Magnesium-aluminum alloy surface treatment method, magnesium-aluminum alloy, electronic device and casing thereof
A magnesium-aluminum alloy and surface treatment technology, which is applied in the directions of printing devices, printing post-processing, copying/marking methods, etc., can solve problems such as product quality needs to be improved, processing methods are single, and the surface treatment effect of magnesium-aluminum alloy is not ideal. Achieve the effect of improving surface treatment quality, overcoming single effect and low shape requirements
Active Publication Date: 2020-02-21
LENOVO (BEIJING) LTD
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Problems solved by technology
However, this treatment method is relatively simple, resulting in unsatisfactory surface treatment effects of magnesium and aluminum alloys, and product quality needs to be improved.
Method used
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[0046] As mentioned in the background technology section, in the prior art, the surface treatment method of magnesium-aluminum alloy by spraying agent is relatively simple, which leads to unsatisfactory surface treatment effect of magnesium-aluminum alloy, and the product quality needs to be improved.
[0047] In view of this, an embodiment of the present invention provides a magnesium-aluminum alloy surface treatment method, including:
[0048] Preparing an embossed film, the surface of the embossed film has an embossed pattern;
[0049] Prepare the magnesium-aluminum alloy to be processed, and spray primer and UV topcoat on the surface of the magnesium-aluminum alloy to be processed to form the magnesium-aluminum alloy to be imprinted;
[0050] Wrapping the embossed film on the surface of the magnesium-aluminum alloy to be embossed, embossing the embossed pattern on the surface of the embossed film onto the surface of the magnesium-aluminum alloy to be embossed, and completi...
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The embodiment of the application provides a surface treatment method of magnesium aluminum alloy, magnesium aluminum alloy by utilizing the method for surface treatment, a shell made by magnesium aluminum alloy and an electronic device comprising the shell. The treatment method comprises following steps: preparing an embossing film having an embossing pattern; preparing magnesium aluminum alloy to be treated, spraying primer and UV finish paint to the surface of magnesium aluminum alloy to be treated in order to form magnesium aluminum alloy to be embossed; and wrapping the embossing film into the surface of the magnesium aluminum alloy to be embossed and embossing the embossing pattern on the surface of the embossing film to the surface of magnesium aluminum alloy to be embossed in order to finish surface treatment of magnesium aluminum alloy to be processed. The embodiment of the surface treatment method provided by the invention helps to improve surface treatment quality of magnesium aluminum alloy and utilizes the quality of a product made by magnesium aluminum alloy. The magnesium aluminum alloy is extensively used.
Description
technical field [0001] The present invention relates to the technical field of surface treatment, in particular to a magnesium-aluminum alloy surface treatment method, a magnesium-aluminum alloy surface-treated by the treatment method, an electronic device housing made of the magnesium-aluminum alloy, and an electronic device including the electronic device housing . Background technique [0002] In the production of notebook computer casings, magnesium alloy materials have been widely concerned for their excellent rigidity and weight. Among them, the processing resources of die-casting magnesium-aluminum alloy (such as AZ91D) are relatively abundant, and the processing process is relatively simple and controllable, which is suitable for mass production. In specific use, since the surface of the magnesium-aluminum alloy treated with chemical passivation is relatively rough and sometimes because it involves the area where there needs to be a combination of plastic and metal,...
Claims
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IPC IPC(8): B41M1/28B41M5/00B41M7/00
Inventor 郝宁尤德涛沈召宇李肖华
Owner LENOVO (BEIJING) LTD