JPS6441186A - Corona discharge processor - Google Patents
Corona discharge processorInfo
- Publication number
- JPS6441186A JPS6441186A JP19628987A JP19628987A JPS6441186A JP S6441186 A JPS6441186 A JP S6441186A JP 19628987 A JP19628987 A JP 19628987A JP 19628987 A JP19628987 A JP 19628987A JP S6441186 A JPS6441186 A JP S6441186A
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- electrode
- roll
- application film
- corona discharge
- 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.)
- Pending
Links
Landscapes
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
PURPOSE:To make discharge uniformly in dispersing concentration of the discharge and to improve an application film in quality by installing each of longitudinal grooves on a discharge surface specified intervals, in case of an electrode which has the discharge surface of the same arcwise concave as curvature of an earth roll. CONSTITUTION:An earth roll 1 supports a sheetlike supporter 3 with a hydrophobic resine surface and conveys it, while it receives corona discharge. A discharge electrode 4 has a arcwise concave discharge surface 7 of the same curvature with the roll 1, and it is provided with each of longitudinal grooves 8 on this surface 7 at intervals of less than 30mm. And, corona discharge is carried out on the supporter 3 by the electrode 4 and an application solution is sprinkled thereon. At this time, even if there is a positional range difference between the surface 7 of the electrode 4 and the roll 1, discharge concentration is dispersed by these grooves 8 and uniform discharge takes place, thus a uniform application film is formed there. With this constitution, this application film is improved in terms of quality, while even in the case where a discharge area is large, an increase in the number of electrodes is no longer required.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19628987A JPS6441186A (en) | 1987-08-07 | 1987-08-07 | Corona discharge processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19628987A JPS6441186A (en) | 1987-08-07 | 1987-08-07 | Corona discharge processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6441186A true JPS6441186A (en) | 1989-02-13 |
Family
ID=16355325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19628987A Pending JPS6441186A (en) | 1987-08-07 | 1987-08-07 | Corona discharge processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6441186A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100786275B1 (en) * | 2006-05-22 | 2007-12-18 | 주식회사 에스에프에이 | Chemical Vapor Deposition Apparatus for Flat Display |
JP2008297416A (en) * | 2007-05-31 | 2008-12-11 | Unitika Uji Products Kk | Surface modified polyamide film and its manufacturing method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579085A (en) * | 1980-06-20 | 1982-01-18 | Fuji Photo Film Co Ltd | Corona discharge processing electrode |
-
1987
- 1987-08-07 JP JP19628987A patent/JPS6441186A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579085A (en) * | 1980-06-20 | 1982-01-18 | Fuji Photo Film Co Ltd | Corona discharge processing electrode |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100786275B1 (en) * | 2006-05-22 | 2007-12-18 | 주식회사 에스에프에이 | Chemical Vapor Deposition Apparatus for Flat Display |
JP2008297416A (en) * | 2007-05-31 | 2008-12-11 | Unitika Uji Products Kk | Surface modified polyamide film and its manufacturing method |
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