Specifications

Printers

1 Prusa i3 MK3S built from Kit
1 Prusa Mini Clone, plastic pieces self printed

Other Hardware Raspberry Pi 3, Webcam 
Software FreecadOpenScadPrusaSlicer, Octoprint
Object Repository Thingiverse
Supported File Formats    .stl, .gcode, .3mf

 

Order Backlog

Type Size Placed Delivered Status
Covid Kit 25 21.05.2020  12.06.2020 Sent
Covid Kit 100 27.04.2020  25.05.2020 Sent

 

This is our Coronavirus kit. It comprises mask and visor. The filter is a 3M filter from an air purifier with quality FFP2. It can filter dust, viruses like COVID-19 but not asbest. The mask comes in 3 sizes: S, M and L.

We deliver it as a kit that can be assembled in about 20 minutes:

The kit comes with assembly instructions and 3 sugus to reward you at each important step of the assembly.
When receiving the kit, you should clean the plastic parts with soap and water.

All needed parts are in the kit and there is an additional filter and a transparent sheet included as spare parts.
To wear the mask for a long time, we glue a foam on it obtained from insulation for windows.

We can print the MK2 kit in 2 hours and 40 minutes on our Prusa i3 MK3S which is currently running day and night.

If you would like to build our kit yourself, the visor of the kit is by lafactoria3d. This is their page on thingiverse.

We experimented with several face shields including the ones from Prusa. They all were a bit heavy and bulky to wear and long to print. In the end we chose the visor by Alexander Geht available here on thingiverse.

As our shield which is a transparent sheet for laser copy machines slips through it, we make holes in the sheet and bind them to the visor with cable ties.