To make pulp from wood, a chemical pulping process separates lignin from cellulose fibre..

Fixing a business price of the printing industry is relatively standard. The

What’s the common paper material does tea packing box use to print?

The moisture of greypaperboard occasionally appearshumidity is too big, hardness is not enough.

Black card paper, also known as black Kraft paper, is generally made of pure wood pulp.

Black card paper is a strong thick, quantitative thick paper. It can divide into paper and cardboard.

A general term for a class of paper with non-combustible or refractory properties. High strength and appearance (such as high sheet smoothness and low dust).