FlatAppearance Inspection Tool of Mask Mask Visual Online Detection Systemfactory

flatAppearance inspection tool of mask Mask visual online detection systemfactoryMask visual online detection system

The Department of Food and Drug Safety recommends that when purchasing masks, you should check whether the product has KF certification through the Comprehensive Pharmaceutical Information System (https://nedrug.mfds.go.kr). A related person said: "When carrying out KF certification, the Food and Drug Administration conducted strict inspections through external agencies on indicators such as leakage rate and inhalation resistance that are closely related to the use effect and use experience." "If you use masks with no guarantee of quality Not only may it not he the effect of blocking fine particles, but it may also cause breathing discomfort, so people need to pay attention."

Medical surgical masks and medical protective masks are sterile masks frequently used in medical institutions. Medical surgical masks are mainly used for general operations and surgical applications, and can prevent particles with a diameter of 3 microns from filtering up to 95%. Medical protective masks he a higher level of protection and are the protective masks that must be worn in epidemic prevention.

Medical masks are generally divided into three types: cotton gauze masks, medical surgical masks, and masks. They are characterized by: cotton gauze masks: They can prevent a part of the invasion, but they he poor adhesion to the human face and low efficiency. Medical surgical mask: divided into three layers, the outer layer blocks water, the middle layer blocks more than 90% of 5μm particles in the air, and the inner layer absorbs moisture. Medical protective mask: It is certified by the American Institute of Occupational Safety and Health. n refers to non-oily particles, 95 refers to a filtration rate of 95% under the test conditions specified in the standard, which has good adhesion. Wear a surgical mask when working in the operating room or nursing patients with weakened immune function, and when performing body city punctures.In the face of surging new models, wearing a mask when going out is an ideal personal protection measure. In the early stage of the epidemic, the wearing of medical surgical masks and N95-level protective masks advocated by our beloved Academician Zhong Nanshan became popular.

So, what exactly is the N95 mask that everyone pursues?

In fact, N95 is not a specific product name, but a standard. Products that pass the National Institute of Occupational Safety and Health (NIOSH) review can be called "N95 masks."