UV printing: It refers to the dryness of the same kind of special printing ink according to UV radiation on the surface of the printing process, to realize the actual result of printing. Generally, it must be dried rapidly or on the surface that cannot be digested and absorbed to dry the printing ink.

Screen printing: Compared with the offset printing and intaglio printing, there is low precision, but it has the low cost. The printing craft products cannot be moved and it is easily integrated, such as the soft textile products and shell with uneven surface and thickness, etc. After grinding the surface layer and colorful printing on the polished surface, apply the transparent optical materials on the surface.