UV full name is Ultra viole, which means ultraviolet light. UV varnishing is a method of using irradiation to cure varnish coatings, which is widely used in book design, magazine covers, product packaging, business cards and other printed materials for gloss processing.It is safer and more environmentally friendly than other varnishing technologies, and has the advantages of fast drying, not limited by the type of printing, low energy saving resources, good quality, friction and corrosion resistance, etc. UV varnishing layer can bring high gloss reflective effect to the design work, usually use UV local varnishing to increase the visual effect of the printed material, giving the printed material texture changes!