Mask respirator

grabcad

Nontoxic glue is a must-have when assembling the mask, but don't worry, it's not essential – the filter media can be secured with ease, even without it. Electrostatic charged polypropylene is the ideal choice for maximum protection. A 360-degree drum allows for an unlimited number of layers to be added, providing unparalleled safety and a gentle airflow that lets you breathe comfortably. The inner drum is wrapped in cotton, serving as the secondary buffer filter – a vital component in ensuring clean air flows through. Both drums feature hose clamping profiles that guarantee a tight seal around the filter, while also cushioning the rubber-bands that keep everything in place. Reed valves are precision-cut with a 0.5mm thick latex or silicone cover, securely fastened with a tiny screw and washer. To complete the setup, soft neoprene strips line the mask's borders, creating an airtight seal around your face. Important note: if you're infected, this mask poses a risk to others unless the reed valves are blocked off!