SMMS nonwoven is a composite nonwoven fabric, made by bonding spunbond nonwoven and meltblown nonwoven through special processes. Below is a detailed introduction to SMMS nonwoven: I. Definition and Structure Definition: SMMS nonwoven (Spunbond + Meltblown + Meltblown + Spunbond Nonwovens) is a composite product of spunbond and meltblown, and an extension of the SMS nonwoven technology. Structure: SMMS nonwoven is formed by hot-rolling four layers of fiber nets, i.e., two layers of spunbond nonwoven sandwiched between two layers of meltblown nonwoven.



































