1、 Glued dust-free paper is made of fluff pulp fiber by air flow and then bonded by latex;

2、 Heat sealing dust-free paper is formed by mixing fluff pulp and hot-melt fiber, and the fiber mainly depends on the melting of hot-melt fiber for bonding; 　　

3、 Comprehensive dust-free paper is bounded between the two, including the bonding of hot-melt fiber and a small amount of latex.

There are many kinds of dust-free paper

Generally speaking, dust-free paper can be divided into three categories.