EP4474561A4 - NON-WOVEN FABRIC, MANUFACTURING PROCESSES FOR IT AND BUILDING MATERIAL - Google Patents

NON-WOVEN FABRIC, MANUFACTURING PROCESSES FOR IT AND BUILDING MATERIAL

Info

Publication number
EP4474561A4
EP4474561A4 EP23749704.5A EP23749704A EP4474561A4 EP 4474561 A4 EP4474561 A4 EP 4474561A4 EP 23749704 A EP23749704 A EP 23749704A EP 4474561 A4 EP4474561 A4 EP 4474561A4
Authority
EP
European Patent Office
Prior art keywords
woven fabric
building material
manufacturing processes
building
processes
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
EP23749704.5A
Other languages
German (de)
French (fr)
Other versions
EP4474561A1 (en
Inventor
Takara Ikuno
Hiroyuki Matsuura
Hiroki Takemitsu
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 EP4474561A1 publication Critical patent/EP4474561A1/en
Publication of EP4474561A4 publication Critical patent/EP4474561A4/en
Pending 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
    • 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
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • 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
    • D04H3/007—Addition polymers
    • 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
    • D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
    • 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
    • D04H3/16—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 filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • D10B2401/10—Physical properties porous
    • 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
    • D10B2505/00—Industrial
    • D10B2505/20—Industrial for civil engineering, e.g. geotextiles
    • 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
    • D10B2505/00—Industrial
    • D10B2505/20—Industrial for civil engineering, e.g. geotextiles
    • D10B2505/204—Geotextiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
EP23749704.5A 2022-02-04 2023-01-30 NON-WOVEN FABRIC, MANUFACTURING PROCESSES FOR IT AND BUILDING MATERIAL Pending EP4474561A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022016076 2022-02-04
PCT/JP2023/002821 WO2023149388A1 (en) 2022-02-04 2023-01-30 Non-woven fabric, production method for same, and construction material

Publications (2)

Publication Number Publication Date
EP4474561A1 EP4474561A1 (en) 2024-12-11
EP4474561A4 true EP4474561A4 (en) 2026-02-11

Family

ID=87552326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23749704.5A Pending EP4474561A4 (en) 2022-02-04 2023-01-30 NON-WOVEN FABRIC, MANUFACTURING PROCESSES FOR IT AND BUILDING MATERIAL

Country Status (6)

Country Link
US (1) US20250137179A1 (en)
EP (1) EP4474561A4 (en)
JP (1) JP7802060B2 (en)
KR (1) KR20240144106A (en)
CN (1) CN118451227A (en)
WO (1) WO2023149388A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119546808A (en) * 2022-07-29 2025-02-28 东丽株式会社 Long-fiber nonwoven fabric, airbag packaging material containing the same, and method for producing the long-fiber nonwoven fabric

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109642378A (en) * 2016-09-02 2019-04-16 东丽株式会社 Spun-bonded non-woven fabrics and its manufacturing method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039463A (en) * 1983-08-09 1985-03-01 帝人株式会社 Aromatic polyamide fiber nonwoven sheet
JP4540417B2 (en) * 2004-07-21 2010-09-08 旭化成せんい株式会社 Sound absorbing material and manufacturing method thereof
EP1964956B1 (en) * 2007-01-31 2010-07-28 Ivo Ruzek Highly stable light carpet backing and method for its production
JP2014040677A (en) 2012-08-21 2014-03-06 Toray Ind Inc Nonwoven fabric for house wrap material and method for producing the same
JP2015076416A (en) * 2013-10-04 2015-04-20 旭化成せんい株式会社 Nonwoven cloth, separator using the same, and solid electrolytic capacitor
US20200255994A1 (en) * 2017-11-01 2020-08-13 Toray Industries, Inc. Spunbonded nonwoven fabric
WO2019174597A1 (en) * 2018-03-14 2019-09-19 东丽纤维研究所（中国）有限公司 Filter material
JP7322477B2 (en) * 2018-04-09 2023-08-08 東レ株式会社 Sheet-shaped article and method for producing the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109642378A (en) * 2016-09-02 2019-04-16 东丽株式会社 Spun-bonded non-woven fabrics and its manufacturing method

Also Published As

Publication number Publication date
JPWO2023149388A1 (en) 2023-08-10
KR20240144106A (en) 2024-10-02
US20250137179A1 (en) 2025-05-01
EP4474561A1 (en) 2024-12-11
JP7802060B2 (en) 2026-01-19
CN118451227A (en) 2024-08-06
WO2023149388A1 (en) 2023-08-10

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