DE1685861A1 - Process for making a composite yarn - Google Patents

Process for making a composite yarn

Info

Publication number
DE1685861A1
DE1685861A1 DE19671685861 DE1685861A DE1685861A1 DE 1685861 A1 DE1685861 A1 DE 1685861A1 DE 19671685861 DE19671685861 DE 19671685861 DE 1685861 A DE1685861 A DE 1685861A DE 1685861 A1 DE1685861 A1 DE 1685861A1
Authority
DE
Germany
Prior art keywords
elastomeric
roving
elastomeric material
staple fibers
composite
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.)
Pending
Application number
DE19671685861
Other languages
German (de)
Inventor
Alan Roebuck
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1685861A1 publication Critical patent/DE1685861A1/en
Pending 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
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/08—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading

Landscapes

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

Claims (6)

PATENTANSPRÜCHE :PATENT CLAIMS: 1. Verfahren zur herstellung eines zusammengesetzten Garns, das elastomere und nicht-elastomere Stapelfasern enthält, dadurch gekennzeichnet, dass man zunächst ein zusammengesetztes Vorgarn aus nicht-elastomeren Stapelfasern und einem in Form endloser Fäden vorliegenden elastomeren Material herstellt, das Vorgarn einem Streck «»Reiss-Verfahren unterwirft, um das in Form kontinuierlicher Fäden vorliegende elastomere Material in Stapelfasern zu serreissens und dass man das zusammengesetzte Stapelfaservorgarn in ein Garn verspinnt. 1. A method for producing a composite yarn containing elastomeric and non-elastomeric staple fibers, characterized in that a composite roving is first produced from non-elastomeric staple fibers and an elastomeric material in the form of endless threads, the roving a stretch "tear" procedures subjecting, present around the continuous filaments in the form of elastomeric material in staple fibers to serreissen s and that by spinning the composite sliver into a yarn. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass das zusammengesetzte Vorgarn durch Einführung des in Form endloser Fäden vorliegenden Elastomers in ein aus nicht» elastomerem Material bestehendes Vorgarn an den Frontrollen einer Rovingmaschine herstellt und das in Fo5?m endloser Fäden vorliegende elastomere Material dann durch Strecken auf einer üblichen Baumwoll- oder Kammgarnspinnmaschine zerrissen wird.2. The method according to claim 1, characterized in that the assembled roving by introducing the elastomer, which is in the form of endless threads, into a non-» elastomeric roving on the front rollers of a roving machine and that in Fo5? m endless threads the elastomeric material present is then torn by stretching on a conventional cotton or worsted spinning machine. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das elastomere Material eine latente Kräuselung aufweist.3. The method according to claim 1 or 2, characterized in that the elastomeric material has a latent curl. 4. Verfahren nach Anspruch 3, dadurch gekennzeiehnst, dass das zusammengesetzte Garn weiterhin einer Schrumpfbehandlung unterworfen wird.4. The method according to claim 3, characterized in that the composite yarn continues to undergo a shrink treatment is subjected. 209818/0816209818/0816 BAD ORIGINALBATH ORIGINAL 5. Verfahren nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass das elastomere Material aus einem Polyesterurethan besteht, das aus einem hydroxylabgeschlossenen Mischpolyester mit einem Molekulargewicht von mehr als 150O9 einem zweiwertigen Alkohol und einem aliphatischen oder cycloaliphatischen Diisocyanat erhalten worden ist.5. The method according to claim 3 or 4, characterized in that the elastomeric material consists of a polyester urethane which has been obtained from a hydroxyl-terminated mixed polyester with a molecular weight of more than 150O 9, a dihydric alcohol and an aliphatic or cycloaliphatic diisocyanate. 6. ' Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die nicht-elastomeren Stapelfasern aus einem Polyamid, Polyester oder linearem Polyolefin hergestellt sind.6. 'Method according to one of the preceding claims, characterized in that the non-elastomeric staple fibers made of a polyamide, polyester or linear polyolefin are. PATEMTAtWRLTEPATEMTAtWRLTE Dg.-lftW. H-Fui-"«, D..»i.-Nt~.. H. SOHft DIPL-INC. S. SYAEC=IlDg.-LftW. H-Fui- "", D .. "i.-Nt ~ .. H. SOHft DIPL-INC. S. SYAEC = Il 209818/0816209818/0816
DE19671685861 1966-06-07 1967-05-09 Process for making a composite yarn Pending DE1685861A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25352/66A GB1123894A (en) 1966-06-07 1966-06-07 Improvements in or relating to elastomer/non-elastomer staple fibre yarns

Publications (1)

Publication Number Publication Date
DE1685861A1 true DE1685861A1 (en) 1972-04-27

Family

ID=10226279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671685861 Pending DE1685861A1 (en) 1966-06-07 1967-05-09 Process for making a composite yarn

Country Status (4)

Country Link
US (1) US3435606A (en)
DE (1) DE1685861A1 (en)
ES (1) ES341447A1 (en)
GB (1) GB1123894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396487B (en) * 1986-05-29 1993-09-27 Gentex Corp METHOD FOR THE CONTINUOUS PRODUCTION OF A MIXED YARN

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484435A (en) * 1980-07-16 1984-11-27 Maag Fritjof Method and device for the production of textile fibre yarns
FR2634790B1 (en) * 1988-07-29 1990-09-28 Schappe Sa HYBRID THREADS FOR COMPOSITE MATERIALS WITH THERMOPLASTIC MATRIX AND PROCESS FOR PRODUCING THE SAME
CN1314524C (en) * 2003-06-25 2007-05-09 东华大学 Composite yarn, its preparation and application

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2044130A (en) * 1933-02-15 1936-06-16 Celancse Corp Textile yarn and the manufacture thereof
US2160178A (en) * 1937-11-16 1939-05-30 Celanese Corp Yarn and fabric and method of making same
US2517946A (en) * 1946-10-03 1950-08-08 Kohorn Henry Von Method of producing yarn
NL227390A (en) * 1957-04-30 1900-01-01
US3199283A (en) * 1958-04-18 1965-08-10 Celanese Corp Strong slub yarn
US3070950A (en) * 1960-09-14 1963-01-01 Massachusetts Mohair Plush Com Method of producing a composite yarn
BE624176A (en) * 1961-10-30
US3205648A (en) * 1962-10-22 1965-09-14 James L Lohrke Novelty yarn
US3300956A (en) * 1964-07-24 1967-01-31 Deering Milliken Res Corp Core-spinning apparatus
US3353345A (en) * 1965-05-14 1967-11-21 Monsanto Co Fiber blends
US3394538A (en) * 1966-01-14 1968-07-30 Celanese Corp Spun yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396487B (en) * 1986-05-29 1993-09-27 Gentex Corp METHOD FOR THE CONTINUOUS PRODUCTION OF A MIXED YARN

Also Published As

Publication number Publication date
US3435606A (en) 1969-04-01
GB1123894A (en) 1968-08-14
ES341447A1 (en) 1968-07-01

Similar Documents

Publication Publication Date Title
EP0385182B1 (en) Method for producing a mixed yarn
CH676011A5 (en)
DE1510713A1 (en) Method for producing core yarn using an elastic core yarn
DE4127922A1 (en) PROCESS FOR PRODUCING ANORGANIC HAIR YARN
DE1685861A1 (en) Process for making a composite yarn
DE2300967A1 (en) METHOD AND DEVICE FOR THE PRODUCTION OF YARNS FROM FIBERS OF DIFFERENT PROPERTIES IN AN OPEN SPINNING MACHINE
DE69605488T2 (en) Spinning process and spinning machine for mixed yarn spinning
DE1906768A1 (en) Compound sheath / core yarns
DE976042C (en) Process for the production of threads or the like from acrylonitrile polymers
DE1510629C3 (en) Process for the production of voluminous elastic fiber yarns
DE1949616U (en) THREAD FOR MAKING IMITATION FUR.
DE319273C (en) Process for spinning long and short textile fibers
AT218931B (en) Bulky yarn
DE944054C (en) Method and card for making a pile from kapok
AT207355B (en) Process for the permanent enrichment of any fiber component on the surface or inside of mixed fiber material
AT215866B (en) Process for the manufacture of yarn of varying color character along its length
DE631846C (en) Process for producing a mixed yarn from flax and man-made staple fibers
DE429268C (en) Fabric with a worsted appearance
AT256678B (en) Elastic, voluminous core yarn
DE441418C (en) Method of refining woolen yarn
GB463447A (en) Multiple draft drawing frame for jute, flax, hemp, sisal and the like fibres
DE2822812A1 (en) DEEP MAT YARN MADE FROM NON-PIGMENTED ACRYLIC FIBERS
DE4025312A1 (en) Folded spun yarn mfr. - comprising high draft and air jet spinning with opposing twist plus folding and winding in one unit
CH132867A (en) Process for the production of yarn from a mixture of artificial and natural silk.
DE2159844A1 (en) Flamed yarn and fabric made with this yarn