Prusa adaptation of COVID-19 mask v3

thingiverse

Update v3: Fine-tuned for 0.5 layer width, reducing print time to just 1 hour and 50 minutes. Update v2: Streamlined top and bottom sections with reduced heights - now at 18 mm and 10 mm respectively. Enhanced top protection is also achieved with a thinner layer count of 2 layers instead of the previous 3 layers, saving 0.34 mm in material usage. The estimated print time for one unit has been significantly lowered to approximately 2 hours and 10 minutes. Please consult uploaded images for detailed settings recommendations. When assembling, use an A4 plastic shield, and punch two precise holes, one at each end of the top section, using a standard hole puncher with diameters measuring 7 mm, spaced 81 mm apart. Ensure the puncher is centered on the A4 sheet to guarantee accurate placement.