JPH089198Y2 - ポリ四弗化エチレン系焼成繊維からなるエレクトレット - Google Patents

ポリ四弗化エチレン系焼成繊維からなるエレクトレット

Info

Publication number
JPH089198Y2
JPH089198Y2 JP1988021889U JP2188988U JPH089198Y2 JP H089198 Y2 JPH089198 Y2 JP H089198Y2 JP 1988021889 U JP1988021889 U JP 1988021889U JP 2188988 U JP2188988 U JP 2188988U JP H089198 Y2 JPH089198 Y2 JP H089198Y2
Authority
JP
Japan
Prior art keywords
fiber
electret
ptfe
present
fired fiber
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
JP1988021889U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01127230U (https=
Inventor
晴雄 笹森
宥直 中須賀
良男 鍵矢
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 JP1988021889U priority Critical patent/JPH089198Y2/ja
Publication of JPH01127230U publication Critical patent/JPH01127230U/ja
Application granted granted Critical
Publication of JPH089198Y2 publication Critical patent/JPH089198Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Organic Insulating Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
JP1988021889U 1988-02-23 1988-02-23 ポリ四弗化エチレン系焼成繊維からなるエレクトレット Expired - Lifetime JPH089198Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988021889U JPH089198Y2 (ja) 1988-02-23 1988-02-23 ポリ四弗化エチレン系焼成繊維からなるエレクトレット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988021889U JPH089198Y2 (ja) 1988-02-23 1988-02-23 ポリ四弗化エチレン系焼成繊維からなるエレクトレット

Publications (2)

Publication Number Publication Date
JPH01127230U JPH01127230U (https=) 1989-08-31
JPH089198Y2 true JPH089198Y2 (ja) 1996-03-13

Family

ID=31239515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988021889U Expired - Lifetime JPH089198Y2 (ja) 1988-02-23 1988-02-23 ポリ四弗化エチレン系焼成繊維からなるエレクトレット

Country Status (1)

Country Link
JP (1) JPH089198Y2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114504951B (zh) * 2022-01-24 2023-09-22 华南理工大学 一种可循环使用驻极体过滤膜及其制备方法、清洗和电荷再生方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187615A (ja) * 1983-04-01 1984-10-24 Kureha Chem Ind Co Ltd 四フツ化エチレン共重合体極細繊維の製造方法
JPS61215771A (ja) * 1985-03-15 1986-09-25 東レ株式会社 エレクトレツトメルトブロ−不織布
JPS62110974A (ja) * 1985-11-05 1987-05-22 東レ株式会社 エレクトレツト繊維シ−トの製造方法

Also Published As

Publication number Publication date
JPH01127230U (https=) 1989-08-31

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