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Processing method for aluminum components

A processing method and parts technology, which is applied in the processing field of aluminum parts, can solve problems such as unsatisfactory appearance and complicated processing methods, and achieve the effect of less processing steps, simple operation and good structural strength

Active Publication Date: 2012-10-24
HUIZHOU TCL MOBILE COMM CO LTD
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Problems solved by technology

[0005] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a processing method for aluminum parts, aiming to solve the problems in the prior art that the multi-color appearance processing method of metal materials is complicated or the processed appearance effect is not ideal

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  • Processing method for aluminum components

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Embodiment Construction

[0034] The present invention provides a processing method for aluminum parts. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention is further described in detail below. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0035] After the surface of the aluminum material is anodized and dyed, the color of the surface of the aluminum material will not change if it is anodized and dyed again. Therefore, the appearance processing method of the aluminum part provided in the present invention is to carry out the aluminum part for the first time. After anodic oxidation dyeing, remove the dyed oxide film layer on the surface of the substrate that needs to be dyed for the second time by machining, etc., to obtain a new surface that can be anodized dyeing, and carry out anodic oxidation dyeing again, after ...

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Abstract

The invention discloses a processing method for aluminum components. The processing method is used for exterior processing of an exterior aluminum component of a mobile terminal so as to allow an exterior surface of the aluminum component to have n different colors, i.e., a first color, a second color,..., and an n color, wherein n is a natural number no less than 2. The processing method for aluminum components comprises the following steps: carrying out first exterior processing on the part of an aluminum component to be colored with the first color; carrying out first anodization dyeing treatment on the part of the aluminum component to be colored with the first color; carrying out second exterior processing on the part of the aluminum component to be colored with the second color; and carrying out second anodization dyeing treatment on the part of the aluminum component to be colored with the second color. The processing method for aluminum components provided in the invention has the advantages of simple operation, solid dyeing, a few processing procedures and capacity of realizing indiscriminate application of a plurality of colors on a same aluminum component.

Description

technical field [0001] The invention relates to the field of metal surface treatment, in particular to a processing method of aluminum parts. Background technique [0002] With the improvement of people's living standards, the requirements for electronic products are getting higher and higher, not only requiring good performance, but also requiring good appearance. The appearance of a good electronic product requires not only a metallic texture, but also a bright color. [0003] When two colors of metallic texture are required in electronic products, the appearance treatment methods are generally as follows: (1) A single plastic part is used for color spraying. (2) Two plastic parts are used for two-color, and the connection between the plastic parts is ultrasonic welding or bonding. The disadvantage of this method is that the metal texture is poor, and there will be Assembly gap; (3) The metal decorative strip is used for injection molding. The disadvantage of this method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D11/12C25D11/22
Inventor 陈治平朱丽君
Owner HUIZHOU TCL MOBILE COMM CO LTD
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