Surface finish
Vertical Fine Artifacts (VFA): Why Fine Vertical Stripes Show Up on Print Walls
Vertical fine artifacts are 10 to 40 micron ridges that repeat at the same point on every layer, visible only as a reflection on…
Laser Engraving 3D Prints: Material Safety, Focus, and Settings
Laser engraving lets you add text, logos, or fixes to a 3D print after the fact, but plastics and cured resin behave very differently…
Polishing 3D Prints: From Sanded to Actually Glossy
Sanding gets a print smooth, but it stops short of shine. Here’s how polishing compounds, buffing wheels, and tumblers take a sanded FDM or…
Acetone Vapor Smoothing: The Complete Safety and Process Guide
How acetone vapor turns rough ABS layer lines into a glossy, injection-molded finish, and the ventilation, fire, and handling precautions that make it safe…
Filler Primer for 3D Prints: How to Actually Erase Layer Lines
A deep dive on filler primer for 3D prints: how it differs from regular primer, how to choose one, and the spray-sand-spray cycle that…
3D Print Electroplating: How to Turn a Plastic Part Into Real Metal
A practical walkthrough of copper electroplating for FDM and resin prints: making plastic conductive, plating it, and what results you can realistically expect.
XTC-3D Explained: The Brush-On Epoxy That Actually Smooths PLA Prints
What XTC-3D really is, how to mix and apply it, cure times, safety notes, and the mistakes that ruin a coat before it even…
3D Print Post-Processing: A Complete Overview of Your Options
Every post-processing technique from support removal to epoxy coatings, what each one is for, and the order to do them in.
Sanding 3D Prints: The Complete Guide to a Smooth Finish
The grit progression that actually works, wet versus dry sanding, and how PLA, PETG, and ABS behave differently under sandpaper.
