I recently created an infinity orb which was 3d printed.
These are the steps I went through:
Here are the steps I went through....
1. Clean up the 3D print, so sand down any filament threads and sand the whole print with the finest sandpaper you can find.
2. Apply a light first layer of filler primer, I used Hycote filler primer (
www.hycote.co.uk or via Amazon).
3. I waited 30 minutes for the coat to dry before applying the next layer.
4. After 3 - 4 coats let it harden for 24hrs and then give it a light sanding with the fine sandpaper.
5. After this I applied 3 more coats and re-sanded it after 24hrs.
6. Paint time! I used 3 coats of the matt Plastikote spray, you find yourself holding the can at weird angles due to the many odd shapes.
7. Finish with Rub 'n Buff for the metal look and seal with a clear coat, I used satin Plastikote.
The detailed build pictures can be found here:
https://www.facebook.com/media/set/?set=a.980199515332389.1073741836.824849137534095&type=3
Good luck!