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Method for manufacturing metal shell, metal shell and terminal equipment

A technology of metal shell and terminal equipment, applied in metal processing equipment, metal shell, grinding/polishing equipment, etc., can solve the problem of lack of smooth touch, and achieve the effect of improving the effect

Active Publication Date: 2017-11-10
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the related technology, the brushed surface effect is made on the entire metal surface, and the hardness of the metal surface is increased through the anodic oxidation process, so that the finished metal surface can touch the brushed texture with a concave and convex feeling, but there is no smooth touch

Method used

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  • Method for manufacturing metal shell, metal shell and terminal equipment
  • Method for manufacturing metal shell, metal shell and terminal equipment
  • Method for manufacturing metal shell, metal shell and terminal equipment

Examples

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Embodiment Construction

[0055] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0056] When sandblasting, wire drawing and other surface texture treatments are performed on metal parts, the steps include: degreasing, water washing, chemical polishing, water washing, anodizing, water washing, dyeing, water washing, sealing, surface polishing, cleaning and drying, and other treatment processes. An example of how to achieve surface polishing and staining is given.

[0057] f...

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PUM

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Abstract

The invention discloses a method for manufacturing a metal shell, the metal shell and terminal equipment. The method comprises the steps that texture processing is conducted on the surface of metal, and a texture region is formed on a processing layer; anodic oxidation processing is conducted on the surface of metal on the processing layer, and an anodic oxidation layer is formed; and polishing and grinding are conducted on the anodic oxidation layer, and when it is determined the roughness of the anodic oxidation layer reaches the preset roughness, polishing and grinding of the anodic oxidation layer are controlled to be stopped, and the metal shell is obtained. By the adoption of the technical scheme, the finished metal shell is made to visually have the rough textured effect and have the smooth touch, and the visual and tactile effects of the metal surface are improved.

Description

technical field [0001] The present disclosure relates to the technical field of metal processing, and in particular to a method for manufacturing a metal casing, the metal casing and terminal equipment. Background technique [0002] With the improvement of metal processing technology and the reduction of material cost, more and more products use alloy metal as the shell of the product. In the related technology, the brushed surface effect is made on the entire metal surface, and then the hardness of the metal surface is increased through an anodic oxidation process, so that the finished metal surface can touch the brushed texture with a concave and convex feeling, but there is no smooth touch. Contents of the invention [0003] In order to overcome the problems existing in the related technologies, embodiments of the present disclosure provide a method for manufacturing a metal casing, the metal casing and a terminal device, which can make the metal surface have richer tac...

Claims

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Application Information

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IPC IPC(8): C25D11/02H05K5/04B44C1/22B24B27/00
CPCB24B27/00B44C1/221B44C1/222C25D11/022H05K5/04
Inventor 寻克亮刘锐刘佳
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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