How to wear disposable mask correctly?

If we don't have direct contact with serious patients, we can use disposable masks. The disposable three-layer mask is made of two layers of non-woven fabric and filter paper. The disposable three-layer mask is made of two layers of non-woven fabric for medical and health care. A layer of filter solution spray is added in the center, which can achieve more than 99% filtration and antibacterial effect through ultrasonic welding. The bridge of the nose is made of environmentally friendly plastic tape and does not contain any metal.

If the mask is used for a long time, the large particles will be blocked on the surface of the mask, or the ultra-fine particles will block the open space of the mask's filtering data, which will lead to the reduction of filtering efficiency and filtering efficiency. The rise of respiratory resistance. If the method is not correct, it will affect the use. Disposable masks are lighter in color, not inward, that is, the lighter side of the mask is close to our face. One end of the strip is above the mask.

The mask is not suitable for long-term wearing. Long term wearing of the mask will make the nasal mucosa become fragile and lose the original physiological function of the nasal cavity, so it can not be worn for a long time. Masks can only be used in special environments, such as in places with large population and poor ventilation. Disposable medical masks can not be cleaned, disposable masks can not be reused.