DE3772346D1 - METHOD FOR THE PRODUCTION OF CORE YARNS ON A RING SPINNING MACHINE, WHICH THE CORE YARN IS MADE OF LONG FIBERS SURROUNDED BY AN EXTERNAL HULL. - Google Patents

METHOD FOR THE PRODUCTION OF CORE YARNS ON A RING SPINNING MACHINE, WHICH THE CORE YARN IS MADE OF LONG FIBERS SURROUNDED BY AN EXTERNAL HULL.

Info

Publication number
DE3772346D1
DE3772346D1 DE8787420328T DE3772346T DE3772346D1 DE 3772346 D1 DE3772346 D1 DE 3772346D1 DE 8787420328 T DE8787420328 T DE 8787420328T DE 3772346 T DE3772346 T DE 3772346T DE 3772346 D1 DE3772346 D1 DE 3772346D1
Authority
DE
Germany
Prior art keywords
core
production
spinning machine
long fibers
ring 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 - Lifetime
Application number
DE8787420328T
Other languages
German (de)
Inventor
Jean Guevel
Guy Bontemps
Marc Francois
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.)
Schappe SA
Original Assignee
Schappe 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
Application filed by Schappe SA filed Critical Schappe SA
Application granted granted Critical
Publication of DE3772346D1 publication Critical patent/DE3772346D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24—Viscose
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Ropes Or Cables (AREA)

Abstract

The core composed of long-fibre yarns, preferably obtained by cracking, is raised in twist during the actual spinning operation carried out continuously on a ring-spinning frame without reaching its critical twist coefficient alpha "0, the cover of the said core being made of long fibres or short fibres. The twist coefficient of the core yarn lies between 20 and 85. <IMAGE>
DE8787420328T 1986-12-05 1987-12-03 METHOD FOR THE PRODUCTION OF CORE YARNS ON A RING SPINNING MACHINE, WHICH THE CORE YARN IS MADE OF LONG FIBERS SURROUNDED BY AN EXTERNAL HULL. Expired - Lifetime DE3772346D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617603A FR2607835B1 (en) 1986-12-05 1986-12-05 PROCESS FOR OBTAINING CONTINUOUS SPINNING WITH RINGS OF COMPOSITE CORE THREADS IN LONG FIBER YARNS SURROUNDED BY AN OUTER SHELL

Publications (1)

Publication Number Publication Date
DE3772346D1 true DE3772346D1 (en) 1991-09-26

Family

ID=9341955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787420328T Expired - Lifetime DE3772346D1 (en) 1986-12-05 1987-12-03 METHOD FOR THE PRODUCTION OF CORE YARNS ON A RING SPINNING MACHINE, WHICH THE CORE YARN IS MADE OF LONG FIBERS SURROUNDED BY AN EXTERNAL HULL.

Country Status (7)

Country Link
EP (1) EP0271418B1 (en)
JP (1) JP2726666B2 (en)
AT (1) ATE66500T1 (en)
DE (1) DE3772346D1 (en)
ES (1) ES2025690T3 (en)
FR (1) FR2607835B1 (en)
GR (1) GR3002611T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691721A1 (en) * 1992-05-27 1993-12-03 Rhone Poulenc Fibres Textile articles with good mechanical properties.
FR2821091B1 (en) * 2001-02-16 2003-05-16 Schappe Sa REINFORCED THERMOSTABLE HYBRID YARN
US7155891B2 (en) 2003-09-15 2007-01-02 E. I. Du Pont De Nemours And Company Composite twist core-spun yarn and method and device for its production
DE10343848A1 (en) * 2003-09-23 2005-04-21 Falke Kg Core yarn and method of making a core yarn
JP7249569B2 (en) * 2017-12-04 2023-03-31 クラレトレーディング株式会社 Twisted yarn and twisted yarn structure using the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH135449A (en) * 1928-10-16 1929-09-30 Hermann Buehler & Co Process for making a yarn.
GB1332790A (en) * 1970-02-24 1973-10-03 Courtaulds Ltd Production of fancy yarns
DE2645119C3 (en) * 1976-10-06 1979-06-07 Ofa Ag, Horn, Thurgau (Schweiz) Process for the production of a coregaras
JPS595687B2 (en) * 1978-08-17 1984-02-06 東レ株式会社 Composite spun yarn and its manufacturing method
JPS58214541A (en) * 1982-06-01 1983-12-13 東レ株式会社 Composite yarn and production thereof
JPS5930925A (en) * 1982-08-10 1984-02-18 東レ株式会社 Antistatic composite spun yarn and production thereof
FR2544346B1 (en) * 1983-04-14 1987-09-04 Baulip Fil Sarl METHOD AND DEVICE FOR SPINNING FIBER YARNS, INCLUDING AT LEAST ONE CORE
JPS60119237A (en) * 1983-11-29 1985-06-26 東洋紡績株式会社 Special composite yarn and its production
US4614081A (en) * 1984-10-11 1986-09-30 Youngnam Textile Co., Ltd. Method for manufacturing a cotton yarn

Also Published As

Publication number Publication date
FR2607835A1 (en) 1988-06-10
JPS63152421A (en) 1988-06-24
ES2025690T3 (en) 1992-04-01
GR3002611T3 (en) 1993-01-25
EP0271418B1 (en) 1991-08-21
EP0271418A1 (en) 1988-06-15
ATE66500T1 (en) 1991-09-15
JP2726666B2 (en) 1998-03-11
FR2607835B1 (en) 1990-02-09

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