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Priming and Painting 3D Prints

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Clean, dry, sand, and test the part; apply thin compatible primer coats, inspect defects, sand again if needed, then build colour in light layers.

Post-ProcessingEasy15 min

Progress

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Step 1

Finish support marks and sand the surface as needed.

Step 2

Wash or clean using a method compatible with the material and coating.

Step 3

Allow the part to dry completely.

Step 4

Mask functional surfaces, threads, fits, and LED openings.

Step 5

Test primer and colour on a scrap print.

Step 6

Apply several light primer coats with full flash time.

Step 7

Inspect under side lighting and sand defects before colour.

Step 8

Apply colour and clear coat in thin controlled layers with adequate ventilation.

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