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Surface processing method of mobile phone plastic appearance piece and mobile phone plastic appearance piece

A technology for surface treatment and appearance parts, which is applied to the surface treatment method of plastic appearance parts of mobile phones and the field of plastic appearance parts of mobile phones. It can solve the problems of lack of color layering, single color, poor visual effect, etc., and achieve rich colors and texture effects. , cost reduction effect

Active Publication Date: 2014-01-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, the metal texture of the shell is too monotonous, the color is single, the lack of color layering, and the visual effect is not good

Method used

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  • Surface processing method of mobile phone plastic appearance piece and mobile phone plastic appearance piece

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] Please refer to figure 1 , the figure shows a mobile phone plastic exterior part, which includes a plastic substrate 1, and the surface of the plastic substrate 1 is sequentially formed with a first primer layer 2, a color paint layer 3, and a transparent second primer layer. 4. Vacuum coating layer 5, transparent first middle paint layer ...

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Abstract

The invention discloses a surface processing method of a mobile phone plastic appearance piece and the mobile phone plastic appearance piece. The method comprises the steps that plastic base materials are provided; a first base coating layer is formed on the surface of the plastic base materials; a color coating layer is formed on the surface of the first base coating layer. A transparent second base coating layer is formed on the surface of the color coating layer. A vacuum film coating layer is formed on the surface of the second base coating layer. A transparent first middle coating layer is formed on the surface of the vacuum film coating layer. Vacuum coated films on the zone where the color coating layer needs to be displayed on the vacuum film coating layer are removed through laser radium carving. A transparent second middle coating layer is formed on the surface of the first middle coating layer. A transparent UV face coating layer is formed on the surface of the second middle coating layer. The effect that different textures and colors are matched with vacuum plating colors, namely the effect that different textures and colors are matched with high brightness edges can be achieved, for example, a fake metal dull polishing and high brightness edge effect, a fake ceramic white and high brightness edge effect and the like, and the appearance visual effect can meet the individuation requirements of people.

Description

technical field [0001] The invention relates to the technical field of mobile phone plastic appearance parts, and more specifically, relates to a surface treatment method of mobile phone plastic appearance parts and the mobile phone plastic appearance parts. Background technique [0002] With the rapid development of electronic products, the use of portable electronic devices such as mobile phones, MP3 players, personal digital assistants, and notebook computers has become very common. With the trend of personalization, in order to have a better appearance and special feel, more and more portable electronic devices usually adopt a vacuum plating process on the appearance parts to have a metallic appearance, or form some decorations on them sexual patterns or textures. [0003] For example, Chinese Invention Patent Publication CN101730409A discloses a housing and its manufacturing method. The housing includes a plastic substrate, and the housing also includes a primer layer ...

Claims

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Application Information

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IPC IPC(8): H04M1/02C23C14/20B05D7/02B05D5/06
Inventor 李晓明丁文峰
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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