How long does it take to replace disposable non-woven masks?
In the haze, disposable non-woven masks are essential personal protective equipment, and the environmental air quality is different, the disposable non-woven masks selected are also different. There are professional anti-PM2.5 masks and disposable non-woven masks with replaceable filters. Disposable non-woven mask cotton mask. Different types of masks have different service lives. How long does it take to replace disposable non-woven masks?
disposable non-woven mask
usually need to change the anti-PM2.5 mask within 2 days. Professional PM2.5 protective masks, such as N99 masks, N95 masks, etc., will be replaced after two days of use, otherwise they will not provide good protection.
In addition, this kind of mask is not suitable for long-term wear, because they have good air tightness, which can easily cause people to breathe poorly and mask hypoxia. You can choose whether to wear a professional PM2.5 mask according to your daily air quality. If the air quality is good, you can choose a normal dust mask.
Mask with PM2.5 filter
Masks that can replace PM2.5 filters are usually replaced every 8-10 days, and it is recommended to clean the mask body every 2-3 days. This type of mask is a filter that has the function of preventing the PM2.5 mask from being antibacterial in the dust mask inside the public mask. The filter is usually disposable, usually 8 to 10 days (8 hours per day). If stains appear on the filter, replace it immediately.