Mask melt blown material refers to the melt blown fabric special material used in the manufacturing of the middle filter layer (melt blown non-woven fabric layer) of masks. It is a fiber made of high melt index polypropylene, which is melted and sprayed out. The fibers are then crisscrossed and randomly stacked to form a film. The fiber diameter range of melt blown fabric is 1-5 microns, and its fiber diameter is approximately one thirtieth of that of a hair strand. The higher the melt index of polypropylene, the finer the fibers sprayed out, and the better the filtration performance of the melt blown fabric.
Mask melt blown material
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