Professional Powder Coating & Machine

Sand Blasting

Sandblasting, also known as media blasting, is a surface preparation process used to clean, restore, and prepare metal surfaces for coating, painting, or welding. This technique involves propelling abrasive media at high speeds using compressed air to remove rust, old paint, corrosion, and other contaminants.

The Process

Step 1: Surface Preparation

Before blasting, the metal part is inspected, and any loose debris or oils are removed. This ensures the best possible results.

Step 2: Selecting the Abrasive Media

Different media types are used based on the metal and desired finish. Common abrasives include aluminum oxide, glass beads, steel grit, and garnet, each providing a different level of abrasiveness.

Step 3: Blasting Process

The media is propelled through a nozzle at high pressure, striking the metal surface to strip away unwanted materials. This also creates a slightly rough texture, enhancing adhesion for coatings like powder coating or paint.

Step 4: Cleanup and Inspection

Once blasting is complete, any remaining dust or media is removed, and the surface is inspected for uniformity and readiness for the next step.

  • Removes rust, paint, and contaminants for a clean, smooth surface.
  • Improves coating adhesion for a longer-lasting, durable finish.
  • Enhances corrosion resistance by eliminating surface imperfections.
  • Works on various metals for restoration and refinishing.
  • Fast, efficient, and environmentally friendly surface preparation method.
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