JPS61174471A - エレクトレツト繊維状シ−トおよびその構造体 - Google Patents
エレクトレツト繊維状シ−トおよびその構造体Info
- Publication number
- JPS61174471A JPS61174471A JP60014396A JP1439685A JPS61174471A JP S61174471 A JPS61174471 A JP S61174471A JP 60014396 A JP60014396 A JP 60014396A JP 1439685 A JP1439685 A JP 1439685A JP S61174471 A JPS61174471 A JP S61174471A
- Authority
- JP
- Japan
- Prior art keywords
- electret
- sheet
- fibrous sheet
- charge
- present
- 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
Links
- 230000010287 polarization Effects 0.000 claims description 16
- 230000004913 activation Effects 0.000 claims description 14
- 230000005684 electric field Effects 0.000 claims description 8
- 230000028161 membrane depolarization Effects 0.000 claims description 7
- 239000000835 fiber Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000126 substance Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000011164 ossification Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Woven Fabrics (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60014396A JPS61174471A (ja) | 1985-01-30 | 1985-01-30 | エレクトレツト繊維状シ−トおよびその構造体 |
| US06/790,572 US4874659A (en) | 1984-10-24 | 1985-10-23 | Electret fiber sheet and method of producing same |
| DE19853586482 DE3586482T2 (de) | 1984-10-24 | 1985-10-24 | Elektretfiberfolie und verfahren zu deren herstellung. |
| EP19850307665 EP0182512B1 (en) | 1984-10-24 | 1985-10-24 | Electret fiber sheet and method of producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60014396A JPS61174471A (ja) | 1985-01-30 | 1985-01-30 | エレクトレツト繊維状シ−トおよびその構造体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61174471A true JPS61174471A (ja) | 1986-08-06 |
| JPH0561384B2 JPH0561384B2 (en:Method) | 1993-09-06 |
Family
ID=11859887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60014396A Granted JPS61174471A (ja) | 1984-10-24 | 1985-01-30 | エレクトレツト繊維状シ−トおよびその構造体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174471A (en:Method) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JPS63132634A (ja) * | 1986-11-22 | 1988-06-04 | ヤマハ株式会社 | 角速度検出装置 |
| JPS63132625A (ja) * | 1986-11-21 | 1988-06-04 | 日本バイリーン株式会社 | ワイピングクロス |
| JPH01272856A (ja) * | 1988-04-20 | 1989-10-31 | Toray Ind Inc | Ｏａ機器用カバー |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US118216A (en) * | 1871-08-22 | Improvement in wooden pavements | ||
| JPS5453365A (en) * | 1977-10-04 | 1979-04-26 | Nitta Belt Kk | Construction of filter medium for air filter employing electret |
| JPS57101073A (en) * | 1980-12-10 | 1982-06-23 | Duskin Franchise Co | Production of electoret fiber like molded structure |
| JPS61102476A (ja) * | 1984-10-24 | 1986-05-21 | 東レ株式会社 | エレクトレツト繊維シ−トおよびその製造方法 |
-
1985
- 1985-01-30 JP JP60014396A patent/JPS61174471A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US118216A (en) * | 1871-08-22 | Improvement in wooden pavements | ||
| JPS5453365A (en) * | 1977-10-04 | 1979-04-26 | Nitta Belt Kk | Construction of filter medium for air filter employing electret |
| JPS57101073A (en) * | 1980-12-10 | 1982-06-23 | Duskin Franchise Co | Production of electoret fiber like molded structure |
| JPS61102476A (ja) * | 1984-10-24 | 1986-05-21 | 東レ株式会社 | エレクトレツト繊維シ−トおよびその製造方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JPS63132625A (ja) * | 1986-11-21 | 1988-06-04 | 日本バイリーン株式会社 | ワイピングクロス |
| JPS63132634A (ja) * | 1986-11-22 | 1988-06-04 | ヤマハ株式会社 | 角速度検出装置 |
| JPH01272856A (ja) * | 1988-04-20 | 1989-10-31 | Toray Ind Inc | Ｏａ機器用カバー |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0561384B2 (en:Method) | 1993-09-06 |
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|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |