Introduction and function of the printing varnish process of universal UV printer. Ceramic tile, glass and metal are materials with poor adhesion. Therefore, it is necessary to cover the pattern surface with varnish after the printing pattern of glass, ceramic tile and other materials is completed, which can not only enhance the light, dirt and wear resistance of the pattern, but also improve the heat and moisture resistance of the object, and play the effect of protection and beautification.

According to the actual effect of varnish and the effect to be achieved, the polishing process of UV printer can be divided into four types: local polishing, overall polishing, artistic polishing and extinction polishing. Below, Fengda intelligence will briefly introduce it to you.

1、 Local Polish

Local polish is to polish the graphic parts that need to be emphasized or have special significance on the printed product pattern, and use the high gloss picture of the polished part to compare with the low gloss picture without the polished part, so as to produce a wonderful artistic effect.

2、 Overall Polish

On the whole, varnish is mainly used to improve the surface gloss of printed products, protect items, and enhance the light, dirt and wear resistance of patterns, so as to improve the heat and moisture resistance of items.

3、 Art Polish

The purpose of Art Polish is to make the surface of articles have special artistic effects, and make the printed matter appear more realistic, noble, elegant and artistic.

4、 Matting varnish

Matting varnish is to reduce the gloss of the surface of printed matter. UV matte oil is mainly used. It has the opposite effect with ordinary varnish. Through the conflict of gloss, it produces a special effect.