Generally speaking, the virus is too small and no mask can completely protect against airborne viruses. However, if the droplets are larger, the mask can effectively block the spread of droplet viruses. Therefo…

PTFE nano mask filter material can effectively filter the air entering the mouth and nose, blocking harmful gases, odors, and droplets from entering the mouth and nose. On the one hand, it protects oneself from…

In this Spring Festival of the Year of the Rat, a sudden epidemic swept across the country. No one thought that a thin mask would be of great use and play an unprecedented role: blocking viruses and bacteria. O…

There are many types of mask filters on the market now, which is really confusing. This includes materials such as PTFE nanomask filters, which have become a weapon for medical staff to fight the epidemic, a sh…

In the past few months, apart from “coronavirus”, the word that has appeared the most in China is probably “mask”. So do you know what kind of materials are needed to make a mask? ptfe n…

No one expected that at the turn of winter and spring, masks would become king and successfully join the ranks of producing daily necessities. Do you know what raw materials are needed to make masks? PTFE nano …

The ptfe nanomask filter membrane can filter the air entering and exiting the mouth and nose to block and prevent harmful gases, odors, and droplets from entering and exiting the wearer’s mouth and nose. …

In the thousands of years of Chinese history, masks have never been as popular as they are today. Revolving around it, there are so many epic and touching stories unfolding across the land of China. Today we wi…