CA1313753C - Process for pre-entangling a synthetic multifilament feed yarn and a yarn produced by the process - Google Patents

Process for pre-entangling a synthetic multifilament feed yarn and a yarn produced by the process

Info

Publication number
CA1313753C
CA1313753C CA000572098A CA572098A CA1313753C CA 1313753 C CA1313753 C CA 1313753C CA 000572098 A CA000572098 A CA 000572098A CA 572098 A CA572098 A CA 572098A CA 1313753 C CA1313753 C CA 1313753C
Authority
CA
Canada
Prior art keywords
yarn
entangling
entanglement
bar
texturing
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 - Fee Related
Application number
CA000572098A
Other languages
English (en)
French (fr)
Inventor
Klaus Fischer
Fritz Schwarz
Rolf Heider
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.)
Viscosuisse SA
Original Assignee
Rhone Poulenc Viscosuisse 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=4240156&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1313753(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Viscosuisse SA filed Critical Rhone Poulenc Viscosuisse SA
Application granted granted Critical
Publication of CA1313753C publication Critical patent/CA1313753C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0286—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist characterised by the use of certain filaments, fibres or yarns
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)
CA000572098A 1987-07-17 1988-07-15 Process for pre-entangling a synthetic multifilament feed yarn and a yarn produced by the process Expired - Fee Related CA1313753C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH272387 1987-07-17
CH02723/87-5 1987-07-17

Publications (1)

Publication Number Publication Date
CA1313753C true CA1313753C (en) 1993-02-23

Family

ID=4240156

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000572098A Expired - Fee Related CA1313753C (en) 1987-07-17 1988-07-15 Process for pre-entangling a synthetic multifilament feed yarn and a yarn produced by the process

Country Status (6)

Country Link
EP (1) EP0323986B1 (de)
JP (1) JPH02500375A (de)
BR (1) BR8807133A (de)
CA (1) CA1313753C (de)
DE (1) DE3879156D1 (de)
WO (1) WO1989000620A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518814A (en) * 1993-07-23 1996-05-21 Hoechst Aktiengesellschaft Flat multifilament yarn having low opening tendency and good compaction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI294926B (en) * 2002-04-25 2008-03-21 Teijin Fibers Ltd Polyester fine false twisting textured yarn, and methods for producing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500229B2 (de) * 1975-01-04 1978-01-19 Bayer Ag, 5090 Leverkusen Verfahren zur simultanen strecktexturierung von synthetischen garnen
EP0150301A2 (de) * 1983-12-01 1985-08-07 b a r m a g Barmer Maschinenfabrik Aktiengesellschaft Vorrichtung zum Verstrecken synthetischer Fadenscharen
EP0223301B1 (de) * 1985-11-20 1990-01-31 Viscosuisse Sa Verfahren zur Herstellung eines Schussfadens aus Polyester-POY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518814A (en) * 1993-07-23 1996-05-21 Hoechst Aktiengesellschaft Flat multifilament yarn having low opening tendency and good compaction

Also Published As

Publication number Publication date
EP0323986A1 (de) 1989-07-19
JPH02500375A (ja) 1990-02-08
BR8807133A (pt) 1989-10-31
DE3879156D1 (de) 1993-04-15
EP0323986B1 (de) 1993-03-10
WO1989000620A1 (en) 1989-01-26

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Legal Events

Date Code Title Description
MKLA Lapsed