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NewsDec 13, 2021
Do you know the service life of KN95 masks?
At this stage, there has not been a more accurate statement about the wearing time of KN95 masks overseas, including WHO, and there is no scientific research on the safety protection efficiency and we...
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NewsDec 08, 2021
What is the difference between ordinary non-woven masks and disposable medical surgical masks?
The disposable medical surgical mask adopts a composite form of multi-layer non-woven non-woven fabric fiber mesh, which is composed of three filter layers: the surface anti-moisture layer, the middle...
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NewsDec 02, 2021
The three major protection systems of kn95 masks
(1) FilterThe material and textile method of kn95 mask make the gap of the mask smaller than the virus volume and filter out the virus. Ordinary cotton gauze masks mainly play a protective role based ...
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NewsNov 25, 2021
What are the classifications of masks?
Masks are divided into three types according to their appearance, namely:1. Flat-type and flat-type masks are easy to carry, but the tightness is poor;2. Foldable, foldable mask is easy to carry;3. Th...
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NewsNov 18, 2021
What are the types of FFP2 masks?
1. Disposable anti-particulate mask: alias: "disposable FFP2 mask" This kind of anti-particulate mask is suitable for short-term use in a polluted environment.2. Half face mask: alias: "FFP2 category ...
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NewsNov 12, 2021
How to clean FFP2 masks?
The outer layer of FFP2 masks tends to accumulate a lot of dust, bacteria and other dirt in the outside air, while the inner layer blocks the exhaled bacteria and saliva. Therefore, the two sides cann...
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NewsNov 04, 2021
What are the selection methods of FFP2 masks？
First: The mask has a high dust-proof efficiency. The dust suppression efficiency of a mask is based on its dust suppression efficiency for fine dust, especially for respirable dust below 5 μm. Genera...
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NewsOct 25, 2021
What are the uses of FFP2 masks?
1. Individual protection products designed to prevent or reduce the dust in the air from entering the human respiratory organs to protect life safety;2. Material: Anti-particle masks are mostly constr...
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NewsOct 20, 2021
What are the characteristics of medical surgical masks？
Medical surgical masks are generally used in high-demand environments such as medical clinics, laboratories, and operating rooms. They are masks worn by medical staff when they work. The safety facto...
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NewsOct 12, 2021
What are the precautions for masks？
Use timeFrom the perspective of human physiological structure, because the blood circulation of the nasal mucosa is very strong, the passage in the nasal cavity is very tortuous, and the nasal hair c...
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NewsOct 09, 2021
What is the difference between sterile and non-sterile disposable masks?
Both sterile and non-sterile masks are made in a 100,000-level dust-free workshop. Other indicators such as filtration efficiency or airflow resistance are all required to be the same. The difference...
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NewsSep 22, 2021
What are the more popular masks？
1. 3M N95 mask (one-time anti-PM2.5/anti-flu, can be used continuously for 8 hours)Advantages: used for respiratory protection of certain non-oily particles, with a filtration efficiency of not less ...
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