发明名称 METHOD FOR FORMING PATTERN TO ALUMINUM MEMBER
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for easily forming a pattern composed of a plurality of colors at a low cost on the surface of an aluminum member subjected to an anodization treatment. <P>SOLUTION: The method for forming a pattern composed of a plurality of colors includes: an oxidation coating forming process for forming an oxidation coating by applying an anodization treatment to an aluminum member; a coloring process for coloring the surface of the aluminum member, on which an oxidation coating is formed, by immersing the aluminum member in a dye for a predetermined time; a masking forming process for applying a masking treatment on the surface after the coloring treatment so that a predetermined pattern is formed; and a decoloring process for decoloring the colored color on the aluminum member subjected to the masking treatment. The method is characterized by forming a pattern composed of a plurality of colors on the surface of the aluminum member, by sequentially repeating the coloring process, the masking forming process, and the decoloring process after the decoloring process and finally peeling masking executed in a plurality of times. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012211361(A) 申请公布日期 2012.11.01
申请号 JP20110077411 申请日期 2011.03.31
申请人 KYOSHIN:KK 发明人 KOAMI RYUICHI
分类号 C25D11/18;C25D11/12 主分类号 C25D11/18
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