Know More About Three Kinds Face Mask
Know More About Three Kinds Face Mask Disposable mask The main material is non-woven fabric, and the filtering effect is slightly higher than that of cotton masks. Medical masks that do not have the words "protection" or "surgical" on the name are ordinary-level disposable medical masks. This level of masks does not require blood blocking or adhesion requirements. For very small particles, disposable The protective effect of masks is not as good as that of protective masks. Therefore, it is only used for the general medical environment. But it can be used for larger particles, such as dust, pollen, fly floc. Medical-surgical mask Medical-surgical masks are used for the protection of droplet isolation. Medical-surgical masks are required to be worn in infectious disease departments and fever clinics. It is divided into 3 layers, the outer layer has a water blocking effect, which can prevent the droplets from entering the mask to the inside; the middle laye...