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Summary
Fitting mask allowing to easily attach different types of filters.
This remix contains new sturdier face mask and two modules for otherHEPA filters.
After communication with sellers, here are available filters and theirdescription obtained from the sellers.
HEPA filter Concept VP4360, filtration type H13 (> 99.95%) https://www.my-concept.cz/filtr-vp4360-vp4370-vp4380_d139703.html
HEPA filter Electrolux EF75B, filtration type H13 (> 99.95%) https://www.nipponcec.cz/filtr-hepa-ef75b-pro-vysavace-electrolux-accelerator-cyclonicite-ergospace-energica~zef75b.html
and
https://www.nipponcec.cz/filtr-ef75b-f120-s-ochrannou-mrizkou-vysavace-4055010146-~z4055010146.html
HEPA filter Menalux EF75B, filtration type H10 (> 85%), not suitable formode then dust protection. https://www.nipponcec.cz/hepa-filtr-f120-menalux-pro-vysavace-electrolux-accelerator-cyclonicite-energia-ergospace-ergoeasy~zF120-5.html
!! It's not a medical device, but better then other home made masks. !!
Hawwwran
Modular face mask- more HEPA filtersupgrade
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updated 25. 3. 2020 | published 25. 3. 2020
7.05 hrs
3 pcs
f
0.30 mm0.20 mm
k
0.40 mm
h
1
69.00 g
d
Other
Assembly
Glue all the parts together for the best results.
Safety precautions and cleaning.
All the filters are washable. I suggest sanitization using isopropanol aftereach use. Spray the whole mask with isopropanol and close it in an airtight bag. Then hang it on heater. That helps the sanitisation with IPAvapour. Keep it in the bag until next use. Preferably 48 hours.
Better oversantize then undersanitize.
Beware of high temperatures as PLA cannot handle it and IPA is flamable!
Be very careful and if not certain you can use it safely, do not use it at all.
Healthcare > Accessibility
rouska respirator modular mask hepa face
covid19protection covid19 covid coronavirus corona
Printed in PLA, but feel free to experiment with more materials. The finerthe layer height will be the better, but it works great even with 0.3mm
Supports
The face mask needs NO supports The module for VP4360 filter needs NOsupports The module for EF75B filter needs supports, but no supports areneeded for the clamps.
Print Files (.gcode) DOWNLOAD ALL FILES
2.5 MB
1.84 hrs f 0.30 mm k 0.40 mm h PLA 22.90 g
updated 25. 3. 2020
4.9 MB
3.22 hrs f 0.20 mm k 0.40 mm h PLA 21.10 g
updated 25. 3. 2020
1.6 MB
1.99 hrs f 0.30 mm k 0.40 mm h PLA 25.00 g
updated 25. 3. 2020
Model Files (.stl, .3mf, .obj, .amf) DOWNLOAD ALL FILES
41.2 KBupdated 25. 3. 2020
Assembly
Glue all the parts together for the best results.
This remix is based on
Modular face mask
by Hawwwran
modul-vp4360_v11_t2l8p14h300.gcode
maskrimv2_t3l7p13h200.gcode
modul-ef75b_v6_t2l8p15h300.gcode
modul_vp4360_v11.3mf
187.3 KBupdated 25. 3. 2020
5.3 MBupdated 25. 3. 2020
3.2 MBupdated 25. 3. 2020
46.4 KBupdated 25. 3. 2020
144.9 KBupdated 25. 3. 2020
License
This work is licensed under a Creative Commons (International License)
Public Domain
✔ | Sharing without ATTRIBUTION ✔ | Remix Culture allowed ✔ | Commercial Use ✔ | Free Cultural Works ✔ | Meets Open Definition
modul_vp4360_v11.stl
maskrimv2.stl
maskrim.3mf
modul-ef75b_v6.3mf
modul-ef75b_v6.stl
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