shield covid v30 yann vodable standard perforated sheet

cults3d

hello, i share the development i did from march 22, 2020 to april 20, 2020 on the design of a face protection against covid sras influenza etc... I developed the design for anthony seddiki's solidarity visitation community based on the PRUSA model. This model is manufactured voluntarily by the makers to provide facial protection to caregivers in the face of the covid epidemic19. Model suitable for use with a transparent plastic sheet perforated with 4 standard 5.5mm holes specifications : suitable for FDM room full can be removed without tools for cleaning sustainability Comfort is taken into account, sufficient distance between the face and the screen to limit fogging, can be replaced with one hand. use of a protective film in A4 format available in stationery shops ("front cover" type sheet for training report to be bound for example) I recommend a thickness of 300 microns, available during the confinement at bureau vallée or hyper buro in recessed drive. compatibility with ffp2 duck type mask version evolution : The main goal was to reduce the printing time because it was excessive for my taste... Removal of holes in the strip in contact with the front (too much stop start of the printer) reduction of the material over the versions Geometry optimization to avoid rapid movement of the 3D printer. mounting v22: https://www.youtube.com/watch?v=4d6bYl1nzN8&pbjreload=10 printing for personal use: authorized printing for commercial use: refused It is forbidden to sell this model, only donation or exchange for printing filament is allowed. Friends, help your country, save your family, protect nurses for free. 3D Printing Settings ender 3 nozzle 0.6 mm 80mm/s everywhere filling 0% wall 1mm 215° 60° stage 3D file format: GCODE, RAR and STL Keywords