June 12: Printing models with overhangs—Steeper Angles Need More Cooling
Introduction
Printing models with overhangs? The angle of your unsupported layers determines whether cooling or supports are needed for clean results. Dialing in the right angle improves print quality.
Why This Matters
Overhangs steeper than 45 degrees need extra cooling or proper support structures. Too little airflow causes sagging, while too much makes layers brittle.
How to Apply This Tip
✅ Lower printing temperature for better layer bonding in steep angles.
✅ Use strategic cooling adjustments—reduce fan speed for delicate overhangs.
✅ Enable slicer bridging settings to optimize unsupported areas.
Slicer Settings: Cura and PrusaSlicer allow fine-tuning overhang cooling for better results.