In view of the quality of our living environment, we often choose to wear gauze masks when going out, but what requirements should medical gauze masks meet? What's the difference between it and ordinary gauze masks? Now let's understand. The manufacture of medical gauze masks shall comply with GB19083-2003 Technical Requirements for Medical gauze masks. The masks can be divided into rectangular and tight type, and shall be equipped with nose clips. They have good surface moisture resistance and no irritation to the skin. When the air flow is 85L/min, the air absorption resistance shall not exceed 35mmH2O, and the particle filtering efficiency of the filter material shall not be less than 95%. Medical gauze masks conforming to N95 or FFP2 standards can also be selected. In fact, for any gauze mask, it is important to meet the requirements of filtering air impurities in actual use to protect the human body.
