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Wow! Do you know what sand blasting is?

  • Author:Angelia
  • Source:www.diecastingpartsupplier.com
  • Release on :2017-06-22
The knowledge of mankind will grow greatly. Today, our unexpected new inventions will happen again and again. Sometimes I almost regret that I was born too early to know what is going to happen. High tech is like a messenger of reality and the future. It guides people to explore new space and develop a dynamic new world. china Die casting parts on sales


The process of cleaning and coarsening the surface of the substrate with the impact of high speed sand flow. The use of compressed air as the driving force to form a high-speed jet beam will spray (copper ore, quartz sand, emery, iron sand, Hainan sand) high-speed jet to the need to deal with the workpiece surface, the workpiece surface of the outer surface or shape changes , Due to the impact of the abrasive surface of the workpiece and cutting the role of the workpiece surface to obtain a certain degree of cleanliness and different roughness, so that the mechanical properties of the workpiece surface is improved, thus improving the fatigue resistance of the workpiece, The adhesion between the layers, extending the durability of the coating, but also conducive to the leveling and decoration of the paint. Oem aluminum die casting parts china

Sandblasting process before and after the quality of good or bad, affecting the coating adhesion, appearance, coating resistance to moisture and corrosion and so on. Pretreatment work to do bad, corrosion will continue to spread under the coating, so that the film into a film off. After careful cleaning of the surface and the general simple clean up the workpiece, with the exposure method for coating comparison, life can be a difference of 4-5 times. There are many ways to clean up the surface, but accepted the most common methods are: solvent cleaning, pickling, hand tools, power tools.

Liquid sandblasting machine is a grinding pump as a grinding fluid for the power supply, through the grinding pump will be mixing the grinding fluid (abrasive and water mixture) to the gun. Compressed air as the acceleration of the grinding power, through the gas pipe into the gun, in the gun, the compressed air into the gun to accelerate the grinding fluid, and through the nozzle injection, sprayed to the surface to be processed to achieve the desired processing purposes. In the liquid sandblasting machine, the grinding fluid for the feed power, compressed air to accelerate the power.


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