Anti-interference data cable coated with high-flame-retardant sheath and manufacturing method of anti-interference data cable

The invention relates to the technical field of cables and preparation thereof, in particular to an anti-interference data cable externally coated with a high-flame-retardant sheath and a manufacturing method of the anti-interference data cable. The cable manufacturing method comprises the following steps: (1) single wire manufacturing; (2) cabling manufacturing; (3) wrapping and fixing; (4) weaving; (5) manufacturing a sheath; and (6) irradiating the sheath. According to the preparation method, the step of pair twisting is omitted, the working procedure is simpler, the product performance is stable, coupling between signals is reduced, the CAT5E crosstalk requirement can be met, and the sheath can tolerate severe environments of high and low temperatures, high oil contamination and strong acid and alkali and also has good flame-retardant and flame-retardant effects in case of fire disasters. 本发明涉及电缆及其制备技术领域，尤其涉及一种外覆高阻燃护套的抗干扰数据电缆及制造方法。其中电缆制造方法包含有如下步骤：①单线制作；②成缆制作；③绕包固定；④编织制作；⑤护套制作；⑥护套辐照。该制备方法省去了对绞步骤，工序更加简单，且产品