kf94 mask machine equipmentQuality AssuranceInner ear masking machine

There is a sliding clamp track at the bottom of the ultrasonic welding head, and a sliding clamp is arranged on the sliding clamp track. The center line of the sliding clamp track is perpendicular to the central plugboard. The bottom surface of the fixing plate is symmetrically fixed with ultrasonic welding heads, which are respectively perpendicular to the central insert plate; The automatic head hanging folding mask machine includes the welding ear band device, the upper fixing plate is fixed on the work table, and the central inserting plate is installed on the work table longitudinally. The production process of folding mask machine is divided into 5 parts. 3M90V folding particulate protection mask with valve has obtained the la certification of China, which conforms to the requirements of China's standard gb2626-20kn90. Electrostatic filter cotton provides excellent protection against dust and particulate matter, with a filtration effect of more than 90% on non-oily particulate matter and dust. With a breathing valve, suitable for long wear in hot and humid environment. Generally, it can be used for dust protection of sand and dust storms, daily cleaning, painting, wood processing, material handling, polishing and other operations. 2. 3M90V folding head-mounted respirator with breathing valve and dustproof mask with no welding seam folding plan at the chin, more comfortable to wear; Plan for Asian face shape, more suitable for Chinese face shape; The overall planning of the mask enables it to be used in conjunction with a variety of eye and hearing protective equipment. Soft lining outside, comfortable face contact. Strong and beautiful in appearance. Adopt aluminum alloy structure, beautiful and rustproof. The volume occupies a small space, the surface parts he been chrome plating treatment. Long service life. Using the imported machine manufacturing process, novel design of the electrical system ultrasonic system transmission belt system. Mask machine is the multi-layer non-woven cloth through the hot press folding molding, ultrasonic welding, waste removal, ear and nose bridge welding procedures to produce a certain filtering performance of various masks, mask equipment is not a single machine, it requires the cooperation of multiple machines to complete a variety of different procedures. Popular mask equipment in the market include cup mask machine, non-woven surface mask machine, N95 mask machine, 3m9001/9002 folding mask machine, duck mouth mask machine, three-dimensional dust mask machine, etc. Good maintenance of ultrasonic mask machine can improve the utilization rate of ultrasonic mask machine, mask equipment accuracy is reduced in addition to the normal factors, but also with a lot of very factors, such as machine running with disease, poor maintenance of ultrasonic mask machine precision is damaged, so he to often shut down for maintenance, so that the production is affected. In addition, good maintenance of mask equipment can extend the life of mask equipment. Wear and deformation of mask equipment components are inevitable. The ultimate purpose of maintenance of mask equipment is to keep the machine accuracy in a normal state of loss and prolong the process as much as possible. Maintenance determines the importance of ultrasound machine maintenance is very important in the daily equipment management tasks, the completion of a task is a human factors, such as the needs of the subjective move can not get sufficient play, good to maintain the existing machinery and equipment is clearly impossible, we should use scientific attitude to recognize the importance of maintenance, respect for science, believe in science. For more information please visit anhui professional KF94 mask machine production trusted service In the face of novel coronirus, it is an ideal personal protective measure to wear a mask when going out. In the early days of the epidemic, the wearing of surgical masks and N95 level protective masks advocated by our beloved academician zhong nanshan became popular. However, we soon found that such masks were basically out of stock and replenished, which made us at a loss. Interested netizens he found a new mask from South Korea, and its standard is KF94. Let's see if it can meet your needs. As you know, KN95 is the standard for respirators in China. It means that the filtering of non-oily particles with a diameter of 0.3 meters is greater than 95%. KF94 masks are the standard set by the rok manufacturers. According to the data on the official website of the Korea food and drug administration (MFDS), the filtration rate of masks under this standard for particles with a diameter of 0.4 meters is greater than 94%. In other words, a KF94 standard mask filters out at least 94% of particles with a diameter of 0.4 meters. Therefore, KF94 is similar to KN95 and N95 in that it is a category of masks under the same level of protection, but different in the ability of protection. Although this data is not very effective for direct virus filtering, since the diameter of coronirus is only about 0.1 meters, it can effectively block the common carrier of the virus: droplets. The diameter of droplets is generally between 1 and 4 meters. The filtering effect of KF94 mask can prevent droplets from contacting with human respiratory tract to the greatest extent and prevent the invasion of viruses. 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.