Title:
SHELL FABRICATION METHOD, SHELL AND ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2019/062400
Kind Code:
A1
Abstract:
A shell fabrication method, a shell and electronic equipment, the shell fabrication method comprising: providing a metal shell, the metal shell being provided with a surface; sandblasting the surface; oxidizing the sandblasted surface; determining a first area on the surface; performing first paint spraying treatment on the surface so as to form a pearlescent pigment layer on the surface; and removing a part located in the first area from the pearlescent pigment layer.
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Inventors:
YANG GUANGMING (CN)
SUN WENFENG (CN)
YUAN YUCAI (CN)
SUN WENFENG (CN)
YUAN YUCAI (CN)
Application Number:
PCT/CN2018/101889
Publication Date:
April 04, 2019
Filing Date:
August 23, 2018
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H05K5/02; B44C1/20; B44C1/22; H05K5/04
Foreign References:
| CN107666801A | 2018-02-06 | |||
| CN103298301A | 2013-09-11 | |||
| CN106064545A | 2016-11-02 | |||
| CN102605325A | 2012-07-25 | |||
| CN103096650A | 2013-05-08 |
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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