12 min print time Face Shield COVID-19 Also now with New Longer frame Design

thingiverse

<h2>UPDATE:</h2> <p>Downloading all files will result in a massive download, but you won't need them all.</p> <p>You'll find multiple versions here.</p> <ul> <li>The AU Version with 4 holes, open and closed top, is designed for nozzles of 0.8 mm or 1 mm in various stack sizes.</li> <li>Only the Open Top version of the 4 hole AU V4 design is currently available, optimized to print cleaner and handle faster speeds than previous versions.</li> <li>The open top AU Version with a 0.4 nozzle can be printed using a layer height of 0.3 mm, but you'll need to stack them with an air gap of 0.3 mm if desired; please let me know if you'd like them stacked for you.</li> <li>A North American design featuring 6 holes is available in open and closed top formats in various stack sizes; this will soon be updated to the V4 design.</li> <li>A longer frame has been added to increase the distance between the shield and face, allowing for the wearing of additional PPE.</li> <li>The Swedish design has been incorporated based on 3dverkstan's model if you're using a small nozzle less than 0.8 mm; in this case, it's recommended to print the official design instead.</li> <li>A 0.4 nozzle stack option is now available.</li> </ul> <p>The differences between these designs are minimal but primarily revolve around paper size and hole punch type availability.</p> <p>To achieve a print time of 12 minutes per shield, you'll need to use the open AU design and ensure your printer is equipped with an upgraded bowden tube that can handle hotter temperatures than standard white tubes; calibration of e-steps and flow rate is also required for optimal results.</p> <p>If any modifications are necessary or issues arise, please don't hesitate to reach out.</p>