Recently, more stores are introducing face shields with Corona 19. In line with this movement, Apple is releasing face shield drawing data.
In the drawing data, the material and thickness were specified in detail, up to the band strap with the shield covering the face. Basically, it is polyethylene and silicone, and it is transparent and strong in bending motion. For manufacturing, laser cut, die cutting, water jet, drag knife, etc. can be used. In the production and packaging process, it is recommended to wear N95 masks and nitral gloves to prevent infection. Related information can be found here .