KR930023498A - Method for producing polyester fiber - Google Patents
Method for producing polyester fiber Download PDFInfo
- 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
Links
- 229920000728 polyester Polymers 0.000 title claims abstract 4
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- 239000000835 fiber Substances 0.000 title 1
- 238000001816 cooling Methods 0.000 claims abstract 2
- 238000009987 spinning Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 abstract description 2
- 241000219122 Cucurbita Species 0.000 abstract 1
- 235000009852 Cucurbita pepo Nutrition 0.000 abstract 1
- 238000009998 heat setting Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
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
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)
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) |
-
1992
- 1992-05-14 KR KR1019920008150A patent/KR950002804B1/en not_active IP Right Cessation
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