Through UV, let the words or patterns show bright convex effect, let the card facemore vivid, true to life likeness. Bright convex feeling process used in the production of decorative art patterns as shading or embellishment, used tohighlight the theme of words is a good way of expression. The process for dumb face cards and matte card, the more dark cards, bright convex feeling moreobvious. In the bright surface on the card are reflective so as to effect is not obvious