EP4219815A4 - Long-fiber woven fabric and method for producing long-fiber woven fabric - Google Patents

Long-fiber woven fabric and method for producing long-fiber woven fabric 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
German (de)
French (fr)
Other versions
EP4219815A1 (en
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/en
Priority claimed from JP2021126428A external-priority patent/JP7107414B1/en
Application filed by Toyobo MC Corp filed Critical Toyobo MC Corp
Publication of EP4219815A1 publication Critical patent/EP4219815A1/en
Publication of EP4219815A4 publication Critical patent/EP4219815A4/en
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
EP21872321.1A 2020-09-28 2021-09-16 Long-fiber woven fabric and method for producing long-fiber woven fabric Pending EP4219815A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020162365A JP7107343B2 (en) 2020-09-28 2020-09-28 Long-fiber nonwoven fabric and method for producing long-fiber nonwoven fabric
JP2021126428A JP7107414B1 (en) 2021-08-02 2021-08-02 Long-fiber nonwoven fabric and method for producing long-fiber nonwoven fabric
PCT/JP2021/034095 WO2022065191A1 (en) 2020-09-28 2021-09-16 Long-fiber woven fabric and method for producing long-fiber woven fabric

Publications (2)

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

Family

ID=80846468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21872321.1A Pending EP4219815A4 (en) 2020-09-28 2021-09-16 Long-fiber woven fabric and method for producing long-fiber woven fabric

Country Status (6)

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1088456A (en) * 1996-09-13 1998-04-07 Unitika Ltd Elastic nonwoven fabric of filament and its production
JPH1096154A (en) * 1996-09-24 1998-04-14 Unitika Ltd Stretchable blended nonwoven fabric and its production
EP1115925B1 (en) * 1998-08-28 2005-08-03 Eastman Chemical Company Polyesters containing neopentyl glycol and fibers formed therefrom
JP2014240531A (en) * 2013-06-11 2014-12-25 東洋紡株式会社 Continuous fiber non-woven fabric shrinking largely at low temperature
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 (en) * 1993-08-02 2001-09-25 株式会社クラレ Long fiber non-woven fabric
CA2226485C (en) * 1995-07-10 2002-09-10 Japan Absorbent Technology Institute Porous composite sheet and process for the production thereof
ATE343007T1 (en) * 1997-08-28 2006-11-15 Eastman Chem Co IMPROVED COPOLYMER BINDER FIBERS
KR100629813B1 (en) * 1999-06-08 2006-09-29 도레이 가부시끼가이샤 Soft Stretch Yarns and Process for the Preparation Thereof
JP4405057B2 (en) * 2000-08-02 2010-01-27 マイコール株式会社 Band warmer using elastic composite with elasticity only in TD direction
JP2003013353A (en) * 2001-06-26 2003-01-15 Toray Ind Inc Spun-bond nonwoven fabric
JP4948127B2 (en) * 2005-12-07 2012-06-06 花王株式会社 Heat extensible fiber
PL1889955T3 (en) * 2006-08-14 2008-12-31 Albis Int S R L Elastic spunbonded nonwoven and composite nonwoven comprising the same
JP2013044070A (en) * 2011-08-26 2013-03-04 Toray Ind Inc Latent crimpable polyester conjugate fiber and nonwoven fabric
CN110494604A (en) * 2017-04-12 2019-11-22 尤尼吉可株式会社 The manufacturing method of needle punched non-woven fabrics
JP7180376B2 (en) * 2017-05-30 2022-11-30 東レ株式会社 METHOD FOR MANUFACTURING SPUNBOND NONWOVEN FABRIC FOR FILTER
CN111133142B (en) * 2017-09-28 2022-02-22 东丽株式会社 Spun-bonded non-woven fabric
SG11202006937PA (en) * 2018-01-25 2020-08-28 Toray Industries Spunbonded nonwoven fabric
CN111394829B (en) * 2019-10-21 2022-09-13 浙江恒逸石化研究院有限公司 Core-shift hollow composite fiber and preparation method and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1088456A (en) * 1996-09-13 1998-04-07 Unitika Ltd Elastic nonwoven fabric of filament and its production
JPH1096154A (en) * 1996-09-24 1998-04-14 Unitika Ltd Stretchable blended nonwoven fabric and its production
EP1115925B1 (en) * 1998-08-28 2005-08-03 Eastman Chemical Company Polyesters containing neopentyl glycol and fibers formed therefrom
JP2014240531A (en) * 2013-06-11 2014-12-25 東洋紡株式会社 Continuous fiber non-woven fabric shrinking largely at low temperature
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
KR102575845B1 (en) 2023-09-11
EP4219815A1 (en) 2023-08-02
KR20230054744A (en) 2023-04-25
US20230287613A1 (en) 2023-09-14
WO2022065191A1 (en) 2022-03-31
TW202227690A (en) 2022-07-16
CN116324066B (en) 2024-03-12
CN116324066A (en) 2023-06-23

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