PTFE composite filter paper can effectively filter harmful gases, dust particles and other tiny particles in the air, and can also effectively filter viruses and bacteria, thereby effectively curbing the airborne spread of harmful viruses and bacteria and improving the air quality of the public environment.
Filter materials produced by different processes have different structural characteristics and performance, and they also have their own traditional limitations.
The design and manufacturing of material structures, especially the development and development of composite structures, have led to dramatic improvements in both technology and functionality in the field of filtration.
PTFE composite filter paper refers to a microporous film made of polytetrafluoroethylene as raw material and using special processing technology through calendering, extrusion, biaxial stretching and other methods.
This kind of membrane has excellent breathability, corrosion resistance, aging resistance, high temperature resistance and other properties.
According to the usage requirements, the pore diameter can be between 0.1-10um, the thickness can be between 2-100um, the porosity can reach 50%–80%, and there are hundreds of millions of micropores per square centimeter, filtering The grade can reach H13-U16, which can operate at a continuous operating temperature of 240°C and an instantaneous temperature of 260°C.
The ptfe composite filter paper produced by the manufacturer uses imported raw materials, has a full set of advanced production equipment, an advanced clean room and an independent composite slitting workshop to ensure the production quality of ptfe membrane ;Using production and testing instruments imported from the United States to test the quality of PTFE film, and passing international SGS testing and certification, as well as ISI testing and certification.
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