Copy papers is a kind of advanced cultural and industrial paper with high production difficulty. The technical characteristics of this product are mainly as follows: high physical strength, excellent uniformity and transparency, and good appearance, fine, flat, smooth, no bubble sand, and good printability.
Weight:17~20g/m2, flat paper size:787×I092mm.
17g positive degree specifications:used for, VAT tickets, gift inner packaging, – generally pure white.
Copy papers is thin and tough, suitable for printing multi-layered duplicate books; used in book binding to protect art works and play an aesthetic role.
The production of general printing paper is divided into two basic processes: pulp and paper making, pulp is the use of mechanical methods, chemical methods or a combination of both methods to dissociate plant fiber raw materials into native pulp or bleached pulp. Paper making is to combine the pulp fibers floating in water, through various processes, into paper pages that meet various requirements.
Copy papers is thin and tough, suitable for printing multiple copies of the book; in the book binding for the protection of art works and play a beautiful role, copy paper is very wide range of uses.