What are the methods to improve the gloss of custom hard-cover book and soft-cover book Under the conditions of the same paper and ink, due to the problems in the operation process, the finished product luster is often different after custom hard-cover book and soft-cover book. Without considering the premise of polishing treatment after printing, then what are the ways to improve the gloss of the album? Let's take a look!
1, improve the acid wetting fluid
The acidic wetting...
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