... & elongation,and good air permeasility. SMS Non-woven fabric has three layers:PP Non-woven fabric+meltblown Non-woven fabric+PP Nonwoven fabric. It has excellent softness,good ... permeasility,high liquid permeasility.And it can hold up and isolation dust,alcohol,blood plasma.And liquid,and bacilli,viruss affect ... ,beach suit,and so on. Baby diaper raw materials SMS non woven fabric