KR930023498A - Method for producing polyester fiber - Google Patents

Method for producing polyester fiber Download PDF

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Publication number
KR930023498A
KR930023498A KR1019920008150A KR920008150A KR930023498A KR 930023498 A KR930023498 A KR 930023498A KR 1019920008150 A KR1019920008150 A KR 1019920008150A KR 920008150 A KR920008150 A KR 920008150A KR 930023498 A KR930023498 A KR 930023498A
Authority
KR
South Korea
Prior art keywords
polyester fiber
drawn yarn
present
producing polyester
heat
Prior art date
Application number
KR1019920008150A
Other languages
Korean (ko)
Other versions
KR950002804B1 (en
Inventor
하명직
주도홍
김덕환
Original Assignee
하기주
주식회사 코오롱
Filing date
Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019920008150A priority Critical patent/KR950002804B1/en
Priority claimed from KR1019920008150A external-priority patent/KR950002804B1/en
Publication of KR930023498A publication Critical patent/KR930023498A/en
Application granted granted Critical
Publication of KR950002804B1 publication Critical patent/KR950002804B1/en

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Abstract

본 발명은 5000 m/min 이하의 방사속도로 폴리에스테르 연신사를 한 공정으로 제조함에 있어서, 냉각실의 길이를 종래보다 짧게 400∼500mm로 하며, 열파이프를 통과시키며 그리고 상온의 제1고뎃롤러와 이것과 같은 속도의 가열 제2고뎃롤러에서 열고정시킴으로서 종래처럼 별도의 연신을 하지 않고도 우수한 물성의 연신사를 제조할수 있는 방법이다.The present invention is to produce a polyester drawn yarn in one process at a spinning speed of 5000 m / min or less, the length of the cooling chamber to 400 ~ 500mm shorter than before, through the heat pipe and the first high temperature roller at room temperature By heat-setting in the second heating roller at the same speed as this, it is a method of producing a drawn yarn of excellent physical properties without a separate drawing as in the prior art.

또 본 발명은 별도로 연신을 하지 않기 때문에 제1,2고뎃롤러의 간격을 줄일 수 있어서 제조장치의 설치공간을 줄일 수 있는 잇점이 있다.In addition, since the present invention does not stretch separately, the interval between the first and second gourd rollers can be reduced, thereby reducing the installation space of the manufacturing apparatus.

Description

폴리에스테르 섬유의 제조방법Method for producing polyester fiber

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

제1도는 본 발명의 공정개략도1 is a process schematic diagram of the present invention

Claims (1)

폴리에스테르사를 5000 m/min 이하의 방사속도로 제조함에 있어서, 길이가 400∼500mm인 냉각실에서 냉각 시키며, 온도가 200∼300℃의 제2고뎃롤러에서 열고정시킴을 특징으로 하는 폴리에스테르사의 제조방법.In producing a polyester yarn at a spinning speed of 5000 m / min or less, the polyester is cooled in a cooling chamber having a length of 400 to 500 mm and heat-set in a second high speed roller having a temperature of 200 to 300 ° C. Manufacturing method of the company. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920008150A 1992-05-14 1992-05-14 Process for manufacturing polyester fiber KR950002804B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920008150A KR950002804B1 (en) 1992-05-14 1992-05-14 Process for manufacturing polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920008150A KR950002804B1 (en) 1992-05-14 1992-05-14 Process for manufacturing polyester fiber

Publications (2)

Publication Number Publication Date
KR930023498A true KR930023498A (en) 1993-12-18
KR950002804B1 KR950002804B1 (en) 1995-03-27

Family

ID=19333075

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920008150A KR950002804B1 (en) 1992-05-14 1992-05-14 Process for manufacturing polyester fiber

Country Status (1)

Country Link
KR (1) KR950002804B1 (en)

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