News

  • Scientific hand washing methods

    Scientific hand washing methods

    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

    Sep 28,2021 Industry News
  • How long can KN95 masks last

    How long can KN95 masks last

    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

    Sep 26,2021 Industry News
  • How long is it suitable to wear a kn95 mask in general

    How long is it suitable to wear a kn95 mask in general

    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

    Sep 17,2021 Industry News
  • Disadvantages and precautions of surgical masks

    Disadvantages and precautions of surgical masks

    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

    Sep 09,2021 Industry News
  • Three principles of surgical mask selection

    Three principles of surgical mask selection

    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

    Aug 27,2021 Industry News