Metal outer frame and processing method for at least two different appearance faces of metal outer frame

A metal frame and processing method technology, applied to the structure of telephones, etc., can solve the problems of affecting the appearance of the metal frame, the collapse of intersecting ridge lines, and unclear ridge lines, so as to ensure the overall appearance effect and avoid the effect of collapse

Active Publication Date: 2015-03-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art, and provide a processing method for at least two different appearance surfaces of the metal outer frame, so as to solve the problem that the processing method of the prior art tends to cause at least two different appearance surfaces on the metal outer frame to intersect The ridge line is collapsed and the ridge line is not clear, which affects the overall appearance of the metal frame

Method used

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  • Metal outer frame and processing method for at least two different appearance faces of metal outer frame
  • Metal outer frame and processing method for at least two different appearance faces of metal outer frame
  • Metal outer frame and processing method for at least two different appearance faces of metal outer frame

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[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] Embodiments of processing methods for at least two different appearance surfaces of the metal frame:

[0031] see Figure 1 to Figure 6 , the best embodiment of the processing method of at least two different appearance surfaces of the metal frame of the present invention will be described below.

[0032] The metal frame of this embodiment is the metal frame 100 of the mobile phone, and the outer surface of the metal frame 100 of the mobile phone is provided with an area 10 for displaying at least two different appearance surfaces, and the area 10 is located at the side end of the metal f...

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Abstract

The invention provides a processing method for at least two different appearance faces of a metal outer frame. The method mainly comprises the steps that firstly, the first appearance face is processed in a region and coated with a protective layer; secondly, the second appearance face is processed; lastly, the protective layer is removed. In this way, the first appearance face can be prevented from being affected in the processing process of the second appearance face, the problems that intersection ridge lines of the first appearance face and the second appearance face collapse and are unclear are avoided, and the overall appearance effect of the metal outer frame is guaranteed. The invention further provides the metal outer frame processed by the adoption of the processing method.

Description

technical field [0001] The invention relates to the technical field of metal frames, in particular to a method for processing the outer surface of the metal frame and the metal frame manufactured by the processing method. Background technique [0002] In some metal frames, especially the metal frames of mobile phones, in order to improve their appearance, two different appearance surfaces are generally provided on the side wall of the metal frame of the mobile phone, for example, one surface is high-gloss and the other One appearance surface is a sandblasted surface. However, since the metal frame of the mobile phone is mostly made of stainless steel, and the stainless steel high-gloss surface must be polished to obtain a high-gloss effect, but after polishing, another problem will be caused, that is, the intersection of the high-gloss surface and the sandblasted surface is likely to occur The ridge line collapses and the ridge line is not clear, which affects the overall a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00H04M1/02
CPCB23P15/00
Inventor 张涛
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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