3M mask, which type can you buy? Doctor takes you to understand 3M mask classification

3M is a brand of masks, which has three major categories, more than ten common masks. In the face of the severe situation against new coronavirus pneumonia, the people go out to wear masks to become the most ideal personal protective measures. A few days ago, Dr. Wu has been using the use of different scientific level masks, often seeing netizens in the comment area, and ask 3M different models suitable for this epidemic protection. Today, Dr. Wu gives you a detailed answer to everyone’s various models of 3M.

3M mask, which type can you buy? Doctor takes you to understand 3M mask classification

3M mask classification

The 3M mask is mainly divided into three categories of medical masks, particulate protective masks and comfortable warm masks. The production process of these three-type mask is different, and I will introduce it to:

Medical masks:The medical mask is actually a combination of medical surgical masks and particulate protective masks, and enhances the outer material on the basis of the particulate protective mask, which is used for medical professional. It is not light to filter the particulate matter in the air, which can block secretions such as foam, blood, body fluid, and is the “protective god” of medical staff.

3M mask, which type can you buy? Doctor takes you to understand 3M mask classification

Granular protective mask:Also known as ordinary N90, N95 masks. The original intention of this mask design is to protect the respiratory health of the workers working in dust or harmful particulate matter, and there is no requirements for medical environment, so there is also the title of industrial mask. The protective mask is effectively filtered by sedimentation, interception, inertial collision, and static electricity, and the diameter of 0.3 μm is effectively filtered (N90, N95 refers to its authentication protection level).

3M mask, which type can you buy? Doctor takes you to understand 3M mask classification

Comfortable warm mask:The production process is simple, it can only be used to keep warm, in the face of the epidemic, the effect is very small.

3M mask, which type can you buy? Doctor takes you to understand 3M mask classification

From the distinction between these three types of masks, medical masks and particulate protective masks can play a lot in this epidemic protection, and the comfortable warm mask is not considered because there is only warm functions, there is no other protective effect. NS.

3M specific model application scenario

Whether it is a medical mask or a protective mask, or an ordinary disposable mask, today, it is a good thing to wear a cover, but it is better than wearing strong. However, because many friends in the comment area ask for a variety of models to be worn, Dr. Wu also believes that the shortage of future masks will be alleviated, so I will give you a simple summary, everyone can collect, and so on. I took it out.

Overall, 1860/1870 + / 9132 These models are used in medical operations, moisture-proof dust, etc .; 8210/8511 is used for construction projects, anti-dust, etc. (8210CN can also be used as flulescent, anti-infusion, etc.); 9210+ This model is used in industrial engineering, sand-shaping dust and rots. See the table below:

3M mask, which type can you buy? Doctor takes you to understand 3M mask classification

Summarize

3M口罩旗下众多的产品就这样介绍给大家了,吴医生再给大家Summarize一下。

The medical mask is a protective mask specialized in medical workers in medical operation. It is best to protect the general people. Some large materials are worn. In the prevention mask series, it is recommended that the style without an exhalation valve is recommended, which is also convenient to clean and disinfect when repeated use. Common 9001, 9501, 8210, etc. can be. The warm mask is not recommended.

You don’t have to pursue medical masks because we are mainly to avoid the influence of viral carrier fopleys. The foam diameter is about 1 to 4 μm, so even the ordinary protective mask, the N90 level is also fully satisfied with the daily application.

In the end, it is the sentence, the material is shortage, when we have no choice, we have the best protection. However, if the supply is restored in the future, it should still be picked up. In addition to 3M, domestic medical surgical masks, South Korea’s KF94 level mask is a good choice.

3M mask, which type can you buy? Doctor takes you to understand 3M mask classification

Recent mask special articles summary

How to choose from the virus attack, medical masks, surgical masks and N95? Listening to the doctor’s advice

Cannot buy N95, KF94 mask can’t work? The doctor tells you the difference between the two

What is the difference between KN90 and KN95 masks? Doctor: KN90 to meet daily travel needs

Can the protective mask reuse it? Doctor: Can, but there are four cases, be sure to change new

Just learned N95, what hood is KF94? One piece of belt, you just understand it

Can the 3M mask prevent new coronaviruses? Doctor: There are two types of products that can be used with confidence

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