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[Chemical Knowledge]：Sand blasting rust, let the old iron glow new life!

Read： 738 Time：20months ago Source：Transform the World with Simplicity

Want to make the old iron glow new, in addition to spray paint and stickers in the surface treatment, sandblasting rust is also a very efficient method. So, what exactly is sandblasting and rust removal? What are its advantages? Next, let us understand together.

us to understand the principle of sandblasting rust. Sand blasting derusting is the process of using air pressure to form a high-speed fluid with strong impact energy in the nozzle, and then spraying it to the metal surface for derusting and cleaning. Under the action of high-speed fluid, sand particles will have an impact effect due to the existence of inertia, thereby removing surface dirt and rust. The advantage of

sandblasting is that it can comprehensively and thoroughly treat the metal surface, remove dirt, rust and other substances attached to the metal surface, make it clean, smooth, smooth and increase the roughness of the surface. Moreover, the efficiency of using sandblasting to remove rust is also very high, which can greatly simplify manual operation and time cost, improve operation efficiency and reduce the fatigue degree of manual labor of workers.

In addition, sandblasting has a good advantage, that is, it can be applied to various types of metals, such as steel structures, ships, bridges, machinery, workpieces, etc., to effectively meet the needs of different metal surface treatment fields.

To sum up, the use of sandblasting derusting technology for metal surface treatment can not only completely remove rust and dirt, so that the old iron is rejuvenated, but also the treatment efficiency is very high, which brings great convenience and cost-saving effect for various metal surface treatment fields.

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