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With the emergence of the new crown pneumonia this year, a large number of enterprises that produce masks have ushered in the spring of their own development. However, as the supply of masks in the market exceeded demand, some people slowly started to make and sell fake masks.
That's right, for the masks we often wear in our lives, there are also true and fake. If we buy fake masks, we will not only spend money unjustly, but also bring great harm to our health. If you want to distinguish between real and fake masks, you can do the following:
1. Observe the appearance For some fake masks, the manufacturing process is very simple, and the raw materials used are also very inferior. After we have used a formal medical mask, we only need to hold the fake mask in our hands, and by comparing the texture of the two masks, we can also distinguish their authenticity.
Fake masks are usually very thin, and the number of filtration layers is not enough, and the quality is very poor. Coupled with the inferior quality of the raw materials used, the appearance of the mask is obviously abnormal.
Real masks, whether they are packaged or printed, look very formal; Fake masks are often shoddy, and they look extremely simple in printing. At the same time, there is no corresponding logo, and the type of mask is identified.
Second, to do a water seepage test, if we want to know how well the breathability of the mask we bought, we only need to pass a simple water seepage test, which is also a verification method that is widely circulated on the Internet.
Carry the ear straps of the mask by hand, then fill the mask with water, and check the authenticity of the mask and the qualified performance by observing the leakage of water.
If the number of filtration layers is normal, the mask will not leak; If it is an inferior mask, the breathing surface is very easy to be soaked with water, and there is no water retention.
Now with the improvement of the epidemic situation in our country, the number of masks has now tended to a normal level. Therefore, when we buy masks, we must go to regular pharmacies to buy them, so that we can ensure that we do not buy real masks.
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Are there real or fake masks? An ultra-intuitive way to distinguish the authenticity of masks, don't be deceived again.
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Masks are also real and fake, real masks will not be leaked after pouring water inside, while fake masks will be directly leaked.
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There is a difference between true and false. Some time ago, many manufacturers were making shoddy masks in order to make profits. A good mask is one that puts water on it, and if the water doesn't leak, it's good.
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Yes. The metal strip on the surface of a real mask is not very smooth, but the fake one is very smooth, and the real mask has no odor.
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Yes, real and fake masks can be distinguished by the following aspects, first, smell the smell, 3m masks do not have any peculiar smell, while fake ones have; Second, distinguish the LA mark and QS certification, non-domestic masks, as long as they come in formally, must have LA certification, and domestic masks, whether they are used domestically or for export, must have QS and LA certification; Third, if you see the leakage, the mask will not leak, and it is true that the mask will not leak.
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1. First of all, we need to be clear about what masks to wear to be useful, and at present, the only ones that have an effect on preventing infection are:
1) Medical surgical masks.
2), N95, KN95, DS2, FFP2 and other masks.
2. General medical masks cannot prevent infection, and the masks that can effectively prevent infection are medical surgical masks, some small partners may not be able to distinguish between these two types of masks, and the implementation standards of general "medical masks" and "medical surgical masks" are different, and the effect of preventing infection is relatively poor without marking the "medical surgical masks", as shown in the figure below.
3. When buying a mask, you can confirm whether there is the word YY0469-2011 on the packaging of the mask, that is, whether it meets the standard of "Medical Surgical Mask", and the outer packaging of "Medical Surgical Mask" has the word, as shown in the figure.
4. Distinguish the authenticity of the mask by the appearance of the mask, such as the 3M mask, which can be distinguished by looking at the logo, the font of the real 3M mask is thicker and the font spacing is smaller, as shown in the figure, the left is a fake mask, and the right is real.
5. The smell of the mask, the real 3M mask has no peculiar smell, while the fake 3M mask may have some pungent smell, such as the smell of disinfectant water, the smell of rubber, etc.
6. Therefore, when we buy masks, we must buy them in regular pharmacies, and do not buy them at street stalls because they are cheap, so as not to buy fake and shoddy masks and expose ourselves to danger.
7. Finally, it is clear that masks can prevent the virus to a certain extent, but cannot be completely prevented, we must wash our hands frequently, maintain personal hygiene, and pay attention to indoor ventilation. Strengthen exercise, strengthen the body, and improve your own immunity.
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Summary. Hello, the difference between real and fake masks goes as follows:
1. The fine particle filtration performance of mask products used for personal defense is determined by professional testing equipment. Some non-professional testing methods and means can also help the public independently screen the authenticity of masks. For example, it is possible to judge whether a counterfeit mask has been purchased through the packaging information, or by disassembling the mask, or even directly by the appearance of the mask.
2. Box, box can look at the material, the material is too poor, there will be more problems, after all, big brands will choose better box packaging, in order to sell a little more expensive, too bad to pay attention to, it may be fake. Also, the box is counterfeited so fast that even the outside security label can be counterfeited.
The difference between a real and fake mask.
Hello, I have seen your question, it will take about 3-5 minutes to sort out the answer, please be patient for a while.
The difference between real and fake masks is as follows: 1. The fine particle filtration performance of mask products used for personal defense is determined by professional testing equipment. Some non-professional testing methods and means can also help the public independently screen the authenticity of masks.
For example, it is possible to judge whether a counterfeit mask has been purchased through the packaging information, or by disassembling the mask, or even directly by the appearance of the mask. 2. Box, box can look at the material, the material is too poor, there will be more problems, after all, big brands will choose better box packaging, in order to sell a little more expensive, too bad to pay attention to, it may be fake. Also, the box is counterfeited so fast that even the outside security label can be counterfeited.
2. If you don't even have a bag for masks, you have to pay attention to the difference, which factory is so sloppy, the bag is not used, so how to keep the mask clean, it may also be made by a regular factory, but the cost is definitely very low, the quality is really average, and the protective performance is really not high.
3. As the core material of the mask, the meltblown fabric is in the middle layer of the mask, which is obviously different from the spunbond fabric on the surface. The meltblown cloth has a dense structure and must be white in color; The spunbond fabric has a relatively loose structure and high transparency. In addition, there is a significant difference in the strength of the two types of cloth:
The strength of the meltblown cloth is very low, and it will be broken by hand; Spunbond fabrics, on the other hand, have higher strength and require a lot of force to tear.
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Smell the smell, ** the mask does not have any peculiar smell, only the activated carbon mask has a faint fragrance of activated carbon, and the rubber belt has no smell. You can also look at the logo, **The mask logo is quite different, the mask font is closer, and the fake looks looser, and you can pick it off by hand.
A mask is a kind of hygiene product, generally worn on the mouth and nose to filter the air entering the mouth and nose to block harmful gases, odors, droplets in and out of the wearer's mouth and nose, made of gauze or paper. Masks have a certain filtering effect on the air entering the lungs, and wearing a mask has a very good effect when respiratory infections are prevalent and when working in polluted environments such as dust.
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The method of identifying the authenticity of the mask is to smell the smell, look at the packaging, look at the logo, look at the number sequence, look at the text used, and look at the edge.
1. Smell the smell
The first smell, taking the 3m mask as an example, it does not have any peculiar smell, only the activated carbon mask has a faint fragrance of activated carbon, and the rubber belt has no smell.
2. Look at the packaging
The most obvious difference between real and fake masks is the color, the text color of fake masks is darker, and there is no transparency, and the packaging color of real masks is dark gray with a certain degree of transparency.
The anti-counterfeiting logo of the real mask is grass green, while the fake mask is blue and the color is different, which everyone should also pay attention to!
Packaging can directly identify the authenticity, at the same time, packaging is also the most likely to counterfeit the part of the let, if the packaging can not judge the authenticity, then the next step, the potato to see the anti-counterfeiting logo.
3. Look at the signs
Look at the LA logo and QS certification, not printed on the box, that one is useless, it is two small labels. Non-domestic masks, as long as they are formally incoming, must have LA certification, and domestic masks, whether they are used domestically or for export, must have QS and LA certification.
After judging the packaging, the next step is to judge the anti-counterfeiting logo on the mask, the color of the true and false logos is basically the same, direct observation, if there is no comparison, it is almost impossible to judge the authenticity, but if you compare carefully, you will find subtle differences.
The word "security protection" of the real logo is more detailed, and the shield logo is also more three-dimensional, which is finer than the fake logo on the whole, especially the numbers, which are also thinner. This is a very critical point to distinguish between real and fake masks.
4. Look at the sequence of numbers
The number sequence under the mask, the real mask is very obvious, and the text is also arranged in stripes, while the handwriting of the fake mask is blurry and not very clear.
5. Look at the use of text
The text on the mask, the text of the real mask is clearer and more obvious, whether it is a black or thin English font, Xiaoda is arranged in a striped pattern, while the text of the fake mask will be blurred, and the English font is not right.
6. Look at the edges
The difference between the false mask pressure holes are thicker and lighter at the same time, and the edges are thin, while the real mask pressure holes are smaller, deeper, and thicker at the edges, and the difference can be clearly seen.
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With the development of time, the environment we live in is getting worse and worse, the air is getting worse and worse, there are more and more respiratory diseases among us, and we need some masks to filter our environment. It can be how we can distinguish the authenticity of the mask, and the following will tell you about the identification method of the KN95 mask, I hope it can help you.
Tools Raw materials.
KN95 mask.
Method steps.
1 5 Step by Step Reading.
First of all, KN95 is a mask with a comparative protection level, and the smell must be no, if it is a little peculiar, it must be a shoddy and counterfeit mask.
Then look at the printed handwriting on the mask, because the 95 mask filament is laser printed, and the font on the print has traces of laser corrosion, and counterfeit and shoddy products will not have this.
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Another thing is to look at the difference in the packaging of the mask, if the font on the mask packaging does not have light transmittance or printing color, there is a color difference, and the other is definitely wrong.
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Looking at the quality of the mask, there is definitely no problem with the quality of the regular mask, the indentation will be very deep, and the pseudo one will not have such a deep indentation. And it's true that there is nothing printed inside the KN95 mask.
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The last one is that we go to the medical information according to the details or number information of the mask** to check, this is definitely no problem, and there must be remarks on the **product information.
Precautions. Just a little bit of my opinion, I hope it can help everyone.
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