KR920018267A - Manufacturing method of polyester fiber - Google Patents

Manufacturing method of polyester fiber Download PDF

Info

Publication number
KR920018267A
KR920018267A KR1019910003837A KR910003837A KR920018267A KR 920018267 A KR920018267 A KR 920018267A KR 1019910003837 A KR1019910003837 A KR 1019910003837A KR 910003837 A KR910003837 A KR 910003837A KR 920018267 A KR920018267 A KR 920018267A
Authority
KR
South Korea
Prior art keywords
manufacturing
polyester fiber
heat treatment
roller
followed
Prior art date
Application number
KR1019910003837A
Other languages
Korean (ko)
Other versions
KR930003946B1 (en
Inventor
정호규
김성중
김격현
이상민
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 KR1019910003837A priority Critical patent/KR930003946B1/en
Publication of KR920018267A publication Critical patent/KR920018267A/en
Application granted granted Critical
Publication of KR930003946B1 publication Critical patent/KR930003946B1/en

Links

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
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

내용 없음No content

Description

폴리에스터섬유의 제조방법Manufacturing method of polyester fiber

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

극한점도 0.85 이상인 폴리에스터 칩을 방사속도 2,000~2,500m/min으로 용융방사하고 1차로 연신을 한후에 제1열로울러에서 110~140℃로, 제2열로울러에서 210~260℃로 열처리하면서 연신배율 1.02~1.04로 긴장열처리하고, 이어서 이완로울러에서 220℃이상으로 열처리하면서 3~5%로 이완시킴을 특징으로 하는 폴리에스터 섬유의 제조방법.Melt-spun polyester chips with an ultimate viscosity of 0.85 or more at a spinning speed of 2,000 to 2,500 m / min, followed by primary stretching, followed by heat treatment at 110 to 140 ° C in the first roller and 210 to 260 ° C in the second roller Tension heat treatment to 1.02 ~ 1.04, and then relaxed by 3 ~ 5% while heat treatment at 220 ° C or more in the loosening roller. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910003837A 1991-03-11 1991-03-11 Process for manufacturing a polyester fiber KR930003946B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910003837A KR930003946B1 (en) 1991-03-11 1991-03-11 Process for manufacturing a polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910003837A KR930003946B1 (en) 1991-03-11 1991-03-11 Process for manufacturing a polyester fiber

Publications (2)

Publication Number Publication Date
KR920018267A true KR920018267A (en) 1992-10-21
KR930003946B1 KR930003946B1 (en) 1993-05-17

Family

ID=19311952

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910003837A KR930003946B1 (en) 1991-03-11 1991-03-11 Process for manufacturing a polyester fiber

Country Status (1)

Country Link
KR (1) KR930003946B1 (en)

Also Published As

Publication number Publication date
KR930003946B1 (en) 1993-05-17

Similar Documents

Publication Publication Date Title
KR870010229A (en) New Uniform Polymeric Filament
KR920018267A (en) Manufacturing method of polyester fiber
KR910012370A (en) Embroidery polyester filament yarn and its manufacturing method
KR910003163A (en) Manufacturing method of polyamide multifilament yarn
KR920012540A (en) Manufacturing method of low shrink polyester
KR910012367A (en) Manufacturing method of low shrinkage high strength polyester fiber
KR930002609A (en) Manufacturing method of polyester monofilament for papermaking
KR920012558A (en) Manufacturing method of polyester ultra low shrink yarn
KR870002303A (en) High physical property acrylic fiber and its manufacturing method
KR920012548A (en) Method for producing polyamide fiber
KR920012573A (en) Manufacturing method of polyester processed yarn
KR910012368A (en) Manufacturing method of high strength polyester fiber
KR920012606A (en) Manufacturing method of high elastic nylon cheese dyeing yarn
KR910004864A (en) Drawing device
KR900003440A (en) Manufacturing method of polyamide multifilament yarn
KR960017973A (en) Manufacturing Method of Shrinkage Blended Yarn
KR920012547A (en) Manufacturing method of ultra low shrink polyester
KR900017061A (en) Method of manufacturing stretch fabric
KR920012572A (en) Manufacturing Method of Shrinkage Blended Yarn
KR930013283A (en) Manufacturing method of polyester deep cord yarn having excellent strength utilization rate
KR910015728A (en) Polypropylene Flatbed and Manufacturing Method Thereof
KR920006548A (en) Manufacturing method of medical nylon
KR920002848A (en) Embroidery polyester filament yarn and its manufacturing method
KR850004279A (en) Worsted, wollen spining yarn processing to give excellent elongation and fullness due to shrinkage
KR880007810A (en) Manufacturing method of polyamide powder fiber

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
O035 Opposition [patent]: request for opposition
E701 Decision to grant or registration of patent right
O073 Decision to grant registration after opposition [patent]: decision to grant registration
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030313

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee