Fluoroplastic heat exchangers include polytetrafluoroethylene heat exchangers and polyperfluoroethylene propylene heat exchangers , which are widely used in corrosive industries such as chemical industry, metallurgy, medicine, electroplating and pickling. Because fluoroplastics and metals have different mechanical and chemical properties, fluoroplastics heat exchangers have different design and manufacture requirements from general metal heat exchangers or other heat exchangers made of different materials, and have their unique characteristics in heat exchanger design and production. In addition, fluoroplastic heat exchangers are generally customized products. In order to produce products satisfactory to different users with low cost, low consumption and high cost performance in the manufacturing process, fluoroplastic heat exchangers are very important in design;

Fluoroplastics have their limitations as heat exchanger materials, Although its corrosion resistance is excellent, But also has good high and low temperature resistance in plastics, But compared with metal materials, Its thermal conductivity and mechanical properties are much worse, The temperature resistance can't be compared with that of metal, Therefore, in order to ensure the heat transfer efficiency of fluoroplastic heat exchanger, Only by using thin-walled tubes to reduce thermal resistance, And in order to improve the pressure resistance of thin-walled fluoroplastic pipes, Adopt fluorine plastic pipe with small diameter, Therefore, these characteristics must be combined in the design process of fluoroplastic heat exchanger, not only to improve the heat exchange efficiency as much as possible, but also to consider the selection of appropriate number, length and flow rate of fluoroplastic tubes to ensure the flow state of fluid and reduce the resistance of tube side, and also to consider the mechanical properties of fluoroplastic tubes such as wear resistance, expansion, tensile resistance and flexibility;

design data of fluoroplastic heat exchanger is a summary of relevant standards, calculation methods, drawing design and various data, including material standards, calculation of heat exchanger parameters, selection of heat exchanger, production drawings and quality control standards, etc.