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Patent Searching and Data


Title:
PREPARATION METHOD FOR CERAMIC STRUCTURE, CERAMIC STRUCTURE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/068722
Kind Code:
A1
Abstract:
A preparation method for a ceramic structure (100), comprising the following steps: obtaining a shaping mold (200), the shaping mold (200) having a shaping surface (210), and the shaping surface (210) comprising a curved surface (212); obtaining a ceramic blank (300), and placing the ceramic blank (300) on the shaping surface (210); heating the ceramic blank (300) to soften the ceramic blank (300); and bending the softened ceramic blank (300) and sucking same on the curved surface (212) under the action of an air pressure difference.

Inventors:
ZHAO YANFENG (CN)
ZOU PAN (CN)
Application Number:
CN2020/115742
Publication Date:
April 15, 2021
Filing Date:
September 17, 2020
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
B28B11/00
Foreign References:
CN110757630A2020-02-07
CN107433670A2017-12-05
CN208218667U2018-12-11
CN106631048A2017-05-10
CN107053790A2017-08-18
CN104754888A2015-07-01
EP2163365A12010-03-17
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (No. 6 Zhujiang East Road Tianhe Distric, Guangzhou Guangdong 3, CN)
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