The structure and size of disposable medical masks!


Release time:

2024-03-14

Disposable medical masks are suitable for covering the user's mouth, nose and jaw, and are used for wearing in ordinary medical environments to block oral and nasal exhalation or discharge of pollutants. The bacterial filtration efficiency of the mask should not be less than 95%. Not suitable for medical protective masks, medical surgical masks.

Disposable medical masks are suitable for covering the mouth, nose and jaw of the user, and are used for wearing in ordinary medical environments to block oral and nasal exhalation or ejection of pollutants. The bacterial filtration efficiency of the mask should not be less than 95%. Not suitable for medical protective masks, medical surgical masks.

一次性医用口罩

After the mask is worn, it should be able to cover the wearer's mouth, nose and jaw. It shall conform to the designed dimensions, and the maximum deviation shall not exceed ± 5%. The appearance of the mask should be neat, the shape should be intact, and the surface should not be damaged or stained.


Daily disinfection work, we first think of, may be medical alcohol disinfection, or boiling water. In fact, these two methods are not suitable for disposable medical masks.


There are already experts who have done relevant research and confirmed this problem. Use alcohol to disinfect, or boil with boiling water, after disinfecting the disposable mask, the protective power of the mask is greatly reduced. Basically, it no longer has the effect of preventing virus infection.


You can actually try it too. Therefore, the mask is mainly to prevent the spread of the virus, the mask needs to be waterproof. Therefore, we can try a disposable medical mask that has not been used. If you spray water on it, you can clearly see that water cannot penetrate the mask. And with alcohol spraying or boiling water over the mask, will make the mask lose the ability to waterproof. Water can directly penetrate the mask, so droplets may also penetrate the mask, so it is not a good way to prevent the virus.


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