Production process of composite board mobile phone rear cover
A technology for mobile phone back cover and production process, which is applied in the direction of phone structure, printing, printing device, etc., can solve the problems of unstable combination of UV glue and glass, single matte or bright surface effect, limited appearance effect, etc. The combination of UV glue and glass is unstable, multi-performance and surface effects are diversified, and the effect of magic effect is achieved
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[0026] Examples, see attached figure 1 , a kind of production technology of composite plate mobile phone back cover, it comprises the steps:
[0027] (1) Material preparation step: prepare the composite board substrate;
[0028] (2) Cutting of the composite board substrate: Cut the composite board substrate with a cutting machine, and perform grinding and polishing to obtain the composite board substrate;
[0029] (3) Printing steps: Pattern printing, optical coating, mirror silver ink printing, UV transfer glue are carried out on the side of the base material of the back cover of the mobile phone, and printing is carried out on the base material side of the back cover of the mobile phone. One color ink layer, printing second color ink layer;
[0030] (4) High-pressure forming step: using a high-pressure forming mold to form a curved surface on the composite board base material obtained in step (3), so as to obtain a semi-finished composite board mobile phone back cover;
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