Medical masks are mostly made of one or more layers of non-woven fabrics. The main production processes include melt blown, spun bond, hot air or needle punching.
Medical masks are equivalent to resisting liquids, filtering particles and bacteria. textile.
The medical mask is composed of a mask face and a tightening belt. The mask face is divided into inner, middle and outer layers. The inner layer is skin-friendly (general hygienic gauze or non-woven fabric), and the middle layer is an isolation filter layer (ultra-fine polypropylene Fiber melt-blown material layer), the outer layer is a special material antibacterial layer (non-woven fabric or ultra-thin polypropylene melt-blown material layer).