| 发明名称 |
METHOD OF FORMING COLORED PATTERNS ON ALUMINUM OR ITS ALLOYS |
| 摘要 |
<p>A colored pattern imitating the grain of wood is formed on the surface of an article formed of an aluminum or its alloy by dipping the article in a coating bath floating a coating material in a multilinear pattern or multiannular pattern to form on the surface of the article a masking film in a pattern of the wood grain, subjecting the article to an oxide film application or etching and, after removal of the masking film, subjecting the article to an electrolytic coloring process.</p> |
| 申请公布号 |
CA1129372(A) |
申请公布日期 |
1982.08.10 |
| 申请号 |
CA19780316858 |
申请日期 |
1978.11.24 |
| 申请人 |
YOSHIDA KOGYO K.K. |
发明人 |
HIRONO, HATSUO;NAGATA, KATSUYUKI;DOGUCHI, NOBUSHIGE |
| 分类号 |
B05D1/20;B05D1/32;B05D5/06;B44F9/02;C25D11/04;C25D11/14;C25D11/22;C25D13/00;(IPC1-7):25D11/16 |
主分类号 |
B05D1/20 |
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