Reusable Respirator - 0.8 mm nozzle - COVID-19 breathing mask - Dean's task mask
Description
optimized for 0.8 mm nozzle Original: https://www.thingiverse.com/thing:4350304 <strong>Mask</strong> I tested all available printable respirators and collected feedback. This mask solves most issues I encountered. The shape fits most people. I included several sizes (S, M, L). Still I recommend heating up the edge with a hairdryer and mold them to your face. <strong>Strap + Clip</strong> The touching of the mask or hair while putting it on can be prevent, by using a <strong>sewing elastic band</strong> and the <strong>clip</strong>, as seen in the Picture. <strong>Filter</strong> The filter material needs to be at least 50 x 65 mm (> 0.3 mm thick) / 2'' x 2 1/2'' (> 1/64'' thick). The filter itself seals the cap. I recommend pieces of <strong>medical face masks</strong>. <strong>Vacuum cleaner bags</strong> can be used to, but you should make sure, that the brand you are using contains no harmful materials. The denser layer should face the wearer. The edges shouldn't be exposed to the wearer <strong>sterilization wrap</strong> is basically the same material as medical face masks, but in a bigger format. Two layers or more of <strong>100% cotton cloth</strong> is a save alternative. Link: https://smartairfilters.com/en/blog/best-materials-make-diy-face-mask-virus/ <strong>Gasket</strong> In the pictures you see me using a <strong>car door edge trim</strong> for better sealing against the face. <strong>Window weather stripping</strong> can be used too, but can lead to skin irritations. <strong>How-to</strong> I included a manual for the end user. <strong>Cap</strong> The filter frame can be customized. Link: https://www.thingiverse.com/thing:4364634
Statistics
Likes
4
Downloads
0