We commonly use a lot of printing paper, but not all of the paper is suitable for printing books, because different papers have different uses, and we also need to consider the cost of printing. After that, we also need to consider the printing size of the book, if the size is unconventional size, it will cause waste for opening paper, thereby increasing the cost of printing.
Common size: mm
Generous 16 open (210*285)
8 open (420*285)
Generous 32 open (140*200)
Positive 16 open (185*260)
Positive 8 open (370*260)
Common materials paper: double copper paper, matte powder paper, double adhesive paper
Commonly used grams:
The cover is commonly used 200-300 grams, and the inner pages are commonly used 80-157 grams
Basic process:
Over-gloss/matte glue, hot gold/silver
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