UV ink is a kind of economical and efficient ink, which covers all printing fields, but because of its higher price than solvent-based ink, it is generally used in high-end printing. Varieties of UV ink include UV grinding, UV freezing, UV foaming, UV wrinkling, UV embossing, UV refraction, UV embellishment, UV fixing, and special packaging printing ink with UV polishing oil. On the surface of metallic mirror luster, the drying equipment of UV ink printing is processed by screen printing technology, which produces a unique visual effect. It is elegant, solemn and luxurious. It is mainly used for packaging and printing of middle and high grade elegant and exquisite cigarettes, wine, cosmetics, food and medicine. Printing...