Smoothing PLA without filler/primer?
Hi guys,
I’m new to 3D printing and currently printing with PLA/PETG. I printed this bag using gradient PLA and want to smooth out the layer lines without losing the color effect.
Most methods I found involve sanding, filler/resin, primer, and painting, which gives great results, but way too much work and painting defeats the purpose of the gradient filament.
Is there any simpler method? Maybe just sanding + clear resin/coating or something similar to get a cleaner/smoother finish without filler or primer? I’m not looking for perfect results, just a noticeable improvement.
I already tried a PLA smoothing solution from AliExpress and it didn’t work well. Heat also just caused bubbling instead of smoothing.
u/The_Mafioso — 4 days ago