Protection Covid-19 : visière anti-postillon sans élastique mais confortable

thingiverse

A lightweight shield that is easy to manufacture and disinfect, and does not constrict the temples or back of the head. The hold and adjustment are ensured by two rhodoid bands with some adjustment holes. **Detailed explanations: https://tamtam3d.fr/realisations-et-projets/visiere-anti-covid/** * The file "visiereTT3D-bandeau-rhodoid.stl" is suitable for headsets up to 58-59cm with a 297mm long rhodoid band (A4). * For larger headsets, either attach two lengths of rhodoid together or use the file "visiereTT3D-bandeau-rhodoid-59.stl", where the branches have been lengthened by 6mm. With a 0.4mm nozzle, a good result is obtained with walls consisting of 2 layers, the same for the top and bottom surfaces, 2 layers, and 10% infill. Two visors can be printed at the same time on the plate of a Prusa i3, and three on a Tevo Tornado.