JPS5721963A - Method and device for coating - Google Patents
Method and device for coatingInfo
- Publication number
- JPS5721963A JPS5721963A JP9392280A JP9392280A JPS5721963A JP S5721963 A JPS5721963 A JP S5721963A JP 9392280 A JP9392280 A JP 9392280A JP 9392280 A JP9392280 A JP 9392280A JP S5721963 A JPS5721963 A JP S5721963A
- Authority
- JP
- Japan
- Prior art keywords
- disk
- coating
- bottom plate
- coating film
- cover plate
- 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)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
PURPOSE: To make coating film of both surfaces of a magnetic disk, etc. uniform and reduce the rate of occurrence of defective products by rotating a disk to be coated horizontally and applying magnetic coating on both sides of the disk, and placing a cover plate and a bottom plate at proper positions above and below the disk.
CONSTITUTION: A disk 2 for magnetic disk etc. is fixed on a supporting stand 1 by screwing with a cover 3. A cover plate 5 is provided above a part where the coating film of this disk 2 is formed, and a bottom plate 7 is placed below. The distance between the cover plate 5 and the disk 2 in made shorter than the distance between the bottom plate 7 and the disk 2. The disk 2 is rotated horizontally in this device and coating is sprayed on both sides of the disk 2 from feed tubes 4a, 4b. The feed tubes 4a, 4b are moved back and forth in the direction of diameter to let sprayed coating adhere the whole surface of the disk 2. By this method and device, difference of thickness of coating film can be eliminated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9392280A JPS591384B2 (en) | 1980-07-11 | 1980-07-11 | Coating method and coating device |
US06/211,120 US4353937A (en) | 1979-11-30 | 1980-11-28 | Coating method |
DE3044977A DE3044977C2 (en) | 1979-11-30 | 1980-11-28 | Method and device for the production of magnetic coatings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9392280A JPS591384B2 (en) | 1980-07-11 | 1980-07-11 | Coating method and coating device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5721963A true JPS5721963A (en) | 1982-02-04 |
JPS591384B2 JPS591384B2 (en) | 1984-01-11 |
Family
ID=14095937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9392280A Expired JPS591384B2 (en) | 1979-11-30 | 1980-07-11 | Coating method and coating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS591384B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08103717A (en) * | 1995-07-31 | 1996-04-23 | Tdk Corp | Spinner head |
JP2011018717A (en) * | 2009-07-08 | 2011-01-27 | Hitachi High-Technologies Corp | Apparatus and method for resist application |
-
1980
- 1980-07-11 JP JP9392280A patent/JPS591384B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08103717A (en) * | 1995-07-31 | 1996-04-23 | Tdk Corp | Spinner head |
JP2011018717A (en) * | 2009-07-08 | 2011-01-27 | Hitachi High-Technologies Corp | Apparatus and method for resist application |
Also Published As
Publication number | Publication date |
---|---|
JPS591384B2 (en) | 1984-01-11 |
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