EP4006216A4 - Polyamidverbundfaser und fertiggarn - Google Patents

Polyamidverbundfaser und fertiggarn

Info

Publication number
EP4006216A4
EP4006216A4 EP20847355.3A EP20847355A EP4006216A4 EP 4006216 A4 EP4006216 A4 EP 4006216A4 EP 20847355 A EP20847355 A EP 20847355A EP 4006216 A4 EP4006216 A4 EP 4006216A4
Authority
EP
European Patent Office
Prior art keywords
composite fiber
polyamide composite
finished yarn
yarn
finished
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
EP20847355.3A
Other languages
English (en)
French (fr)
Other versions
EP4006216A1 (de
Inventor
Ru Huang
Sumio Yamaguchi
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of EP4006216A1 publication Critical patent/EP4006216A1/de
Publication of EP4006216A4 publication Critical patent/EP4006216A4/de
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • 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
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • 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
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/047—Blended or other yarns or threads containing components made from different materials including aramid fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Multicomponent Fibers (AREA)
  • Woven Fabrics (AREA)
EP20847355.3A 2019-07-31 2020-07-27 Polyamidverbundfaser und fertiggarn Pending EP4006216A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019141540 2019-07-31
PCT/JP2020/028737 WO2021020354A1 (ja) 2019-07-31 2020-07-27 ポリアミド複合繊維および加工糸

Publications (2)

Publication Number Publication Date
EP4006216A1 EP4006216A1 (de) 2022-06-01
EP4006216A4 true EP4006216A4 (de) 2024-03-20

Family

ID=74229147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20847355.3A Pending EP4006216A4 (de) 2019-07-31 2020-07-27 Polyamidverbundfaser und fertiggarn

Country Status (6)

Country Link
EP (1) EP4006216A4 (de)
JP (1) JPWO2021020354A1 (de)
KR (1) KR20220038683A (de)
CN (1) CN114207200A (de)
TW (1) TW202113178A (de)
WO (1) WO2021020354A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100137527A1 (en) * 2007-04-18 2010-06-03 Kb Seiren, Ltd. Highly shrinkable fiber
US20120184166A1 (en) * 2009-09-16 2012-07-19 Teijin Limited Fiber and fiber structure
JP2018003190A (ja) * 2016-06-30 2018-01-11 東レ株式会社 仮撚り用複合ポリアミド繊維

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8506114A1 (es) * 1983-04-11 1985-06-16 Monsanto Co Un procedimiento para producir filamentos conjugados
JPH10266020A (ja) * 1997-03-27 1998-10-06 Toray Monofilament Co Ltd 複合モノフィラメントおよびその製造方法
JP4226137B2 (ja) * 1999-04-06 2009-02-18 ユニチカ株式会社 ポリアミド潜在捲縮糸の製造方法
JP2001159030A (ja) * 1999-11-29 2001-06-12 Toray Ind Inc 複合ポリアミド繊維
JP2002363827A (ja) 2001-06-06 2002-12-18 Unitika Ltd ポリアミド潜在捲縮糸及びその製造方法
JP4769279B2 (ja) * 2008-10-16 2011-09-07 ユニチカ株式会社 ポリアミド潜在捲縮糸
CN106062262B (zh) * 2014-02-26 2020-01-21 东丽株式会社 聚酰胺卷曲变形丝及使用了其的织物
JPWO2016104278A1 (ja) * 2014-12-26 2017-10-05 東レ株式会社 高収縮性ポリアミド繊維およびそれを一部に用いた混繊糸および織編物
WO2016190102A1 (ja) * 2015-05-22 2016-12-01 東レ株式会社 吸湿性芯鞘複合糸およびその製造方法
WO2017221713A1 (ja) 2016-06-22 2017-12-28 東レ株式会社 高熱収縮性ポリアミド複合繊維および加工糸およびそれらを一部に用いた織編物
KR102277678B1 (ko) 2016-12-14 2021-07-15 도레이 카부시키가이샤 편심 심초 복합 섬유 및 혼섬사
JP2019141540A (ja) 2018-02-15 2019-08-29 エイブル株式会社 二酸化塩素ガス放出装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100137527A1 (en) * 2007-04-18 2010-06-03 Kb Seiren, Ltd. Highly shrinkable fiber
US20120184166A1 (en) * 2009-09-16 2012-07-19 Teijin Limited Fiber and fiber structure
JP2018003190A (ja) * 2016-06-30 2018-01-11 東レ株式会社 仮撚り用複合ポリアミド繊維

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021020354A1 *

Also Published As

Publication number Publication date
JPWO2021020354A1 (de) 2021-02-04
CN114207200A (zh) 2022-03-18
TW202113178A (zh) 2021-04-01
EP4006216A1 (de) 2022-06-01
KR20220038683A (ko) 2022-03-29
WO2021020354A1 (ja) 2021-02-04

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