Invention Grant
- Patent Title: Dyeing method of aluminum-based member, and aluminum-based member
- Patent Title (中): 铝基部件和铝基部件的染色方法
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Application No.: US13050331Application Date: 2011-03-17
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Publication No.: US08216688B2Publication Date: 2012-07-10
- Inventor: Masao Yamaguchi
- Applicant: Masao Yamaguchi
- Applicant Address: JP Tokyo
- Assignee: Corona Kogyo Corporation
- Current Assignee: Corona Kogyo Corporation
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2007-340217 20071228
- Main IPC: B32B9/00
- IPC: B32B9/00
Abstract:
In a dyeing method of an aluminum-based member, a first color forming material is held in a hole of a first region of an anodized film, a second color forming material is held in holds of a second region that is smaller than the first region by diagonally spraying, When the second colored layer is formed, a gradation region is formed in a boundary with the first region and the second region, and the hole are closed.
Public/Granted literature
- US20110165391A1 DYEING METHOD OF ALUMINUM-BASED MEMBER, AND ALUMINUM-BASED MEMBER Public/Granted day:2011-07-07
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