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Title:
HOUSING MANUFACTURING METHOD, HOUSING AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/062321
Kind Code:
A1
Abstract:
Disclosed in an embodiment of the present application are a housing manufacturing method, a housing and an electronic device, the housing manufacturing method comprising: providing a housing, polishing an outer surface of the housing, and sandblasting the polished outer surface of the housing; monochromatically oxidizing the sandblasted outer surface of the housing, spraying paint the monochromatically oxidized outer surface of the housing at least once, and forming at least one layer of paint on the outer surface of the housing.

Inventors:
YANG GUANGMING (CN)
SUN WENFENG (CN)
YUAN YUCAI (CN)
Application Number:
PCT/CN2018/098107
Publication Date:
April 04, 2019
Filing Date:
August 01, 2018
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H05K5/02; C25D11/14; C25D11/16; C25D11/18
Foreign References:
CN107740164A2018-02-27
CN107708355A2018-02-16
CN105578822A2016-05-11
CN106498469A2017-03-15
CN105992478A2016-10-05
CN105792578A2016-07-20
KR20050004083A2005-01-12
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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