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Coil Forming & Coil Handling Solutions

Surface Treatment Solutions

Sandblasting Equipment for Preparation of Metal Surfaces

Sandblasting equipment designed for the preparation of metal surfaces is a cornerstone of manufacturing and maintenance, creating optimal conditions for coating adhesion, welding, and assembly. This equipment ranges from portable units for on-site work to automated systems integrated into production lines, all focused on removing rust, scale, paint, and contaminants while creating a uniform surface profile.  

Key to effective metal preparation is the ability to adjust abrasive type and blasting parameters to match the metals properties. For example, aluminum oxide or silicon carbide is used for aggressive cleaning of carbon steel, while glass beads or plastic media prevent damage to softer metals like aluminum or brass. Pressure settings (40120 PSI) are tailored to the task: higher pressures remove thick scale, while lower pressures create fine surface textures ideal for painting or bonding.  

Modern equipment integrates advanced features such as variable speed conveyors, robotic nozzles, and inline surface analyzers that measure roughness (Ra values) to ensure compliance with standards like SSPC-SP6 (Commercial Blast Clean) or NACE No. 2. Media recycling systems, including cyclonic separators and magnetic filters, reduce material waste and operational costs, making the process both efficient and sustainable.  

In automotive manufacturing, this equipment prepares body panels for E-coating; in aerospace, it cleans turbine components for thermal barrier coatings; and in construction, it readies steel structures for weatherproofing. By combining precision with versatility, sandblasting equipment for metal surface preparation ensures that subsequent treatments adhere securely, extending the lifespan of metal components and enhancing their performance in demanding environments.