What equipment and tests are required for quality check after blasting and painting?

Question

Accepted Answer

Quality checks after blasting and painting ensure surface integrity and coating performance through various tests and equipment.

Visual Inspection: Check for surface defects like rust, dust, or uneven coating.
DFT Gauge: Measure the dry film thickness of the paint to ensure it meets specifications.
Adhesion Test: Use tape tests to assess the bond strength of the paint to the substrate.
Surface Profile Gauge: Measure the roughness of the blasted surface to ensure proper paint adhesion.
Solvent Resistance Test: Evaluate the paint's resistance to solvents and chemicals.
Humidity and Temperature Monitoring: Ensure conditions are optimal during application and curing.

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