The main purpose of dust masks?

Dust masks are made of odorless and non-allergenic raw materials. Now it is especially suitable for clean rooms, medical use to prevent bacterial and viral infection, and industrial use to block tiny dust. This product is produced by a fully automatic production line. Let me introduce the main purpose of the dust mask?

Dust masks are widely used, such as personal protective equipment, which can prevent or reduce dust in the air from entering human respiratory organs and protect life;Dust masks mostly use two layers of non-woven fabrics inside and outside, with a layer of filter cloth (meltblown cloth) in the middle; the dust filter mainly depends on the filter cloth in the middle. Because the melt-blown cloth has electrostatic characteristics, it can absorb small particles. Since the fine dust is adsorbed on the filter cloth, and the filter cloth cannot be cleaned with static electricity, the dust masks are all disposable. What needs to be noticed here is that the international requirements for the use of dust masks are very strict. higher than earmuffs and goggles. The more authoritative testing and certification are CE certification in Europe and NIOSH certification in the United States. Mainly used in working environments containing low concentrations of harmful gases and vapors. Filter elements contain only sorbent or sorbent. Some filter boxes also have a filter layer, which can prevent aerosols at the same time.

I believe you have also seen that some military masks are mainly made of activated carbon cloth, or the outer layer is waterproof and tarpaulin , the inner layer is made of glass fiber filter material, activated carbon impregnated polyurethane foam. bottom layer. Provides temporary protection in case of surprise attack. Respiratory mask refers to a mask that can prevent dust, prevent viruses, and filter harmful substances. In life, some air filter masks, or simply called filter masks, work by allowing the air containing harmful substances to filter through the filter material before being inhaled. Of course, there is also a filter type. Its structure is divided into two parts, one is the main body, and the other is the filter material part, including the filter cotton for dust prevention and the chemical filter box for anti-virus. In short, the dust mask is very ergonomic, and the fit between the face shape and the edge of the mask is very good. And because of the small and light design, it is better for people to wear on the face, and it is more suitable for long-term wearing. Moreover, the dust mask is composed of activated carbon filter material and electrostatically treated filter cotton, which can more effectively improve the dustproof efficiency, and the service life of the filter material and filter element is also longer. As the main product of our factory, we would like to thank new and old customers for their strong support. While ensuring the reliability of product quality, we will benefit our customers. If you have any technical questions about products, you can come here for consultation at any time. .

In the above article, we tell our friends about the main uses of dust masks, If you don't know it yet, take a look now. There are so many knowledge points in this area, I hope it can help you.