JPH044736B2 - - Google Patents
Info
- Publication number
- JPH044736B2 JPH044736B2 JP63097696A JP9769688A JPH044736B2 JP H044736 B2 JPH044736 B2 JP H044736B2 JP 63097696 A JP63097696 A JP 63097696A JP 9769688 A JP9769688 A JP 9769688A JP H044736 B2 JPH044736 B2 JP H044736B2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- electret
- electrode
- support
- electrified
- 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
Links
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 16
- -1 polypropylene Polymers 0.000 claims description 15
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 15
- 239000004745 nonwoven fabric Substances 0.000 claims description 11
- 239000004743 Polypropylene Substances 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 229910052721 tungsten Inorganic materials 0.000 claims description 9
- 239000010937 tungsten Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 6
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 230000005684 electric field Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 241000208822 Lactuca Species 0.000 description 1
- 235000003228 Lactuca sativa Nutrition 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63097696A JPH01272865A (ja) | 1988-04-20 | 1988-04-20 | エレクトレットの製造方法およびエレクトレットの製造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63097696A JPH01272865A (ja) | 1988-04-20 | 1988-04-20 | エレクトレットの製造方法およびエレクトレットの製造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01272865A JPH01272865A (ja) | 1989-10-31 |
| JPH044736B2 true JPH044736B2 (https=) | 1992-01-29 |
Family
ID=14199104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63097696A Granted JPH01272865A (ja) | 1988-04-20 | 1988-04-20 | エレクトレットの製造方法およびエレクトレットの製造装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01272865A (https=) |
-
1988
- 1988-04-20 JP JP63097696A patent/JPH01272865A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01272865A (ja) | 1989-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |