EP0677604B1 - Elastisches Doppelgestrick - Google Patents

Elastisches Doppelgestrick Download PDF

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Publication number
EP0677604B1
EP0677604B1 EP19940111365 EP94111365A EP0677604B1 EP 0677604 B1 EP0677604 B1 EP 0677604B1 EP 19940111365 EP19940111365 EP 19940111365 EP 94111365 A EP94111365 A EP 94111365A EP 0677604 B1 EP0677604 B1 EP 0677604B1
Authority
EP
European Patent Office
Prior art keywords
yarns
double
hard
yarn
elastic
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
EP19940111365
Other languages
English (en)
French (fr)
Other versions
EP0677604A1 (de
Inventor
Gérard Henri Ferdinand Michel
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from PCT/US1994/003992 external-priority patent/WO1994024352A1/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP0677604A1 publication Critical patent/EP0677604A1/de
Application granted granted Critical
Publication of EP0677604B1 publication Critical patent/EP0677604B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • 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
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic

Definitions

  • This invention relates to elastic double-knit fabrics and more particularly to elastic double-faced weft-knit fabrics.
  • US Patent No. 4,062,204 discloses a fabric comprising rigid synthetic yarns with no previous texturing or warping, which as producer twists or rigid yarns are pique knitted on the basis of interchanging courses of interlock and jersey; and annexed to the rigid yarn forming the courses of jersey stitches there is an elastomeric fiber of polyurethane origin under controlled tension.
  • a double-knit fabric made from elastic yarns and hard yarns characterized in that two independent elastic yarns are plaited with independent hard yarns or filaments, one elastic yarn plaited with a hard yarn or filament on the dial of a first feed and the second elastic yarn plaited with a second hard yarn or filament on the cylinder of a second feed.
  • the drawing diagrammatically illustrates the first six courses of a double knit plain rib fabric produced on a circular knitting machine.
  • elastic yarns and hard yarns are knitted so as to provide a double-knit fabric which does not have to be heat-set after knitting.
  • the final knitted fabric weight and width is obtained on the machine.
  • Suitable "elastic” yarn and “hard” yarn or filament as used herein are well-known in the art. Examples of suitable “elastic” yarns including shirring elastic and various elastane fibers, particularly those sold under the tradename LYCRA.
  • a "hard” yarn is a non-contractible yarn and there is a wide range of such yarns that can be used in this invention, both natural and synthetic.
  • the "hard” yarn(s) or filament(s) used will be selected primarily for the visual appearance and feel of the final fabric.
  • Suitable natural spun yarns are cotton, linen, wool, cashmere, alpaca, silk, mohair, and blends of any of them.
  • Suitable synthetic spun yarns include polyester, polyamide, and viscose.
  • the synthetic yarns can also be blended with natural yarns such as cotton/polyester or wool/polyester.
  • a filament is typically a continuous filament yarn of a synthetic polymer such as a polyester or a polyamide.
  • the double-knit fabric of the present invention can be knitted on any of the conventional circular knitting machines used for double-knits. These machines and constructions are well-known to those skilled in the art.
  • an elastic yarn 1 is fed independently to the cylinder only of a circular knitting machine.
  • the yarn is fed under tension with a hard yarn 2 and plaited with it.
  • a second elastic yarn 3 is fed under tension to the dial only of a circular knitting machine and is plaited with hard yarn 4.
  • Courses 1 and 2 are repeated for as long as desired to make a plain rib fabric.
  • the appearance and feel of the fabric can be varied by selecting different hard yarns and by varying the dtex of the yarns used.
  • different fabric constructions can be prepared by varying the needle selection. Constructions according to the invention will be called the "Meyrinoise Stitch".
  • a 1/1 plain rib double-knit fabric as shown in the drawing was made on a TERROT 20-gauge circular knitting machine having a 30 inch (76.2 cm) diameter and 2 X 1872 needles.
  • the elastic yarns independently fed to the dial and cylinder of the knitting machine were 78 dtex LYCRA (elastane) and the hard yarns independently fed with the elastane yarns were 85/1 number metric (Nm) cotton.
  • the resulting plain rib fabric contained 12% by weight elastane and 88% by weight cotton, had a finished weight of 158 g/m2, and had a finished width of 170 cm. This fabric was ready for standard dyeing and finishing conditions used for hard yarns without heat-setting.
  • Example 2 Using the same circular knitting machine as in Example 1, except set for an interlock construction, two 22 dtex elastane yarns and the same cotton yarns were fed independently as shown in the drawing.
  • the resulting interlock fabric contained 4% by weight elastane and 96% by weight cotton, had a finished weight of 244 g/m2, and had a finished width of 96 cm. This fabric was ready for standard dyeing and finishing conditions used for hard yarns without heat-setting.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)

Claims (7)

  1. Doppeltrikot, das aus elastischen Garnen (1, 3) und harten Garnen (2, 4) hergestellt ist, dadurch gekennzeichnet, daß zwei unabhängige elastische Garne (1, 3) mit unabhängigen harten Garnen oder Filamenten (2, 4) verflochten sind, wobei das eine elastische Garn (3) auf der Rippscheibe einer ersten Zuführung mit einem harten Garn oder Filament (4) verflochten wird und das zweite elastische Garn (1) auf dem Zylinder einer zweiten Zuführung mit einem zweiten harten Garn oder Filament (2) verflochten wird.
  2. Doppeltrikot gemäß Anspruch 1, wobei die elastischen Garne (1, 3) Elastangarne sind.
  3. Doppeltrikot gemäß Anspruch 1 oder 2, wobei die harten Garne oder Filamente (2, 4) Garne sind und gleich sind.
  4. Doppeltrikot gemäß Anspruch 1 oder 2, wobei das harte Garn oder Filament (4) der ersten Zuführung von dem harten Garn oder Filament (2) der zweiten Zuführung verschieden ist.
  5. Doppeltrikot gemäß Anspruch 4, wobei eines der harten Garne oder Filamente (2, 4) ein endloses Filament ist, so daß man ein doppelseitiges Doppeltrikot erhält.
  6. Doppeltrikot gemäß einem der Ansprüche 1 bis 5, wobei der Stoff einen auf Einfachrippen basierenden Aufbau hat.
  7. Doppeltrikot gemäß einem der Ansprüche 1 bis 5, wobei der Stoff einen auf Doppelrippen (Interlock) basierenden Aufbau hat.
EP19940111365 1994-04-12 1994-07-21 Elastisches Doppelgestrick Expired - Lifetime EP0677604B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOPCT/US94/03992 1994-04-12
PCT/US1994/003992 WO1994024352A1 (en) 1993-04-17 1994-04-12 Elastic double-knit fabric

Publications (2)

Publication Number Publication Date
EP0677604A1 EP0677604A1 (de) 1995-10-18
EP0677604B1 true EP0677604B1 (de) 1998-10-21

Family

ID=22242443

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940111365 Expired - Lifetime EP0677604B1 (de) 1994-04-12 1994-07-21 Elastisches Doppelgestrick

Country Status (3)

Country Link
EP (1) EP0677604B1 (de)
DE (1) DE69414092T2 (de)
ES (1) ES2124343T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7217456B1 (en) * 2000-07-25 2007-05-15 Malden Mills Industries, Inc. Plaited double-knit fabric with moisture management and improved thermal insulation
EP1281798A3 (de) * 2001-07-31 2003-04-23 Industria Centenari E Zinelli Spa Verfahren zur Herstellung einer elastischen und haltungsfähigen Strickware und Strickware
GB0214866D0 (en) * 2002-06-27 2002-08-07 Courtaulds Textiles Holdings Elasticated fabric
CN101438001A (zh) * 2004-12-21 2009-05-20 因维斯塔技术有限公司 染色的2gt聚酯-斯潘德克斯圆筒针织物及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949829U (de) * 1966-10-04 1966-11-17 Bayer Ag Feinrippstoffbahn.
US4062204A (en) * 1973-06-18 1977-12-13 Ancase S.A. High luster interlock fabric incorporating producer twist yarns
FR2653789B1 (fr) * 1989-10-31 1992-02-14 Leborgne Sa Ets J Tricot double face elastique.
DE4103386A1 (de) * 1991-02-05 1992-08-06 Beiersdorf Ag Aus textilienfaeden hergestelltes flaechengebilde und daraus hergestellte gelenkbandage
DE9305795U1 (de) * 1993-04-17 1994-08-25 Du Pont de Nemours International S.A., Le Grand-Saconnex, Genf/Genève Elastische Doppel-Rundstrickware

Also Published As

Publication number Publication date
EP0677604A1 (de) 1995-10-18
ES2124343T3 (es) 1999-02-01
DE69414092T2 (de) 1999-03-18
DE69414092D1 (de) 1998-11-26

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