Which material mask is better?

There are many materials for masks currently on the market, and the uses of masks of different materials are also very different. For example, masks in some processing plants are used to prevent dust, while masks in hospitals are used to prevent virus infection. Some masks are even just In order to play a blocking role, which material of the mask is better? The quality of the mask material mainly depends on its use. Below, I will share with you some knowledge about masks.

Cotton mask: This kind of mask is only made of cotton. Some friends who are prone to chapped lips in winter will use cotton masks. It has no anti-virus function and can only block the virus. Dust with larger particles can be reused, so the frequency of cleaning is increased. To avoid being infected by the mask.

Medical surgical mask: This kind of mask is a disposable mask worn by doctors and nurses. The material of this kind of mask is non-woven fabric, which is usually more than three layers. It has the function of blocking germs and blocking germs. The rate is above 75%. Now is the peak period of pneumonia, and this kind of mask is already in very short supply. If you go to a place where the crowd is not too dense, you can spray it with alcohol to disinfect it after wearing it, and it can be used again after drying.

Ordinary gauze mask: It is a mask made of gauze. It can block dust to a certain extent, but it cannot block bacteria and viruses. Therefore, when we buy a mask, we should choose it according to the purpose. .

N95, Kn95 masks: These are masks suitable for complex virus environments. They can block various viruses. Medical staff in biological laboratories and epidemic areas need to wear this type of masks.

The above is the information related to masks. As for which kind of mask to buy, it needs to be combined with its own use. Masks are in direct contact with us, so we must avoid buying inferior masks, which will bring us Counterproductive effect.