Why do most of the middle layer of the mask need to use melt-blown non-woven fabric

Due to the epidemic, melt-blown non-woven fabric has become a hot product nowadays. During the epidemic, every household needs masks, and most of the commonly used are ordinary three-layer flat masks. It is generally composed of spunbond non-woven fabric+melt-blown non-woven fabric+spunbond non-woven fabric. Masks can block bacteria, filter dust, the most important is to rely on melt-blown non-woven fabric to complete.

Melt-blown non-woven process engineering: polymer feeding - melt extrusion - fiber formation - cooling - into a network - reinforcement into cloth. Melt-blown non-woven fabric has good filterability, shielding property, heat insulation, oil absorption, water resistance and other characteristics.

Melt-blown non-woven fabric also has a big feature is that its ventilation is also very good, made into a mask after wearing the body, breathing more smoothly.