Are industrial dust masks disposable? Can dust masks prevent bacteria? - famous FFP2/KN95 mask company

When I went to the pharmacy to buy masks today, there were only industrial dust masks.  Are industrial dust masks disposable?  Can dust masks prevent bacteria?

https://tnkme.com/info-detail/the-difference-between-mask-n95-and-kn95-precautions-for-wearing-kn95-mask---famous-disposable-mask-factory-outlet

Are industrial dust masks disposable?

Not necessarily. Industrial dust masks are essential protective equipment for workers who are engaged in and exposed to dust. There are various industrial dust masks on the market. According to the number of times of use, they can be divided into disposable industrial dust masks and multi-use dust masks. Secondary industrial dust masks, recyclable dust masks, so industrial dust masks are not necessarily disposable, and some can be used after cleaning and sterilization.

Can dust masks prevent bacteria?

It depends on the situation. In general, dust masks are mainly used in working environments that contain low concentrations of harmful gases, steam, dust, etc. However, there are many types of dust masks, including ordinary dust masks, gas dust masks, n95 dust masks, etc., of which n95 Dust masks can not only effectively protect against external dust and other particles, but also can be used to prevent bacteria. This is because the filtration rate is as high as 95%, reaching the n95 standard, and can be used for medical treatment to prevent bacteria and virus infections. .

Can dust masks be used as medical masks?

It is not recommended. First of all, dust-proof masks are industrial masks, while medical masks are medical masks. In essence, the two are different. In addition, medical masks are made of one or more layers of non-woven fabric load, which can block liquids and filter particles. , Bacteria and other effects, mainly used for clinical, life and other virus prevention, while the dust mask contains a virus cartridge, which contains adsorbents, filter layers or sorbents, and is mainly used for dust protection. The two are not recommended to be replaced at will.

How to use industrial dust masks

When wearing industrial dust masks, you need to check whether the mask is damaged. If not, you need to open and save it first, distinguish the inner and outer layers, and then wash your hands and hang them on the ears to avoid gaps and wear them tightly. If cleaning is not a disposable dust mask, it is recommended to scrub the dust mask gently with warm water and soap after use. You can also use a small toothbrush to scrub the dust mask. Take care to avoid rubbing hard, so as not to increase the gap between the masks and lose the resistance to droplets. The role of. Disinfection After the dust mask is cleaned, it needs to be soaked in 2% peracetic acid solution or boiling water for 20-30 minutes, and then dried after high-temperature disinfection. This method is only suitable for dust masks with gauze masks and bowl masks.