EP4159907A4 - Nonwoven fabric, and method for producing same - Google Patents

Nonwoven fabric, and method for producing same Download PDF

Info

Publication number
EP4159907A4
EP4159907A4 EP21811828.9A EP21811828A EP4159907A4 EP 4159907 A4 EP4159907 A4 EP 4159907A4 EP 21811828 A EP21811828 A EP 21811828A EP 4159907 A4 EP4159907 A4 EP 4159907A4
Authority
EP
European Patent Office
Prior art keywords
nonwoven fabric
producing same
producing
same
nonwoven
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Withdrawn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
EP21811828.9A
Other languages
German (de)
French (fr)
Other versions
EP4159907A1 (en
Inventor
Akira Takaoka
Nozomi Ando
Kyota FUKUI
Akihiko Ozeki
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.)
Shinwa Corp
Spiber Inc
Original Assignee
Shinwa Corp
Spiber 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 Shinwa Corp, Spiber Inc filed Critical Shinwa Corp
Publication of EP4159907A1 publication Critical patent/EP4159907A1/en
Publication of EP4159907A4 publication Critical patent/EP4159907A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4266—Natural fibres not provided for in group D04H1/425
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Peptides Or Proteins (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
EP21811828.9A 2020-05-28 2021-05-27 Nonwoven fabric, and method for producing same Withdrawn EP4159907A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020093473 2020-05-28
PCT/JP2021/020191 WO2021241683A1 (en) 2020-05-28 2021-05-27 Nonwoven fabric, and method for producing same

Publications (2)

Publication Number Publication Date
EP4159907A1 EP4159907A1 (en) 2023-04-05
EP4159907A4 true EP4159907A4 (en) 2024-07-24

Family

ID=78744918

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21811828.9A Withdrawn EP4159907A4 (en) 2020-05-28 2021-05-27 Nonwoven fabric, and method for producing same

Country Status (5)

Country Link
US (1) US20230212798A1 (en)
EP (1) EP4159907A4 (en)
JP (1) JPWO2021241683A1 (en)
CN (1) CN116249806A (en)
WO (1) WO2021241683A1 (en)

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132154A (en) * 1982-01-31 1983-08-06 ユニ・チヤ−ム株式会社 Nonwoven fabric and production thereof
WO1997007273A1 (en) * 1995-08-11 1997-02-27 Silk Kogei Co. Ltd. Nonwoven fabric or silk for medical supplies
JPH09188972A (en) * 1996-01-05 1997-07-22 Jiyoumou Nenshi Kk Silk processed non-woven fabric and silk processing method for non-woven fabric
JPH1112919A (en) * 1997-06-26 1999-01-19 Kanebo Ltd Nonwoven fabric and its production
US6902932B2 (en) * 2001-11-16 2005-06-07 Tissue Regeneration, Inc. Helically organized silk fibroin fiber bundles for matrices in tissue engineering
US7057023B2 (en) * 2002-01-11 2006-06-06 Nexia Biotechnologies Inc. Methods and apparatus for spinning spider silk protein
CA2525994C (en) * 2002-06-24 2012-10-16 Tufts University Silk biomaterials and methods of use thereof
JP2006207069A (en) * 2005-01-27 2006-08-10 Yuuhou:Kk Silk nonwoven fabric
KR100623135B1 (en) * 2005-07-27 2006-09-12 한국견직연구원 Waste Silk Blended Yarn and Manufacturing Method Thereof
JP2008125602A (en) 2006-11-17 2008-06-05 Kao Corp Absorber and absorbent article using the same
JP5339191B2 (en) * 2009-03-23 2013-11-13 株式会社エムエムエーム Negative ion generating material and method for producing the same
CN101831762A (en) * 2010-04-08 2010-09-15 苏州大学 Composite fiber porous membrane composited by ornithoctonus huwena threads and polylactic acid and method for producing same
DE102014002060B4 (en) * 2014-02-18 2018-01-18 Carl Freudenberg Kg Bulk nonwovens, uses thereof, and methods of making same
US20160287046A1 (en) * 2015-03-31 2016-10-06 Patrick Yarns, Inc. Mop heads made of polyester wicking fiber
JP2018521239A (en) * 2015-06-11 2018-08-02 ボルト スレッズ インコーポレイテッド Recombinant protein fiber yarn with improved properties
ES2900454T3 (en) * 2015-06-29 2022-03-17 Modern Meadow Inc Fabrics and methods to obtain them from cultured cells
JP2018159137A (en) * 2015-08-20 2018-10-11 国立研究開発法人理化学研究所 Method for producing polypeptide fiber having spider-like structure
US20190275193A1 (en) * 2016-11-11 2019-09-12 Amsilk Gmbh Use of a shrinkable biopolymer fiber as a sensor
DE102016222480B4 (en) * 2016-11-16 2020-02-13 Adidas Ag Garment that has spider silk or shoe that has spider silk and a corresponding manufacturing process
BR112020001627A2 (en) * 2017-07-26 2020-07-21 Spiber Inc. modified fibroin, nucleic acid, expression vector, host, product, artificially modified fibroin fiber, and method for producing an artificially modified fibroin fiber.
JP2021152224A (en) * 2018-04-03 2021-09-30 Ｓｐｉｂｅｒ株式会社 High-density unwoven fabric and method for manufacturing the same
JP2022024192A (en) 2018-09-28 2022-02-09 Ｓｐｉｂｅｒ株式会社 Bicomponent yarn, production method thereof, and fabric
JP7446578B2 (en) * 2018-09-28 2024-03-11 Ｓｐｉｂｅｒ株式会社 man-made fiber cotton
JP2020093473A (en) 2018-12-13 2020-06-18 リンテック株式会社 Volatile medicine-containing film

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
US20230212798A1 (en) 2023-07-06
JPWO2021241683A1 (en) 2021-12-02
WO2021241683A1 (en) 2021-12-02
CN116249806A (en) 2023-06-09
EP4159907A1 (en) 2023-04-05

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