3D College — 3D Printing Guides, Tips & Industry News
Wet Filament Ruined Your Print? A Practical Guide to Drying...
Popping, bubbling, stringing that won't quit? Your filament is wet. Here is how to rescue it and keep it dry the second time around.
PETG Printing Mastery: Settings, Tips, and Troubleshooting
PETG combines PLA's ease with ABS's strength, but it has its own quirks. Master PETG with the right temperature, cooling, retraction, and bed adhesion settings.
3D Printing Post-Processing: From Layer Lines to Showroom Finish
Transform rough 3D prints into professional-grade finished parts with this comprehensive guide to sanding, priming, painting, and vapor smoothing. Covers techniques for PLA, PETG, and ABS with safety tips.
ABS vs PETG: Which Engineering Filament Is Right for You?
Compare ABS and PETG filaments across key metrics: strength, temperature resistance, printability, and chemical resistance.