Universal A4 Visor - Face shield - Viziera Medicala A4

thingiverse

https://youtu.be/5iJbv9xn6-s Universal A4 Visor - Face Shield Project Under Development Continues V2 Changes Yield Significant Improvements: Material Use Optimized, "No Slip" Strips Added for Secure Clip Holding, Printing Time Reduced with Ventilation Holes Removed from Forehead Area, T-Shape Buttonhole Elastic Holder Added. This Project Was Conceived to Assist Medical Staff. 3D Printing Enthusiasts Worldwide Joined Forces to Help Those on the Front Lines in the Battle Against COVID-19. The Visor Holder Components Are Optimized for Use with A4 Clear Sheets Up to 0.5mm Thickness. Successful Testing Performed Using Thin Clear Foils from Overhead Projectors (Used: https://www.ebay.co.uk/itm/Overhead-Projector-OHP-Film-Acetate-Clear-A4-For-Laser-Printer-60-Sheets-Hartw/112572030652) and A4 PETG Sheets 0.5mm Thick. Features: Slim Design Allows for Three Holders to Be Printed Simultaneously on a Small Printer Like Ender 3; Compatible with Any A4 Clear Sheet Up to 0.5mm Thickness; Sheets Are Held in Place by Clips, Optimized to Prevent Slipping, Providing a Strong Grip; Optimized for Buttonhole Elastic Bands but Can Be Used with Any Elastic Bands; Screw Holes Offer Extra Security if Needed; Printing Instructions: From Personal Experience, the Number of Walls Is More Crucial Than Infill Percentage. To Print This Successfully, 0.4mm Nozzle, Three Bottom Layers, Four Top Layers, Four Walls, and 0% Infill Were Used, Resulting in a Strong and Flexible Part. If Suggestions or Improvements Are Needed, Please Leave a Comment Below. A Facebook Group Called "Medical 3D Printing & Designing" Has Been Created to Unite Like-Minded Individuals. Anyone Is Welcomed to Join - https://www.facebook.com/groups/2585143625099765 Share This Information with Others!