Texture machining method and device for mobile phone 3D glass layer cover plate

Abstract

The invention discloses a texture machining method and device for a mobile phone 3D glass cover plate. The texture machining method comprising the following steps that step 1, an ink layer is arrangedon the concave surface of 3D glass in a spraying mode; step 2, the 3D glass is installed and fixed to the lower part of a laser lens of a laser machining machine; and step 3, the 3D glass is machinedby emitting laser light according to a preset pattern, so that the laser light passes through the 3D glass to irradiate an ink layer which is in contacted with the 3D glass, and textures are formed on the contact surface of a 3D glass layer and the ink layer. By spraying the ink layer on the concave surface of the 3D glass layer and irradiating with laser, the laser passes through the 3D glass and irradiates the ink layer which is in contact with the 3D glass layer, and the light energy in the laser is absorbed at the contact surface between the 3D glass layer and the ink layer, so that the 3D glass layer is etched to form the textures. As the 3D glass layer is etched in a non-contact mode, damage and rupture cannot be caused to the 3D glass layer, and the finished product rate of a product is improved; and in addition, the texture machining is performed by laser, so that the production efficiency is high, the machining precision is high, the process is simple, and the production costis reduced.

Description

technical field [0001] The invention relates to the technical field of texture processing, in particular to a texture processing method and a processing device for a 3D glass layer cover plate of a mobile phone. Background technique [0002] With the continuous development of science and technology, 3D products are becoming more and more abundant, and the application of diversified 3D glass layer structures on the front and rear covers of mobile phones will become more and more extensive. [0003] Traditional mobile phone texture processing is very difficult. Taking the silk screen printing method as an example, 3D structural glass products cannot be screen-printed with texture effects on the entire surface. The texture effects of mobile phones on the market are all 2D planes, but the texture effect does not appear in the mobile phone 3D glass layer cover market. Traditional processing is made of flat wire drawing. , or flat screen printing into textures and then making tex...

AI Technical Summary

Problems solved by technology

Taking the silk screen printing method as an example, 3D structural glass products cannot be screen-printed with texture effects on the entire surface. The texture effects of mobile phones on the market are all 2D planes, but the texture effect does not appear in the mobile phone 3D glass layer cover market. Traditional processing is made of flat wire drawing. , or it is flat silk screen printing into texture and then making texture effect, both of which are relatively complicated in process and low in yield, and the existing technology of 3D glass level products cannot be processed

This makes it impossible for the existing 3D structural glass products to obtain the silk screen texture effect on the entire surface. Even if this kind of product can be obtained, its quality is difficult to guarantee, not to mention, the processing cost is high, and it is difficult to be widely used.

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