Many people don’t know the sand blasting equipment well. To be honest, sand blasting is easy to be known well, it sprays the abrasive material to the surface of the workpiece with a certain speed, so that can improve the adhesion of coating and Prolong the years of anticorrosion.

Sand blasting equipment uses compressed air as a power to form a jet beam to spray the abrasive material (quartz sand, copper ore, garnet sand, glass sand) to the surface of the workpiece.

（1）What is sand blasting equipments

Sand blasting means the use of compressed air as the motive force to spray the abrasive to the surface of the object, and make the surface or shape of the workpiece changed. Due to the impact and cutting effect of the workpiece on the surface, the surface of the workpiece can get a certain degree of roughness and cleanliness, so that the mechanical properties of the workpiece surface are improved. The fatigue resistance of the coating increases the adhesion between the coating and the coating, prolongs the durability of the coating, and facilitates the leveling of the coating.

（2）The application of sand blasting equipment.

Pre-treatment of workpiece before coating. Sand blasting can remove all the dirt on the surface of the workpiece, and can achieve different roughness by changing different abrasives, greatly improving the binding force of the workpiece and coating, making the bonding more solid and better quality.

Hairy surface of casting parts. Sandblasting is used to clean all the dirt on the surface of the workpiece after heat treatment, and polish the surface of the workpiece to make the surface brighter and better.

Improve the mechanical properties of the parts. After blasted, the mechanical parts can produce fine concave and convex surfaces on the surface of the parts, so that the lubricating oil can be stored, the lubrication conditions improved and the service life of machinery improved.

light decorations for certain special parts. Sandblasting can achieve different kinds of matte and reflective light, such as stainless steel parts, metal parts, car surface, wooden furniture surface and concrete surface and so on.

We are the expert manufacture in dustless blasting. Our machine are well sold all over the world. If you want to know more about the machine, please feel free to contact me, I’m glad to try my best to contact us.