How do you use dust masks, do you know

Categories:Company News
Author:
Origin:
Time of issue:2021-05-27 17:01
Views:

(Summary description)1. How to choose dust masks. There are many types of dust masks, including half-mask type, full-faced type, flat type, cup type, duckbill type and so on. However, no matter what type or brand of masks, please choose N95 masks. "95" means that the filtration efficiency reaches 95% under the testing conditions specified in the NIOSH standard.

1





How do you use dust masks, do you know

Categories:Company News
Author:
Origin:
Time of issue:2021-05-27 17:01
Views:

Information

1. How to choose dust masks. There are many types of dust masks, including half-mask type, full-faced type, flat type, cup type, duckbill type and so on. However, no matter what type or brand of masks, please choose N95 masks. "95" means that the filtration efficiency reaches 95% under the testing conditions specified in the NIOSH standard.

2. How to use dust masks. Take the cup-type anti-particulate mask wearing method as an example, there are mainly the following 5 steps.

1. Stretch the headband: stretch the headband every 2-4 cm before wearing it.

2. Preparation for wearing: Hold the mask in your hand and place your fingertips on the nose clip to allow the headband to hang freely.

3. Wear a mask: make the nose clip face up, let the mask buckle the chin, put the upper headband on the top of the head, and put the lower headband on the neck, and adjust it to a comfortable position.

4. Adjust the nose clip: Use the index fingers of both hands, starting from the middle of the nose clip, move to both sides while pressing the nose clip downwards to shape the shape of the bridge of the nose. Pinching the nose clip with one hand can cause sharp angles in the nose clip, causing leakage and reducing the protective performance. Both hands should be used to press the nose clip.

5. Air tightness check: Cover your mouth and nose with your hands and exhale. If you feel gas leaking from the nose clip, re-adjust the nose clip according to step 4; if you feel gas leaking from both sides of the mask, further adjust the headband position to the back of the head . If you cannot get a tight fit, do not wear a mask to enter the dangerous area, and seek help from the supervisor.

The most important measure to prevent pneumoconiosis is to provide workers with a clean and safe production environment, but wearing dust masks for personal protection is also an important supplementary measure to control dust hazards. If the dust mask is used incorrectly, it may cause pneumoconiosis. Before entering the production environment exposed to dust, in order to ensure safety, you must wear N95 dust respirators!

Previous: Medical device safety knowledge

Next: What does N95 mask mean

Previous: Medical device safety knowledge

Next: What does N95 mask mean