Uniform Roughness | Enhanced Adhesion | Surface Treatment
Sandblasting is a technique that involves high-speed sand particle jets to abrade the product surface, creating uniform roughness. This surface treatment not only enhances the adhesion of subsequent coatings but also removes impurities and oxidation layers. Sandblasting is widely used in pre-treatment of various metal surfaces, especially suitable for products that require painting or further chemical treatments, such as metal signs and components, improving product durability and aesthetics. During sandblasting, controlling the size of the sand particles and the pressure of the jets is crucial to achieving the desired surface roughness without damaging the metal's intrinsic structure.
