Nonwoven Fabric for Medical Application
MULTI-LAYER SMS(SMMMS/SSMMS)
FOR SURGICAL GOWN & SURGICAL DRAPE APPLICATION
Application
Multi-layer SMS(SMMMS/SSMMS) nonwoven fabric has been successfully used in surgical drapes, surgical gowns and clean air suits applications. Steam, EtO and low-temperature plasma sterilization are applicable to the SSMMS fabric which is also compatible with product labels and sterilization indicators.
EN 13795/YY 0506
Our Multi-layer SMS(SMMMS/SSMMS) nonwoven fabric complies with EN 13795:2019 and YY/T 0506:2019 standards for surgical drapes, surgical gowns and clean air suits.
ANSI/AAMI PB70:2012
Multi-layer SMS(SMMMS/SSMMS) nonwoven fabric complies with ANSI/AAMI PB70:2012 Level1-Level3 standards - liquid barrier performance and classification of protective apparel and drapes intended for use in healthcare facilities.
Biocompatibility
Multi-layer SMS(SMMMS/SSMMS) nonwoven fabric has been appropriately evaluated for biocompatibility and the fabric shows no toxicity，no skin irritation and does not cause any allergic reaction.
1.Test condititons: 60cmH2O/min, temperature of the water: 20℃
2.Size of particles counted: 3μm-25μm.
3.Size of particles counted: 3μm-25μm. a.Test conditions: challenge concentration108 CFU/g talc. and 30 min vibration time. b.The Least Significant Difference (LSD) for IBwhen
estimated using EN ISO 22610, was found to be 0.98 at the 95% confidence level. This is the minimum difference needed to distinguish between two materials thought to be different. Thus materials varying by more than 0.98 IBprobably are different. (98% confidence levels means that an observer would be correct 19 times out of 20 to accept these alternatives.)
c.For the purpose of EN13795 standard,log10CFU 2 means maximum 300CFU.
NONWOVEN POST-PROCESSING TREATMENTS
Repellent Treatment
Alcohol repellent and anti-static treatments can be applied to the nonwoven fabric simultaneously. The treated fabric features excellent alcohol, blood and oil repellent properties, and it complies with the performance requirements of
EN 13795:2019, YY/T 0506:2019 and ANSI/AAMI PB70:2012. The treated fabric has been widely used for surgical gowns，drapes，clean air suits and protective apparels.
Anti-static treatment
Mainly used for industrial, medical and protective products.
Absorbent treatment
Applied to the top sheet for medical disposable nonwoven products like surgical drapes, it can also be applied for disposable wet wipes.
Flame Retardant Treatment
Applied to home furnishing and transportation nonwoven products. The treated nonwoven fabric complied with the performance requirements of UK BS5852：Schedule 4 Part I & Part II and Schedule 5 Part I & Part III - The upholstered furniture safety regulations.
Anti-bacterial treatment
Mainly applied to household products.
Fragrance treatment
Applied to hygiene products such as face masks, sanitary napkins, diapers. Scents include lavender, lemon, and peppermint.
