EP4006216A4 - Fibre composite à base de polyamide et fil fini - Google Patents

Fibre composite à base de polyamide et fil fini Download PDF

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
German (de)
English (en)
Other versions
EP4006216A1 (fr
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/fr
Publication of EP4006216A4 publication Critical patent/EP4006216A4/fr
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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)
EP20847355.3A 2019-07-31 2020-07-27 Fibre composite à base de polyamide et fil fini Pending EP4006216A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019141540 2019-07-31
PCT/JP2020/028737 WO2021020354A1 (fr) 2019-07-31 2020-07-27 Fibre composite à base de polyamide et fil fini

Publications (2)

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

Family

ID=74229147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20847355.3A Pending EP4006216A4 (fr) 2019-07-31 2020-07-27 Fibre composite à base de polyamide et fil fini

Country Status (6)

Country Link
EP (1) EP4006216A4 (fr)
JP (1) JP7604891B2 (fr)
KR (1) KR102927391B1 (fr)
CN (1) CN114207200B (fr)
TW (1) TWI865573B (fr)
WO (1) WO2021020354A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024157895A1 (fr) 2023-01-27 2024-08-02 東レ株式会社 Fibre à section transversale composite à base de polyamide, multifilament de polyamide et fil à fausse torsion à section transversale composite à base de polyamide
WO2026026792A1 (fr) * 2024-08-02 2026-02-05 Cathay Biotech Inc. Composition de polyamide, fibre auto-frisante de polyamide et son procédé de préparation

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 (15)

* 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
JP3847648B2 (ja) * 2002-03-29 2006-11-22 帝人ファイバー株式会社 伸縮性芯鞘型複合糸及び伸縮性織編物
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
EP3112506B1 (fr) * 2014-02-26 2020-07-01 Toray Industries, Inc. Fil crêpé polyamide, et article tissé/tricoté mettant en oeuvre celui-ci
WO2016104278A1 (fr) * 2014-12-26 2016-06-30 東レ株式会社 Fibres de polyamide à haut rétrécissement, fil à filaments combinés utilisant celles-ci dans une partie de celui-ci, et tissu tissé ou tricoté
US20180148863A1 (en) * 2015-05-22 2018-05-31 Toray Industries, Inc. Hygroscopic core-sheath conjugate yarn and production method therefor
WO2017221713A1 (fr) 2016-06-22 2017-12-28 東レ株式会社 Fibres composites de polyamide hautement thermorétractables, fil usiné, et tissu mettant partiellement ceux-ci en œuvre
US20190174837A1 (en) * 2016-07-26 2019-06-13 Toray Industries, Inc. Polyamide multifilament, and lace knit and stockings using same
KR102277678B1 (ko) 2016-12-14 2021-07-15 도레이 카부시키가이샤 편심 심초 복합 섬유 및 혼섬사
EP3643817B1 (fr) * 2017-06-23 2024-07-10 Toray Industries, Inc. Fibre conjuguée âme-gaine excentrique en polyuréthane-nylon 6
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
WO2021020354A1 (fr) 2021-02-04
TWI865573B (zh) 2024-12-11
JPWO2021020354A1 (fr) 2021-02-04
KR102927391B1 (ko) 2026-02-13
CN114207200B (zh) 2024-11-05
KR20220038683A (ko) 2022-03-29
JP7604891B2 (ja) 2024-12-24
CN114207200A (zh) 2022-03-18
TW202113178A (zh) 2021-04-01
EP4006216A1 (fr) 2022-06-01

Similar Documents

Publication Publication Date Title
EP3556915A4 (fr) Fibre composite à âme-gaine excentrique et fil continu combiné
EP3633091A4 (fr) Tissu structuré multicouche et produit à base de fibres
EP3626872A4 (fr) Fibre antimicrobienne, siège et housse de siège
EP3061856C0 (fr) Fil élastique composite, tissu textile et procédé de fabrication de ce fil élastique composite
EP3576918A4 (fr) Fibres composites et procédé de production de fibres
EP3899117A4 (fr) Fil composite tressé fonctionnel
EP4043623A4 (fr) Fibre composite âme-gaine et multifilament
EP3889329A4 (fr) Tissu et article en fibre
EP3983590A4 (fr) Article en tissu souple et résistant comprenant des fibres de cellulose régénérées
GB2587120B (en) Fibers, woven fabric including the fibers, and methods of manufacturing the same
EP3632982A4 (fr) Matériau de moulage, et matériau composite renforcé par des fibres
SG11201807585YA (en) Dyeable polyolefin fiber and fibrous structure comprising same
EP3508631C0 (fr) Tissu non tissé en fibres métalliques
EP3517673A4 (fr) Étoffe non tissée en fibres de cuivre
EP3715514C0 (fr) Tissu non tissé et sa production
IL286125A (en) Composite hollow fiber and related methods and products
EP3480349A4 (fr) Tissu ignifuge mélangé de fibres modacryliques, lyocell et nylon
EP3356611A4 (fr) Section composite de fibres et assemblage
IL282768A (en) Concrete curing blankets and anti-bacterial textile fibers
DE112015003290A5 (de) Faserverbundwerkstoff-Verbindungsabschnitt und Herstellverfahren
MA49964A (fr) Sorbant à fibres
EP3626869A4 (fr) Fibres frisées et non-tissé
EP3919425A4 (fr) Conditionnement de fibres
EP3578592A4 (fr) Matériau et structure renforcés par des fibres
PL3788187T3 (pl) Połączone urządzenie do elektroprzędzenia i mikrowytłaczania

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220124

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240219

RIC1 Information provided on ipc code assigned before grant

Ipc: D02G 1/02 20060101ALI20240213BHEP

Ipc: D01D 5/22 20060101ALI20240213BHEP

Ipc: D01D 5/34 20060101ALI20240213BHEP

Ipc: D02G 3/02 20060101ALI20240213BHEP

Ipc: D01F 8/12 20060101AFI20240213BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: D01F 8/12 20060101AFI20260330BHEP

Ipc: D02G 3/02 20060101ALI20260330BHEP

Ipc: D01D 5/34 20060101ALI20260330BHEP

Ipc: D01D 5/22 20060101ALI20260330BHEP

Ipc: D02G 1/02 20060101ALI20260330BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20260519

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED