KR940007237A - Manufacturing method of microfiber with excellent leveling system - Google Patents

Manufacturing method of microfiber with excellent leveling system Download PDF

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Publication number
KR940007237A
KR940007237A KR1019920015834A KR920015834A KR940007237A KR 940007237 A KR940007237 A KR 940007237A KR 1019920015834 A KR1019920015834 A KR 1019920015834A KR 920015834 A KR920015834 A KR 920015834A KR 940007237 A KR940007237 A KR 940007237A
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KR
South Korea
Prior art keywords
spinneret
diameter
microfiber
polyester multifilament
under
Prior art date
Application number
KR1019920015834A
Other languages
Korean (ko)
Inventor
김우섭
박종식
정진태
Original Assignee
구창남
동양나이론 주식회사
배도
동양폴리에스터 주식회사
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 구창남, 동양나이론 주식회사, 배도, 동양폴리에스터 주식회사 filed Critical 구창남
Priority to KR1019920015834A priority Critical patent/KR940007237A/en
Publication of KR940007237A publication Critical patent/KR940007237A/en

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  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

본 발명은 섬도균제도가 양호한 폴리에스터 멀티 필라멘트 극세사의 제조방법으로 방사구금하 10 내지 20cm에 걸쳐 300∼500㎛의 다공평균크기를 갖는 극세다공여과재를 구비한 원통형의 냉각장치를 취부하여 0.3∼0.8m/sec로 균일한 냉풍을 용융방출 사조에 공급하고 방사구금하 20∼100cm 사이에 걸쳐 방사구금직경의 1.2∼1.5배의 직경을 갖는 원통형보호통을 설치하는 것으로 사의 균제도가 우수하여 방사작업성 및 염색균일성이 양호하게 된다.The present invention provides a method for producing a polyester multifilament microfiber with good fineness of microorganisms, and has a cylindrical cooling device having a microporous filter material having a pore average size of 300 to 500 μm over a spinneret of 10 to 20 cm. Supply uniform cold air at m / sec to molten yarn and install cylindrical protective tube with diameter of 1.2 ~ 1.5 times of spinneret diameter between 20 ~ 100cm under spinneret. Staining uniformity becomes good.

Description

균제도가 우수한 극세사의 제조방법Manufacturing method of microfiber with excellent leveling system

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

제1도는 본 발명의 방사라인 개략도,1 is a schematic diagram of the radiation line of the present invention,

제2도는 본 발명에서 원통형 냉각장치 부분의 확대 횡단면도,2 is an enlarged cross-sectional view of a cylindrical chiller section in the present invention,

제3도는 본 발명에서 보호통 부분의 확대 횡단면도이다.3 is an enlarged cross-sectional view of the protective barrel portion in the present invention.

Claims (1)

단사섬도 1.0 데니어 이하의 폴리에스터 멀티 필라멘트 극세사를 방사-연신방법에 의해 제조함에 있어서, 방사구금하 10 내지 20cm 사이에 걸쳐 원통형의 냉각장치를 취부하고, 300 내지 500㎛의 다공평균크기를 갖는 극세다공여과재를 통하여 0.3 내지 0.8m/sec의 균일한 냉풍을 공급하여 방출사조를 균일하게 냉각시키고, 방사구금하 20cm에서 100cm 사이에 걸쳐 방사구금 직경의 1.2 내지 1.5배의 직경을 갖는 원통형보호통을 설치하여 사조와 냉각풍과의 충돌에 의한 방사장력증가 및 공기의 와류를 방지시키는 것을 특징으로 하는 폴리에스터 멀티 필라멘트 극세사의 제조방법.In the production of polyester multifilament microfibers having a single yarn fineness of 1.0 denier or less by a spin-drawing method, a cylindrical cooling device is mounted between 10 and 20 cm under spinneret, and has a fine average size of 300 to 500 µm. By supplying a uniform cold air of 0.3 to 0.8m / sec through the porous filter material to uniformly cool the discharge thread, and install a cylindrical protective barrel having a diameter of 1.2 to 1.5 times the diameter of the spinneret over 20cm to 100cm under the spinneret Method for producing a polyester multifilament microfiber, characterized in that to prevent the increase of the radial tension due to the collision between the yarn and the cooling wind and the vortex of the air. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920015834A 1992-09-01 1992-09-01 Manufacturing method of microfiber with excellent leveling system KR940007237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920015834A KR940007237A (en) 1992-09-01 1992-09-01 Manufacturing method of microfiber with excellent leveling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920015834A KR940007237A (en) 1992-09-01 1992-09-01 Manufacturing method of microfiber with excellent leveling system

Publications (1)

Publication Number Publication Date
KR940007237A true KR940007237A (en) 1994-04-26

Family

ID=67148069

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920015834A KR940007237A (en) 1992-09-01 1992-09-01 Manufacturing method of microfiber with excellent leveling system

Country Status (1)

Country Link
KR (1) KR940007237A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030021619A (en) * 2001-09-07 2003-03-15 주식회사 효성 Manufacture of polyester fibre
KR100404542B1 (en) * 1996-07-19 2004-01-07 주식회사 효성생활산업 Method of manufacturing polyester microfiber
KR100406461B1 (en) * 1997-12-24 2004-07-16 가부시키가이샤 덴소 Electronic circuit apparatus and method for assembling the same
KR100454498B1 (en) * 1997-08-30 2005-06-17 주식회사 휴비스 Manufacturing method of polyester microfiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100404542B1 (en) * 1996-07-19 2004-01-07 주식회사 효성생활산업 Method of manufacturing polyester microfiber
KR100454498B1 (en) * 1997-08-30 2005-06-17 주식회사 휴비스 Manufacturing method of polyester microfiber
KR100406461B1 (en) * 1997-12-24 2004-07-16 가부시키가이샤 덴소 Electronic circuit apparatus and method for assembling the same
KR20030021619A (en) * 2001-09-07 2003-03-15 주식회사 효성 Manufacture of polyester fibre

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