Respirator manufacturers, a nursing Protection (certified), protective masks

Filtration efficiency mask First, not all masks are equipped with anti-haze function, disposable medical masks, ordinary gauze mask does not stop PM2.5, particles of 2.5um and below the mask with blocking ability to play a role in anti-haze. For Europe, the United States and China face mask class standard, due to the experimental conditions and divided according to the different masks, filter class and can not be equated, three standard experimental conditions in Europe and the most stringent grading, Europe FFP1, FFP2, FFP3, three Ratings for 0.3um particle respirator manufacturers, filtration efficiency of not less than 80% and 94%, respectively. 99%. US NIOSH respirator standards in Jinan, the common N series such as N95, N99, N100 respirator prices, 0.3um non-oily suspended particles, filtration efficiency is not less than 95%, 99%, 99.97%. Usually mask breathing resistance because of its own, it does not recommend that all people are wearing masks, such as children, pregnant women, respiratory sensitive, suffering from respiratory diseases, longer wear masks give them breathing discomfort, resulting in oxygen uptake diminished capacity. Methods to reduce the resistance mask layer on the one hand is the use of electrostatic filter material for dust absorption and good wind resistance and small; the other is when the mask with a breathing valve, out of breath, immediately open the valve, the exhaust gas discharged quickly, reduce resistance. Respirator manufacturers, a nursing Protection (certified), protective masks provided by the Shandong State Protection Technology Co., Ltd. Shandong State Protection Technology Co., Ltd. (www.yihufanghu.com) is Tai'an, security, protective products processing leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Protection in a nursing leadership with the staff warmly welcome all inquiries negotiations to create a better future care protection.