Маленький ручной пневматический пескоструйный пистолет портативный электроинструмент аксессуары абразивная пескоструйная

Sand Blasting process: Abrasive Blasting is the use of compressed gas, in the form of high pressure jet spray materials (commonly used spray materials have copper ore, quartz sand, emery, iron ore, sand, etc.) in hainan onto the surface of the workpiece, the spray impact to the surface, and under the action of cutting, let the purity of the surface to obtain certain (e.g., scaling), at the same time, also improve the fatigue resistance of artifacts; Sandblasting will make the surface roughness, increase the adhesion between it and the coating, extend the durability of the film, but also conducive to the formation and decoration of the coating.