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Polyvinyl chloride insulated cable with built-in partition reinforcing rings

A polyvinyl chloride, insulated cable technology, applied in the direction of insulated cables, insulated conductors, cables, etc., can solve the problems of damaged cable protective layer, lack of PVC insulated cables, affecting the use of PVC insulated cables, etc. compressive effect

Inactive Publication Date: 2016-07-27
江苏宇讯线缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the pressure resistance of traditional PVC insulated cables is reduced, and there is a lack of protection for PVC insulated cables. When the PVC insulated cable is squeezed by external force, it is easy to cause damage to the cable core and cable protective layer, which in turn affects the PVC insulation. use of cables

Method used

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  • Polyvinyl chloride insulated cable with built-in partition reinforcing rings

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Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0012] see figure 1 , the embodiment of the present invention includes:

[0013] A polyvinyl chloride insulated cable with a built-in partition reinforcement ring, comprising a cable body 1, a cable core 2 is provided in the center of the cable body 1, and a polyvinyl chloride insulating layer 3 is provided on the outside of the cable core 2. A shielding layer 4 is provided on the outer side of the vinyl insulating layer 3, a protective layer 5 is provided on the outer side of the cable body 1, and a plurality of pa...

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Abstract

The invention discloses a polyvinyl chloride insulated cable with a built-in partition reinforcement ring. A shielding layer is provided on the outer side of the insulating layer, a protective layer is provided on the outer side of the cable body, and a plurality of partition reinforcing rings are filled between the protective layer and the shielding layer, and the partition reinforcing rings are arranged in a central array on the outside of the shield on the cable core. Through the above method, the present invention can reinforce the cable by filling the PVC insulated cable with a partition reinforcement ring made of solid rubber to improve the compression resistance of the cable. The partition reinforcement ring is arranged in a central array in the cable core, so that the cable More substantive and stress-resistant.

Description

technical field [0001] The invention relates to the field of cables, in particular to a polyvinyl chloride insulated cable with a built-in partition reinforcement ring. Background technique [0002] The wire and cable industry is an important supporting industry for my country's economic construction. It is widely used in various fields of the national economy and occupies a quarter of China's electrical industry. It is the second largest industry in the machinery industry after the automobile industry. Among them, the wires used for interior decoration are mainly PVC insulated cables with a rated voltage of 450 / 750V and below, also known as cloth wires. PVC insulated cables and wires are divided into unsheathed cables for fixed wiring, sheathed cables for fixed wiring, light unsheathed flexible cables, general purpose sheathed flexible cables, installation wires and shielded wires, special purpose sheathed flexible cables Cables, PVC insulated flame-retardant / fire-resistan...

Claims

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Application Information

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IPC IPC(8): H01B7/18
CPCH01B7/183
Inventor 蔡四清
Owner 江苏宇讯线缆有限公司