Mask electrostatic filter material
Melt-blown cloth is a non-woven fabric technology that uses high-speed airflow to melt polymer materials such as polypropylene and spray them into fibers, then arranges the fiber materials horizontally, and finally heat-seals them with hot air. This technology has the advantages of small fiber fineness, uniform structure and high porosity, which makes the melt-blown cloth have excellent filtration performance and air permeability. This product has the characteristics of ultrafine fibers (fiber diameter 1 (2) ~ 5 microns), can filter dust, dust, air pollution, droplets through, has static electricity, can absorb bacteria, viruses, and improve the filtering effect of the mask.
By melting polypropylene at high temperature, the molten polypropylene is ejected through the melt-blown holes to form fine fibers, which are then guided by a fan to fuse the fine fibers into melt-blown nonwoven fabric.
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