KR860001907A - 방향족 폴리아미드 필라멘트의 개량된 방사법 - Google Patents

방향족 폴리아미드 필라멘트의 개량된 방사법 Download PDF

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Publication number
KR860001907A
KR860001907A KR1019850005718A KR850005718A KR860001907A KR 860001907 A KR860001907 A KR 860001907A KR 1019850005718 A KR1019850005718 A KR 1019850005718A KR 850005718 A KR850005718 A KR 850005718A KR 860001907 A KR860001907 A KR 860001907A
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South Korea
Prior art keywords
solution
extruded
coagulant
anisotropic
spinneret plate
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KR1019850005718A
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English (en)
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KR870001384B1 (ko
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제이알 죠지 케니스 루이스
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도날드 에이.호에스
이.아이.듀퐁드 네모아 앤드 캄파니
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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
    • 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
    • D01D5/06—Wet spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Polyamides (AREA)

Abstract

내용 없음

Description

방향족 폴리아미드 필라멘트의 개량된 방사법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법을 수행하기에 적합한 장치의 사시도.
제2도는 방사용액 분배팩의 한측면을 나타내는 사시도.
제2a도는 분배팩의 다른 측면을 나타내는 사시도.

Claims (15)

  1. (a) 방사구플레이트에 위치한 다수개의 거의 균일한 크기의 구공 각각에 98.0내지 100.2%황산 100ml중에 적어도 30g의 폴리아미드로 형성시킨 이방성용액을 거의 균일한 량으로 공급하고, (b) 상기 이 방성용액을 하나의 수직경사군을 형성하는 상기 다수개의 구공을 통하여 하방으로압출시킨 다음 비응고액의 거의 균일한 두께층을 통하여 수직하방으로 압출시키고, (c) 상기 압출된 이방성용액이 비응고액층을 통과한 후 상기 압출된 이방성용액을 중력-가속화 및 자유-낙하응고액중에 수직하방으로 통과시켜 응고시킴을 특징으로 하여, 동일 축방향으로 또는 평형하게 또한 반대방향으로 쇄연장결합 및 적어도 4.0의 고유점도를 갖는 다수개의 고-강력, 고-모듈러스 방향족 폴리아미드 필라멘트를 동시에 제조하는 방법.
  2. 제1항에 있어서, 압출된 이방성용액이 응고액의 낙수 쇼울더(shoulder)지점에서 중력-가속화 및 자유-낙하응고액을 통과하는 방법.
  3. 제1항에 있어서, 용액이 하방향으로 압출되는 하나의 수직경사군이 평면배열인 방법.
  4. 제1항에 있어서, 용액이 하방향으로 압출되는 하나의 수직경사군이 유연한 굴곡실린더형 배열인 방법.
  5. 제4항에 있어서, 유연한 굴곡실린더형 배열이 원으로 한정되는 방법.
  6. 제1항에 있어서, 응고된 생성물이 교란되지 않는 방법으로 적용된 추가의 액과 접촉되는 방법.
  7. 제6항에 있어서, 응고액 및 추가의 액 모두 수용액을 함유하는 방법.
  8. 제1항에 있어서, 방사구플레이트의 구공이 일직선배열로 존재하는 방법.
  9. 제1항에 있어서, 방사구플레이트의 구공이 몇개, 바람직하게는 2개의, 밀집되게 위치한, 지그재그형 직선배열로 존재하는 방법.
  10. 제1항에 있어서, 방사구플레이트의 구공이 몇개, 바람직하게는 2개의, 밀집되게 배열된, 지그재그형 배열로 존재하는 방법.
  11. 제8항에 있어서, 방사구의 구공이 그룹으로 존재하고 이 그룹은 그룹의 개개구공에서보다 더 떨어져 위치하는 방법.
  12. 제1항에 있어서, 폴리아미드가 폴리(p-페닐테레프탈아미드)이고, 이방성용액이 약 80℃에서 압출되고, 응고용액이 약 10℃ 미만의 온도로 있는 방법.
  13. 제1항에 있어서, 비응고액이 공기이고, 비응고액의 층이 약 10mm 미만의 두께를 갖는 방법.
  14. 제1항에 있어서, 응고된 생성물이 300m/분을 초과하는 속도로 처리되는 방법.
  15. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850005718A 1984-08-09 1985-08-08 방향족 폴리아미드 필라멘트의 개량된 방사법 KR870001384B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US639084 1984-08-09
US06/639,084 US4869860A (en) 1984-08-09 1984-08-09 Spinning process for aromatic polyamide filaments
US639.084 1984-08-09

Publications (2)

Publication Number Publication Date
KR860001907A true KR860001907A (ko) 1986-03-24
KR870001384B1 KR870001384B1 (ko) 1987-07-24

Family

ID=24562673

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005718A KR870001384B1 (ko) 1984-08-09 1985-08-08 방향족 폴리아미드 필라멘트의 개량된 방사법

Country Status (15)

Country Link
US (1) US4869860A (ko)
EP (1) EP0172001B1 (ko)
JP (1) JPS6147814A (ko)
KR (1) KR870001384B1 (ko)
AT (1) ATE41037T1 (ko)
AU (1) AU570129B2 (ko)
BR (1) BR8503741A (ko)
CA (1) CA1254358A (ko)
DE (1) DE3568461D1 (ko)
DK (1) DK361485A (ko)
ES (1) ES8605305A1 (ko)
GR (1) GR851942B (ko)
IN (1) IN164335B (ko)
PT (1) PT80928B (ko)
ZA (1) ZA856003B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100300915B1 (ko) * 1999-07-24 2001-09-22 조민호 탄성사의 제조방법

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62250218A (ja) * 1986-04-19 1987-10-31 Asahi Chem Ind Co Ltd ポリ−パラフエニレンテレフタルアミド系繊維の製造法
US4898704A (en) * 1988-08-30 1990-02-06 E. I. Du Pont De Nemours & Co. Coagulating process for filaments
JPH04343531A (ja) * 1991-05-21 1992-11-30 Matsushita Electric Ind Co Ltd 自動車電話装置
DE19512053C1 (de) * 1995-03-31 1996-10-24 Akzo Nobel Nv Verfahren zum Herstellen von cellulosischen Fasern
US5945054A (en) * 1995-10-24 1999-08-31 Akzo Nobel N.V. Process for manufacturing filaments from an optically anisotropic spinning solution
DE10037922A1 (de) * 2000-08-03 2002-02-28 Zimmer Ag Verfahren und Vorrichtung zum Extrudieren eines Endlosformkörpers
DE10037923A1 (de) * 2000-08-03 2001-03-29 Zimmer Ag Verfahren und Vorrichtung zur Herstellung von Endlosformkörpern
DE10200406A1 (de) * 2002-01-08 2003-07-24 Zimmer Ag Spinnvorrichtung und -verfahren mit turbulenter Kühlbeblasung
DE10200405A1 (de) * 2002-01-08 2002-08-01 Zimmer Ag Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE10204381A1 (de) * 2002-01-28 2003-08-07 Zimmer Ag Ergonomische Spinnanlage
DE10206089A1 (de) * 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
DE10213007A1 (de) * 2002-03-22 2003-10-09 Zimmer Ag Verfahren und Vorrichtung zur Regelung des Raumklimas bei einem Spinnprozess
DE10223268B4 (de) * 2002-05-24 2006-06-01 Zimmer Ag Benetzungseinrichtung und Spinnanlage mit Benetzungseinrichtung
DE10314878A1 (de) * 2003-04-01 2004-10-28 Zimmer Ag Verfahren und Vorrichtung zur Herstellung nachverstreckter Cellulose-Spinnfäden
DE102004024029A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren und -Vorrichtung mit Steuerung des Metallionen-Gehalts
DE102004024030A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer
DE102004024028B4 (de) * 2004-05-13 2010-04-08 Lenzing Ag Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung
TWI337634B (en) * 2007-12-27 2011-02-21 Taiwan Textile Res Inst Apparatus and method for manufacturing nonwoven fabric
ATE539183T1 (de) * 2008-08-29 2012-01-15 Teijin Aramid Bv Verfahren zur herstellung mehrerer starker, aromatischer hochmodulus-polyamidfilamente
CN112793116A (zh) * 2020-12-15 2021-05-14 咸阳新德安新材料科技有限公司 一种大管径柔性复合高压输送管加工设备及工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324397A (en) * 1941-06-04 1943-07-13 Du Pont Method for production of continuous structures
US2581559A (en) * 1948-07-19 1952-01-08 Redding Mfg Company Inc Manufacture of filamentary articles
US3006027A (en) * 1958-06-27 1961-10-31 Spinnfaster Ag Method and apparatus for spinning and stretching viscose rayon
US3428289A (en) * 1966-09-01 1969-02-18 Du Pont Molding apparatus
CA944913A (en) * 1970-04-01 1974-04-09 Toray Industries, Inc. Apparatus and method for manufacturing continuous filaments from synthetic polymers
US3705227A (en) * 1971-01-13 1972-12-05 Du Pont Process and apparatus for quenching melt spun filaments
IL39187A (en) * 1971-04-28 1976-02-29 Du Pont Polyamide fibers and films and their preparation
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
US4078034A (en) * 1976-12-21 1978-03-07 E. I. Du Pont De Nemours And Company Air gage spinning process
US4261943A (en) * 1979-07-02 1981-04-14 Akzona Incorporated Process for surface treating cellulose products
US4340559A (en) * 1980-10-31 1982-07-20 E. I. Du Pont De Nemours And Company Spinning process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100300915B1 (ko) * 1999-07-24 2001-09-22 조민호 탄성사의 제조방법

Also Published As

Publication number Publication date
ATE41037T1 (de) 1989-03-15
AU570129B2 (en) 1988-03-03
EP0172001B1 (en) 1989-03-01
KR870001384B1 (ko) 1987-07-24
DK361485A (da) 1986-02-10
GR851942B (ko) 1985-12-10
US4869860A (en) 1989-09-26
BR8503741A (pt) 1986-05-13
JPS6147814A (ja) 1986-03-08
EP0172001A2 (en) 1986-02-19
PT80928A (en) 1985-09-01
PT80928B (en) 1987-06-02
IN164335B (ko) 1989-02-25
DK361485D0 (da) 1985-08-08
ES546013A0 (es) 1986-03-16
AU4582385A (en) 1986-02-13
ES8605305A1 (es) 1986-03-16
DE3568461D1 (en) 1989-04-06
CA1254358A (en) 1989-05-23
EP0172001A3 (en) 1986-07-02
ZA856003B (en) 1987-04-29
JPS6252047B2 (ko) 1987-11-04

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