PP carrier electret masterbatch for high filtration melt-sprayed nonwoven cloth The middle lining of a face mask - the meltblown nonwoven cloth is the core and most important part of a mask, it filters more ... Read More
Organic electret masterbatch PP carrier for non-woven filters of high filtration The most important part of a is Face Mask is the middle lining of meltblown fabric which plays an essential role in filtering ... Read More