
Finishing Stone-Filled PLA Without Creating Patchy Color
Level high spots first and keep the final abrasive stage consistent across each continuous face. Support the visible planes, shallow curves and molded-looking edge breaks with a clean cradle that exposes one complete face at a time. Control grit transition, dust removal, pass overlap and media contamination. Stop if a glossy island forms, the color changes abruptly or one reveal loses its straight line.
Read article →





