What is The UV Process For Picture Books
We can often hear the album cover need to do partial uv, then what is uv process? uv is actually the English ultraviolet short, in the printing industry is a special ink treatment process, also called uv varnishing process, after partial uv treatment of the album cover, can be the need for special parts more understand, such as logo after partial uv treatment, logo part like over the varnish will have a raised feeling and special bright, after uv treatment of text, pictures, more texture, more three-dimensional, more artistic effect.
Look at the following partial uv effect.
UV ink is also divided into a variety of these inks often have a special luster and texture, there are mirror ink, frosted ink, foam ink, wrinkle ink, hammer ink, colored sand ink, snowflake ink, ice ink, pearlescent ink, crystal ink, laser ink and so on. We commonly is mirror UV, from the literal meaning of the word can be seen, a part of the prints of local UV, the surface is like a mirror, with a smooth hand, local UV places and prints compared to other parts of the feeling that there is a clear boundary, more three-dimensional sense.
Our factory used to over UV equipment called automatic partial varnish machine, the principle is to cure UV ink through ultraviolet light irradiation. Local UV can be implemented both after the lamination, but also in the printed materials directly UV, but in order to highlight the effect of local UV. Generally in the printed matter after lamination, and to cover the majority of sub-film, accounting for about 80% of the local UV products. Over UV after the print is generally difficult to recycle.
