Main structure of products
The ordinary medical mask is made of spunbonded polypropylene filament non-woven fabric and solution spray filter cloth, and the lace up is made of spunbonded polypropylene filament non-woven fabric or spandex elastic belt.
The mask should be sterile and sterilized with ethylene oxide. When leaving the factory, the residual ethylene oxide should not be more than 10 μ g / g; the mask should not be more than mild cytotoxicity, no delayed hypersensitivity reaction and skin irritation.
Scope of application
The general medical mask is used for nursing in medical units, but not for special protection in surgical operation.