Product specification Name: Inactivate copper oxide ion non-woven fabric protective mask The novel mask special for killing the COVID-19 virus adopts copper oxide-containing non-woven fabric with microbial inactivation characteristics as the main material of the mask, and the main principle is that the active metal ions of Cu2+are used for sterilization.
As early as July this year, this copper oxide non-woven fabric officially obtained the certification of the State Key Laboratory of new infectious diseases (University of Hong Kong). The report concluded that the polypropylene spunbond non-woven fabric containing copper oxide has obvious inactivation effect on the COVID-19 virus of each titer, and the effect is significantly better than that of the ordinary polypropylene spunbond non-woven fabric material.
Wherein, the inactivation efficiency of the COVID-19 virus with PFU/m titer from the second power of 10 to the fourth power of 10 can reach 100% , which is more than 80% better than that of the common polypropylene spunbond nonwoven fabric; and the inactivation effect of the COVID-19 virus with high titer (PFUm of the fifth power of 10) is also 50-90% higher than that of the common polypropylene spunbond nonwoven fabric material.