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NewsFeb 22, 2022
What are the precautions for surgical masks？
1. When used for safety protection of oily particles. The total use time of the R category is not more than 8 hours at a time; the total use time of the P category is not more than 40 hours, or a tota...
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NewsFeb 19, 2022
Do you know some small details of masks?
Nowadays, many people wear masks to go out. It can be said that disposable protective masks have long become an indispensable daily necessities at home. However, there are several key points that must...
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NewsFeb 09, 2022
Can the protective mask KN95 be used for extended periods of time through disinfection?
Since the outbreak of the new coronavirus, masks have long been out of stock. Some people are hard to buy, and some crowds are running out of goods. We can’t help thinking that masks can be reused man...
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NewsJan 24, 2022
How to correctly identify medical surgical masks？
The safety protection ability of masks against germs1. N95 grade (medical safety protective mask, 95%)2. Medical surgical masks (70%)3. Disposable medical masks (36%)*Many masks labeled "Bacteria filt...
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NewsJan 20, 2022
Does wearing a mask really work?
The answer is unquestionable: it works! Whether it is from the perspective of epidemiological investigations or clinical experiments, there has been a lot of direct evidence to prove that wearing a ma...
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NewsJan 15, 2022
How to wear a medical surgical mask?
Wearing a Disposable medical masks requires pinching the wire to cover the mouth and nose.Under normal circumstances, this type of medical surgical mask is sufficient. Wash hands and disinfect or sani...
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NewsJan 04, 2022
Are KN95 masks really effective?
The kn95 protective mask can protect against viruses. Because the kn of the kn95 dust mask represents the protection applicable to filtering non-oily particles, and 95 means that the filtration effici...
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NewsDec 22, 2021
Do you know how to choose medical-grade masks correctly?
At this stage, medical protective masks in my country are divided into three types: medical protective masks with high protection level, medical surgical masks that are common in invasive operating en...
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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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