Preparation method of shell, shell and mobile terminal

A mobile terminal and housing technology, applied in branch equipment, vacuum evaporation coating, coating, etc., can solve the problems of single processing technology, limited visual effect and functionality, and single
CN112442653AActive Publication Date: 2021-03-05BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Publication Date
2021-03-05

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Abstract

The invention relates to a preparation method of a shell, the shell and a mobile terminal. The method comprises the following steps of forming a shielding protection pattern layer on a substrate of the shell, wherein the shielding protection pattern layer shields a first area of the substrate and exposes a second area of the substrate; forming at least one first-class film layer on the substrate covering the shielding protection pattern layer in a PVD mode; removing the shielding protection pattern layer after the at least one first-class film layer is formed; and forming at least one second-class film layer on the substrate on which the first-class film layer is formed in a PVD mode, wherein the at least one second-class film layer covers the first-class film layer and the second area ofthe substrate.
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Description

technical field

[0001] The present disclosure relates to the technical field of mobile terminals, and in particular, to a method for preparing a casing, the casing, and a mobile terminal. Background technique

[0002] With the increasingly fierce competition in the mobile terminal market, it is difficult to meet the needs of consumers simply through the improvement of hardware performance. In this case, treating the surface of the mobile terminal casing to make the surface of the mobile terminal casing present a variety of effects has become one of the ways to solve the increasingly homogeneous mobile terminal.

[0003] At present, the surface treatment process of the shell of the mobile terminal is relatively simple, so that the visual effect and functionality presented by the shell are relatively limited and single, which cannot meet the needs of consumers and the development of highly integrated mobile phones. Contents of the invention

[0004] The present disclosure p...

Claims

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