Self-Priming Filter Type Particulate Protection Mask

Self-priming filter anti-particulate respirator is a kind of protective equipment that drives air flow and filters particulate pollutants in the air through the user's self-breathing. The core function is to block non-oily and oily particles such as dust, smoke, aerosol. Its features include: multi-layer composite filter material to achieve high efficiency filtration; The close-fitting design with a plastic nose clip and elastic ear strap ensures a tight fit to the face and reduces the risk of air leakage; Lightweight structure supports long wear, and some models are equipped with a breathing valve to reduce exhalation resistance and avoid dampness. In addition, the products are mostly folded or cup-shaped design, taking into account portability and three-dimensional breathing space. The core advantages of the respirator are: first, cost-effective protection of particulate matter, biological particles and other multi-scene threats; Second, no external power, flexible wear, suitable fo…