Polyether ether ketone (PEEK)-coated copper flat wire

The utility model relates to a polyether ether ketone (PEEK)-coated copper flat wire, which is mainly characterized in that a layer of PEEK is coated at the periphery of the copper flat wire. According to the utility model, an oxygen-free copper rod made by an up-draw process is made into a copper flat wire by an extrusion method, and then PEEK is coated on the copper flat wire through an extruder. As PEEK has the characteristics of good high-temperature (350-400 DEG) fluidity and high thermal decomposition temperature (560 DEG), the PEEK-coated copper flat wire can still maintain good insulating ability and high performance ability when the r irradiation dose reaches 110Mrad. The PEEK-coated copper flat wire is an electromagnetic wire or a cable with high strength, high heat resistance, high insulation, high radiation resistance and other high performances.