Face mask with concealed air vent by keycaps 3d model
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Face mask with concealed air vent  by keycaps

Face mask with concealed air vent by keycaps

by Thingiverse
Last crawled date: 4 years, 1 month ago
I designed this mask around my face (male), although I have a pretty generic shaped face so it should also fit others too. Step file is included.
Unlike other filtered face masks, this one diverts the air vent towards you rather than away from you, which works similar to a face shield. There is a 45x67x12mm cavity for filter media, although it should be effective without using a filter too.
To do:
Make it airtight for different face shapes. Ideas: design a groove around the edge of the mask so that some type of food-grade gasket maker can be applied neatly.

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