What are the functions of melt blown filter cloth mask? What is melt blown filter cloth? Melt blown filter cloth has good filtering effect. With the strengthening of people's protection awareness, melt blown filter cloth is made into masks and applied to life, which is very popular. What is the structure of melt blown filter cloth masks? What are the protective functions? Let's have a look!
In our life, we wear masks mainly to isolate dust, haze, bacteria and other pollution and viruses. According to different protection requirements, the classification of masks is also different. Ordinary plane masks are generally composed of three layers, with PP non-woven fabrics on the upper and lower sides, and the middle layer is melt blown cloth for protection, which generally weighs 20g; The N95 cup mask is composed of needle punched cotton, melt blown cloth and non-woven cloth. The melt blown cloth usually weighs 40g or even higher, plus the thickness of needle punched cotton, so it looks thicker than the plane mask in appearance, and its protective effect can reach at least 95%.
Melt blown filter cloth mainly plays the role of isolation and filtration in the mask. Due to the special manufacturing process of melt blown filter cloth, it can effectively prevent dust, bacteria and viruses from invading the human body, reduce various infections and effectively protect human health.