Tools and materials needed
- Detail needle
- 600-grit sandpaper, 1000-grit sandpaper
- Resin
- Brush
- 405nm UV flashlight
Reference video
https://youtu.be/EJMcu5a2D_E
- For models with surface holes after hollowing, use a detail needle or tweezers to apply resin drops onto the sidewalls of the holes. Then, cure with a UV flashlight for 2-3 seconds.
- Fill the holes layer by layer using a small amount of resin each time.
- The filled holes should be slightly higher than the model’s surface to facilitate subsequent sanding for a smooth finish.
- After filling, use 600-grit sandpaper to sand the filled hole positions.
- Use a brush to clean the powder residue and check the condition of the sanded holes.
- Use 1000-grit sandpaper for fine sanding around the filled holes to achieve a smooth surface.
- During the sanding process, closely observe and avoid damaging the model’s overall details.