Title:
MOBILE PHONE FRAME AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/183736
Kind Code:
A1
Abstract:
A mobile phone frame. The mobile phone frame comprises a combined plate (25), wherein the combined plate encloses an accommodating space for accommodating a mobile phone, and the combined plate comprises a first plate body (5) and a second plate body (16); and stripes (14) are formed on a first side face of the first plate body, a first side face of the second plate body is connected to the first side face of the first plate body by rolling, and stripes with distances of 0.005-0.03 mm between every two adjacent stripes account for greater than 90% of the total number of stripes. A method for manufacturing a mobile phone frame. According to the mobile phone frame, by texturing the first side face of the first plate body, the stripes are formed on the first side face of the first plate body, so as to increase the area of the first plate body and the second plate body for rolling, and as such, the combined plate formed after the combination of the first plate body and the second plate body has a higher bonding strength, thereby ensuring that the mobile phone frame is bonded more firmly.
Inventors:
ZHU WEI (CN)
CUI DONG (CN)
CUI DONG (CN)
Application Number:
PCT/CN2021/123163
Publication Date:
September 09, 2022
Filing Date:
October 12, 2021
Export Citation:
Assignee:
JIANGSU KANGRUI NEW MATERIAL TECH CO LTD (CN)
International Classes:
B32B15/01; B32B37/10; H04M1/02
Foreign References:
| CN110654081A | 2020-01-07 | |||
| CN209105265U | 2019-07-12 | |||
| CN110883093A | 2020-03-17 | |||
| CN206728104U | 2017-12-08 | |||
| CN110681694A | 2020-01-14 | |||
| CN202623400U | 2012-12-26 | |||
| JP2000312979A | 2000-11-14 | |||
| KR20180102844A | 2018-09-18 |
Attorney, Agent or Firm:
WUXI YIHAI INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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