Project Face Shield NZ (Version PFS-7)

prusaprinters

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. Much faster printing than Prusa RC3 version. Forehead band is thinner, more flexible & comfortable Band around head and for mounting visor is reduced from 20mm to 15mm . Uses same hole spacing as Prusa visors. 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! Print instructionsPrints 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