Sand blasting

- Oct 09, 2019-

Sand blasting

Our company will use sandblasting in surface treatment when dealing with table legs or cast iron crafts. So today we come together to know the sandblasting process.


The blasting process is a process of cleaning and roughening the surface of a substrate by the impact of a high velocity sand stream. Using compressed air as the power to form a high-speed jet beam, the spray (copper ore, quartz sand, corundum, iron sand, Hainan sand) is sprayed at high speed onto the surface of the workpiece to be treated, so that the appearance or shape of the outer surface of the workpiece surface changes. Due to the impact of the abrasive on the surface of the workpiece and the cutting action, the surface of the workpiece is obtained with a certain degree of cleanliness and different roughness, so that the mechanical properties of the surface of the workpiece are improved, thereby improving the fatigue resistance of the workpiece, increasing it and coating The adhesion between the layers extends the durability of the coating and also facilitates the leveling and decoration of the coating.

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