EP1277861A1 - Elastisches lufttexturiertes Garn und Verfahren zur Herstellung - Google Patents

Elastisches lufttexturiertes Garn und Verfahren zur Herstellung Download PDF

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Publication number
EP1277861A1
EP1277861A1 EP01117821A EP01117821A EP1277861A1 EP 1277861 A1 EP1277861 A1 EP 1277861A1 EP 01117821 A EP01117821 A EP 01117821A EP 01117821 A EP01117821 A EP 01117821A EP 1277861 A1 EP1277861 A1 EP 1277861A1
Authority
EP
European Patent Office
Prior art keywords
yarn
air textured
elastic
heat plastic
effect
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.)
Withdrawn
Application number
EP01117821A
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English (en)
French (fr)
Inventor
Zo-Chun Jen
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.)
Nan Ya Plastics Corp
Original Assignee
Nan Ya Plastics Corp
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 Nan Ya Plastics Corp filed Critical Nan Ya Plastics Corp
Priority to EP01117821A priority Critical patent/EP1277861A1/de
Publication of EP1277861A1 publication Critical patent/EP1277861A1/de
Withdrawn legal-status Critical Current

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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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/165—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam characterised by the use of certain filaments or yarns
    • 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics
    • 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
    • D02G3/326—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic the elastic properties due to the construction rather than to the use of elastic material

Definitions

  • the present invention relates to an air textured yarn with elastic character, which is characterized in: After heat treatment, the elastic character of the air textured yarn of the present invention appears.
  • the air textured yarn of the present invention comprises: an inner core yarn which is made from a heat plastic fiber with self-curling elastic character, and an outer enclosing effect yarn which is made from an ordinary heat plastic fiber.
  • the air textured yarn, which is obtained from an air textured machine, is weaving-processed; then during dyeing and finishing processes, the heat plastic fiber with self-curling elastic character shrinks variedly, by utilizing the high temperature during processing, so as to endow the textile with an elastic effect.
  • the conventional manufacturing method for air textured yarn mainly makes use of conventional polyester or polyamide synthetic profiled fiber, original fiber or processed yarn, as core yarn or effect yarn.
  • the textile made of this kind of air textured yarn is so lack of elastic character that it is uncomfortable for all people who wears clothes made of this sort of textile.
  • the present invention discloses, after a deep research and many times of test, a high level air textured yarn which combines all advantages of various kinds of elastic covering yarn.
  • the self-curling elastic character of the elastic air textured yarn disclosed by the present invention does not appear before the heat treatment of dyeing and finishing, i.e., the elastic air textured yarn of the present invention has excellent dimensional stability which makes itself very easy to weave. Therefore, the elastic air textured yarn of the present invention is novel and valuably applicable to both weaving industry and clothing industry.
  • the core yarn of the air textured yarn of the present invention mainly is manufactured through spinning two melted heat plastic polymers, in an appropriate composition, of different shrinkage rate by a compound spinning nozzle so as to make the two heat plastic polymers of different shrinkage rate have certain disposition characteristics in the transverse section of fiber.
  • the manufacturing schematic drawing is shown as Fig. 4; Fig. 5 lists some core yarn compound fibers section schematic drawings which can be applied to the present invention. While in hot water during dyeing and finishing processes, the interface forms a spring shape screw due to the difference of shrinkage stress caused by different shrinkage rate of the two materials, which produces a self-curling elastic character.
  • Said effect yarn (4) is made of a single or more than one ordinary heat plastic fiber, wherein the specification and yarn type can be appropriately selected depending on the needed effect and character of texture.
  • Fig. 1 shows a schematic process flow diagram
  • said core yarn (3) and said effect yarn (4) or (5) are severally fed into an air textured process device (7) (shown as the enlarged drawing of Fig.3) to be processed through different feeding rollers ((W1.1) and (W1.2)) at different feeding rates.
  • Said processed air textured yarn (8) is led out by the second roller (W2); finally, said yarn is wound up by controlling the feeding rate between the third roller (W3) and the winding roll (WW).
  • Said elastic air textured yarn (8) of the present invention can further be woven to various shapes of cloth by knitting machinery, weaving machinery with or without shuttle.
  • the weaving character of the air textured yarn of the present invention is much better than those conventional elastic covering yarn since there is no tension problem because that the elastic effect does not appear before the treatment of hot water.
  • the present invention discloses an air textured yarn with self-curling elastic character and its manufacturing method.
  • the following examples are given to illustrate characteristics of the present invention but not to limit the invention.
  • Example From the comparison between Example and Comparative Example, we know that using heat plastic fiber with self-curling elastic character as core yarn and ordinary heat plastic fiber as effect yarn, the present invention not only maintains the original character of effect yarn, but also endows the air textured yarn with an unique elasticity, which eliminates shortcomings of conventional air textured yarn.
EP01117821A 2001-07-21 2001-07-21 Elastisches lufttexturiertes Garn und Verfahren zur Herstellung Withdrawn EP1277861A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01117821A EP1277861A1 (de) 2001-07-21 2001-07-21 Elastisches lufttexturiertes Garn und Verfahren zur Herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01117821A EP1277861A1 (de) 2001-07-21 2001-07-21 Elastisches lufttexturiertes Garn und Verfahren zur Herstellung

Publications (1)

Publication Number Publication Date
EP1277861A1 true EP1277861A1 (de) 2003-01-22

Family

ID=8178118

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01117821A Withdrawn EP1277861A1 (de) 2001-07-21 2001-07-21 Elastisches lufttexturiertes Garn und Verfahren zur Herstellung

Country Status (1)

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EP (1) EP1277861A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1428915A1 (de) * 2002-11-27 2004-06-16 Nan Ya Plastics Corporation Verfahren zur Herstellung einer elastischen Faser mit pelzähnlichem Gefühl, Faser und Gewebe
EP1471170A1 (de) * 2003-04-23 2004-10-27 Nan Ya Plastics Corporation Verfahren zur Herstellung eines elastischen ultradünnfilament enthaltenden texturierten Garnes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497099A (en) * 1981-02-04 1985-02-05 J & P Coats, Limited Method for production of synthetic yarn and yarn-like structures
DE3426861C1 (de) * 1984-07-20 1986-03-13 Angratherm GmbH, Aschach a.d. Steyr Verfahren und Vorrichtung zum Bauschen von Garn aus thermoplastischen Kunststoffasern
EP0349313A2 (de) * 1988-06-30 1990-01-03 Toray Industries, Inc. Polyurethan- und Polyamid enthaltende selbstkräuselnde Verbundfaser
JPH0253916A (ja) * 1988-08-12 1990-02-22 Daiwabo Co Ltd 潜在捲縮性複合繊維及びその製造方法
JPH1053927A (ja) * 1996-07-31 1998-02-24 Toray Textile Kk 複合捲縮糸、その製造方法および編織物
US6038847A (en) * 1998-08-27 2000-03-21 Nan Ya Plastics Corporation Process for manufacturing different shrinkage microfiber texture yarn
JP2000192340A (ja) * 1998-10-23 2000-07-11 Toray Ind Inc 複合糸とその製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497099A (en) * 1981-02-04 1985-02-05 J & P Coats, Limited Method for production of synthetic yarn and yarn-like structures
DE3426861C1 (de) * 1984-07-20 1986-03-13 Angratherm GmbH, Aschach a.d. Steyr Verfahren und Vorrichtung zum Bauschen von Garn aus thermoplastischen Kunststoffasern
EP0349313A2 (de) * 1988-06-30 1990-01-03 Toray Industries, Inc. Polyurethan- und Polyamid enthaltende selbstkräuselnde Verbundfaser
JPH0253916A (ja) * 1988-08-12 1990-02-22 Daiwabo Co Ltd 潜在捲縮性複合繊維及びその製造方法
JPH1053927A (ja) * 1996-07-31 1998-02-24 Toray Textile Kk 複合捲縮糸、その製造方法および編織物
US6038847A (en) * 1998-08-27 2000-03-21 Nan Ya Plastics Corporation Process for manufacturing different shrinkage microfiber texture yarn
JP2000192340A (ja) * 1998-10-23 2000-07-11 Toray Ind Inc 複合糸とその製造方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199014, Derwent World Patents Index; Class A17, AN 1990-103292, XP002193682 *
DATABASE WPI Section Ch Week 199818, Derwent World Patents Index; Class A94, AN 1998-201869, XP002193680 *
DATABASE WPI Section Ch Week 200050, Derwent World Patents Index; Class A23, AN 2000-545860, XP002193681 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1428915A1 (de) * 2002-11-27 2004-06-16 Nan Ya Plastics Corporation Verfahren zur Herstellung einer elastischen Faser mit pelzähnlichem Gefühl, Faser und Gewebe
EP1471170A1 (de) * 2003-04-23 2004-10-27 Nan Ya Plastics Corporation Verfahren zur Herstellung eines elastischen ultradünnfilament enthaltenden texturierten Garnes

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