KR930013242A - Manufacturing method of polyester fiber - Google Patents

Manufacturing method of polyester fiber Download PDF

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Publication number
KR930013242A
KR930013242A KR1019910023655A KR910023655A KR930013242A KR 930013242 A KR930013242 A KR 930013242A KR 1019910023655 A KR1019910023655 A KR 1019910023655A KR 910023655 A KR910023655 A KR 910023655A KR 930013242 A KR930013242 A KR 930013242A
Authority
KR
South Korea
Prior art keywords
cooling
delay
heating
cooling section
spinneret
Prior art date
Application number
KR1019910023655A
Other languages
Korean (ko)
Other versions
KR970010695B1 (en
Inventor
박종식
송기철
Original Assignee
공정곤
동양나이론 주식회사
배 도
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.)
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Publication date
Application filed by 공정곤, 동양나이론 주식회사, 배 도, 동양폴리에스터 주식회사 filed Critical 공정곤
Priority to KR1019910023655A priority Critical patent/KR970010695B1/en
Publication of KR930013242A publication Critical patent/KR930013242A/en
Application granted granted Critical
Publication of KR970010695B1 publication Critical patent/KR970010695B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

내용 없음No content

Description

폴리에스터 섬유의 제조방법Method for producing polyester fiber

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

방사구금, (가열)지연냉각부, 원형냉각장치 및 배기장치가 설치된 원형냉각부 직하의 스핀-튜브를 위에서부터 순차적으로 배치한 폴리에스터 용융방사장치를 사용하여 5, 500m/분 이상의 방사속도로 폴리에스터 섬유를 제조함에 있어서, (가열)지연냉각부의 조건 A와 원형냉각장치 직하의 스핀-튜브상 배기위치(냉각부 직하로부터의 거리) L이 다음 관계식을 만족하도록 하고, 또 (가열)지연냉각부의 조건 A가 0.7∼1.0이 만족되도록 함을 특징으로 하는 폴리에스터 섬유의 제조방법.Spinning tube directly below the circular cooling section equipped with spinneret, (heating) delay cooling unit, circular cooling unit, and exhaust system was used at a spinning speed of 5,500m / min. In the production of polyester fibers, the condition A of the (heating) delay cooling section and the exhaust position L on the spin-tube (distance from directly below the cooling section) L directly under the circular cooling system satisfy the following relation, and the (heating) delay A method for producing a polyester fiber, wherein condition A of the cooling section satisfies 0.7 to 1.0. 다 음next 지연냉각부의 조건 A = [(H/300mm+(T-275)/30℃)/2]1/2 Condition A of delayed cooling section A = [(H / 300mm + (T-275) / 30 ℃) / 2] 1/2 단, H : 방사구금직하 지연냉각부의 길이, 0H300mmWhere H is the length of the spinneret underneath the cooling part, 0 H 300 mm T : 방사구금직하 지연냉각부의 가열온도, 275℃T305℃T: Heating temperature of spinneret directly below delay cooling part, 275 ℃ T 305 ℃ 배기위치(L) =(1-A) ×스핀튜브의 길이±30cmExhaust position (L) = (1-A) x length of spin tube ± 30 cm ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910023655A 1991-12-20 1991-12-20 Manufacturing method of polyester fiber KR970010695B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910023655A KR970010695B1 (en) 1991-12-20 1991-12-20 Manufacturing method of polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910023655A KR970010695B1 (en) 1991-12-20 1991-12-20 Manufacturing method of polyester fiber

Publications (2)

Publication Number Publication Date
KR930013242A true KR930013242A (en) 1993-07-21
KR970010695B1 KR970010695B1 (en) 1997-06-30

Family

ID=19325351

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910023655A KR970010695B1 (en) 1991-12-20 1991-12-20 Manufacturing method of polyester fiber

Country Status (1)

Country Link
KR (1) KR970010695B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010111184A (en) * 2000-06-08 2001-12-17 조 정 래 A manufacture of polytrimethylenetelephtalate fiber
KR100523809B1 (en) * 2000-10-06 2005-10-25 주식회사 효성 Preparation of Polyester Fiber
KR100853116B1 (en) * 2002-05-16 2008-08-21 주식회사 코오롱 A high strength polyamide 66 multi filament with excellent heat-stability, and a process of preparing for the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010111184A (en) * 2000-06-08 2001-12-17 조 정 래 A manufacture of polytrimethylenetelephtalate fiber
KR100523809B1 (en) * 2000-10-06 2005-10-25 주식회사 효성 Preparation of Polyester Fiber
KR100853116B1 (en) * 2002-05-16 2008-08-21 주식회사 코오롱 A high strength polyamide 66 multi filament with excellent heat-stability, and a process of preparing for the same

Also Published As

Publication number Publication date
KR970010695B1 (en) 1997-06-30

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