Happy Face 3D Printed Powered Face Mask

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Издатель
The Happy Face Mask is a powered face mask/face shield combination.
It is 3D printed from PETG and TPU. It is designed to be easy to build, and is open sourced on Thingiverse, #4595084

It prints in 5 PETG parts and 3 TPU seal parts.

It slides on to a standard baseball cap.
Uses a 75X30mm USB fan for ventilation
Has a cut out section of a standard 3 ply face mask for filtering input air.
Exhaust, exhaled air is filtered through the fabric apron sewn from two plies
of melt-blown polyethylene fabric from a reusable shopping bag.
It is held in place with 5mm elastic cording, which also is sewn into the periphery of the apron to make it seal around the face.

This is the short version of the Happy Face introduction for the
Virtual Eastcoast RepRap Festival 2020 Fresh Prints Contest

http://eastcoastreprapfestival.com/fresh-prints/

Thingiverse link:
https://www.thingiverse.com/thing:4595084
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Thingiverse
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