AR241813A1 - Procedimiento y aparato para la produccion de filamentos a partir de una solucion de polimero. - Google Patents

Procedimiento y aparato para la produccion de filamentos a partir de una solucion de polimero.

Info

Publication number
AR241813A1
AR241813A1 AR89314781A AR31478189A AR241813A1 AR 241813 A1 AR241813 A1 AR 241813A1 AR 89314781 A AR89314781 A AR 89314781A AR 31478189 A AR31478189 A AR 31478189A AR 241813 A1 AR241813 A1 AR 241813A1
Authority
AR
Argentina
Prior art keywords
warp
speed
filaments
face
forming
Prior art date
Application number
AR89314781A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of AR241813A1 publication Critical patent/AR241813A1/es

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)

Abstract

PROCEDIMIENTO Y APARATO PARA LA PRODUCCION DE FILAMENTOS A PARTIR DE UN SOLUCION DE POLIMERO, EXTRUYENDO LA SOLUCION A TRAVES DE ABERTURAS DISPUESTAS LINEALMENTE EN UNA HILERA. COMPRENDE: FORMARUNA URDIMBRE VERTICAL DE FILAMENTOS QUE SE DESPLAZAN A UNA PRIMERA VELOCIDAD DESCENDENTE A TRAVES DE UN ESPACIO DE AIRE; Y FORMAR EN CHORROS LAMINAS OPUESTAS DE LIQUIDO COAGULADOR A UNA SEGUNDA VELOCIDAD DESDE CADA LADO DE LA URDIMBRE, EN UN ANGULO CON LA URDIMBRE, PARA QUE SE ENCUENTREN EN UNA LINEA COMUN A TRAVES DEL ANCHO DE LA URDIMBRE DEBAJO DE LA CARA DE LA HILERA; SIENDO CADA UNADE LAS LAMINAS DE LIQUIDO MAS ANCHAS QUE LA URDIMBRE EN LA LINEA COMUN Y TENIENDO LA SEGUNDA VELOCIDAD UNA COMPONENTE VERTICAL DESCENDENTE QUE ES MENOR QUE LA PRIMERA VELOCIDAD.
AR89314781A 1988-08-30 1989-08-29 Procedimiento y aparato para la produccion de filamentos a partir de una solucion de polimero. AR241813A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR241813A1 true AR241813A1 (es) 1992-12-30

Family

ID=22896543

Family Applications (1)

Application Number Title Priority Date Filing Date
AR89314781A AR241813A1 (es) 1988-08-30 1989-08-29 Procedimiento y aparato para la produccion de filamentos a partir de una solucion de polimero.

Country Status (19)

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

Families Citing this family (17)

* 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
US5984655A (en) * 1994-12-22 1999-11-16 Lenzing Aktiengesellschaft Spinning process and apparatus
ATA239194A (de) * 1994-12-22 1996-02-15 Chemiefaser Lenzing Ag Vorrichtung zur durchführung eines trocken-/nassspinnverfahrens
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
US5853640A (en) * 1997-10-14 1998-12-29 E. I. Du Pont De Nemours And Company Process for making high tenacity aramid fibers
CN1076405C (zh) * 1996-10-25 2001-12-19 纳幕尔杜邦公司 制造高强度芳族聚酰胺纤维的方法
CA2282386C (en) * 1997-02-27 2002-04-09 Asahi Kasei Kabushiki Kaisha Polyurethaneurea continuous shaped article and process for producing same
DE10037922A1 (de) * 2000-08-03 2002-02-28 Zimmer Ag Verfahren und Vorrichtung zum Extrudieren eines Endlosformkörpers
RU2382125C2 (ru) * 2005-07-06 2010-02-20 Колон Индастриз, Инк. Способ изготовления нити из ароматического полиамида
TWI310414B (en) * 2007-01-09 2009-06-01 Oriental Inst Technology Dna falsity-proof fiber and manufacturing method thereof
CN101983264B (zh) * 2008-03-31 2012-07-04 可隆工业株式会社 对位芳族聚酰胺纤维及其制备方法
ATE539183T1 (de) * 2008-08-29 2012-01-15 Teijin Aramid Bv Verfahren zur herstellung mehrerer starker, aromatischer hochmodulus-polyamidfilamente
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

Family Cites Families (12)

* 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
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
NL8402192A (nl) * 1984-07-11 1986-02-03 Akzo Nv Werkwijze voor het vervaardigen van draden uit aromatische polyamiden.
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

Also Published As

Publication number Publication date
EP0357017B1 (en) 1993-10-13
NZ230453A (en) 1990-12-21
RU2041300C1 (ru) 1995-08-09
AU4085089A (en) 1990-03-08
US4898704A (en) 1990-02-06
BR8904338A (pt) 1990-04-17
ZA896642B (en) 1991-04-24
CN1040637A (zh) 1990-03-21
AU613787B2 (en) 1991-08-08
TR24328A (tr) 1991-09-13
KR920006357B1 (ko) 1992-08-03
DK425089D0 (da) 1989-08-29
US4971539A (en) 1990-11-20
KR900003436A (ko) 1990-03-26
JPH02104710A (ja) 1990-04-17
DE68909868D1 (de) 1993-11-18
DE68909868T2 (de) 1994-05-19
JPH0359161B2 (es) 1991-09-09
EP0357017A3 (en) 1990-06-20
PT91585A (pt) 1990-03-08
DK425089A (da) 1990-03-01
PT91585B (pt) 1995-05-31
IL91461A0 (en) 1990-04-29
CN1018268B (zh) 1992-09-16
MX166561B (es) 1993-01-18
CA1331078C (en) 1994-08-02
EP0357017A2 (en) 1990-03-07
ATE95847T1 (de) 1993-10-15

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