JPH02263420A - エレクトレット化シートの製造方法およびエレクトレット化シートの製造装置 - Google Patents

エレクトレット化シートの製造方法およびエレクトレット化シートの製造装置

Info

Publication number
JPH02263420A
JPH02263420A JP8518489A JP8518489A JPH02263420A JP H02263420 A JPH02263420 A JP H02263420A JP 8518489 A JP8518489 A JP 8518489A JP 8518489 A JP8518489 A JP 8518489A JP H02263420 A JPH02263420 A JP H02263420A
Authority
JP
Japan
Prior art keywords
electrode
electret
corona discharge
sheet
electric field
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
JP8518489A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0576168B2 (fr
Inventor
Ryoichi Togashi
良一 富樫
Katsutoshi Ando
勝敏 安藤
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.)
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 JP8518489A priority Critical patent/JPH02263420A/ja
Publication of JPH02263420A publication Critical patent/JPH02263420A/ja
Publication of JPH0576168B2 publication Critical patent/JPH0576168B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatments Of Macromolecular Shaped Articles (AREA)
JP8518489A 1989-04-03 1989-04-03 エレクトレット化シートの製造方法およびエレクトレット化シートの製造装置 Granted JPH02263420A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8518489A JPH02263420A (ja) 1989-04-03 1989-04-03 エレクトレット化シートの製造方法およびエレクトレット化シートの製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8518489A JPH02263420A (ja) 1989-04-03 1989-04-03 エレクトレット化シートの製造方法およびエレクトレット化シートの製造装置

Publications (2)

Publication Number Publication Date
JPH02263420A true JPH02263420A (ja) 1990-10-26
JPH0576168B2 JPH0576168B2 (fr) 1993-10-22

Family

ID=13851576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8518489A Granted JPH02263420A (ja) 1989-04-03 1989-04-03 エレクトレット化シートの製造方法およびエレクトレット化シートの製造装置

Country Status (1)

Country Link
JP (1) JPH02263420A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09188963A (ja) * 1995-02-21 1997-07-22 Japan Vilene Co Ltd エレクトレット体の製造方法及び製造装置
US6365088B1 (en) * 1998-06-26 2002-04-02 Kimberly-Clark Worldwide, Inc. Electret treatment of high loft and low density nonwoven webs
JP2017176927A (ja) * 2016-03-28 2017-10-05 春日電機株式会社 表面処理装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09188963A (ja) * 1995-02-21 1997-07-22 Japan Vilene Co Ltd エレクトレット体の製造方法及び製造装置
US6365088B1 (en) * 1998-06-26 2002-04-02 Kimberly-Clark Worldwide, Inc. Electret treatment of high loft and low density nonwoven webs
JP2017176927A (ja) * 2016-03-28 2017-10-05 春日電機株式会社 表面処理装置

Also Published As

Publication number Publication date
JPH0576168B2 (fr) 1993-10-22

Similar Documents

Publication Publication Date Title
USRE30782E (en) Method for the manufacture of an electret fibrous filter
US2221338A (en) Deposition of material
US10041189B2 (en) Method for production of polymeric nanofibers by spinning of solution or melt of polymer in electric field
CH625974A5 (fr)
US4124359A (en) Electrostatic precipitator
KR101307877B1 (ko) 일렉트렛 필터 소자 및 그 제조 방법
DE4117332A1 (de) Verfahren zur behandlung von laufendem substrat mit hilfe eines elektrischen entladungsplasmas und vorrichtung zu dessen durchfuehrung
US5762857A (en) Method for producing nonwoven web using pulsed electrostatic charge
JP4867672B2 (ja) 高分子ファイバ生成方法と装置、これらを用いた高分子ウエブ製造方法と装置
DE1105149B (de) Verfahren und Einrichtung zur Verbesserung der Oberflaechen-haftfestigkeit von Kunststoffen
JPH02263420A (ja) エレクトレット化シートの製造方法およびエレクトレット化シートの製造装置
US2881087A (en) Method and apparatus for flocking and removing excess flock
EP0369032B1 (fr) Materiau electret et procede de production
JPH0480136B2 (fr)
CN111247281A (zh) 电纺装置及方法
EP0166816B1 (fr) Procédé et dispositif de flocage électrostatique d'une matière sous forme de fils ou de retors
US3708561A (en) Process for producing non-woven filamentary structure
DE2405863A1 (de) Verfahren zum abschrecken eines schmelzfluessigen polymerfilms und vorrichtung zur durchfuehrung des verfahrens
JPH059535B2 (fr)
JPH0864384A (ja) 絶縁性ウエブの除電方法およびウエブの製造方法
CN212335637U (zh) 静电驻极板和静电驻极设备
JPS59204958A (ja) フイラメント群の開繊方法
KR20010050152A (ko) 정전식모장치, 정전도장장치에 배치하는 정전가공실
CN222119481U (zh) 静电纺丝装置
JPH0536490A (ja) 除電装置