Stackable Thin Walled Medium Mask

thingiverse

This is a stackable version of the widely popular Covid-19 thin walled medium sized mask. Demand dictates, and I'll be more than happy to create stackable versions of other mask sizes too if there's sufficient interest. As an added bonus, I've included both duo and quad stacks of masks. These were printed on my trusty Ender 3 using Simplify 3D with all recommended settings from the main guide in place. Note that for each additional mask added to the print, overall print time increases by approximately twenty minutes. Consequently, the Duo Stack adds about twenty minutes, while the Quad Stack adds a whopping sixty minutes. Furthermore, this particular print requires more advanced support structure settings. In Simplify 3D, I employed the following additional support settings: Under the Support tab in Process Settings, I set: Extra Inflation Distance to 0.75 mm Support Pillar Resolution to 2 mm Support Type to Normal Additionally, I deleted any extra pillars that were auto-generated from the bed as well as any pillars attempting to support mask strap holes.