Conductive insulating positive temperature coefficient adjustable special fiber material and manufacturing method thereof

The invention provides a conductive and insulating special fiber material with an adjustable positive temperature coefficient and a manufacturing method thereof, and relates to the field of fiber materials and preparation, and the conductive and insulating special fiber material with the adjustable positive temperature coefficient comprises a polymer raw material and a conductive material; wherein the polymer raw materials comprise polyethylene and polyvinylidene fluoride with high melting and high crystallinity indexes, and ethylene-tetrafluoroethylene copolymer resin; the conductive material comprises special carbon black, tungsten carbide and titanium carbide powder. The invention provides a conductive insulating special fiber material with an adjustable positive temperature coefficient and a manufacturing method thereof, and provides a conductive fiber of which the conductivity is adjusted along with the temperature change of a use environment. 本发明提供的导电绝缘可调正温度系数特种纤维材料及其制造方法，涉及纤维材料及制备领域，导电绝缘可调正温度系数特种纤维材料包括