1. Fully wet your hands under running water. 2. Take an appropriate amount of soap (soap) and apply it evenly to the entire palm, back of the hand, fingers and between the fingers. 3. Carefully rub your hands for at least 15 seconds. Care should be taken to wash all the skin of your hands, including... read more
Under normal circumstances, KN95 standard masks can be used for 3 days if there is no epidemic situation, but now the new type of pneumonia epidemic is more severe. The doctor’s recommendation is to replace it every 4 hours. If you go to a crowded place, it is appropriate 1-2 Replace every hour. If ... read more
KN95 mask is the domestic mask standard. The non-oily filter that meets the national standard reaches more than 95% of the standard. It is the KN95 mask. Some people know that the N95 mask is the American standard and the filter is greater than 95%. 1. What type of mask should be used for the curren... read more
Precaution 1. The wearing method should be correct. When wearing a mask, try to tighten the elastic band of the mask and compress the aluminum sheets on both sides of the nose to reduce leakage around it. It is best to breathe slowly. 2. The wearing area should be appropriate. Do not wear a mask in ... read more
1. Dust blocking efficiency of masks The dust blocking efficiency of a mask is based on its blocking efficiency for fine dust, especially for respirable dust below 5μm. 2. The closeness of the mask to the shape of the face When the shape of the mask is not close to the face, the dangerous objects in... read more
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