High-speed communication line and preparation method thereof

The invention relates to the field of electric wires, and discloses a high-speed communication wire and a preparation method thereof, the high-speed communication wire comprises an insulating sheath, more than two signal core wires and at least one diversion ground wire, the more than two signal core wires are stranded, the insulating sheath wraps the outer sides of the more than two signal core wires, and the diversion ground wire is embedded in the insulating sheath. The fixing performance of the diversion ground wire can be improved, the structural stability of the wire rod is improved, the signal transmission stability of the wire rod is improved, and the flexibility and bending resistance of the wire rod are improved. 本发明涉及电线领域，公开了一种高速通讯线及其制备方法，该高速通讯线包括绝缘护套、两根以上信号芯线和至少一根导流地线，两根以上信号芯线相绞合，绝缘护套包裹在两根以上信号芯线的外侧，导流地线嵌入绝缘护套内。本发明能够提高导流地线的固定性，提高线材结构稳定性，提高线材信号传输稳定性，提高线材柔韧性和耐弯折性能。