ptfe nano mask filter membrane has small pore size In the Spring Festival of 2020, what everyone is most concerned about is the development of the new coronavirus pneumonia. For fa…

The protective effect of ptfe nano mask filter membrane The COVID-19 epidemic is fierce. Masks are the most important combat tool during epidemic prevention and resumption of work.…

ptfe nano mask filter membrane is breathable and impermeable In recent years, the latest developments in material technology have continuously improved the protective performance o…

Microporous structure of ptfe nano mask filter membrane PTFE nanomask filter membrane is a PTFE film prepared by one-way or two-way stretching method. The surface has a spider web-…

The role of ptfe nano mask filter membrane A mask made of ptfe nanomask filter membrane is similar to an ordinary medical mask. It also consists of an outer layer, a middle layer, …

Filter material ptfe nano mask filter membrane A mask is a sanitary product. It generally refers to a device worn on the mouth and nose to filter the air entering the mouth and nos…

ptfe high-efficiency filter material has stable microporous structure In recent years, the field of my country’s environmental protection industry has expanded from the early…

High-efficiency ptfe nano mask filter membrane PTFE nanomask filter membrane is a microporous film formed from polytetrafluoroethylene resin particles, which are stretched and hot-…

Filter material ptfe nano mask filter membrane The ptfe nanomask filter membrane is prepared using a unique biaxial stretching technology, which can ensure complete retention of ba…