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Patent Searching and Data


Title:
SURFACE TREATING METHOD AND DECORATIVE ARTICLE
Document Type and Number:
Japanese Patent JP2002187398
Kind Code:
A
Abstract:

To provide a decorative article with an outstanding aesthetic appearance formed of a non-mirror surface part and a mirror surface part as well as a surface treating method by which the decorative article is obtained.

This surface treating method comprises the step (2a and 2b) to form a masking coating film 3 on at least a part of the non-mirror surface part 21 of a base material 2 having the non-mirror surface part 21, the step (2c) to pattern the masking coating film 3 by emitting a laser beam, the step (2d) to apply an etching treatment to the base material 2 with the use of the coating film 3, the step (2e) to apply a mirror polishing process to a region where the etching treatment is applied of the base material 2 and the step (2f) to remove the coating film 3. The masking coating film 3 is formed by metal plating or electrodeposition coating. The mirror polishing process is achieved in the form of chemical polishing, mechanical polishing, electrolytic polishing or bright electro-plating.


Inventors:
Sasaki, Shigemi
Application Number:
JP2000000387879
Publication Date:
July 02, 2002
Filing Date:
December 20, 2000
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
B44C1/22; B44C3/02; C23F1/00; C25F3/16; (IPC1-7): B44C1/22; B44C3/02; C23F1/00; C25F3/16