Custom Face Mask with Dual Exhaust Vent

thingiverse

Custom Face Mask with Dual Exhaust Vent Get in touch for more information: http://social.diy.engineering These filters can be used with any type of filter material including: Surgical Masks PM2.5 Filters N95 Filters The material is cut into 50mm squares and placed inside the mask. One Filter can be cut into six filter pieces, giving you up to six days of mask use from a single mask. Steps include: Printing parts in resin using a 3D printer Curing the parts Coating the parts with UV clear protective coating Installing 1/4" foam seal to the mask seat Cutting valve material from 1mm silicone Using a 3mm (M3) screw to assemble the exhaust valves Cutting a 50mmx50mm filter material Inserting it into the mask Breathe in fresh air Use 1/4" rubber bands for head straps. *Note, this is a remix of the popular “Montana Mask”.* No mask can guarantee protection from COVID-19. As such, Although I have taken the engineering of this product very seriously and followed all best design practices, ultimately it depends on how you use the mask, what filter material you install in the mask and your post assembly inspection to determine suitability for a purpose. I make no claims that this mask will prevent or otherwise protect you from the COVID-19 pandemic. USE AT YOUR OWN RISK That said, I use one with an n95 filter material in the mask and it seals very well against my face while allowing exhaust to evacuate humidity. 2020 DIY.Engineering Get in touch for more information: http://social.diy.engineering These files are provided for NON-COMMERCIAL USE ONLY!