Common classifications of needle-punched non-woven masks and their protective functions

Is the needle punched non-woven fabric mask the same as the isolation non-woven fabric of the daily mask? When we buy masks, these problems often cause problems in our daily lives. Secondly, we will introduce the characteristics of various mask needle-punched non-woven fabrics. In dusty places, masks are essential. Different masks are made of different materials, which are needle punched non-woven fabrics. Smoke, sandstorms and other weather make us miserable. The environment takes a long time to change, so we can only protect ourselves through the tools in life. Classification of non-woven masks: First of all, n95 masks. In today's haze, if you want to prevent pm2.5, you must use more than n95 masks. N95 and N95 mask are a kind of dust-proof mask, N stands for dust-proof, and quantity stands for effect. two. Dust masks, dust mask cloth, as the name suggests, are mainly used to prevent dust. three. If used for a long time, the activated carbon mask may cause hypoxia, so you must pay attention to the wearing time when using it. The activated carbon mask cloth has strong adsorption capacity and can effectively prevent bacteria and dust. 4. Non-woven medical masks, such as those caused by sneezing, cannot prevent dust due to lack of adhesion. Masks made of needle-punched non-woven masks can effectively resist bacteria. Fives. Fiber-cotton mask non-woven fabric, no dust and antibacterial effect. The main function is to keep warm, avoid cold air directly irritating the respiratory tract, and has good air permeability. Masks made of cotton cloth.