PP raw materials of ultra high flow making non woven filters by melt-blow A typical SMS face mask contains three layers of nonwoven cloth, among which the middle lining of meltblown fabric plays the most ... Read More
Meltblown PP raw materials used in non woven cloth production line Among the SMS structure of a face mask, the middle layer cloth of meltblown nonwoven fabic plays the most important role, it must filter 99% of ... Read More