Color box packaging printing generally requires some special processing, such as gloss glue, matt glue, varnish, etc., based on the following factors:

1. Protect the color of printed matter, and the face paper printed in paper box packaging is printed by ink. Under the action of ultraviolet light, it is easy to cause the printed matter to fade;
2. Waterproof effect, because the gift box packaging is a paper product, in order to prevent the water from roting;
Improve the brightness of the product, through special surface treatment, make the product soft and rough. More attractive to consumption