Quick&Easy Face Shield for lamination film or PVC report sheets (Customizable)

thingiverse

Here is the rewritten text: I'm creating a 3D printed face shield optimized for lamination film or PVC cover sheets, inspired by the Prusa Face Shield. To make it work, all you need is a 3D printer, a laminator, and a screwdriver (or something similar to push through three holes). Instead of using pins to attach a sheet with holes, this design features a small crack where you can insert the lamination sheet. Simply push it through the holes with a screwdriver to secure it. The top edge of the shield fits snugly over your head without any gaps to prevent infections. To assemble everything, use PVC sheets like those found on Amazon at https://www.amazon.com/HiClear-Abdeckfolien-Mikrometer-kristallklar-transparent/dp/B000YC2UTS/ref=pd_rhf_gw_p_img_1?_encoding=UTF8&psc=1&refRID=KCKB7VZBP8FZ6RQZWPXY. Printing time is approximately 1.5 hours using a layer height of 0.3-0.35 mm. I'd love to hear your feedback! **Update April 1, 2020** I've uploaded FaceShield_faster.stl, which prints in about 1 hour and 15 minutes. The forehead piece remains at 18mm high for comfort, but some parts on the sides are lower to save time. I've also added a raft just for the temple to make it stick better (remove it after printing). I've uploaded FaceShield_Stacked_needsSupport.stl, which allows you to print four shields at once (two stacked) in about 7 hours. You'll need to enable support to print this. Lastly, I've uploaded FaceShield_Fast_wo_gapfill.stl, which prints in about 1 hour but lacks a closed gap between the forehead and shield (similar to Prusa). For more details, visit http://3dprintapps.de/faceshield.html. **Assembly** The assembly process is much easier since you don't need to find the right coordinates to punch holes in the sheet upfront. Here's how: 1) Use a sharp knife to clean out any 3D print leftovers (like stringing) from the crack. 2) Break off the pins printed on the face shield front gap. 3) Insert the lamination sheet (after running it through a laminator) into the crack. 4) Push the three holes through the sheet using a screwdriver. If your sheet is very strong, you might need to heat up your screwdriver to burn the holes through. 5) Optionally, push the pins into the holes. Even without them, the sheet will be securely attached. 6) Repeat steps 3-5 with the bottom stabilizer (you may want to shorten the lamination film sheet). 7) Cut a rubber band about 20cm long and cut a 1cm hole on each side to clip it into the hooks. That's it! The OpenSCAD file is included for easy modification and remixing. You can also use Thingiverse/OpenScad customizer to customize this design.