July 16, 2020
Description
New reed valve design for respirator, or maybe can attach to R95 mask.
I tried 10 speed bike inner tube for the valve itself, but its too rigid, will try the rubber from dishwashing gloves when I find some. The blue disposable glove material is a bit thin.
Probably contact cement will be a good adhesive for attaching it to the mask.
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License:
Creative Commons - Attribution
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