PTFE nano membrane
PTFE nanofilm is prepared by one-way or two-way stretching method. The surface of PTFE nanofilm has spider web like microporous structure. In three-dimensional structure, it has very complex changes such as network connection, hole inlay, hole bending and so on. Therefore, it has excellent surface filtration function. The nano mask made of this material has the characteristics of high barrier efficiency, long service life, light weight and air permeability, which is a new direction of mask development in the future.
|Width(m)||Thickness(um)||Nacl Filtration Efficiency(0.3um particle size)||Oil Filtration Efficiency(0.3um particle size)||Pore diameter (um )|
PTFE nano membrane are used in masks and others protection products to trap a variety of bacteria and particles, achieving a high efficiency of 99-99.5 at lower resistance.