JP7802060B2 - 不織布、その製造方法および建築資材 - Google Patents

不織布、その製造方法および建築資材

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Publication number
JP7802060B2
JP7802060B2 JP2023510337A JP2023510337A JP7802060B2 JP 7802060 B2 JP7802060 B2 JP 7802060B2 JP 2023510337 A JP2023510337 A JP 2023510337A JP 2023510337 A JP2023510337 A JP 2023510337A JP 7802060 B2 JP7802060 B2 JP 7802060B2
Authority
JP
Japan
Prior art keywords
nonwoven fabric
value
nonwoven
average single
single fiber
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.)
Active
Application number
JP2023510337A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023149388A1 (https=
Inventor
貴良 生野
博幸 松浦
洋樹 竹光
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 JPWO2023149388A1 publication Critical patent/JPWO2023149388A1/ja
Application granted granted Critical
Publication of JP7802060B2 publication Critical patent/JP7802060B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
JP2023510337A 2022-02-04 2023-01-30 不織布、その製造方法および建築資材 Active JP7802060B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022016076 2022-02-04
JP2022016076 2022-02-04
PCT/JP2023/002821 WO2023149388A1 (ja) 2022-02-04 2023-01-30 不織布、その製造方法および建築資材

Publications (2)

Publication Number Publication Date
JPWO2023149388A1 JPWO2023149388A1 (https=) 2023-08-10
JP7802060B2 true JP7802060B2 (ja) 2026-01-19

Family

ID=87552326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023510337A Active JP7802060B2 (ja) 2022-02-04 2023-01-30 不織布、その製造方法および建築資材

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119546808A (zh) * 2022-07-29 2025-02-28 东丽株式会社 长纤维无纺布、包含其的安全气囊包装材料及长纤维无纺布的制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014040677A (ja) 2012-08-21 2014-03-06 Toray Ind Inc ハウスラップ材用不織布およびその製造方法
JP2015076416A (ja) 2013-10-04 2015-04-20 旭化成せんい株式会社 不織布、及びそれを用いたセパレータ、並びに固体電解コンデンサ
JP2019183375A (ja) 2018-04-09 2019-10-24 東レ株式会社 シート状物およびその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039463A (ja) * 1983-08-09 1985-03-01 帝人株式会社 芳香族ポリアミド繊維不織シ−ト
JP4540417B2 (ja) * 2004-07-21 2010-09-08 旭化成せんい株式会社 吸音材およびその製造法
EP1964956B1 (de) * 2007-01-31 2010-07-28 Ivo Ruzek Hochfester leichter Tuftingträger und Verfahren zu seiner Herstellung
EP3508639B1 (en) * 2016-09-02 2024-10-23 Toray Industries, Inc. Spunbonded nonwoven fabric and production method therefor
US20200255994A1 (en) * 2017-11-01 2020-08-13 Toray Industries, Inc. Spunbonded nonwoven fabric
WO2019174597A1 (zh) * 2018-03-14 2019-09-19 东丽纤维研究所（中国）有限公司 一种过滤材料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014040677A (ja) 2012-08-21 2014-03-06 Toray Ind Inc ハウスラップ材用不織布およびその製造方法
JP2015076416A (ja) 2013-10-04 2015-04-20 旭化成せんい株式会社 不織布、及びそれを用いたセパレータ、並びに固体電解コンデンサ
JP2019183375A (ja) 2018-04-09 2019-10-24 東レ株式会社 シート状物およびその製造方法

Also Published As

Publication number Publication date
JPWO2023149388A1 (https=) 2023-08-10
KR20240144106A (ko) 2024-10-02
US20250137179A1 (en) 2025-05-01
EP4474561A1 (en) 2024-12-11
CN118451227A (zh) 2024-08-06
WO2023149388A1 (ja) 2023-08-10
EP4474561A4 (en) 2026-02-11

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