JPWO2023167053A1 - - Google Patents

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Publication number
JPWO2023167053A1
JPWO2023167053A1 JP2023513926A JP2023513926A JPWO2023167053A1 JP WO2023167053 A1 JPWO2023167053 A1 JP WO2023167053A1 JP 2023513926 A JP2023513926 A JP 2023513926A JP 2023513926 A JP2023513926 A JP 2023513926A JP WO2023167053 A1 JPWO2023167053 A1 JP WO2023167053A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023513926A
Other versions
JP7416330B1 (ja
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 filed Critical
Publication of JPWO2023167053A1 publication Critical patent/JPWO2023167053A1/ja
Application granted granted Critical
Publication of JP7416330B1 publication Critical patent/JP7416330B1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/28Plant or installations without electricity supply, e.g. using electrets
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005Synthetic yarns or filaments
    • D04H3/007Addition polymers
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16Non-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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
JP2023513926A 2022-03-03 2023-02-21 エレクトレットメルトブロー不織布、および、これを用いてなるエアフィルター濾材 Active JP7416330B1 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022032415 2022-03-03
JP2022032415 2022-03-03
JP2022172284 2022-10-27
JP2022172284 2022-10-27
PCT/JP2023/006163 WO2023167053A1 (ja) 2022-03-03 2023-02-21 エレクトレットメルトブロー不織布、および、これを用いてなるエアフィルター濾材

Publications (2)

Publication Number Publication Date
JPWO2023167053A1 true JPWO2023167053A1 (ja) 2023-09-07
JP7416330B1 JP7416330B1 (ja) 2024-01-17

Family

ID=87883539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023513926A Active JP7416330B1 (ja) 2022-03-03 2023-02-21 エレクトレットメルトブロー不織布、および、これを用いてなるエアフィルター濾材

Country Status (3)

Country Link
JP (1) JP7416330B1 (ja)
TW (1) TW202348855A (ja)
WO (1) WO2023167053A1 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132625A (ja) 1986-11-21 1988-06-04 日本バイリーン株式会社 ワイピングクロス
US5165979A (en) 1990-05-04 1992-11-24 Kimberly-Clark Corporation Three-dimensional polymer webs with improved physical properties
JP3796048B2 (ja) 1998-06-17 2006-07-12 株式会社クラレ 柔軟性および伸長特性に優れたメルトブローン不織布
JP2002161467A (ja) 2000-11-28 2002-06-04 Toray Ind Inc エレクトレット加工品の製造方法
US20050077646A1 (en) * 2002-01-11 2005-04-14 Japan Vilene Co., Ltd. Process for producing electret and production apparatus
DE102008047552A1 (de) 2008-09-16 2010-04-08 Carl Freudenberg Kg Elektretfilterelement und Verfahren zu dessen Herstellung
JP2022149681A (ja) * 2021-03-25 2022-10-07 三井化学株式会社 不織布、フィルタ、吸音材及びメルトブローン不織布の製造方法

Also Published As

Publication number Publication date
JP7416330B1 (ja) 2024-01-17
WO2023167053A1 (ja) 2023-09-07
TW202348855A (zh) 2023-12-16

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