ES8501014A1 - Procedimiento para la hilatura simplificada a velocidad elevada de filamentos a base de polihexametilen adipamida - Google Patents

Procedimiento para la hilatura simplificada a velocidad elevada de filamentos a base de polihexametilen adipamida

Info

Publication number
ES8501014A1
ES8501014A1 ES529764A ES529764A ES8501014A1 ES 8501014 A1 ES8501014 A1 ES 8501014A1 ES 529764 A ES529764 A ES 529764A ES 529764 A ES529764 A ES 529764A ES 8501014 A1 ES8501014 A1 ES 8501014A1
Authority
ES
Spain
Prior art keywords
die
filaments
polyamide
simplified method
speed spinning
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
ES529764A
Other languages
English (en)
Other versions
ES529764A0 (es
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.)
Rhone Poulenc Fibres SA
Original Assignee
Rhone Poulenc Fibres SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9286029&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8501014(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Fibres SA filed Critical Rhone Poulenc Fibres SA
Publication of ES8501014A1 publication Critical patent/ES8501014A1/es
Publication of ES529764A0 publication Critical patent/ES529764A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA HILATURA SIMPLIFICADA A VELOCIDAD ELEVADA DE FILAMENTOS A BASE DE POLIHEXAMETILEN ADIPAMIDA.CONSISTE EN QUE LOS FILAMENTOS: A) SE REFRIGEREN A LA SALIDA DE LA HILERA POR MEDIO DE UN FLUIDO GASEOSO, INSUFLADO TRANSVERSALMENTE AL HAZ DE HILO, FLUIDO CUYO GRADO DE HUMEDAD ES DE APROXIMADAMENTE 75; B) SE REAGRUPAN Y SE ENSIMAN SIMULTANEAMENTE EN UN PUNTO DE CONVERGENCIA SITUADO A UNA DISTANCIA DE LA HILERA COMPRENDIDA ENTRE 50 Y 80 CM; Y C) SE ENROLLAN A UNA VELOCIDAD IGUAL O SUPERIOR A 4.000 M/MINUTO, ESTANDO COMPRENDIDA LA DISTANCIA MAXIMA ENTRE LA HILERA Y EL PUNTO DE PARTIDA DE LOS FILAMENTOS SOBRE LA BOBINA DE ENROLLADO ENTRE 130 Y 200 CM.
ES529764A 1983-02-16 1984-02-15 Procedimiento para la hilatura simplificada a velocidad elevada de filamentos a base de polihexametilen adipamida Granted ES529764A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8302627A FR2540893B1 (fr) 1983-02-16 1983-02-16 Procede simplifie de filage de polyamide a grande vitesse

Publications (2)

Publication Number Publication Date
ES8501014A1 true ES8501014A1 (es) 1984-11-01
ES529764A0 ES529764A0 (es) 1984-11-01

Family

ID=9286029

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529764A Granted ES529764A0 (es) 1983-02-16 1984-02-15 Procedimiento para la hilatura simplificada a velocidad elevada de filamentos a base de polihexametilen adipamida

Country Status (9)

Country Link
US (1) US4804508A (es)
EP (1) EP0118375B1 (es)
JP (1) JPS59157317A (es)
AR (1) AR231550A1 (es)
BR (1) BR8400705A (es)
CA (1) CA1224612A (es)
DE (1) DE3460584D1 (es)
ES (1) ES529764A0 (es)
FR (1) FR2540893B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540893B1 (fr) * 1983-02-16 1985-11-08 Rhone Poulenc Fibres Procede simplifie de filage de polyamide a grande vitesse
JPS61160417A (ja) * 1985-01-08 1986-07-21 Asahi Chem Ind Co Ltd ポリヘキサメチレンアジパミド繊維の製造法
MX162854B (es) * 1985-03-21 1991-06-28 Cesar Sumar Pacha Procedimiento para producir monofilamentos sinteticos pre-orientados
US5266254A (en) * 1990-02-05 1993-11-30 Rhone-Poulenc Viscosuisse Sa Process for the high-speed spinning of monofilaments
US7261849B2 (en) * 2002-04-30 2007-08-28 Solutia, Inc. Tacky polymer melt spinning process
US20030201567A1 (en) * 2002-04-30 2003-10-30 Miller Richard W. Tacky polymer melt spinning process
JP2004173177A (ja) 2002-11-22 2004-06-17 Nec Corp Ｐｌｌ回路
CN100535206C (zh) * 2007-01-09 2009-09-02 辽宁银珠化纺集团有限公司 一种通过高速纺丝制造抗菌聚酰胺纤维的方法
WO2013071474A1 (en) 2011-11-14 2013-05-23 Honeywell International Inc. Polyamide composition for low temperature applications

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR976505A (fr) * 1947-12-16 1951-03-19 Bata Procédé pour la fabrication de fibres polyamides par filage de la masse fondue
US2604667A (en) * 1950-08-23 1952-07-29 Du Pont Yarn process
GB730247A (en) * 1952-04-11 1955-05-18 Union Des Fabriques Belges De Improvements in the manufacture of artificial filaments
JPS475215Y1 (es) * 1967-01-24 1972-02-24
US3596319A (en) * 1968-07-22 1971-08-03 Du Pont Foam filament cutter
BR7504309A (pt) * 1974-07-09 1976-07-06 Teijin Ltd Processo e aparelho para produzir um fio de multifilamentos
JPS5115014A (en) * 1974-07-23 1976-02-06 Toray Industries Boshihikitorihoho
US3988086A (en) * 1974-09-11 1976-10-26 Allied Chemical Corporation Melt spinning apparatus with convergence guide
JPS5822565B2 (ja) * 1975-07-14 1983-05-10 帝人株式会社 高速紡糸法
DD129271A3 (de) * 1976-02-18 1978-01-11 Henkel Horst Guenter Verfahren zur herstellung von weitgehend oder vollstaendig orientierten faeden aus organischen linearen hochpolymeren
DE2615246A1 (de) * 1976-04-08 1977-10-27 Metallgesellschaft Ag Verfahren und vorrichtung zum spinnen von endlosfaeden aus synthetischem polymerisat
FR2400573A1 (fr) * 1977-08-17 1979-03-16 Monsanto Co Procede de filage a haute productivite
GB2003085B (en) * 1977-08-19 1982-01-13 Ici Ltd Process for the manufacture of polyamide yarns
US4247505A (en) * 1978-05-05 1981-01-27 Phillips Petroleum Company Melt spinning of polymers
JPS54151611A (en) * 1978-05-12 1979-11-29 Unitika Ltd Production of ultra-fine multifilament yarns
DE7926583U1 (de) * 1979-09-17 1980-11-27 Karl Fischer Industrieanlagen Gmbh, 1000 Berlin Spinnvorrichtung zum spinnen von endlosen faeden
JPS56107007A (en) * 1980-01-23 1981-08-25 Unitika Ltd Spinning of extremely fine filament
JPS5966507A (ja) * 1982-10-01 1984-04-16 Toyobo Co Ltd 高速紡糸方法
FR2540893B1 (fr) * 1983-02-16 1985-11-08 Rhone Poulenc Fibres Procede simplifie de filage de polyamide a grande vitesse

Also Published As

Publication number Publication date
AR231550A1 (es) 1984-12-28
EP0118375B1 (fr) 1986-09-03
DE3460584D1 (en) 1986-10-09
FR2540893B1 (fr) 1985-11-08
CA1224612A (fr) 1987-07-28
JPS59157317A (ja) 1984-09-06
JPH0246687B2 (es) 1990-10-17
FR2540893A1 (fr) 1984-08-17
BR8400705A (pt) 1984-09-18
ES529764A0 (es) 1984-11-01
US4804508A (en) 1989-02-14
EP0118375A1 (fr) 1984-09-12

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