JPH04358510A - エレクトレットフィルタの製造方法 - Google Patents

エレクトレットフィルタの製造方法

Info

Publication number
JPH04358510A
JPH04358510A JP3224656A JP22465691A JPH04358510A JP H04358510 A JPH04358510 A JP H04358510A JP 3224656 A JP3224656 A JP 3224656A JP 22465691 A JP22465691 A JP 22465691A JP H04358510 A JPH04358510 A JP H04358510A
Authority
JP
Japan
Prior art keywords
electret
fiber
fibers
charge
less
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.)
Granted
Application number
JP3224656A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0583283B2 (enrdf_load_stackoverflow
Inventor
Etsuro Nakao
悦郎 中尾
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.)
Japan Vilene Co Ltd
Original Assignee
Japan Vilene Co 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 Japan Vilene Co Ltd filed Critical Japan Vilene Co Ltd
Priority to JP3224656A priority Critical patent/JPH04358510A/ja
Publication of JPH04358510A publication Critical patent/JPH04358510A/ja
Publication of JPH0583283B2 publication Critical patent/JPH0583283B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
JP3224656A 1991-08-09 1991-08-09 エレクトレットフィルタの製造方法 Granted JPH04358510A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3224656A JPH04358510A (ja) 1991-08-09 1991-08-09 エレクトレットフィルタの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3224656A JPH04358510A (ja) 1991-08-09 1991-08-09 エレクトレットフィルタの製造方法

Publications (2)

Publication Number Publication Date
JPH04358510A true JPH04358510A (ja) 1992-12-11
JPH0583283B2 JPH0583283B2 (enrdf_load_stackoverflow) 1993-11-25

Family

ID=16817147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3224656A Granted JPH04358510A (ja) 1991-08-09 1991-08-09 エレクトレットフィルタの製造方法

Country Status (1)

Country Link
JP (1) JPH04358510A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111648125A (zh) * 2020-05-23 2020-09-11 江苏索盈节能环保设备有限公司 一种用于熔喷布静电添加的导布辊式驻极机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341369A (en) * 1976-09-28 1978-04-14 Nitta Belt Kk Method of manufacture of material of filter for air filter
JPS54134177A (en) * 1972-02-22 1979-10-18 Exxon Research Engineering Co Production of nonwoven mat by melt blowing
JPS5633511A (en) * 1979-08-27 1981-04-04 Daihatsu Motor Co Ltd Device for measuring fuel consumption of internal combustion engine for vehicle
JPS57101073A (en) * 1980-12-10 1982-06-23 Duskin Franchise Co Production of electoret fiber like molded structure
EP0118216A1 (en) * 1983-02-04 1984-09-12 Minnesota Mining And Manufacturing Company Method and apparatus for manufacturing an electret filter medium
JPS60500658A (ja) * 1983-02-04 1985-05-09 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニ− エレクトレツトフイルタ−用濾材を製造する方法および装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134177A (en) * 1972-02-22 1979-10-18 Exxon Research Engineering Co Production of nonwoven mat by melt blowing
JPS5341369A (en) * 1976-09-28 1978-04-14 Nitta Belt Kk Method of manufacture of material of filter for air filter
JPS5633511A (en) * 1979-08-27 1981-04-04 Daihatsu Motor Co Ltd Device for measuring fuel consumption of internal combustion engine for vehicle
JPS57101073A (en) * 1980-12-10 1982-06-23 Duskin Franchise Co Production of electoret fiber like molded structure
EP0118216A1 (en) * 1983-02-04 1984-09-12 Minnesota Mining And Manufacturing Company Method and apparatus for manufacturing an electret filter medium
JPS60500658A (ja) * 1983-02-04 1985-05-09 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニ− エレクトレツトフイルタ−用濾材を製造する方法および装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111648125A (zh) * 2020-05-23 2020-09-11 江苏索盈节能环保设备有限公司 一种用于熔喷布静电添加的导布辊式驻极机

Also Published As

Publication number Publication date
JPH0583283B2 (enrdf_load_stackoverflow) 1993-11-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term