KR940002378A - Manufacturing method of polyester ultra fine multifilament yarn - Google Patents
Manufacturing method of polyester ultra fine multifilament yarn Download PDFInfo
- Publication number
- KR940002378A KR940002378A KR1019920011853A KR920011853A KR940002378A KR 940002378 A KR940002378 A KR 940002378A KR 1019920011853 A KR1019920011853 A KR 1019920011853A KR 920011853 A KR920011853 A KR 920011853A KR 940002378 A KR940002378 A KR 940002378A
- Authority
- KR
- South Korea
- Prior art keywords
- yarn
- groups
- manufacturing
- spinnerets
- multifilament yarn
- Prior art date
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
본 발명은 폴리에스터 극세 멀티필라멘트사를 제조할 때 우수한 균제도를 가진 사를 안정적인 작업석으로 제조할 수 있도록 하는 제조방법이다.The present invention is a manufacturing method for producing a stable working stone of a yarn having an excellent leveling agent when producing a polyester ultra-fine multifilament yarn.
본 발명은 방출사조의 양측에서 0.2∼0.5m/분의 속도로 냉각공기를 취출하여 냉각하면서 단사섬도가 0.5데니어 이하인 극세사를 제조함에 있어서 특수한 방사노즐을 사용함을 특징으로 한다.The present invention is characterized by the use of a special spinning nozzle in the production of microfibers having a single yarn fineness of 0.5 denier or less while cooling by extracting cooling air at a rate of 0.2 to 0.5 m / min from both sides of the discharge yarn.
본 발명에 사용되는 방사노즐은 방사공이 2개의 군으로 나뉘어져 있으며, 각 군내에서 방사공은 격자상으로 배열되어 있으며 또 각 군간의 간격이 다음 식을 만족한다.The spinneret used in the present invention is divided into two groups of spinnerets, and spinnerets are arranged in a lattice in each group, and the intervals between the groups satisfy the following equation.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에서 채택한 제조장치의 개략도,1 is a schematic view of the manufacturing apparatus adopted in the present invention,
제2도는 종래의 방법에서 채택한 제조장치의 개략도,2 is a schematic view of a manufacturing apparatus adopted in the conventional method,
제3도는 종래의 방법에서 채택한 또 다른 제조장치의 개략도.3 is a schematic diagram of another manufacturing apparatus adopted in the conventional method.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920011853A KR940002378A (en) | 1992-07-03 | 1992-07-03 | Manufacturing method of polyester ultra fine multifilament yarn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920011853A KR940002378A (en) | 1992-07-03 | 1992-07-03 | Manufacturing method of polyester ultra fine multifilament yarn |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940002378A true KR940002378A (en) | 1994-02-17 |
Family
ID=67296799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920011853A KR940002378A (en) | 1992-07-03 | 1992-07-03 | Manufacturing method of polyester ultra fine multifilament yarn |
Country Status (1)
Country | Link |
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KR (1) | KR940002378A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100227161B1 (en) * | 1995-03-09 | 1999-10-15 | 구광시 | The method of preparing a polyester different shrinkage mixing yarn |
-
1992
- 1992-07-03 KR KR1019920011853A patent/KR940002378A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100227161B1 (en) * | 1995-03-09 | 1999-10-15 | 구광시 | The method of preparing a polyester different shrinkage mixing yarn |
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