Colorful color-changing mobile phone shell with anti-counterfeiting and anti-scratching functions

Abstract

The invention provides a colorful color-changing mobile phone shell with anti-counterfeiting and anti-scratching functions. The colorful color-changing mobile phone shell comprises an insulation plastic layer, a complex adhesive layer, a colorful color-changing PET (Poly Ethylene Terephthalate) substrate layer, an anti-scratching layer and an anti-counterfeiting layer, wherein the complex adhesive layer is used for pasting the colorful color-changing PET substrate layer on the upper surface of the insulation plastic layer; the anti-scratching layer is arranged on the upper surface of the colorful color-changing PET substrate layer; the anti-counterfeiting layer is arranged on the upper surface of the anti-scratching layer. According to the mobile phone shell, UV reactive fluorine surfactant is added into light-cured resin, so that the mobile phone shell has relatively high antifouling property; the anti-scratching capability is controlled between 3H and 6H; the anti-scratching layer formed after being cured by the light is capable of effectively preventing objects such as fingers, pendants and the like from scratching and rubbing the mobile phone shell; a manufacturing method of the mobile phone shell is simple, easy to operate and suitable for industrial production.

Description

technical field [0001] The invention relates to a mobile phone case, in particular to a seven-color discoloration mobile phone case with anti-counterfeiting and anti-scratch functions. Background technique [0002] At present, there are a large number of fake and counterfeit mobile phones on the market, often under the guise of a certain famous brand. The outer packaging can almost be faked, and consumers cannot identify them. Consumers are damaged and the goodwill of regular brands is also affected. Therefore, merchants of regular brands generally affix unique anti-counterfeiting labels on the mobile phones they sell to prevent this kind of situation. General consumers do not have special equipment for identification, and existing such film products cannot use anti-counterfeiting labels or anti-counterfeiting labels. It is impossible to directly spray the anti-counterfeiting inkjet ink, the reason is that in the prior art, alkyd resin, vinyl resin, phenolic resin, etc. are ...

AI Technical Summary

Problems solved by technology

[0002]Currently, there are a lot of shoddy and counterfeit mobile phones on the market, often under the guise of a certain famous brand. , Consumers are damaged while also affecting the goodwill of regular brands. Therefore, merchants of regular brands generally affix unique anti-counterfeiting labels on the mobile phones they sell to prevent this kind of situation. Generally, consumers do not have special equipment to identify them. , and the existing film products of this type cannot use anti-counterfeiting labels or can not directly spray anti-counterfeiting inkjet ink, the reason is that in the prior art, alkyd resin, vinyl resin, phenolic resin, etc. are often used as the main raw materials to produce All kinds of inkjet inks, and this type of inkjet ink is difficult to adhere to glass, polypropylene film, PET film, light-cured resin layer and other materials with smooth surface, these inks are easy to be wiped off after spraying; especially It is generally necessary to add some luminous or discolored powders to the anti-counterfeiting inkjet inks used to make anti-counterfeiting trademarks or directly spray. Adding these powders will further seriously affect the adhesion of the ink to the smooth surface.

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