ATE7612T1 - Verfahren zur herstellung von kurzfasern unmittelbar nach der polymerisation. - Google Patents

Verfahren zur herstellung von kurzfasern unmittelbar nach der polymerisation.

Info

Publication number
ATE7612T1
ATE7612T1 AT81106457T AT81106457T ATE7612T1 AT E7612 T1 ATE7612 T1 AT E7612T1 AT 81106457 T AT81106457 T AT 81106457T AT 81106457 T AT81106457 T AT 81106457T AT E7612 T1 ATE7612 T1 AT E7612T1
Authority
AT
Austria
Prior art keywords
polycaprolactam
strands
temperature
spinnerette
entrance
Prior art date
Application number
AT81106457T
Other languages
English (en)
Inventor
Gerald Albert Berg
Hermann Buchert
Steve Robert Duffy
Richard Edward Harder
Ernest Ronald Higgs
Louis Douglas Hoblit
James Rodney Ryffel
Walter Post Smith, Jr.
Edwin Lee Stenzel
Original Assignee
Badische Corporation
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 Badische Corporation filed Critical Badische Corporation
Application granted granted Critical
Publication of ATE7612T1 publication Critical patent/ATE7612T1/de

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Inorganic Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
AT81106457T 1980-08-21 1981-08-19 Verfahren zur herstellung von kurzfasern unmittelbar nach der polymerisation. ATE7612T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/179,583 US4362682A (en) 1980-08-21 1980-08-21 Chip-free staple fiber process
EP81106457A EP0046571B1 (de) 1980-08-21 1981-08-19 Verfahren zur Herstellung von Kurzfasern unmittelbar nach der Polymerisation

Publications (1)

Publication Number Publication Date
ATE7612T1 true ATE7612T1 (de) 1984-06-15

Family

ID=22657173

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81106457T ATE7612T1 (de) 1980-08-21 1981-08-19 Verfahren zur herstellung von kurzfasern unmittelbar nach der polymerisation.

Country Status (6)

Country Link
US (1) US4362682A (de)
EP (1) EP0046571B1 (de)
JP (1) JPS5953925B2 (de)
AT (1) ATE7612T1 (de)
CA (1) CA1165071A (de)
DE (1) DE3163757D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141291C2 (de) * 1981-10-17 1983-11-03 Didier Engineering Gmbh, 4300 Essen "Verfahren und Reißkonverter zum Herstellen von Spinnbändern"
DE3508031A1 (de) * 1984-03-15 1985-09-26 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schmelzspinnduese fuer hochmolekulare thermoplastische kunststoffe
DE8412111U1 (de) * 1984-04-18 1985-08-14 Fourné, Franz, 5305 Alfter Vorrichtung zum Führen der Kühlluft in Kühlschächten zum Abkühlen und Verfestigen schmelzgesponnener Fäden u. dgl.
DE3431271A1 (de) * 1984-08-25 1986-03-06 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyamidformkoerpern
US5173310A (en) * 1988-03-24 1992-12-22 Mitsui Petrochemical Industries, Ltd. Device for cooling molten filaments in spinning apparatus
DE3929961C1 (en) * 1989-09-08 1991-01-24 Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De Mfr 2 yarn bands from spun bonded thermoplastic filaments - using plant having cooling chute with suction air cooling device in top section above blow air cooling area and below spinneret platen
DE4133329C2 (de) * 1991-10-08 1994-09-15 Hench Automatik App Masch Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
US5935512A (en) * 1996-12-30 1999-08-10 Kimberly-Clark Worldwide, Inc. Nonwoven process and apparatus
TW476818B (en) * 1998-02-21 2002-02-21 Barmag Barmer Maschf Method and apparatus for spinning a multifilament yarn
US6350399B1 (en) 1999-09-14 2002-02-26 Kimberly-Clark Worldwide, Inc. Method of forming a treated fiber and a treated fiber formed therefrom
US6441109B1 (en) * 1999-12-30 2002-08-27 Basf Corporation Continuous polymerization and direct fiber spinning and apparatus for accomplishing same
AT411466B (de) * 2001-12-27 2004-01-26 Chemiefaser Lenzing Ag Vorrichtung zur herstellung von cellulosischen stapelfasern
JP2005516125A (ja) * 2002-01-29 2005-06-02 ザウラー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 溶融紡糸されたフィラメントを冷却する方法および溶融紡糸するための装置
CA2827398A1 (en) 2011-02-17 2012-08-23 Bayer Intellectual Property Gmbh Substituted 3-(biphenyl-3-yl)-8,8-difluoro-4-hydroxy-1-azaspiro[4.5]dec-3-en-2-ones for therapy
CN107209127B (zh) * 2015-01-09 2020-07-28 欧瑞康纺织有限及两合公司 对丝束的多个熔纺的纤维条子进行质量监控的方法和设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213171A (en) * 1959-05-01 1965-10-19 Du Pont Process of producing spontaneously crimpable filaments from asymmetrically quenched and drawn fiber-forming polymers
US3046083A (en) * 1960-06-06 1962-07-24 American Viscose Corp Method for producing crimped rayon staple fiber
DE1435476A1 (de) * 1963-02-16 1969-03-13 Graf Hagenburg Kg Blasschacht zur Kuehlung und Straffung von aus den Spinnduesen austretenden synthetischen Fasern
US3271943A (en) * 1963-12-30 1966-09-13 Du Pont Process for stabilizing bulked yarns and product thereof
US3389429A (en) * 1966-09-13 1968-06-25 Allied Chem Spinning apparatus
US3489832A (en) * 1967-04-28 1970-01-13 Allied Chem Continuous spinning and drawing of polycaproamide yarn
US3632719A (en) * 1969-03-08 1972-01-04 Teijin Ltd Process and apparatus for melt-spinning of polyamide
US3705227A (en) * 1971-01-13 1972-12-05 Du Pont Process and apparatus for quenching melt spun filaments
DE2360854A1 (de) * 1973-12-06 1975-10-30 Hoechst Ag Verfahren und vorrichtung zur herstellung von stapelfasern
US4045534A (en) * 1974-05-24 1977-08-30 Allied Chemical Corporation Process for melt-spinning synthetic fibers
US4227906A (en) * 1976-07-09 1980-10-14 Owens-Corning Fiberglas Corporation Environmental control for mineral fiber-forming

Also Published As

Publication number Publication date
EP0046571A2 (de) 1982-03-03
EP0046571A3 (en) 1982-03-10
JPS57112408A (en) 1982-07-13
EP0046571B1 (de) 1984-05-23
JPS5953925B2 (ja) 1984-12-27
DE3163757D1 (en) 1984-06-28
CA1165071A (en) 1984-04-10
US4362682A (en) 1982-12-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee