On December 15, 2016, a group of experts gathered in Beijing to discuss the "13th Five-Year Development Plan for Personal Protective Equipment Standards". Experts believe that the formulat
What are the functions of melt-blown filter cloth masks? What is melt-blown filter cloth? Melt-blown filter cloth has a good filtering effect. With the strengthening of people’s awareness of protect
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What are the standards for masks? At present, my country's main standards for masks include GB 2626-2006 "Respiratory protective equipment self-priming filter type anti-particulate respirato
Now the most frequently mentioned masks include KN95, N95, medical surgical masks and so on. The first is KN95 masks. According to the classification of the national standard GB2626-2006 "Respir