Extrusion Test Structure

Test the maximum printing speed of your extrusion system! The model can be scaled in X and Y to fit your buildplate. There is a small notch every 2 mm to indicate a speed change. GUIDE - Load, orient and scale the part to your liking - Enable Vase printing mode - Enable brim - Set the layer height to 0.35 mm - Set the extrusion width to 0.7 mm - Set the speed for external perimeters to 100 mm/s - Limit the maximum flow under advanced filament settings to 10 mm³/s (this should lead to the whole structure being printed at 10 mm/s, which is nice to factorize) - Slice the part - Add a Custom G-Code every 2 mm where you change the speed multiplier. Start at a low value e.g. 60% (=6mm³/s) and increase it step by step

e.g.: M220 S60 ;60% speed which means 6 mm³/s M220 S220 ; 220% speed which means 22 mm³/s