Sandblasting

Sand blasting uses compressed air as the power to form a high-speed jet beam to spray the spray material (ceramic sand, glass beads, emery) to the workpiece surface to be processed at high speed, so that the appearance or shape of the outer surface of the workpiece surface changes due to the abrasive The impact and cutting effect of the workpiece surface makes the surface of the workpiece obtain a certain degree of cleanliness and different roughness, so that the mechanical properties of the workpiece surface are improved, thus improving the fatigue resistance of the workpiece and increasing the Adhesion, which extends the durability of the coating film, is also conducive to the leveling and decoration of the paint.

sandblasting process：

sandblasting+anodizing

sandblasting process