JPS5799369A - Coating method for sheet - Google Patents
Coating method for sheetInfo
- Publication number
- JPS5799369A JPS5799369A JP17262080A JP17262080A JPS5799369A JP S5799369 A JPS5799369 A JP S5799369A JP 17262080 A JP17262080 A JP 17262080A JP 17262080 A JP17262080 A JP 17262080A JP S5799369 A JPS5799369 A JP S5799369A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- speed
- sheet material
- paint
- paint film
- 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
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
PURPOSE: To form a smooth paint film having a uniform thickness free of pinhole, when solventless liquid paint is applied to the surface of a sheet material between two rotating rollers, by setting the circumferential speed of the coating roller higher than the running speed of the sheet material.
CONSTITUTION: Solventless liquid paint 5, having a rapid solidifying property, in a vessel 6 is applied to the surface of a sheet material 13, being carried at a speed V1 through a space between a coating roller 1 and a back-up roller 2, through a pumping roller 7 and a transfer roller 8. In this case, the circumferential speed Vθ1 of the coating roller 1 is set higher by 5m/min that that Vθ2 of the back-up roller 2. The paint 10 adherent to the surface of the roller 2 is removed by a scraping plate 12, so that the speed V1 of the sheet material 13 becomes equal to the cirumferential speed Vθ2 of the roller 2. As a result, a shearing force derived from the speed difference is applied to the paint film between the roller 1 and the sheet material 13. Consequently, a smooth paint film having a uniform thickness free of pinhole can be formed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17262080A JPS5799369A (en) | 1980-12-09 | 1980-12-09 | Coating method for sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17262080A JPS5799369A (en) | 1980-12-09 | 1980-12-09 | Coating method for sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5799369A true JPS5799369A (en) | 1982-06-21 |
JPH0119946B2 JPH0119946B2 (en) | 1989-04-13 |
Family
ID=15945243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17262080A Granted JPS5799369A (en) | 1980-12-09 | 1980-12-09 | Coating method for sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5799369A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5187182A (en) * | 1974-12-18 | 1976-07-30 | Gen Electric | Yozaioshoshinai hakurizaitofuho |
JPS51106141A (en) * | 1975-03-15 | 1976-09-20 | Igeta Koban Kk | Kinzokutonoshiitoni mokumesonotanoshimamoyoo tososuruhoho |
-
1980
- 1980-12-09 JP JP17262080A patent/JPS5799369A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5187182A (en) * | 1974-12-18 | 1976-07-30 | Gen Electric | Yozaioshoshinai hakurizaitofuho |
JPS51106141A (en) * | 1975-03-15 | 1976-09-20 | Igeta Koban Kk | Kinzokutonoshiitoni mokumesonotanoshimamoyoo tososuruhoho |
Also Published As
Publication number | Publication date |
---|---|
JPH0119946B2 (en) | 1989-04-13 |
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