Rat-proof and termite-proof flame-retardant wear-resistant cable

Abstract

The invention discloses a rat-proof and termite-proof flame-retardant wear-resistant cable, and relates to a flexible cable for electrical equipment for power and signal transmission and the like. The rat-proof and termite-proof flame-retardant wear-resistant cable is characterized by structurally comprising a conductive core wire located in the cable, a fireproof layer wrapping the conductive core wire, an insulating layer wrapping the fireproof layer, a conductive core wire fixing and binding layer wrapping the insulating layer, and a rubber outer protection layer wrapping the fixing and binding layer. The insulating layer is formed through extrusion molding, high-temperature pipeline vulcanization is not needed, after electron irradiation vulcanization, the mechanical property of the insulating layer can reach the same grade effect of a rubber sleeve cable, and the temperature resistance grade is improved to 100 DEG C or above; and the core is filled with hemp ropes or non-vulcanized rubber materials, so that the appearance of the cable is round, the interior of the cable is compact, stress borne by the cable in the using process is not concentrated, and the effect of prolonging the service life of the cable is achieved.

Description

technical field [0001] The invention discloses a rodent-proof and termite-proof flame-retardant and wear-resistant cable, which relates to a flexible cable used for electrical equipment such as power and signal transmission. Background technique [0002] Rubber-sheathed flexible cables are widely used in mobile electrical equipment due to their softness and wear resistance. However, conventional rubber-sheathed cables must be vulcanized by high-temperature and high-pressure steam in the production process. There are potential safety hazards in the production environment. Among the materials used for conventional rubber-sheathed cables Contains stupid, sulfur and other ingredients that are easy to pollute the environment. [0003] The installation and laying environment of conventional rubber-sheathed flexible cables is relatively complicated, especially when used on construction sites and temporary storage, etc., it is prone to be eaten by rodents, termites or other insects,...

AI Technical Summary

Problems solved by technology

[0002] Rubber-sheathed flexible cables are widely used in mobile electrical equipment due to their softness and wear resistance. However, conventional rubber-sheathed cables must be vulcanized by high-temperature and high-pressure steam in the production process. There are potential safety hazards in the production environment. Among the materials used for conventional rubber-sheathed cables Contains components such as stupid and sulfur that are likely to pollute the environment

[0003] The installation and laying environment of conventional rubber-sheathed flexible cables is relatively complicated, especially in the process of being used on construction sites and temporary storage, etc., it is easy to be eaten by rodents, termites or other insects, resulting in product performance degradation or even scrapping

Rubber-sheathed flexible cables are used in various places during the power connection process of mobile devices. If the cable sparks and catches fire or other accidents, the flame will spread with the cable and easily cause a large-scale fire accident.

Images