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More Information Product NameSurgical Face MasksSpecificationFor Adult 17.5*9.5cm
ApplicationHospital, Personal CareMaterial3 Ply Non-Woven
Medical surgical face masks are used to wear on the mouth and nose of medical staff in the operating room to prevent the spread of dandruff and respiratory tract microorganisms to open surgical wounds, and prevent the spread of body fluids of surgical patients to medical staff, and play a two-way biological protection role.
Main technical indexes of medical surgical masks
Medical surgical face masks must comply with China's pharmaceutical industry standard YY 0469-2011 "Technical Requirements for Medical Surgical Masks". The main technical indicators are as follows:
(1) Filtration efficiency: Under the condition of air flow (30 卤 2) L / min, the filtration efficiency of aerodynamic median diameter (0.24 卤 0.06) 渭m sodium chloride aerosol is not less than 30%;
(2) Bacte

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