When we use the glue-binding machine every day, we will inevitably encounter some problems, so when the machine breaks down and stops working, what should we do? This is an issue that most of us and a…

First, because the pre-coating process does not produce any harmful substances, therefore, the pre-coating process is more environmentally friendly.Second, the pre-coating process is simple, and it is …

Film coating process is a kind of surface processing technology after printing, also known as post-press plastic, post-press laminating or post-press pasting film, which refers to the use of a laminati…