JP7793633B2 - エアフィルタ用濾材 - Google Patents

エアフィルタ用濾材

Info

Publication number
JP7793633B2
JP7793633B2 JP2023546620A JP2023546620A JP7793633B2 JP 7793633 B2 JP7793633 B2 JP 7793633B2 JP 2023546620 A JP2023546620 A JP 2023546620A JP 2023546620 A JP2023546620 A JP 2023546620A JP 7793633 B2 JP7793633 B2 JP 7793633B2
Authority
JP
Japan
Prior art keywords
fibers
filter medium
fiber
air filter
beaten
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
JP2023546620A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023037440A1 (https=
Inventor
栄子 目黒
正 佐藤
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.)
Hokuetsu Corp
Original Assignee
Hokuetsu 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
Application filed by Hokuetsu Corp filed Critical Hokuetsu Corp
Publication of JPWO2023037440A1 publication Critical patent/JPWO2023037440A1/ja
Application granted granted Critical
Publication of JP7793633B2 publication Critical patent/JP7793633B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D04H1/26—Wood pulp
    • 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
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/064—The fibres being mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1225—Fibre length
    • 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
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/021—Moisture-responsive characteristics hydrophobic
    • 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
    • D10B2505/04—Filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Filtering Materials (AREA)
JP2023546620A 2021-09-08 2021-09-08 エアフィルタ用濾材 Active JP7793633B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/032989 WO2023037440A1 (ja) 2021-09-08 2021-09-08 エアフィルタ用濾材

Publications (2)

Publication Number Publication Date
JPWO2023037440A1 JPWO2023037440A1 (https=) 2023-03-16
JP7793633B2 true JP7793633B2 (ja) 2026-01-05

Family

ID=85507351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023546620A Active JP7793633B2 (ja) 2021-09-08 2021-09-08 エアフィルタ用濾材

Country Status (3)

Country Link
JP (1) JP7793633B2 (https=)
KR (1) KR20240038046A (https=)
WO (1) WO2023037440A1 (https=)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030000018A1 (en) 2000-01-10 2003-01-02 Jean-Bernard Lanteri Anatomic pillow
JP2006167659A (ja) 2004-12-17 2006-06-29 Mitsubishi Paper Mills Ltd 濾材
JP2006326470A (ja) 2005-05-25 2006-12-07 Mitsubishi Paper Mills Ltd 濾材
JP2008000652A (ja) 2006-06-20 2008-01-10 Mitsubishi Paper Mills Ltd 濾材
CN102481506A (zh) 2009-05-07 2012-05-30 香港理工大学 多层纳米纤维过滤器
JP2014073432A (ja) 2012-10-03 2014-04-24 Mitsubishi Paper Mills Ltd 濾材
KR101444518B1 (ko) 2009-04-24 2014-09-24 호쿠에츠 기슈 세이시 가부시키가이샤 저평량 에어 필터용 여과재
WO2015008868A1 (ja) 2013-07-19 2015-01-22 旭化成せんい株式会社 微細セルロース繊維シート
US20150107208A1 (en) 2012-06-20 2015-04-23 Hollingsworth & Vose Company Fiber webs including synthetic fibers
JP2015120895A (ja) 2013-11-22 2015-07-02 ダイキン工業株式会社 水系表面処理剤
JP2015172198A (ja) 2013-11-22 2015-10-01 ダイキン工業株式会社 水系エマルションの表面処理剤

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000153116A (ja) * 1998-11-24 2000-06-06 Wako Sangyo Kk 濾材並びにこの濾材を用いた潤滑油用フィルタ及び燃料用フィルタ
JP2001079318A (ja) 1999-09-17 2001-03-27 Toyobo Co Ltd バグフィルター用フェルト地
US6835311B2 (en) * 2002-01-31 2004-12-28 Koslow Technologies Corporation Microporous filter media, filtration systems containing same, and methods of making and using
KR20060057736A (ko) * 2004-11-24 2006-05-29 주식회사 나노코 에어 휠터용 발수형 아크릴수지 에멀젼 조성물
JP2014098082A (ja) 2012-11-14 2014-05-29 Asahi Glass Co Ltd エアフィルタ用撥水撥油剤組成物、その製造方法およびエアフィルタ
JP2019026747A (ja) * 2017-07-31 2019-02-21 ダイキン工業株式会社 撥水剤組成物

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030000018A1 (en) 2000-01-10 2003-01-02 Jean-Bernard Lanteri Anatomic pillow
JP2006167659A (ja) 2004-12-17 2006-06-29 Mitsubishi Paper Mills Ltd 濾材
JP2006326470A (ja) 2005-05-25 2006-12-07 Mitsubishi Paper Mills Ltd 濾材
JP2008000652A (ja) 2006-06-20 2008-01-10 Mitsubishi Paper Mills Ltd 濾材
KR101444518B1 (ko) 2009-04-24 2014-09-24 호쿠에츠 기슈 세이시 가부시키가이샤 저평량 에어 필터용 여과재
CN102481506A (zh) 2009-05-07 2012-05-30 香港理工大学 多层纳米纤维过滤器
US20150107208A1 (en) 2012-06-20 2015-04-23 Hollingsworth & Vose Company Fiber webs including synthetic fibers
JP2014073432A (ja) 2012-10-03 2014-04-24 Mitsubishi Paper Mills Ltd 濾材
WO2015008868A1 (ja) 2013-07-19 2015-01-22 旭化成せんい株式会社 微細セルロース繊維シート
JP2015120895A (ja) 2013-11-22 2015-07-02 ダイキン工業株式会社 水系表面処理剤
JP2015172198A (ja) 2013-11-22 2015-10-01 ダイキン工業株式会社 水系エマルションの表面処理剤

Also Published As

Publication number Publication date
JPWO2023037440A1 (https=) 2023-03-16
KR20240038046A (ko) 2024-03-22
WO2023037440A1 (ja) 2023-03-16

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