Project Face Shield is a non profit charity. We are funded by donations.
To find out more aboout Project Shield NZ visit us here:
https://www.facebook.com/groups/shield.nz/announcements/
This is the fast printing headband design being used by the Project Face Sheild NZ. This design also uses 6mm wide rubber bands as a readily available and replaceable 'elastic' strap.
Bottom reninforcement strip only needed if using visor material thicker than 0.5mm. Recommend 0.25mm PETG for visors.
Designed to be attached by 6mm wide size #64 rubber bands.
Version PFS7 is designed for attachment with readily available rubber bands
Remixed from Prusa Protective Face Shield - RC3
Thanks Prusa for the orignial design and initiative!
Prints fast and beautifully.
For cleaner printing place bottom piece above head band and set your slicer to avoid crossing perimeters.
Remember to sand inside of head band with 180 grit sand paper as people will be wearing these for 8 hours at a time and comfort is important.
If printing with 0.4 mm nozzle:
Must use 3 vertical shells (stronger and faster to print)
30% infill. (20% is too weak)
0.3 mm layer height
PETG preferably
Visor cutting instructions
Laser cut the sheet
Leave protective film on.
Most people are using 0.25 mm PETG visors
The author remixed this model.