AU613787B2 - Improved coagulating process for filaments - Google Patents

Improved coagulating process for filaments Download PDF

Info

Publication number
AU613787B2
AU613787B2 AU40850/89A AU4085089A AU613787B2 AU 613787 B2 AU613787 B2 AU 613787B2 AU 40850/89 A AU40850/89 A AU 40850/89A AU 4085089 A AU4085089 A AU 4085089A AU 613787 B2 AU613787 B2 AU 613787B2
Authority
AU
Australia
Prior art keywords
filaments
spinneret
warp
coagulating
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU40850/89A
Other languages
English (en)
Other versions
AU4085089A (en
Inventor
David Wilson Luckey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU4085089A publication Critical patent/AU4085089A/en
Application granted granted Critical
Publication of AU613787B2 publication Critical patent/AU613787B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

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
    • D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
AU40850/89A 1988-08-30 1989-08-29 Improved coagulating process for filaments Expired AU613787B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/238,109 US4898704A (en) 1988-08-30 1988-08-30 Coagulating process for filaments
US238109 1988-08-30

Publications (2)

Publication Number Publication Date
AU4085089A AU4085089A (en) 1990-03-08
AU613787B2 true AU613787B2 (en) 1991-08-08

Family

ID=22896543

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40850/89A Expired AU613787B2 (en) 1988-08-30 1989-08-29 Improved coagulating process for filaments

Country Status (19)

Country Link
US (2) US4898704A (2)
EP (1) EP0357017B1 (2)
JP (1) JPH02104710A (2)
KR (1) KR920006357B1 (2)
CN (1) CN1018268B (2)
AR (1) AR241813A1 (2)
AT (1) ATE95847T1 (2)
AU (1) AU613787B2 (2)
BR (1) BR8904338A (2)
CA (1) CA1331078C (2)
DE (1) DE68909868T2 (2)
DK (1) DK425089A (2)
IL (1) IL91461A0 (2)
MX (1) MX166561B (2)
NZ (1) NZ230453A (2)
PT (1) PT91585B (2)
RU (1) RU2041300C1 (2)
TR (1) TR24328A (2)
ZA (1) ZA896642B (2)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366362A (en) * 1989-12-22 1994-11-22 The United States Of America As Represented By The Secretary Of The Air Froce Apparatus for extruding a single aromatic heterocyclic polymeric fiber
DE4130860A1 (de) * 1991-09-17 1993-03-18 Akzo Nv Verfahren zum behandeln von faeden mit fluessigkeit
US5330698A (en) * 1993-04-19 1994-07-19 E. I. Du Pont De Nemours And Company Process for making high elongation PPD-T fibers
ATA239194A (de) * 1994-12-22 1996-02-15 Chemiefaser Lenzing Ag Vorrichtung zur durchführung eines trocken-/nassspinnverfahrens
US5984655A (en) * 1994-12-22 1999-11-16 Lenzing Aktiengesellschaft Spinning process and apparatus
TW353115B (en) * 1995-12-21 1999-02-21 Courtaulds Fibres Holdings Ltd Method of making lyocell filaments; method of manufacture of a cellulose filament from a solution of cellulose in an amine oxide solvent
KR100431679B1 (ko) * 1996-10-25 2004-05-17 이 아이 듀폰 디 네모아 앤드 캄파니 고강도 아라미드 섬유의 제조 방법
US5853640A (en) * 1997-10-14 1998-12-29 E. I. Du Pont De Nemours And Company Process for making high tenacity aramid fibers
ID22211A (id) * 1997-02-27 1999-09-16 Asahi Chemical Ind Barang poliuretanurea berbentuk kontinyu dan proses pembuatannya
DE10023391A1 (de) * 2000-05-12 2001-03-15 Lurgi Zimmer Ag Verfahren und Vorrichtung zur zugspannungsfreien Förderung von Endlosformkörpern
DE10037922A1 (de) * 2000-08-03 2002-02-28 Zimmer Ag Verfahren und Vorrichtung zum Extrudieren eines Endlosformkörpers
EP1899511B1 (en) * 2005-07-06 2012-10-10 Kolon Industries, Inc. Method of manufacturing of aromatic polyamide filament
TWI310414B (en) * 2007-01-09 2009-06-01 Oriental Inst Technology Dna falsity-proof fiber and manufacturing method thereof
CN102644127A (zh) * 2008-03-31 2012-08-22 可隆工业株式会社 对位芳族聚酰胺纤维
JP5441275B2 (ja) * 2008-08-29 2014-03-12 テイジン・アラミド・ビー．ブイ． 複数の高強度、高モジュラス芳香族ポリアミドフィラメントの製造方法
US9752256B2 (en) 2014-07-31 2017-09-05 E I Du Pont De Nemours And Company Process for making a yarn having improved strength retention and yarn made thereby
JP7472550B2 (ja) * 2020-03-05 2024-04-23 東レ株式会社 溶液紡糸口金
CN112575396B (zh) * 2020-12-22 2022-06-28 南通新帝克单丝科技股份有限公司 一种高dpf聚酯工业丝及其生产方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298565A (en) * 1980-02-12 1981-11-03 E. I. Du Pont De Nemours And Company Spinning process
US4340559A (en) * 1980-10-31 1982-07-20 E. I. Du Pont De Nemours And Company Spinning process
US4702876A (en) * 1984-07-11 1987-10-27 Akzo N.V. Variable-aperture process for the manufacture of filaments from aromatic polyamides

Family Cites Families (9)

* 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
US3061402A (en) * 1960-11-15 1962-10-30 Dow Chemical Co Wet spinning synthetic fibers
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
US3833438A (en) * 1972-08-30 1974-09-03 Asahi Chemical Ind Process for the manufacture of a non-woven web of continuous filaments through the wet stretch spinning method
SU621457A1 (ru) * 1976-02-26 1978-08-30 Сибирский Металлургический Институт Имени Серго Орджоникидзе Устройство дл распылени металлических расплавов
JPS609124B2 (ja) * 1977-07-29 1985-03-08 東レ株式会社 繊維状物の湿式製造法
US4869860A (en) * 1984-08-09 1989-09-26 E. I. Du Pont De Nemours And Company Spinning process for aromatic polyamide filaments
JPS61102413A (ja) * 1984-10-19 1986-05-21 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方法
JPS6297913A (ja) * 1985-10-22 1987-05-07 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方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298565A (en) * 1980-02-12 1981-11-03 E. I. Du Pont De Nemours And Company Spinning process
US4340559A (en) * 1980-10-31 1982-07-20 E. I. Du Pont De Nemours And Company Spinning process
US4702876A (en) * 1984-07-11 1987-10-27 Akzo N.V. Variable-aperture process for the manufacture of filaments from aromatic polyamides

Also Published As

Publication number Publication date
CA1331078C (en) 1994-08-02
BR8904338A (pt) 1990-04-17
US4898704A (en) 1990-02-06
PT91585B (pt) 1995-05-31
EP0357017A3 (en) 1990-06-20
MX166561B (es) 1993-01-18
JPH02104710A (ja) 1990-04-17
AU4085089A (en) 1990-03-08
NZ230453A (en) 1990-12-21
KR920006357B1 (ko) 1992-08-03
TR24328A (tr) 1991-09-13
CN1040637A (zh) 1990-03-21
DE68909868T2 (de) 1994-05-19
US4971539A (en) 1990-11-20
JPH0359161B2 (2) 1991-09-09
AR241813A1 (es) 1992-12-30
DE68909868D1 (de) 1993-11-18
DK425089A (da) 1990-03-01
EP0357017A2 (en) 1990-03-07
CN1018268B (zh) 1992-09-16
ATE95847T1 (de) 1993-10-15
DK425089D0 (da) 1989-08-29
EP0357017B1 (en) 1993-10-13
IL91461A0 (en) 1990-04-29
RU2041300C1 (ru) 1995-08-09
KR900003436A (ko) 1990-03-26
ZA896642B (en) 1991-04-24
PT91585A (pt) 1990-03-08

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