KR940014983A - Manufacturing method of polyester shrink shrink blended yarn - Google Patents

Manufacturing method of polyester shrink shrink blended yarn Download PDF

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Publication number
KR940014983A
KR940014983A KR1019920023989A KR920023989A KR940014983A KR 940014983 A KR940014983 A KR 940014983A KR 1019920023989 A KR1019920023989 A KR 1019920023989A KR 920023989 A KR920023989 A KR 920023989A KR 940014983 A KR940014983 A KR 940014983A
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KR
South Korea
Prior art keywords
yarn
shrink
thread
blended yarn
manufacturing
Prior art date
Application number
KR1019920023989A
Other languages
Korean (ko)
Other versions
KR940011306B1 (en
Inventor
김병동
백승천
김근열
정재당
Original Assignee
하기주
주식회사 코오롱
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Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019920023989A priority Critical patent/KR940011306B1/en
Publication of KR940014983A publication Critical patent/KR940014983A/en
Application granted granted Critical
Publication of KR940011306B1 publication Critical patent/KR940011306B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

본 발명은 폴리에스터 이수축혼섬사의 제조방법에 관한 것임.The present invention relates to a method for producing polyester biaxially blended yarn.

종래의 이수축혼섬사는 비등수수축율이 다른 2종의 미연신사를 제조한 다음에 상기 미연신사를 합사연신하는 방법으로 제조하였으므로 공정이 복잡하고 제조원자가 높은 결점이 있었다.Conventional di-shrink blended yarn was manufactured by a method in which two unstretched yarns having different boiling shrinkage ratios were manufactured and then ply-stretched the unstretched yarns, resulting in a complicated process and high manufacturing atoms.

본 발명은 1단계 공정으로 폴리에스터 이수축혼섬사를 제조하되, 용융방사된 폴리에스터 미연신사를 제1사조와 제2사조로 구분하여서 제1사조는 이후의 연신공정에서 연신비가 적게하고, 제2사조는 연신비가 크게 한 다음 상기 2종의 사조를 공기교락시켜 제조하는 방법임.The present invention is to prepare a polyester biaxially blended yarn in a one-step process, the melt-spun polyester undrawn yarn is divided into a first thread and a second thread, the first thread has a low draw ratio in the subsequent stretching process, the second yarn Yarn thread is a method of manufacturing by increasing the draw ratio and then air drift the two types of yarn.

본 발명으로 제조된 이수축혼섬사는 천연섬유대용 소재로 활용될 수 있다.Di-shrink blended yarn produced by the present invention can be utilized as a natural fiber substitute material.

Description

폴리에스터 이수축혼섬사의 제조방법Manufacturing method of polyester shrink shrink blended yarn

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

Claims (2)

폴리에스터 폴리머를 방사하고 오일링한 후 연신, 권취하는 통상의 방법에 있어서, 오일링된 사조를 다음의 조건에 따라 연신비가 서로 다르게 제1고뎃롤러와 제2고뎃롤러 사이에서 제1사조를 연신하고, 또 제1고뎃롤러와 제3고뎃롤러 사이에서 제2사조를 연신한 다음, 상기 제1사조와 제2사조를 교락처리한 후 권취함을 특징으로 하는 폴리에스터 이수축혼섬사의 제조방법.In a conventional method of spinning, oiling, stretching, and winding a polyester polymer, the first thread is stretched between the first gourd roller and the second gourd roller with different draw ratios according to the following conditions. And stretching the second yarn between the first goth roller and the third goth roller, and then winding the first yarn and the second yarn after entanglement treatment. 다 음next 제1사조의 연신비 : 1~6%Drawing ratio of Article 1: 1 ~ 6% 제2사조의 연신비 : 5~10%Drawing ratio of Article 2: 5 ~ 10% 제3사조의 연신비-제1사조의 연신비 : 3~5%Drawing ratio of Article 3-Drawing ratio of Article 1: 3 ~ 5% 제1항에 있어서, 제2고뎃롤러와 제3고뎃롤러의 온도를 100~200℃로 함을 특징으로 하는 폴리에스터 이수축혼섬사의 제조방법.The method of claim 1, wherein the temperature of the second gourd roller and the third gourd roller is set to 100 to 200 ° C. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920023989A 1992-12-11 1992-12-11 Process for preparing polyester mixied yarn of different shringkage KR940011306B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920023989A KR940011306B1 (en) 1992-12-11 1992-12-11 Process for preparing polyester mixied yarn of different shringkage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920023989A KR940011306B1 (en) 1992-12-11 1992-12-11 Process for preparing polyester mixied yarn of different shringkage

Publications (2)

Publication Number Publication Date
KR940014983A true KR940014983A (en) 1994-07-19
KR940011306B1 KR940011306B1 (en) 1994-12-05

Family

ID=19345301

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920023989A KR940011306B1 (en) 1992-12-11 1992-12-11 Process for preparing polyester mixied yarn of different shringkage

Country Status (1)

Country Link
KR (1) KR940011306B1 (en)

Also Published As

Publication number Publication date
KR940011306B1 (en) 1994-12-05

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