PTFE high-efficiency filter paper is a polymer compound made of polytetrafluoroethylene. It is a microporous membrane made by calendering, extrusion, biaxial stretching and other methods using a special process.
The film also has excellent corrosion resistance, aging resistance and high temperature resistance, and the operating temperature can reach -150℃-250℃.
It has been widely used in many fields such as electronics, chemical industry, medicine, military, aerospace, clothing, environmental protection and so on.
?ptfe high-efficiency filter paper can be compounded on various fabrics and substrates using special processes to become a new type of filter material.
The pore size of the membrane is small, the distribution is very uniform, and the porosity is large. Therefore, the membrane can filter all dust particles including bacteria while ensuring air circulation, thereby achieving the purpose of advanced purification and ventilation.
?????The current production processes of ptfe high-efficiency filter paper include calendering film method, turning film method and stretching film method.
The stretched film method can be divided into uniaxial stretching and biaxial stretching. Through structural analysis and actual measurement, only biaxially stretched film has a good microporous structure.
? is a high-tech enterprise specializing in the research, development and production of fluorine material film technology. Our membrane materials are all imported raw materials, with a full set of domestic advanced production equipment and advanced production technology. Our products have passed ISO9001 quality management system Certification and testing standards strictly follow the EU standard EN1822, and membrane products are tested using the MPPS method.
To learn more about our company’s products, enter the store and contact us.
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