In today’s society, with the rapid development of economy, people’s living standards are getting richer and richer, but the environment we live in is constantly deteriorating, especially air polluti…

The surface of the ptfe medical mask filter material has a spider web-like microporous structure. The three-dimensional structure has very complex changes such as network connectivity, hole nesting, and channel…

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 nose to prevent harmful gases, odors, and droplets from entering and exiting the…

With the growth of the economy, people’s demand for non-woven fabrics continues to increase, and my country’s non-woven fabric production has also developed rapidly, among which imported spunbond no…

With its resource-intensive, energy-intensive, large-scale production and large logistics throughput, the foundry industry has long been regarded as an enterprise with large emissions of smoke, waste, and pollu…

The Teflon proton exchange membrane is a thin film with a thickness of only 50-180um. Its microstructure is very complex. It provides a channel for proton transfer and serves as a separator to separate the fuel…

PTFE protective clothing filter material is a high-performance polymer with high water pressure resistance. At the same time, the micropores can smoothly discharge sweat vapor. The PTFE membrane with appropriat…

PTFE protective clothing filter material, as a high-quality medical protective material, can greatly improve the protective safety performance of medical staff. There have been many systematic studies on medica…

The porosity of the ptfe protective clothing filter material can reach 80%~90%, and has been processed by high-temperature heat setting. The microporous structure is stable and can effectively intercept dust pa…