Abrasive tool for grinding, and polishing. Most of the abrasives are artificial abrasives made of abrasives and binders, and also natural abrasives made directly from natural rock.
Abrasives according to its raw material source, there are natural abrasives and two kinds of artificial abrasives. The only natural abrasives commonly used in the mechanical industry are whetstone. According to the basic shape and structure characteristics of the artificial abrasives, there are grinding wheel, grinding head, whetstone, sand tile and coated abrasives five categories. In addition, it is customary to classify abrasives as abrasives.
In addition to being widely used in mechanical manufacturing and other metal processing industries, abrasive tools are also used in grain processing, paper industry and processing of non-metallic materials such as ceramics, glass, stone, plastics, rubber and wood.
The main characteristics of abrasives include five factors: abrasive, particle size, hardness, structure and binder. Proper selection according to different uses can directly improve processing quality and production efficiency.