JPH0510962B2 - - Google Patents

Info

Publication number
JPH0510962B2
JPH0510962B2 JP61002703A JP270386A JPH0510962B2 JP H0510962 B2 JPH0510962 B2 JP H0510962B2 JP 61002703 A JP61002703 A JP 61002703A JP 270386 A JP270386 A JP 270386A JP H0510962 B2 JPH0510962 B2 JP H0510962B2
Authority
JP
Japan
Prior art keywords
dust
structure layer
filter
electret
layer
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.)
Expired - Lifetime
Application number
JP61002703A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62160118A (ja
Inventor
Ryoichi Togashi
Katsutoshi Ando
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
Priority to JP270386A priority Critical patent/JPS62160118A/ja
Publication of JPS62160118A publication Critical patent/JPS62160118A/ja
Publication of JPH0510962B2 publication Critical patent/JPH0510962B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/28—Plant or installations without electricity supply, e.g. using electrets

Landscapes

  • Filtering Materials (AREA)
  • Electrostatic Separation (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
JP270386A 1986-01-09 1986-01-09 フイルタ− Granted JPS62160118A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP270386A JPS62160118A (ja) 1986-01-09 1986-01-09 フイルタ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP270386A JPS62160118A (ja) 1986-01-09 1986-01-09 フイルタ−

Publications (2)

Publication Number Publication Date
JPS62160118A JPS62160118A (ja) 1987-07-16
JPH0510962B2 true JPH0510962B2 (enrdf_load_stackoverflow) 1993-02-12

Family

ID=11536647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP270386A Granted JPS62160118A (ja) 1986-01-09 1986-01-09 フイルタ−

Country Status (1)

Country Link
JP (1) JPS62160118A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2732474B2 (ja) * 1988-01-28 1998-03-30 三井化学株式会社 エレクトレットフィルタおよびその製造方法
JPH01224021A (ja) * 1988-03-02 1989-09-07 Toray Ind Inc フイルターエレメント
IL132945A0 (en) * 1999-06-07 2001-03-19 Nicast Ltd Filtering material and device and method of its manufacture
JP2014143369A (ja) * 2013-01-25 2014-08-07 Sekisui Chem Co Ltd エレクトレットシート
CN104328650B (zh) * 2014-10-25 2016-04-27 江苏六鑫洁净新材料有限公司 一种非织造布静电驻极设备
KR102063997B1 (ko) * 2017-07-25 2020-01-08 주식회사 지유디이에스 정전기 공기 필터 및 이를 이용한 공기 정화 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453365A (en) * 1977-10-04 1979-04-26 Nitta Belt Kk Construction of filter medium for air filter employing electret
JPS558858A (en) * 1978-07-07 1980-01-22 Toray Ind Inc Dust collection filter
JPS5591915U (enrdf_load_stackoverflow) * 1978-12-18 1980-06-25
JPS60168511A (ja) * 1984-02-10 1985-09-02 Japan Vilene Co Ltd エレクトレツトフイルタの製造方法

Also Published As

Publication number Publication date
JPS62160118A (ja) 1987-07-16

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Legal Events

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EXPY Cancellation because of completion of term