GB1168574A - Method of Producing Elastic Woven Fabrics and Knitted Goods - Google Patents

Method of Producing Elastic Woven Fabrics and Knitted Goods

Info

Publication number
GB1168574A
GB1168574A GB7808/68A GB780868A GB1168574A GB 1168574 A GB1168574 A GB 1168574A GB 7808/68 A GB7808/68 A GB 7808/68A GB 780868 A GB780868 A GB 780868A GB 1168574 A GB1168574 A GB 1168574A
Authority
GB
United Kingdom
Prior art keywords
filaments
diisocyanate
elastic
yarns
glycol
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
Application number
GB7808/68A
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.)
Kurashiki Rayon Co Ltd
Original Assignee
Kurashiki Rayon Co 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 Kurashiki Rayon Co Ltd filed Critical Kurashiki Rayon Co Ltd
Publication of GB1168574A publication Critical patent/GB1168574A/en
Expired 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
    • 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
    • D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
    • D02G3/404—Yarns or threads coated with polymeric solutions
    • D02G3/406—Yarns or threads coated with polymeric solutions where the polymeric solution is removable at a later stage, e.g. by washing
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Artificial Filaments (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

1,168,574. Producing elastic woven and knitted fabric. KURASHIKI RAYON K.K. 16 Feb., 1968 [16 Feb., 1967], No. 7808/68. Heading DIP. Elastic woven or knitted fabrics are produced by applying to the surface of polyurethane continuous elastic filaments an aqueous solution of polyvinyl alcohol having a degree of saponification of 50-100%, heating and drying them while stretched to at least 150% of their original length to produce polyurethane filaments whose elongation is not greater than 100% and whose Young's modulus, expressed in terms of tenacity at 50% elongation, is at least 0.4 gram per denier, making woven or knitted fabric from these filaments with a non-elastic yarn and treating the resulting fabric with water at 60‹-100‹C to remove the polyvinyl alcohol and cause shrinkage of the fabric. The polyvinyl alcohol which may have a degree of polymerization of 300-4,000 may be applied to the filaments as a 1-30% by weight aqueous solution by dipping, spraying or by means of rollers, 5-200% by weight of the polyvinyl alcohol preferably being applied to the filaments. Stretching may be effected prior to, during or after application of the polyvinyl alcohol to the filaments, the filaments being maintained in the stretched condition during drying, e.g. at between room temperature and 100‹C. The filaments are preferably given a heat treatment at a temperature of from 60‹C to a temperature just below the decomposition temperature of the filaments during at least a certain period before the completion of the' step of drying in a stretched state. As a result of the treatment with hot water the woven or knitted fabric may shrink by 20-80%. The polyurethane continuous elastic filaments may be produced by dry-spinning, melt-spinning or wetspinning a polyurethane polymer obtained by the reaction of a polymer glycol having a melting point of not more than 80‹C, e.g. a polyether glycol, polyester glycol or polyether ester glycol, with an organic disocyanate, e.g. ethylene or hexamethylene diisocyanate, cyclohexane 1, 4-diisocyanate, tolylene diisocyanate, biphenylene 4, 4'-diisocyanate, diphenyl methane 4, 4'-diisocyanate and 1, 5-naphthylene diisocyanate, and a chain extender, e.g. hydrazine, ethylene diamine, tetramethylene diamine, hexamethylene diamine, 1, 5-naphthylene diamine, p-phenylene diamine, ethanol, aminoethylethanolamine, ethylene glycol, propylene glycol, 1, 4-butanediol, 1, 5-pentanediol and water. Suitable non-elastic fibres yarns which may have been subjected to a bulking treatment are polyester, polyamide, polyacrylonitrile, polyethylene, viscose rayon, and cotton fibre yarns. The polyurethane filaments and non-elastic fibre yarns may be in the form of blended yarns, core yarns or plied yarns when made up into woven knitted fabrics.
GB7808/68A 1967-02-16 1968-02-16 Method of Producing Elastic Woven Fabrics and Knitted Goods Expired GB1168574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1000367 1967-02-16

Publications (1)

Publication Number Publication Date
GB1168574A true GB1168574A (en) 1969-10-29

Family

ID=11738225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7808/68A Expired GB1168574A (en) 1967-02-16 1968-02-16 Method of Producing Elastic Woven Fabrics and Knitted Goods

Country Status (4)

Country Link
US (1) US3492707A (en)
DE (1) DE1719548A1 (en)
FR (1) FR1563058A (en)
GB (1) GB1168574A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4027279A1 (en) * 1990-08-29 1992-03-05 Gvw Garnveredelungswerke Gmbh TEMPORAER UNLASTIC COMBINATION EMBROIDERY YARN, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
FR2829510B1 (en) * 2001-09-13 2004-03-19 Dim Sa TWO-COMPONENT YARN AND SEWING ARTICLE USING THE SAME
DE102014219214A1 (en) * 2014-09-23 2016-03-24 Bauerfeind Ag Textile with adhesive effect
DE102014219213A1 (en) * 2014-09-23 2016-03-24 Bauerfeind Ag Haftgarn

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA710507A (en) * 1965-06-01 Niiya Tadao Method of manufacturing knitted or woven fabrics comprising elastic fibres
US2157463A (en) * 1936-02-19 1939-05-09 Shepherd Thomas Lewis Rubber process and product
GB552190A (en) * 1941-08-29 1943-03-26 British Nylon Spinners Ltd Improvements in and relating to the production of lace, net and the like
US2427334A (en) * 1944-07-01 1947-09-16 Sterling W Alderfer Process of making elastic thread or fabric
US2852834A (en) * 1954-07-02 1958-09-23 Native Laces & Textiles Inc Fabric and method of making the same
US3093504A (en) * 1960-04-28 1963-06-11 Harold E Bode Process for sizing textiles and the disposition of sizing wastes therefrom
BE630448A (en) * 1962-04-02 1900-01-01

Also Published As

Publication number Publication date
FR1563058A (en) 1969-04-11
US3492707A (en) 1970-02-03
DE1719548A1 (en) 1971-08-19

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