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DIY mask with EVA rubber as filter
Others
https://www.thingiverse.com/thing:4223817?fbclid=IwAR2W7DFx-nmwaS_1QY3a6Ey0fz6boiVNsGeS7vJ3ZFg_0Lb_4zhG4hitGfc
In a Facebook group, a guy from Slovenia created a mask design to use a HEPA filter as a filter. As they are difficult to get, from Taipei they said that they have used EVA rubber as a filter. So I have redesigned their designs and uploaded them to Thingverse. I have used a Prusa I3 MK3S with PETG. There are two sizes for women and men. The EVA rubber has to be cut into 77 x 77 mm squares for men and 68 x 68 for women. They recommend that in order to better fit the face, heat the plastic a little in the microwave to mold it.
In a Facebook group, a guy from Slovenia created a mask design to use a HEPA filter as a filter. As they are difficult to get, from Taipei they said that they have used EVA rubber as a filter. So I have redesigned their designs and uploaded them to Thingverse. I have used a Prusa I3 MK3S with PETG. There are two sizes for women and men. The EVA rubber has to be cut into 77 x 77 mm squares for men and 68 x 68 for women. They recommend that in order to better fit the face, heat the plastic a little in the microwave to mold it.
