Polypropylene raw material making pp non woven cloth for mask filter Among the SMS structure of a N95 face mask, the middle layer cloth of meltblown nonwoven fabric plays the most important role of viruses and ... Read More
Face Mask Melt Blown Fabric Raw Materials PP UHF1500 for fabric of Mask filter COVID-19 has made Face Mask an essential requisite for each human being, whether a Face Mask can effectively protect human body ... Read More