What are the post-press processes?

1, cutting: making to the required size, but the edges of the printed matter are all in a straight line;

2. Coating: coating a layer of transparent plastic film on the surface of printed matter by hot pressing to protect and increase luster;

3. Indentation: With steel wire, through imprinting, marks are pressed out on the paper or grooves for bending are left;

4. Reel mounting: after the printed pages are mounted according to specifications, the two ends are bonded on logs or other stick shafts and rolled into bundles;

5. Folding: after the printed pages are mounted, they are repeatedly folded to the left and right according to a certain size, and the binding method of attaching the front cover and the back cover;

6. Butterfly binding: a binding method in which a printed page with pictures and texts printed on one side is folded in half, and then the folded seam is bound into a book;