My parents work in a plastic slipper factory. It smells very heavy and has a lot of dust. What kind of gas mask is suitable for this place?
It is recommended to choose 3M masks, such as 3M 8246 and 3M 904 1, 3M 3200 dust-proof combination, 6200 gas-proof and dust-proof masks, etc. These masks are relatively good in smell or dust prevention. A good filter material for protective mask should meet the following three conditions: first, the filter efficiency is high when the mask is in good contact with the user's face; Second, the respiratory resistance is low; Third, users feel comfortable. If necessary, you can enter the blue sky labor insurance search picture introduction and explanation, I hope it will help you!