Face shield in 33 minutes

prusaprinters

<p>Top part of face shield. Compatible with Prusa Face Shield.</p> <ul> <li>full height</li> <li>0.4 mm nozzle (E3D v6)</li> <li>0.2 mm layer</li> <li>prints in ~33 minutes !</li> </ul> <p>This is a remix but I cannot find author of the .scad model.</p> <h3>Print instructions</h3><p>There is a diagonal cut in the front. This is by purpose to trigger vase mode with double wall thickness. You have to set "Slice gap closing radius" to 0.001 or less to work. Otherwise, the print will be slower and stringy.</p> <p>Settings in 3MF are tuned for i3 MK3S. Due to slow processor i3 MK3S cannot print so fast so don't be afraid of so high accelerations and print speeds. And don't believe estimated print time.</p> <p>For other printers, keep high speeds just decrease acceleration and/or max volumetric speed.</p> <p>First layer is set to 0.15 mm for great adheasion so make sure your printer is calibrated precisely. Or you can increase it.</p> <p>Temperature is 270°C to provide good melting. Extruder looses steps at the top layer only.</p> <p>E3D V6 nozzle is wide flat at the tip which allows printing of 1 mm threads. If you have narrower it can cause rough surface.</p>