Is the black disposable mask 3 safe? Black disposable masks are safe on the premise that they are regular products. If the black disposable mask belongs to the medical protection level, it is no different from the common blue surgical mask, except that the color of the middle layer is dyed black, but the material and protective function are the same, so it is safe. Performance is medium. If the black disposable mask belongs to daily necessities, it also has certain safety, can protect the health of people's respiratory tract, can reduce the transmission path of bacteria and virus microorganisms in the air to a certain extent, and the safety performance belongs to a lower level. However, if the air environment is poor and bacteria and viruses are present, such a mask is not safe. It is recommended to choose a medical black mask.
Meaning of each color of disposable mask
It doesn't mean much. The color of the disposable masks we see does not have any clear meaning, but it is only formulated according to the needs, but different mask colors still have an impact on people's mood, so the color of the masks has certain benefits of. Just like the blue masks that we often see in hospitals, light blue can bring people a sense of peace of mind and ease the mood of tension. It just matches the color of the equipment in the hospital. Blue, can make patients feel relieved. Therefore, the color of disposable masks has no specified meaning, and is formulated according to people's needs and market needs.
What are the colors of medical masks
Blue, pink, white, black. Medical masks on the market are generally seen in four colors: blue, pink, white, and black. Our more common masks are generally blue. In the hospital, doctors and nurses uniformly use white, blue or pink medical masks. Generally used in hospitals, operating rooms and other places, and pink is more common in hospital pediatrics, obstetrics and gynecology and other places. The appearance of multiple colors of medical masks is determined according to market demand, and they all have a certain protective effect, but it should be noted that when buying masks of different colors, you need to pay more attention to whether the masks are produced by regular manufacturers If you need a medical mask and its color is black, you need to pay special attention to whether there is a medical mask on the package. Because although medical masks come in a variety of colors and look similar to medical masks, they may only be protective items such as air and dust, and cannot reach the level of medical protection.