Is it fake that the mask can be blown through?

The fact that the mask can be blown through does not prove that it is fake, if it is fake, there will be no such fake and shoddy products, in addition, our normal masks, he also needs to be breathable, and the non-breathable cloth will be suffocated, which is normal.

Medical masks are breathable, and in general, medical masks are divided into disposable ordinary medical masks, medical surgical masks and medical protective masks. They are all breathable, but the breathability of ordinary disposable medical masks and surgical masks will be better, and the protective effect of medical protective masks will be stronger, and the air permeability will be worse relatively speaking.

Generally, medical protective masks can effectively filter some non-oily particles in the air, and the level of protection is relatively high for the prevention of some respiratory tract infectious diseases. Ordinary disposable medical masks are also more effective in preventing some respiratory infections for the general population, and the breathability will be better. In the process of use, medical masks must be paid attention to not exceed the effective wearing time, and once the mask is polluted, deformed, or damaged, it also needs to be replaced in time.

Of course, it is not fake, the fabric of the mask itself has a lot of ventilation holes, which can be conducive to our normal breathing, but it can block all the dust and droplets from the outside and prevent the occurrence of diseases.

If the manufacturer and qualification certificate are not written on the mask packaging, most of them are fake, and the mask is breathable and can be used with confidence.

Hello, the mask can be blown through is not necessarily fake, disposable surgical masks are breathable.

Yes, this is a very common combination in industry. But because of the nose when wearing a mask.

Some will have gaps, and the exhaled air will blow directly onto the spectacle lenses, even if the anti-fog lenses are not effective, so the best solution is to wear a mask with an exhalation valve so that the exhaled air can be easily discharged.

If the mask can't be blown through, then we can't breathe while wearing a mask, in fact, the mask only has three layers of filtration, but the air you breathe can't let him filter it, so it can't be said that the mask is fake.

Masks are breathable, and people who are not breathable will suffocate to death, and masks have good breathability, good sealing, and a high level of protection to prevent viruses.

Is it fake that the mask can be blown through? This can't be judged to be true or false, generally use a thin piece of paper to give it to him, Zeng Xiaosui didn't use a mask to dip the blessing, and the one who can hold it up to break the confetti is really the one who can't hold it up is fake.

Blowing can indeed test whether the mask is real or fake, and you can also use the mask to try it, if the water leaks is fake, if it doesn't leak, it is real.

The mask must be able to breathe, otherwise the mask will not ventilate, and the person wearing the mask will be suffocated at the beginning.

So there's no problem with that, it's just that the mask is faintly and effectively sticky, something very tiny.

For example, it can block viruses and bacteria.

The gas is still transparent, right? If it's not breathable, how can it work?

The answer is: probably not. The ventilation hole of the teacher's microwave above passed through as soon as I blew it. It won't blow it up.

Is it fake that the mask can be blown through the color? No, it's a mask with good breathability, no, it's not fake, or you take this mask to a professional place and ask, is this mask fake?

Masks are breathable, and if they are not breathable, they must not suffocate people.

This is not necessarily, after all, the qualitative nature of truth and falsehood cannot be determined by whether it is breathable or not.

The breathless ones are for the mortuary.