Housing, and preparation method and application thereof
A shell and metal shell technology, applied in the field of shell and its preparation, can solve the problems of low yield rate, high precision and difficulty in the production process of borderless mobile phone shell, and achieve high yield rate, low cost, Effects with low precision requirements
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[0036] This embodiment provides a method for preparing the casing 1, such as figure 1 shown, including the following steps:
[0037] S1. Process chamfering and / or rounding on the first edge of the opening of the housing 1 to form the first narrow edge 2 .
[0038] As an embodiment of the present invention, the casing 1 in this embodiment is a metal casing, and may be an aluminum alloy casing, which has good processability, light weight, and low raw material cost. As a changeable embodiment of the present invention, the housing 1 can also be made of other materials, all of which can achieve the purpose of the present invention and belong to the protection scope of the present invention. Optionally, the housing 1 is a metal part that has been basically processed and shaped, and its inside and outside are formed with a certain shape and / or structure, such as an arc, chamfer, rounding, mirror surface, and frosted surface that may have a certain appearance struct...
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