Abstract: This article introduces the category, property and application of UV metalic ink. Correct selection of UV metalic ink and its printing sequence, curing procedures are also specified. Be Familiar with the choice of UV metallic ink and printing results through the study of metal UV ink、light-cured special metallic ink、flexible metal series UV ink、UV metallic ink special effects and so on. Through the study of experiments in tinplate packaging of Wanglaoji, including exterior indicatrix、scratch resistance、adhesive force、boiling resistance，UV metallic inks perform good Printability and effectiveness.
