COVID19 Face Shield

cults3d

Very effective in less weight. ( takes only 40 minutes with 0.8 nozzle , little over 1 hr with 0.4) Optimized both for stability and convenience. Only A4 size Over head projector sheet is required for shielding sheet. 75 GSM is better. Elastic band 1/2 inch (12 mm) wide 400mm is required for holding. no knotting is required.Holes give sufficient resistance which will hold the tightened position(alternatively 6 mm wide 700 mm long elastic band can be used to make a loop) No Pasting, stapling or punching in the sheet are required, one can put few to ensure slippage. the design Covid19 Face shield V7 can directly be used for plastic molding process for mass production NOTE: one can print by reducing height to 70-80% to further save time and material