JP6571563B2 - エアフィルタ用濾材 - Google Patents

エアフィルタ用濾材 Download PDF

Info

Publication number
JP6571563B2
JP6571563B2 JP2016046606A JP2016046606A JP6571563B2 JP 6571563 B2 JP6571563 B2 JP 6571563B2 JP 2016046606 A JP2016046606 A JP 2016046606A JP 2016046606 A JP2016046606 A JP 2016046606A JP 6571563 B2 JP6571563 B2 JP 6571563B2
Authority
JP
Japan
Prior art keywords
fiber
support
sheath
core
filter
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
JP2016046606A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017159249A (ja
JP2017159249A5 (enrdf_load_stackoverflow
Inventor
邦弘 田辺
邦弘 田辺
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills Ltd
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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP2016046606A priority Critical patent/JP6571563B2/ja
Publication of JP2017159249A publication Critical patent/JP2017159249A/ja
Publication of JP2017159249A5 publication Critical patent/JP2017159249A5/ja
Application granted granted Critical
Publication of JP6571563B2 publication Critical patent/JP6571563B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
JP2016046606A 2016-03-10 2016-03-10 エアフィルタ用濾材 Active JP6571563B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016046606A JP6571563B2 (ja) 2016-03-10 2016-03-10 エアフィルタ用濾材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016046606A JP6571563B2 (ja) 2016-03-10 2016-03-10 エアフィルタ用濾材

Publications (3)

Publication Number Publication Date
JP2017159249A JP2017159249A (ja) 2017-09-14
JP2017159249A5 JP2017159249A5 (enrdf_load_stackoverflow) 2018-06-07
JP6571563B2 true JP6571563B2 (ja) 2019-09-04

Family

ID=59854488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016046606A Active JP6571563B2 (ja) 2016-03-10 2016-03-10 エアフィルタ用濾材

Country Status (1)

Country Link
JP (1) JP6571563B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020050970A (ja) * 2018-09-25 2020-04-02 ユニチカ株式会社 ポリエステル系長繊維不織布
DE102019100468A1 (de) * 2019-01-10 2020-07-16 Neenah Gessner Gmbh Filtermedium für Motorluftfilter
EP3954438A1 (de) * 2020-08-12 2022-02-16 Eurofilters Holding N.V. Verfahren zur herstellung einer atemschutzmaske

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09268490A (ja) * 1996-03-26 1997-10-14 Nippon Ester Co Ltd ポリエステル系耐熱湿式不織布およびその製造方法
EP2138634B1 (en) * 2007-04-17 2012-08-22 Teijin Fibers Limited Wet-laid non-woven fabric and filter
JP2010115570A (ja) * 2008-11-11 2010-05-27 Kurashiki Seni Kako Kk エアフィルタ用帯電不織布およびエアフィルタ
KR100954314B1 (ko) * 2009-07-10 2010-04-21 (주)대보휄트 필터 캐리어

Also Published As

Publication number Publication date
JP2017159249A (ja) 2017-09-14

Similar Documents

Publication Publication Date Title
US8083828B2 (en) Fiber web having a high stiffness
CN101983097B (zh) 具有改善的容尘量和改善的高湿度环境抗性的空气过滤介质
CN102405088B (zh) 低克重空气过滤器用滤材
US9211491B2 (en) Air filtration media and processes for manufacturing the same
JP5033842B2 (ja) エアフィルタ用帯電不織布及びその製造方法
JP6138812B2 (ja) フィルター材料
JP5075679B2 (ja) フィルタ不織布
JP5096726B2 (ja) 複合濾材
KR20070041364A (ko) 여과기, 여과 매질, 및 이들의 제조방법
JP5344465B2 (ja) 高剛性を有するエアフィルター
CN107106952A (zh) 自支撑可起褶幅材和包含其的滤油器
KR20140053314A (ko) 다층 필터 소재 및 그로부터 제조된 필터 부품
JP6571563B2 (ja) エアフィルタ用濾材
JP2022530806A (ja) ポリアミドナノファイバー層を含むろ過媒体
JP2011036763A (ja) エアフィルタ濾材およびその製造方法
JPH08120552A (ja) 複合繊維不織布
US8057583B2 (en) Filter media including silicone and/or wax additive(s)
JP2008049333A (ja) 複合濾材及び複合濾材の製造方法
JP2010115570A (ja) エアフィルタ用帯電不織布およびエアフィルタ
JP2013052324A (ja) 複合濾材および複合濾材の製造方法
US20200324235A1 (en) Filter medium with non-woven as single-layer fiber composite and method for producing such a filter medium
JP2010082596A (ja) エアフィルター用濾材、その製造方法、およびそれを用いたエアフィルター
JP7154780B2 (ja) 積層帯電濾材
JP2022132085A (ja) 積層不織布、フィルター用濾材、集塵機用プリーツフィルター、ならびに、パルスジェットタイプ集塵機
JP2021053558A (ja) エアフィルター用濾材及びエアフィルター

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180420

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180420

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20181227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190308

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190710

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190808

R150 Certificate of patent or registration of utility model

Ref document number: 6571563

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250