Solution at the laser cutter#
We have had this model on Thingiverse designed by DrBioPhysics validated by the CHU Saint-Pierre hospital in Brussels.
- Plexiglas plate in 3 mm
- transparent A4 sheet
- laser cutting machine
- one drill + 3.2 mm drill bit.
- Production time: 1 minute per mask
Step 1 - Cutting out the structure#
Download the SVG files optimized for a 100x60cm plate below and cut them with the laser cutter.
Step 2 - Punch holes in the transparent A4 sheet of paper#
Inspired from this model on Thingiverse designed by LadyLibertyHK.
Using a drill and a 3.2 mm drill bit, drill holes in a stack of 10 transparent A4 sheets according to the following pattern.
Step 3 - Assemble#
the assembly is done at the hospital.
Authors and Acknowledgements#
Tutorial written by Denis Terwagne, (Frugal LAB & Fablab ULB, Université Libre de Bruxelles, Belgium). Thanks to the whole team for your contribution and your pictures.