Comparison of the level effects of protective masks

As air pollution becomes more and more serious, protective masks are emerging in the market, and there are various types of protective masks. Ada, a protective mask manufacturer, will talk about the levels and effects of some more common protective masks. After the classification and protection level of protective masks, there are mainly the following categories, I hope it will be helpful for everyone to buy.

1. Chemical fiber masks

The main component of the chemical fiber mask material is chemical fiber material, and the mask itself does not incorporate a filter material for protection and blocking, so the blocking effect of dust is quite limited, let alone PM2.5 or influenza virus, but wearing a total Do not wear strong.

2. Disposable masks

The main material of disposable masks is non-woven fabric plus a layer of filter cloth, which has a small effect on dust and some PM2.5 and avian influenza viruses, but it is blocked by fine particles such as PM2.5 and avian influenza. The role is also limited.

3. Cotton mask + ordinary filter mask

The PM2.5 masks currently on the market are more than this one. A layer of cotton cloth plus a common non-woven filter is superior to the first two in terms of practicality and visual aesthetics.

4. Industrial protective masks

The main materials of N95 masks are imitation cotton cloth plus special filter cotton for masks, and the overall sealing of the masks is good for blocking and filtering PM2.5 and avian influenza viruses, and it is protected against industrial dust and toxic gases. The effect is better and the recognition is relatively high.