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If you want the fresh air system to maintain a good filtration effect, you need to understand the HEPA filter. If there are no specific instructions, it cannot be washed. In the ca…

Expanded polytetrafluoroethylene membrane with a special microporous structure is usually stretched and shaped at high temperature to create a microporous structure, which can Proc…

Proton exchange membrane (PEM) is the core component of proton exchange membrane fuel cell (PEMFC). Its quality directly affects the service life of the battery. The proton exchang…

Ultrafiltration membranes are divided into plate and frame type (plate type), hollow fiber type, nanomembrane surface ultrafiltration membrane, ptfe tubular ultrafiltration membran…

The key role of the HEPA filter in air purification is to filter PM2.5 and other harmful gases. It can also capture mold, small bacteria, viruses, and filter second-hand smoke and …

Early industrial ultrafiltration was used in wastewater and sewage treatment. Over the past thirty years, with the development of ultrafiltration technology, the application fields…

The HEPA filter is made of interwoven fine organic fibers. It purifies the air by adsorbing fine particles in the air. High-grade HEPA filters can even absorb and filter with a dia…

Modify expanded polytetrafluoroethylene membrane with functional molecules to give it special functions such as catalysis, bacteria resistance, transmission, and proton exchange. I…

In addition to water pressure resistant sound-permeable membranes, another application of expanded polytetrafluoroethylene membrane in the field of consumer electronics is MEMS aco…