30 2003-10-10 주식회사 효성 Method of manufacturing yarn for polyester industry

Also Published As

Publication number Publication date
KR950007806B1 (en) 1995-07-20

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