KR940002378A - Manufacturing method of polyester ultra fine multifilament yarn - Google Patents

Manufacturing method of polyester ultra fine multifilament yarn Download PDF

Info

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
Application number
KR1019920011853A
Other languages
Korean (ko)
Inventor
김우섭
박종식
박승주
Original Assignee
공정곤
동양나이론 주식회사
배도
동양폴리에스터주식회사
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 공정곤, 동양나이론 주식회사, 배도, 동양폴리에스터주식회사 filed Critical 공정곤
Priority to KR1019920011853A priority Critical patent/KR940002378A/en
Publication of KR940002378A publication Critical patent/KR940002378A/en

Links

Landscapes

  • 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

폴리에스터 극세 멀티필라멘트사의 제조방법Manufacturing method of polyester ultra fine multifilament yarn

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)

방사공들이 2개의 군을 나누어져 있고, 상기 방사공들은 각 군내에서 일정간격으로 격자상으로 배열되어 있으며, 또 군 간의 간격(d)이 다음식을 만족하는 방사노즐을 사용하여 방사함을 특징으로 하는 폴리에스터극세 멀티필라멘트사의 제조방법.The spinnerets are divided into two groups, and the spinnerets are arranged in a grid at regular intervals in each group, and the spacing (d) between groups is radiated using a spinneret satisfying the following equation. Method for producing a polyester ultrafine multifilament yarn. 다음 S×0.05〈d〈S×0.15 단,d:군간 간격(mm) S:냉각공기의취출속도(m/분)Next S × 0.05 <d <S × 0.15 However, d: Interval between groups (mm) S: Blowing-out speed of cooling air (m / min) 제1항에서,냉각공기를 사조의 양쪽면에서 취출하고 그 속도가 0.2-O5m/분 인 것을 특징으로 하는 폴리에스터 극세멀티필라멘트사의 제조방법.The method of claim 1, wherein the cooling air is blown out from both sides of the yarn, and the speed is 0.2-O5 m / min. 제1항에서, 방사공수가 100이상인 방사노즐을 사용하고 단사섬도가 0.5데니어 이하가 되도록 제조함을 특징으로 하는 폴리에스터 극세멀티필라멘트사의 제조방법.[Claim 2] The method of claim 1, wherein a spinning nozzle having a spinneret of 100 or more is used and the single yarn fineness is 0.5 denier or less. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920011853A 1992-07-03 1992-07-03 Manufacturing method of polyester ultra fine multifilament yarn KR940002378A (en)

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
KR (1) KR940002378A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
GB1335216A (en) Process and apparatus for the manufacture of webs of non-woven fibrous material from melt-spun monofilaments
ATE334239T1 (en) FINE DENIER POLYTRIMETHYLENE TEREPHTHALATE FIBERS
KR940002378A (en) Manufacturing method of polyester ultra fine multifilament yarn
JP3117713B2 (en) Filament dispersion device
TW371678B (en) A spinnerette, jet assembly and spinning cell for the production of lyocell filaments and method of spinning lyocell filaments apparatus and method for spinning lyocell filament
JPS5263418A (en) Spinning process of combined thermoplastic filament yarns
JPS5522012A (en) Production of false-twisting yarn
JPS54156814A (en) Manufacture of ultra-fine fibers
JPS5584408A (en) Melt-spinning
JPS5291916A (en) Melt spinning of polyester
KR0130632B1 (en) Mixing yarn device of thermoplastic synthetic filament
JPS54138621A (en) Spinning of polyarylate
JPS551338A (en) Ultrafine continuous filament of thermoplastic polymer
GB830910A (en) Improvements in or relating to synthetic fibres
JPH07189026A (en) Production of polyester fiber
JPS54151611A (en) Production of ultra-fine multifilament yarns
JPS5530401A (en) Production of special modified cross-section multifilament yarn
JPH04174753A (en) Nonwoven filament cloth
KR970027378A (en) Manufacturing method of polyester ultra fine multifilament yarn
JPS56140114A (en) Preparation of polyester multifilament yarn having different shrinkage
JPS5590609A (en) Melt spinning of ultrafine multifilament yarn
KR940007237A (en) Manufacturing method of microfiber with excellent leveling system
KR930016574A (en) Manufacturing method of ultra fine multifilament company
JP2790567B2 (en) Spinneret
KR910004691B1 (en) Spinning nozzle for lumen multi-filaments

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination