... -1, ISO 13795 surgical drape surgical drapeWhat is SMS, SMMS nonwoven fabric ? SMS is the abbreviation of "Spunbond + Meltblown + Spunbond Nonwovens ... products, called SMS nonwoven fabrice (spun-melt-spun), if combined with two layer meltblown nonwoven inside, it's ... , bacteria, dust filter and high shielding can be achieved by 99%; the surgical infection rate is low.sterilization convenient Easy ...