The basic structure of the belt

The basic structure of the belt
Belt is an important part of abrasive belt grinding machine is composed of a belt specifically what structure: belt consists of four basic elements that substrate, adhesive, abrasive and structure form.
The matrix -- cloth, paper base, composite foundation
Abrasive - natural abrasives - natural corundum, Shi Liuyu
Ordinary abrasive belt -- white corundum, silicon carbide, Zong Gangyu, Gao Gangyu
Super hard abrasive

Adhesives - animal glue, semi resin, all resin, water resistant products
Structure -- no joint belt
Belt -- butt, lap joint