ATE66500T1 - PROCESS FOR MAKING CORE YARN ON A RING SPINNING MACHINE, WHERE THE CORE YARN CONSISTS OF LONG FIBERS SURROUNDED BY AN OUTER SHELL. - Google Patents

PROCESS FOR MAKING CORE YARN ON A RING SPINNING MACHINE, WHERE THE CORE YARN CONSISTS OF LONG FIBERS SURROUNDED BY AN OUTER SHELL.

Info

Publication number
ATE66500T1
ATE66500T1 AT87420328T AT87420328T ATE66500T1 AT E66500 T1 ATE66500 T1 AT E66500T1 AT 87420328 T AT87420328 T AT 87420328T AT 87420328 T AT87420328 T AT 87420328T AT E66500 T1 ATE66500 T1 AT E66500T1
Authority
AT
Austria
Prior art keywords
core yarn
outer shell
spinning machine
long fibers
ring spinning
Prior art date
Application number
AT87420328T
Other languages
German (de)
Inventor
Jean Guevel
Guy Bontemps
Marc Francois
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 ATE66500T1 publication Critical patent/ATE66500T1/en

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>
AT87420328T 1986-12-05 1987-12-03 PROCESS FOR MAKING CORE YARN ON A RING SPINNING MACHINE, WHERE THE CORE YARN CONSISTS OF LONG FIBERS SURROUNDED BY AN OUTER SHELL. ATE66500T1 (en)

Applications Claiming Priority (2)

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
EP87420328A EP0271418B1 (en) 1986-12-05 1987-12-03 Method for continuously producing core yarns on ring-spinning frames, the core yarns being composed of long fibres surrounded by an outer layer

Publications (1)

Publication Number Publication Date
ATE66500T1 true ATE66500T1 (en) 1991-09-15

Family

ID=9341955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87420328T ATE66500T1 (en) 1986-12-05 1987-12-03 PROCESS FOR MAKING CORE YARN ON A RING SPINNING MACHINE, WHERE THE CORE YARN CONSISTS OF LONG FIBERS SURROUNDED BY AN OUTER SHELL.

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
GR3002611T3 (en) 1993-01-25
ES2025690T3 (en) 1992-04-01
EP0271418B1 (en) 1991-08-21
EP0271418A1 (en) 1988-06-15
FR2607835A1 (en) 1988-06-10
JP2726666B2 (en) 1998-03-11
FR2607835B1 (en) 1990-02-09
DE3772346D1 (en) 1991-09-26
JPS63152421A (en) 1988-06-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time