What are the uses and characteristics of white paperboard?
White cardboard is a relatively thick firm made of pure white cardboard with high quality wood pulp, calendering or embossing processing, mainly used for printing substrate packaging used, divided into A, B, C three, 210-400g/ square meters in quantitative.
Features: strong, thick, high whiteness, smooth paper, good ink reception and luster.The main purpose of white cardboard, printing name card, certificate, invitation, cover, month calendar and postcards etc..
The white paper scalability small, toughness, folding is not easy to break, mainly for the printing of packaging and decoration paper goods. In the books, for the spine and wireless binding hardcover books in paper size (ridge) or cover. There are super and ordinary, single-sided and double-sided points. According to the bottom classification, there are two kinds of gray bottom and white bottom.
