CA979169A - Melt-spinning polymers after passing them through constriction - Google Patents

Melt-spinning polymers after passing them through constriction

Info

Publication number
CA979169A
CA979169A CA097,665A CA97665A CA979169A CA 979169 A CA979169 A CA 979169A CA 97665 A CA97665 A CA 97665A CA 979169 A CA979169 A CA 979169A
Authority
CA
Canada
Prior art keywords
constriction
melt
passing
spinning polymers
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
CA097,665A
Other languages
English (en)
Other versions
CA97665S (en
Inventor
Karlheinz Riggert
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.)
Vickers Zimmer AG
Original Assignee
Vickers Zimmer AG
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 Vickers Zimmer AG filed Critical Vickers Zimmer AG
Application granted granted Critical
Publication of CA979169A publication Critical patent/CA979169A/en
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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
CA097,665A 1969-12-22 1970-11-09 Melt-spinning polymers after passing them through constriction Expired CA979169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691964051 DE1964051B2 (de) 1969-12-22 1969-12-22 Verfahren zur herstellung hochmolekularer technischer filamente aus linearen plymeren

Publications (1)

Publication Number Publication Date
CA979169A true CA979169A (en) 1975-12-09

Family

ID=5754560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA097,665A Expired CA979169A (en) 1969-12-22 1970-11-09 Melt-spinning polymers after passing them through constriction

Country Status (5)

Country Link
US (1) US3758658A (enExample)
JP (1) JPS497091B1 (enExample)
CA (1) CA979169A (enExample)
DE (1) DE1964051B2 (enExample)
GB (1) GB1311024A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846377A (en) * 1971-11-12 1974-11-05 Allied Chem Method of producing polyethylene terephthalate fibers
US4195161A (en) * 1973-09-26 1980-03-25 Celanese Corporation Polyester fiber
DE2424364B2 (de) * 1974-05-16 1980-03-06 Ikegai Tekko K.K., Tokio Verfahren und Vorrichtung zum vernetzenden Formpressen von hochmolekularen Stoffen
US3963678A (en) * 1974-06-17 1976-06-15 E. I. Du Pont De Nemours And Company Large denier polyethylene terephthalate monofilaments having good transverse properties
US4072663A (en) * 1977-02-22 1978-02-07 Allied Chemical Corporation Transfer system for conveying polyester polymer
US4380570A (en) * 1980-04-08 1983-04-19 Schwarz Eckhard C A Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby
JPS59150279U (ja) * 1983-03-29 1984-10-08 篠田　国雄 釣糸巻装具
JPH01502171A (ja) * 1986-09-29 1989-08-03 ディークヴィッシュ，リタ ３次元の中実体をプラスチクで被覆する方法と装置
TW311945B (enExample) * 1994-11-23 1997-08-01 Barmag Barmer Maschf
US6364647B1 (en) 1998-10-08 2002-04-02 David M. Sanborn Thermostatic melt blowing apparatus
DE19924838A1 (de) * 1999-05-29 2000-11-30 Lurgi Zimmer Ag Spinnvorrichtung zum Verspinnen schmelzflüssiger Polymere und Verfahren zum Beheizen der Spinnvorrichtung
DE10140581A1 (de) * 2001-08-18 2003-02-27 Neumag Gmbh & Co Kg Spinnvorrichtung
US7018188B2 (en) 2003-04-08 2006-03-28 The Procter & Gamble Company Apparatus for forming fibers
WO2011019982A1 (en) 2009-08-14 2011-02-17 The Procter & Gamble Company Spinning die assembly and method for forming fibres using said assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104419A (en) * 1962-08-24 1963-09-24 Du Pont Spinneret pack
DE1660209A1 (de) * 1965-07-15 1970-02-05 Barmag Barmer Maschf Schmelzespinnkopf fuer das Spinnen unter hohem Druck

Also Published As

Publication number Publication date
DE1964051B2 (de) 1976-09-23
DE1964051A1 (de) 1971-09-23
JPS497091B1 (enExample) 1974-02-18
GB1311024A (en) 1973-03-21
US3758658A (en) 1973-09-11

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