When using the KN95 mask, care must be taken to wash your hands before wearing the mask or avoid touching the inside of the mask with your hands while wearing the mask to reduce the possibility of contamination of the mask. It is necessary to distinguish the inside and outside, top and bottom of the mask; the KN95 mask has the printed side as the outside; One end of the metal strip or sponge strip is on top of the mask. Let us go and see more about the KN95 mask.
What should I pay attention to when using KN95 masks?
What do I need to pay attention to when using the KN95 mask?
What are the parameters of the KN95 mask?
What should I pay attention to when using KN95 masks?
Respiratory infectious diseases are not only transmitted through the respiratory tract;
Precautions should precede exposure;
The tight structure and highly efficient filtration of KN95 masks increase breathing resistance and reduce comfort.
If the design of the KN95 mask is not suitable for the user's face shape, this will affect suitability and cause leakage.
When KN95 masks meet the requirements for suitability and correct use, protective masks can effectively reduce the pollutant concentration by 90% ;
The government has not set safe exposure limits for pathogenic microorganisms, and respiratory protection can only reduce but not eliminate the risk of disease.
What do I need to pay attention to when using the KN95 mask?
Do not squeeze the mask with your hands, including KN95 masks, you can isolate the virus only on the surface of the mask. If you squeeze the mask with your hands, the virus with the droplets penetrates through the mask, and there is still a possibility of infecting the virus.
Make sure that the KN95 mask fits the face as well as possible. The simple test method is: After wearing the mask, exhale vigorously, the air cannot escape from the edge of the mask.
What are the parameters of the KN95 mask?
Other NIOSH certified anti-particle mask grades are: N95, N99, N100, R95, R99, R100, P95, P99, P100, total 9 types. These protection levels can cover the protection range of KN95 masks.
"N" means non-oil resistant, suitable for non-oily particles.
"R" means oil resistant, suitable for oily or non-oily particles, when used to protect oily particles, the application time should not exceed 8 hours.
"P" means oil resistant, suitable for oily or non-oily particles, when used for oily particles, the service life should correspond to the manufacturer's recommendations.
"95", "99" and "100" refer to filtration efficiency when tested with 0.3-micron particles. "95" means that the filtration efficiency is over 95% , "99" means that the filtration efficiency is over 99% and "100" means that the filtration efficiency is over 99.97% .
This is the information on the KN95 mask. If you want to get more information about KN95 mask, please contact Xiamen PinzTec Co., Ltd. They will be happy to help you.