Fully Automated lines to manufacture protection medical masks COVID-19

Medical masks usually consist of two outer layers of non-woven material, an inner filter layer, a nasal
retainer, and elastic ear loops. The outer layers are used to protect against the penetration of large
particles. The inner layer is the most important filter layer that holds both large particles and smaller
particles, in particular micro-organisms. Also, the inner layer has a certain hygroscopicity for absorbing
large particles of water vapor, which may contain microorganisms.