Local UV refers to the local glazing coating on the parts of trademarks and packaging printed matter that need to be highlighted according to the needs of product glazing. Compared with the surrounding patterns, the glazing patterns are bright, bright and stereoscopic, which can produce unique artistic effects.
local UV glazing is a kind of surface finishing technology of printed matter. It is named because it uses UV varnish with high brightness, transparency and wear resistance to selectively polish printed pictures and texts.
it not only highlights the theme of the layout, but also improves the surface decoration effect of the printed matter. Local UV is mainly applied to the finishing of book covers and packaging products after printing, so as to achieve the purpose of icing on the cake.
Extended information
Differences between full-page UV and local UV effects:
1. Full-page UV
The effect of full-page UV is not obvious. On the surface, it is similar to gloss oil, brighter than gloss oil, but it does not protect the surface of printed matter. Overpolished oil can protect the surface of printed matter to some extent, such as preventing scratches.
second, local UV
the over-UV process is truly reflected in local UV. For example, the cover of the album, color box in order to highlight key words, company LOGO, product pictures and other parts, often using local UV. After UV treatment, the words and pictures are more textured, three-dimensional and artistic.
Reference: Baidu Encyclopedia-Partial UV.