Inside the casting sandblasting room
Sand blasting is to use compressed air as power to form a high-speed jet beam to spray materials (copper ore, quartz sand, emery, iron sand, sea sand, steel sand, steel shot, etc.) changes in appearance or shape. Due to the impact and cutting effect of the abrasive on the surface of the workpiece, the surface of the workpiece can obtain a certain degree of cleanliness and different roughness, so that the mechanical properties of the workpiece surface are improved, so the fatigue resistance of the workpiece is improved, and it and the coating are increased. The adhesion between them prolongs the durability of the coating film, and is also conducive to the leveling and decoration of the coating. Sandblasting is the most thorough, versatile, rapid, and efficient cleaning method. When sandblasting, the desired surface requirements can be obtained by selecting the corresponding sand material. Sandblasting is especially suitable for surface treatment of products with complex structure, small batches and large sizes.