Inter-coat Sanding
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Tools that make you money. Apollo Precision HVLP sprayer. Ekasand 3x4 sander, PaintLine booth.
What happens here
After the first coat of paint has thoroughly dried (check the paint manufacturer's recommendations for drying times), lightly sand the entire painted surface. Use very fine-grit sandpaper (e.g., 320-400 grit) or a fine sanding sponge. This step removes any minor imperfections, dust nibs, or slight roughness that may have occurred during the first coat, and creates a mechanical bond for the subsequent paint layers. Again, clean off all dust before proceeding.
Goal: Smooth out imperfections and improve adhesion for the next paint coat
Tools and materials
- Dust Mask — Protecting respiratory system from dust
- Fine-grit Sandpaper — Smoothing the first coat of paint
- Orbital Sander — Light sanding of larger painted areas
- Sanding Sponge — Light sanding of edges and detailed areas
- Tack Cloth — Wiping away fine dust after sanding