The transparent plastic box has a lot of surface printing processes to be processed. The most commonly used printing processes for PET plastic boxes, PVC plastic boxes and PP plastic boxes are: UV printing, silk screen printing.

UV printing of transparent plastic boxes is an offset printing process that transfers ink to the surface of the plastic box by pressure. Silk screen is a small hole through which the ink penetrates directly onto the film. A correct understanding of the difference between the two printing methods can effectively solve the problem that many colors meet customer requirements. Nowadays, the most advanced printing equipment in the world is German-made machinery, among which the most famous brands are: Heidelberg, Roland, Gaobao and other manufacturers. The printing equipment produced in Germany is simple to operate and has precise control of coloring. Now in the packaging and printing industry, the most used are also the equipment of these brands.

The most basic and very complicated printing process of the plastic box is the precise control of the color. Millions of colors, the same ink can produce hundreds of deep or light colors. Therefore, in the early stage of printing, a correct understanding of the color will directly lead to the final color matching. The printing production of plastic boxes is a systematic project, from the color design of the documents to the plate making, to the printing on the back, and the precise matching of each link can produce the packaging products with accurate colors.