Is there any difference between n95 masks and kn95 masks. KN95 and N95 just have different names. The protection levels of masks produced according to these two standards are exactly the same. You can rest assured to buy any KN95 or N95 standard masks, there is no difference in protection effect. KN95: According to our national norms and standards, masks can be divided into KN and KP according to their functions. KN is suitable for filtering non-oily particles, and KP is suitable for filtering oily particles. The following figure is the percentage of filtration efficiency. KN95 stipulates that the filtration efficiency for non-oily particles above 0.075 microns is greater than 95%. N95: American NIOSH dust mask standard, detailed parameters are consistent with domestic KN95. Because these two types of masks have very good protective effects, they will have difficulty breathing after wearing these masks. Therefore, everyone should pay more attention to ventilation when wearing these masks.

Why high-quality masks can filter dust? It turns out that the meltblown non-woven fabric inside plays the role

When traveling, the air quality is poor, smog and dust, people will wear masks to prevent the nose from inhaling dust particles. Spunbond nonwoven Factory recommend when flu, pandemic, wear a mask to prevent the spread of bacteria to people around. In heavy traffic, wear a mask to protect your body from smoke. In fact, masks are used in many places in real life. The mask not only protects our breath, but also serves as an accessory for young people who pursue fashion.