H
halik-jan 2020-04-02 07:43:27 UTChalik-jan
If starting from nose part, than no supports are needed. About 4 hours printing for mask and 1/2 hour for cap. Give it a try.
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Respiration mask Free 3D print model
Description
Respiration mask for inserting random round textiles. Nano fiber textiles, hepa textile. For printing mask, start with nose without any supports. Cap sealing ring is 40/2,5mm. Mask sealing ring is 40/2,0mm. Silicon was used ChN-KS 25. With active carbon, can be used as survival water filtration.(Viz video)
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to Respiration mask
