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Application scope of sandblasting room

Author: admin Source: This station Time: 12:42, October 8, 2019
Application scope of sandblasting room:

I. pretreatment: sandblasting before plating, painting, spraying and other covered processing, the surface is absolutely clean, and greatly improves the adhesion and corrosion resistance of the coating.

2. Cleaning: remove oxide scale, residue and dirt from metal workpieces such as casting parts, stamping parts, welding parts and heat treatment parts; clean the surface of non-metallic products, remove black spots on the surface of ceramic embryo parts and reduce the paint pattern.

3. Core Renovation: renovation and cleaning of all moving parts such as automobiles, motorcycles, electromechanical equipment, etc. At the same time, the fatigue stress is eliminated and the service life is prolonged.
 Application scope of sandblasting room
4. Finishing: all metal products and non-metallic products (plastic, crystal, glass, etc.) surface trace elimination, argon fog surface treatment, so that the product surface upgrade grade.

5. Mold treatment: argon mist surface treatment of mold surface, graphic production, and mold cleaning, which will not damage the mold surface and ensure the accuracy of the mold.

6. Burr treatment: remove the micro burr of machining parts, and eliminate the overflow and burr of injection molding parts.

7. Rework of defective products: removal of defective covering layer, surface coloring and printing.
Strengthening: increase the surface hardness of metal parts and relieve stress, such as surface treatment of aircraft blades, springs, machining tools and weapons.

9. Anti skid etching processing: etched patterns, characters and anti-skid treatment on the surface of metal products and non-metallic products, such as marble, handle anti-skid, seal, stone inscription, etc.

10. Denim treatment: the effect of denim sanding, whitening and cat hair is achieved.

What is sandblasting: a method of cleaning surfaces with high-speed moving gravel. It can remove oxide skin, grease and paint on the surface to obtain uniform surface quality. The following process can be welding, oxidation, coating, surface chemical heat treatment, phosphating, etc. Sand spraying can produce residual compressive stress on the surface of the workpiece, make the surface quality of the workpiece uniform, and improve the fatigue strength of the workpiece. The strengthening effect is worse than shot blasting, and the deformation of workpiece is smaller than shot blasting.

Sand blasting room is a kind of machine that can make all kinds of abrasives (silicon sand, iron sand, steel shot, etc.) spray onto the surface of the workpiece with the help of air pressure. The abrasive sprayed on the surface of the workpiece is impact ground on the metal surface to remove the impurities, rust, paint, oxide scale, etc. It can be divided into self suction type and press in type according to injection mode. Because the compressed air and abrasive materials are mixed and sprayed in the same container, the compressed air is fully utilized, and the air flow and sand volume are easy to adjust, which is suitable for large area cleaning with high efficiency, and is widely used for cleaning the inner wall of pipes.