What are the differences between shot blasting machine and sandblasting machine

　　What are the differences between shot blasting machine and sandblasting machine

　　For the difference between shot blasting machine and sandblasting machine:

　　Sand blasting machine and shot blasting machine are two different surface rust removal and surface roughening equipment.

　　The difference between the two:

　　1. The sandblasting uses compressed air as the power, and the compressed air carries sand (emery, corundum, etc.) to impact the surface of the workpiece; shot blasting uses an electric high-speed impeller to project steel shots to impact the surface of the workpiece;

　　2. Different materials are selected for the surface of the impact workpiece. High hardness and wear-resistant materials such as corundum and emery are used for sandblasting, and various special materials and metal particles with special shapes (called shot blasting) are used for shot blasting;

　　3. The surface hardness obtained by sand blasting and shot blasting is different, and shot blasting has a surface hardening effect.

　　Shot blasting machine as a kind of strengthening machine has been widely used all over the world. The shot blasting machine uses a high-speed rotating impeller to produce a high-speed projectile shot blasting machine steel shot that hits the surface of the part to reach the surface of the part for rust removal, cleaning and strengthening. Shot blasting machines are generally used for rust removal, rust removal, and scale removal of castings, forgings, aluminum alloy parts, and hardware workpieces. Shot blasting machines are divided into: crawler shot blasting machine, hook type shot blasting machine, trolley type shot blasting machine, road shot blasting machine, roller type shot blasting machine and more than 100 kinds of equipment.

　　The shot blasting machine is a method of using compressed air to throw the quartz sand at a high speed to remove rust and clean the surface of the workpiece. Generally, the sandblasting machine is often useful for coating right or wrong. Its technology is used for manual rust removal, low power, poor site environment and other shortcomings. So now most companies with large output choose shot blasting machines