The PTFE liquid filter membrane has a three-dimensional mesh structure with no through holes. The porosity and pore size distribution are important indicators for measuring PTFE membranes. The porosity of PTFE …

The editor will introduce to you what is PTFE waterproof and breathable membrane! PTFE is a polymer with a wide range of high and low temperature resistance. It can be made into a PTFE film through biaxial stre…

For films with different structures, the gas transmission and diffusion modes through the film are different, and the permeation mechanisms are also different. There are two mechanisms for gas permeability thro…

Recently, people often ask the editor below to tell you the two properties of polytetrafluoroethylene breathable membrane? 1. Air permeability: The air permeability index of the film-coated filter material is m…

In order to extend the service life and increase the strength of the membrane, it is necessary to compound the polytetrafluoroethylene microporous membrane to various filter materials, such as various needle-pu…

Polytetrafluoroethylene microporous membrane is a filter membrane made by calendering, extrusion, biaxial stretching and other methods using a special process. Conventional filter media is difficult to control …

PTFE one-component clothing film is a dense, smooth and porous film made by mechanical biaxial stretching using a special process. PTFE bubble point membrane has a fibrillar microporous structure with a porosit…

Because of the superiority of the PTFE material itself, the most important feature is surface filtration, which can improve filtration efficiency and improve the problems of increasing filtration pressure and h…

Polytetrafluoroethylene microporous membrane, referred to as PTFE microporous membrane, is a perfluorinated polymer obtained by polymerizing the monomer tetrafluoroethylene. In its molecular structure, the carb…