kf94 mask machine equipmentFactory direct salesFishtypeoffacemask

However, since KF94 is not specific to medical standards, there is no relevant standard for bacterial filtration rate in the production process. In addition, the outside material is the same as the non-medical KN95 and N95 masks. The anti-spatter property is not as good as the medical one. Once infected with droplets, if the mask is not replaced for a long time, there will still be some risks. Therefore, KF94 can take the role of personal protection outside, but its effect is slightly inferior to that of KN95 level respirator. KF94 is the protection level of protective masks in South Korea, which means the filtration rate of particles with a diameter of 0.4 meters is greater than 94%. As personal protective equipment against novel coronirus infection, KF94 respirators are slightly inferior to KN95 or N95 respirators. But in these days of scarcity, KF94 is perfectly capable of providing effective protection against personal trel if no better option is ailable. On the one hand, in the current situation where demand and capacity expansion go hand in hand, there is still a shortage of raw materials, accessories and mask machines, which restricts the efficiency of mask production and time "race". Some enterprises are developing a new way to research and develop nanofiber membrane instead of melt spraying cloth to solve the problem of material shortage. On the other hand, industry observers he raised concerns about overcapacity in the face mask expansion after the outbreak. Air pollution, such as smog, mainly comes from PM2.5 fine dust particles. Anti-haze mask which good? There is no standard answer to this question, which can determine whether anti-haze masks are good or bad. First, it is necessary to understand that different masks he different anti-haze effects. Secondly, precautions should be taken when choosing anti-haze masks. Only a few hundred thousand he been delivered so far, he said, and the difficulty is the shortage of the filter layer used to make the core of the masks. "The current demand for melt-sprayed fabric is nearly ton/month. Masks vary in smog prevention As the person in charge of a long-term mask production enterprise, Mr. Huang admitted that because the ear band accessories enterprise in dongguan cannot supply the goods, the current stock of ingredients can only support the daily production. There are mainly three types of anti-smog masks on the market. The first is gauze masks. Gauze masks can filter out most of the dust and bacteria, but he almost no protective effect on smog. The second is activated carbon mask, which adds activated carbon layer with adsorption effect. However, it only plays a role in isolating odor and has poor effect in fighting against particulate haze. Third, masks, including disposable masks and masks. The world health organization (who) has declared the new coronirus a global pandemic. As a neighboring country with only a strip of water, and no decision has been made on whether to host Tokyo or not, Japan has received high media attention. Ordinary disposable masks are generally made of non-woven cloth, which can prevent droplets and absorb moisture. However, the filtering effect of particulate matter is not ideal, and it is not suitable for preventing PM2.5. In contrast, the mask has better anti-haze effect, but poor air permeability, easy to cause breathing difficulties, a long time wearing will appear hypoxia, chest tightness and other conditions, not suitable for poor respiratory function of children, the elderly and cardiovascular patients for a long time to use. CDC staff said that although the type of dust respirator better anti-haze effect, but it does not mean wearing it and dirty air isolation. PM2.5 particles are very small and he strong penetrability. After all, the role of masks in blocking small particles is very limited. If the method is not correct, the anti-pm2.5 effect will be greatly reduced. Coincidentally, a homestay landlord revealed to global trel agency that he is operating a home stay home in Japan, from month to month only one order, he is withdrawing from the Japanese home stay home market. Use masks with no Chinese logo with caution But shi and han agree that it is only a short-term positive for Japan. Even if it is not, the upward trend in tourism in Japan over the past few years is still evident, and residents of homestays will be driven into the market by the economy. In 2001, the number of foreign tourists in Japan exceeded 10,000, a year-on-year increase of %. In terms of operation, people are even better than the Japanese. The Japanese basically take home stays as the entry point to build real estate. It is difficult to do well with this mentality." Shi predicted that in the future, the Japanese homestay will be more refined, large-scale and branded. What needs to be reminded is that when buying anti-smog masks, try to buy them in stores, shopping malls and other places, less online shopping, but also to see whether the product name, type, manufacturer, implementation of labeling and use instructions, matters needing attention, etc., carefully choose the "imported anti-smog masks" without Chinese logo. The staff member pointed out that the choice of color masks should be oided. Fashion color masks are mostly made of chemical fiber fabric with poor air permeability and chemical odor, which is easy to harm the respiratory tract. However, qualified anti-smog masks are made of gauze and non-woven fabric. Tonight, I would like to take this opportunity to discuss with you. If there is a deviation, also hope that students help correct, I just fill the gap. Where did this outbreak come from? Are bats to blame? No, from a greedy mouth. Wear the mask correctly When patients are discharged from hospital and transferred to isolated patients, the health department is responsible for guiding the establishment of a psychological service team, focusing on providing psychological counseling for patients with anxiety and depression, insomnia and post-traumatic stress disorder. So, how to wear anti-smog masks is correct? First of all, before wearing the mask, you must keep your hands clean and try not to touch the inside of the anti-smog mask. Secondly, the mask should be close to the face to function as a filter. Therefore, after wearing the mask to prevent smog, you should take several deep breaths. If you feel air leakage around you or increase the resistance when breathing, you should adjust or replace it. After that, wear anti-smog masks to take off every half an hour to change the air, every two days or wear enough to 4 hours need to be replaced. Hubei province and wuhan city should give full play to the role of local fine health institutions and hubei psychological rescue teams, and provide psychological services to officials through lectures, group counseling, individual counseling, network platforms and psychological hot lines. In addition to the work measures mentioned in the program, it is recommended to explore various forms of psychological intervention for caregivers. It is also important to store masks after wearing them Anti-smog masks should be carefully purchased, worn and cleaned. Anti-smog masks wear after disorderly, not timely cleaning are very unscientific. After wearing the mask for 4-6 hours, it will accumulate a lot of bacteria. After wearing the mask, you should fold the anti-smog mask, fold the side close to your mouth and nose into it, then put the mask into a clean bag, and then put it into the bag or pocket. Anti-smog masks are washed every day, left to dry in the sun, and can also grow on radiators. In addition, the program also mentioned the broad masses and special groups of these two key groups. When the masses are isolated for a long time, it is easy to induce the adaptation of psychological behior after social deprivation.