FR2343831A1 - Multifilament polyamide or polyester yarn - which passes around two pairs of feed rollers to control winding up tension - Google Patents

Multifilament polyamide or polyester yarn - which passes around two pairs of feed rollers to control winding up tension

Info

Publication number
FR2343831A1
FR2343831A1 FR7707375A FR7707375A FR2343831A1 FR 2343831 A1 FR2343831 A1 FR 2343831A1 FR 7707375 A FR7707375 A FR 7707375A FR 7707375 A FR7707375 A FR 7707375A FR 2343831 A1 FR2343831 A1 FR 2343831A1
Authority
FR
France
Prior art keywords
yarn
feed rollers
tension
pairs
polyamide
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.)
Withdrawn
Application number
FR7707375A
Other languages
French (fr)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2343831A1 publication Critical patent/FR2343831A1/en
Withdrawn legal-status Critical Current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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

A multifilament yarn of polyamide 6, polyamide 6. 6, or polyester is formed from extruded filaments having a diameter of 10-80 mu and a residual strength capacity of 30-70%. The extruded filaments are advanced (after cooling and oiling) through e.g. a pneumatic false twister to intermingle them and form a yarn. The yarn passes at least once around a first pair of cold spaced feed rollers which advances they yarn of 4000-6000 metres/min, and around a second pair of feed rollers which produce a drawn of 0.01 to 1.3. The yarn is wound up under a tension of 0.1-0.2 p/dtex at speeds between 4000-8000 metres/min. The yarn can be wound up at high speeds without becoming deformed and producing a badly would package.
FR7707375A 1976-03-12 1977-03-11 Multifilament polyamide or polyester yarn - which passes around two pairs of feed rollers to control winding up tension Withdrawn FR2343831A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2610326 1976-03-12

Publications (1)

Publication Number Publication Date
FR2343831A1 true FR2343831A1 (en) 1977-10-07

Family

ID=5972232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707375A Withdrawn FR2343831A1 (en) 1976-03-12 1977-03-11 Multifilament polyamide or polyester yarn - which passes around two pairs of feed rollers to control winding up tension

Country Status (6)

Country Link
JP (1) JPS52110921A (en)
BE (1) BE852311A (en)
ES (1) ES456730A1 (en)
FR (1) FR2343831A1 (en)
LU (1) LU76926A1 (en)
NL (1) NL7702555A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490252A1 (en) * 1980-09-17 1982-03-19 Inventa Ag Polyamide-6 filament stabilisation - uses hot gas stream between drawing and winding stages
WO1996024710A1 (en) * 1995-02-07 1996-08-15 E.I. Du Pont De Nemours And Company High speed process for making fully-oriented nylon yarns and yarns made thereby
WO1997048840A1 (en) * 1996-06-19 1997-12-24 Nylstar S.A. Polyamide yarn and integrated stretch spinning method for manufacturing same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022085B2 (en) * 1982-07-01 1985-05-31 東レ株式会社 Melt spinning method for nylon-6 fibers
JPS59173335A (en) * 1983-03-02 1984-10-01 エンタ−プライズ・マシ−ン・アンド・デイベロツプメント・コ−ポレ−シヨン Production of yarn
TW518376B (en) * 1998-03-05 2003-01-21 Barmag Barmer Maschf Method and apparatus for spinning, drawing, and winding a yarn
CN101057013B (en) * 2004-12-01 2010-11-10 欧瑞康纺织有限及两合公司 Method and device for guiding and mingling a multifilament yarn

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490252A1 (en) * 1980-09-17 1982-03-19 Inventa Ag Polyamide-6 filament stabilisation - uses hot gas stream between drawing and winding stages
WO1996024710A1 (en) * 1995-02-07 1996-08-15 E.I. Du Pont De Nemours And Company High speed process for making fully-oriented nylon yarns and yarns made thereby
US5750215A (en) * 1995-02-07 1998-05-12 E. I. Du Pont De Nemours And Company High speed process for making fully-oriented nylon yarns and yarns made thereby
AU693004B2 (en) * 1995-02-07 1998-06-18 Invista Technologies S.A.R.L. High speed process for making fully-oriented nylon yarns and yarns made thereby
US5981006A (en) * 1995-02-07 1999-11-09 E.I. Du Pont De Nemours And Company High speed process for making fully-oriented nylon yarns and yarns made thereby
WO1997048840A1 (en) * 1996-06-19 1997-12-24 Nylstar S.A. Polyamide yarn and integrated stretch spinning method for manufacturing same
FR2750144A1 (en) * 1996-06-19 1997-12-26 Nylstar Sa POLYAMIDE YARN AND INTEGRATED STRETCH WIRING METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
NL7702555A (en) 1977-09-14
BE852311A (en) 1977-09-12
ES456730A1 (en) 1978-01-16
JPS52110921A (en) 1977-09-17
LU76926A1 (en) 1977-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse