Color-plating and laser-etching glass-imitating and ceramic treatment method of mobile phone shell and mobile phone shell exterior part

Abstract

The invention discloses a color-plating and laser-etching high-light glass-imitating and ceramic treatment method of a mobile phone plastic exterior. The color-plating and laser-etching high-light glass-imitating and ceramic treatment method comprises the following steps: providing a plastic substrate; forming a UV (Ultraviolet) color paint layer on the surface of the plastic substrate; forming afirst vacuum film plating layer on the surface of a first transparent primer layer; forming a transparent protection layer on the surface of the first vacuum film plating layer; removing a vacuum plated film on a region, which needs to display the firs primer layer, on the vacuum film plating layer through laser etching; washing the plastic substrate subjected to the laser etching; forming a UV transparent electroplating bottom layer on a washed plastic surface; forming a second vacuum film plating layer on the surface of a second color paint layer and forming a middle paint layer on the surface of the second vacuum film plating layer; forming a finish paint layer on the surface of the middle paint layer. According to the color-plating and laser-etching high-light glass-imitating and ceramic treatment method disclosed by the invention, ceramic can be replaced to a certain extent by adopting a PC (Polycarbonate) plastic electroplating mirror surface high-light and glass-imitating technology; a glass exterior effect also has more colors to select and the like and also has an anti-falling function.

Description

technical field [0001] The invention relates to the field of electroplating radium engraving and vacuum plating and spraying, in particular to a technology whose effect is infinitely close to that of ceramics and glass. Background technique [0002] At present, the materials of mobile phone casings in the market are various, from polycarbonate to various alloy casings to carbon fiber and glass casings and even wood and ceramic casings... As the material most used in mobile phone casings, traditional polycarbonate Strong plasticity, impact resistance, a certain degree of flexibility, and high transparency and free dyeability make it possible to choose a variety of colors. The antenna interference is relatively weak, and the light weight makes the polycarbonate shell once sought after by the public. However, traditional polycarbonate also has pain points that have been difficult to solve, such as poor texture and non-wear resistance. Contents of the invention [0003] Base...

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Problems solved by technology

[0003] Based on this, it is necessary to address the existing technical problems and provide a treatment method for mobile phone plastic appearance color-plated radium engraved high-gloss imitation glass and ceramics. Combined with the process of the present invention, three-dimensional decorative lines are presented, and the appearance color effect is infinitely close to ceramics, ceramics, etc. Glass; and the PC plastic mirror glass will not isolate the signal; it has obviously improved the problem of poor signal when using metal and ceramics and glass are easy to break

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