EP4219815A4 - Langfasergewebe und verfahren zur herstellung eines langfasergewebes - Google Patents

Langfasergewebe und verfahren zur herstellung eines langfasergewebes Download PDF

Info

Publication number
EP4219815A4
EP4219815A4 EP21872321.1A EP21872321A EP4219815A4 EP 4219815 A4 EP4219815 A4 EP 4219815A4 EP 21872321 A EP21872321 A EP 21872321A EP 4219815 A4 EP4219815 A4 EP 4219815A4
Authority
EP
European Patent Office
Prior art keywords
woven fabric
fiber woven
long
producing
producing long
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
EP21872321.1A
Other languages
English (en)
French (fr)
Other versions
EP4219815A1 (de
Inventor
Hideo Yoshida
Shinichi Minemura
Shinichiro Inatomi
Hiroyasu Sakaguchi
Masahiro SAIJO
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.)
Toyobo MC Corp
Original Assignee
Toyobo MC 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
Priority claimed from JP2020162365A external-priority patent/JP7107343B2/ja
Priority claimed from JP2021126428A external-priority patent/JP7107414B1/ja
Application filed by Toyobo MC Corp filed Critical Toyobo MC Corp
Publication of EP4219815A1 publication Critical patent/EP4219815A1/de
Publication of EP4219815A4 publication Critical patent/EP4219815A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D04H3/147—Composite yarns or filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • 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
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • 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
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • 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
    • D01D5/10—Melt spinning methods using organic materials
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • 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
    • 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
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/018—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the shape
    • 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
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
EP21872321.1A 2020-09-28 2021-09-16 Langfasergewebe und verfahren zur herstellung eines langfasergewebes Pending EP4219815A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020162365A JP7107343B2 (ja) 2020-09-28 2020-09-28 長繊維不織布、及び、長繊維不織布の製造方法
JP2021126428A JP7107414B1 (ja) 2021-08-02 2021-08-02 長繊維不織布、及び、長繊維不織布の製造方法
PCT/JP2021/034095 WO2022065191A1 (ja) 2020-09-28 2021-09-16 長繊維不織布、及び、長繊維不織布の製造方法

Publications (2)

Publication Number Publication Date
EP4219815A1 EP4219815A1 (de) 2023-08-02
EP4219815A4 true EP4219815A4 (de) 2023-10-18

Family

ID=80846468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21872321.1A Pending EP4219815A4 (de) 2020-09-28 2021-09-16 Langfasergewebe und verfahren zur herstellung eines langfasergewebes

Country Status (6)

Country Link
US (1) US20230287613A1 (de)
EP (1) EP4219815A4 (de)
KR (1) KR102575845B1 (de)
CN (1) CN116324066B (de)
TW (1) TW202227690A (de)
WO (1) WO2022065191A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1088456A (ja) * 1996-09-13 1998-04-07 Unitika Ltd 伸縮性長繊維不織布及びその製造方法
JPH1096154A (ja) * 1996-09-24 1998-04-14 Unitika Ltd 伸縮性混繊不織布及びその製造方法
EP1115925B1 (de) * 1998-08-28 2005-08-03 Eastman Chemical Company Neopentylglycol enthaltende polyester und daraus hergestellte fasern
JP2014240531A (ja) * 2013-06-11 2014-12-25 東洋紡株式会社 低温で高収縮な長繊維不織布
US20170370038A1 (en) * 2014-12-26 2017-12-28 Kuraray Co., Ltd. Self-adhering nonwoven fabric

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3212051B2 (ja) 1993-08-02 2001-09-25 株式会社クラレ 長繊維不織布
US6258196B1 (en) * 1995-07-10 2001-07-10 Paragon Trade Brands, Inc. Porous composite sheet and process for the production thereof
CA2301522A1 (en) * 1997-08-28 1999-03-04 Eastman Chemical Company Improved copolymer binder fibers
KR100629813B1 (ko) * 1999-06-08 2006-09-29 도레이 가부시끼가이샤 소프트 스트레치사 및 제조 방법
JP4405057B2 (ja) * 2000-08-02 2010-01-27 マイコール株式会社 Ｔｄ方向にのみ伸縮性を有する弾性複合体を使用したバンドカイロ
JP2003013353A (ja) * 2001-06-26 2003-01-15 Toray Ind Inc スパンボンド不織布
JP4948127B2 (ja) * 2005-12-07 2012-06-06 花王株式会社 熱伸長性繊維
EP1889955B1 (de) * 2006-08-14 2008-08-13 ALBIS Spa Elastischer Spinnvliesstoff sowie damit ausgestatteter Verbundvliesstoff
JP2013044070A (ja) 2011-08-26 2013-03-04 Toray Ind Inc 潜在捲縮性ポリエステル複合繊維および不織布
KR102390530B1 (ko) * 2017-04-12 2022-04-25 유니티카 가부시끼가이샤 니들 펀치 부직포의 제조 방법
US20200139282A1 (en) * 2017-05-30 2020-05-07 Toray Industries, Inc. Spunbond non-woven fabric for filter and method of manufacturing said fabric
JP6935805B2 (ja) * 2017-09-28 2021-09-15 東レ株式会社 スパンボンド不織布
KR102570892B1 (ko) * 2018-01-25 2023-08-25 도레이 카부시키가이샤 스펀본드 부직포
CN111394829B (zh) * 2019-10-21 2022-09-13 浙江恒逸石化研究院有限公司 一种偏芯中空复合纤维及其制备方法与应用

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1088456A (ja) * 1996-09-13 1998-04-07 Unitika Ltd 伸縮性長繊維不織布及びその製造方法
JPH1096154A (ja) * 1996-09-24 1998-04-14 Unitika Ltd 伸縮性混繊不織布及びその製造方法
EP1115925B1 (de) * 1998-08-28 2005-08-03 Eastman Chemical Company Neopentylglycol enthaltende polyester und daraus hergestellte fasern
JP2014240531A (ja) * 2013-06-11 2014-12-25 東洋紡株式会社 低温で高収縮な長繊維不織布
US20170370038A1 (en) * 2014-12-26 2017-12-28 Kuraray Co., Ltd. Self-adhering nonwoven fabric

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022065191A1 *

Also Published As

Publication number Publication date
WO2022065191A1 (ja) 2022-03-31
KR20230054744A (ko) 2023-04-25
EP4219815A1 (de) 2023-08-02
CN116324066A (zh) 2023-06-23
TW202227690A (zh) 2022-07-16
CN116324066B (zh) 2024-03-12
KR102575845B1 (ko) 2023-09-11
US20230287613A1 (en) 2023-09-14

Similar Documents

Publication Publication Date Title
PL3867435T3 (pl) Biodegradowalna włóknina zawierająca masę celulozową oraz sposób jej wytwarzania
EP3192904A4 (de) Verfahren zur herstellung von vermischtem garn, vermischtes garn, gewundener körper und gewebe
EP3616902A4 (de) Mehrschichtiger verbundstoff und verfahren zur herstellung davon
HK1144107A1 (en) Method for producing a woven fabric and woven fabric produced thereby
EP4148175A4 (de) Verbundvliesstoff und herstellungsverfahren dafür
EP3725925A4 (de) Webstoff und verfahren zur herstellung davon
LT3758923T (lt) Susiūtoji daugiaašė armatūra ir jos gamybos būdas
EP3757240A4 (de) Verbundmaterial und verfahren zur herstellung eines verbundmaterials
EP3937164A4 (de) Vliesstoff für schallabsorbierendes material, schallabsorbierendes material und verfahren zur herstellung eines vliesstoffs für schallabsorbierendes material
EP3854919A4 (de) Unbeschichtetes basisgewebe für airbag, airbag und verfahren zur herstellung eines unbeschichteten basisgewebes für airbags
EP3323913A4 (de) Modifizierte polyesterfaser, vlies- und gewirkstoff mit matter oberfläche mit der faser und verfahren zur herstellung davon
EP3620295A4 (de) Flexibler dorn und verfahren zur herstellung einer verbundwerkstoffkomponente
EP4219815A4 (de) Langfasergewebe und verfahren zur herstellung eines langfasergewebes
GB202211247D0 (en) Method for producing composite material
EP3933080A4 (de) Gekräuselte polyesterbasierte faser, verfahren zur herstellung davon, polgewebe damit und verfahren zur herstellung von polgewebe
PL3630483T3 (pl) Szyba laminowana i sposób wytwarzania szyby laminowanej
EP4096369A4 (de) Keramik-kupfer-verbundstoff und verfahren zur herstellung eines keramik-kupfer-verbundstoffs
EP3936650A4 (de) Endlosfaservliesstoff, schichtkörper und verbundstoff sowie herstellungsverfahren dafür
EP3950297A4 (de) Dekoratives material und verfahren zur herstellung davon
EP3896202A4 (de) Airbag-gewebe und verfahren zur herstellung von airbag-gewebe
EP3770308A4 (de) Halbaromatische polyamidfaser und verfahren zur herstellung davon
EP3778188A4 (de) Dekormaterial und verfahren zur herstellung von dekormaterial
ZA202209285B (en) A synthetic composite as bone graft and the method thereof
EP3453792A4 (de) Verfahren zum weben eines einzelgewebes und einzelgewebe daraus
EP4063559A4 (de) Verbundmaterial und verfahren zur herstellung davon

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: 20230302

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

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TOYOBO MC CORPORATION

A4 Supplementary search report drawn up and despatched

Effective date: 20230915

RIC1 Information provided on ipc code assigned before grant

Ipc: D04H 3/018 20120101ALI20230911BHEP

Ipc: D04H 3/011 20120101ALI20230911BHEP

Ipc: D04H 3/147 20120101AFI20230911BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240513