The dry-cleaning dust-free brown corundum sand is a re-processed fine sand of brown corundum sand. After a series of dry cleaning equipment, the brown corundum sand can remove the surface dust and also remove the dust wrapped in the middle of the sand. Dust-brown corundum sand can reduce the amount of binder and thus reduce the cost. The quality has a certain degree of improvement. The clean sand improves the tightness and firmness of the sand and the binder, and should be promoted and applied.
In the blasting polishing, the amount of dust is reduced, and more useful sand is used in the blasting and polishing of the workpiece, reducing the dust, increasing the service life, reducing the pollution, etc., providing a good working environment for the worker, which is the sand. A full application is required.
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