JPS5751291A - Surface coloring method for aluminum material - Google Patents
Surface coloring method for aluminum materialInfo
- Publication number
- JPS5751291A JPS5751291A JP12760880A JP12760880A JPS5751291A JP S5751291 A JPS5751291 A JP S5751291A JP 12760880 A JP12760880 A JP 12760880A JP 12760880 A JP12760880 A JP 12760880A JP S5751291 A JPS5751291 A JP S5751291A
- Authority
- JP
- Japan
- Prior art keywords
- film
- aluminum material
- buffed
- sealed
- ground
- 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
- Electrochemical Coating By Surface Reaction (AREA)
Abstract
PURPOSE: To prevent the damage of a coated layer by removing a protective film of a masking agent before carrying out electrodeposition coating on the ground of an Al material exposed by partially removing an anodic oxide film by etching.
CONSTITUTION: An anodic oxide film 2 is formed on the surface of an Al material 1 and sealed. The surface of the sealed film 2 is buffed, and a protective film 3 of a masking agent is laid on the film 2 by drawing, printing or other method. The film 2 not covered with the film 3 is removed by alkali etching to expose the ground of the Al material 1. This Al material 1 is dipped in a solvent to remove the film 3, and the film 2 is buffed. Electrodeposition coating is then carried out using the Al material 1 having the etched part 4 as an anode to form a coated layer 5 on the part 4.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12760880A JPS5833319B2 (en) | 1980-09-12 | 1980-09-12 | Surface coloring method for aluminum materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12760880A JPS5833319B2 (en) | 1980-09-12 | 1980-09-12 | Surface coloring method for aluminum materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5751291A true JPS5751291A (en) | 1982-03-26 |
JPS5833319B2 JPS5833319B2 (en) | 1983-07-19 |
Family
ID=14964289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12760880A Expired JPS5833319B2 (en) | 1980-09-12 | 1980-09-12 | Surface coloring method for aluminum materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5833319B2 (en) |
-
1980
- 1980-09-12 JP JP12760880A patent/JPS5833319B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5833319B2 (en) | 1983-07-19 |
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