Twining communication dress rehearsal wire and manufacturing method thereof

Abstract

The invention discloses a manufacturing method for a twinning communication dress rehearsal wire, comprising the following steps: (1) providing at least two conductors; (2) respectively pressing the outside of the conductors to mold an insulating layer with different colors to form core wires; (3) twinning the core wires pairwise and arranging the core wires in parallel, and simultaneously pressing a transparent film layer on one lateral surface of each of the core wires to form embryo dress rehearsal wires; and (4) processing the embryo dress rehearsal wires into integral dress rehearsal wires with radiofrequency. As the twinning communication dress rehearsal wire has a plurality of core wires, and the core wires are twinned and arranged into a flat shape, wherein the core wires are twined pairwise to be molded and the transparent film layer is pressed on one lateral surface of each of the core wires, and the transparent film layer is processed by the radiofrequency, so that the core wires of the twinning communication dress rehearsal wire and the transparent film layer are tightly bonded together, the twinning communication dress rehearsal wire is not easy to shed in the use process and convenient to bend; the quality of cables is improved and the using safety is enhanced; and in addition, the invention also discloses a twinning communication dress rehearsal wire.

Description

technical field [0001] The invention relates to a cable, in particular to a twisted pair communication rehearsal cable which has good anti-interference performance, is not easy to fall off, is easy to bend and has low production cost. Background technique [0002] With the rapid development of information technology, various high-tech and high-tech products are constantly updated, and communication cables as information carriers have also developed rapidly. At the same time, people have put forward higher requirements for their various performances, such as electromagnetic compatibility of communication cables. The performance requirements are getting higher and higher, that is, the cables are required to have better anti-electromagnetic interference capabilities, and at the same time cannot generate excessive electromagnetic radiation, that is to say, the cables are required to work in relatively harsh electromagnetic environments, and at the same time cannot generate excess...

AI Technical Summary

Problems solved by technology

At present, flat cables used to transmit signals usually include wires and insulating protective film arranged outside the wires. The structure has the following disadvantages: First, there is a gap between the cable and the upper and lower film end technology, so that the cable is easy to contact the air, and then oxidized and easy to fall off; second, the parallel arrangement makes the anti-interference ability of the cable poor, and the use of In the process, the normal signal transmission is often affected by electromagnetic interference; the third is to divide two layers of film, pre-formed, and the technology is complicated to increase the production cost

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