Sand blasting process: (English name: Abrasive Blasting (i.e., generates a certain cleanliness (such as derusting) on the surface of the workpiece by using compressed gas and spraying the abrasive material (commonly used abrasive material includes copper ore, quartz sand, emery, iron sand, Hainan sand, etc. 30-120 mesh) in the manner of high speed air pressure, abrasive abrasive on the surface of the workpiece under the abrasive impact on and abrasive cutting effect of the abrasive abrasive on the surface, abrasive abrasive abrasive, abrasive abrasive, and Hainan sand, etc.), abrasive abrasive abrasive, abrasive abrasive, abrasive abrasive, abrasive abrasive, abrasive abrasive and Hainan sand, etc. At the same time, it also improves the fatigue resistance of the workpiece; Sandblasting will make the surface form a certain roughness, increase the adhesion between it and the coating, extend the durability of the coating film, but also conducive to the smooth and decorative paint.
Product name: Pneumatic sand blasting gun