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Termite-proof cable

Inactive Publication Date: 2013-05-08
王彩霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the existing anti-termite cables such as toxicity, damage to the sheath material, high cost, and environmental pollution, the present invention provides an anti-termite cable. The anti-termite cable is non-toxic and non-toxic due to the use of physical methods to prevent and control termites. Pollution, and has the advantages of longer service life

Method used

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  • Termite-proof cable

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Embodiment Construction

[0009] exist figure 1 Among them, the conductor 1 of the anti-termite cable is wrapped in the insulating layer 2, the outer insulating layer 2 is a nylon sheath 3, the outer nylon sheath 3 is a water-blocking yarn 4, and the water-blocking yarn 4 is covered with a high-density polyethylene outer sheath 6, A layer of fine steel wire 5 is arranged inside the high-density polyethylene outer sheath 6 .

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Abstract

The invention provides a termite-proof cable. A nylon protecting layer is outside an insulating layer and water-proof yarns are outside the nylon protecting layer. The water-proof yarns are a high density polyethylene outer protecting layer, wherein the high density polyethylene outer protecting layer comprises a thin steel wire layer. The nylon protecting layer and the high density polyethylene outer protecting layer can add the hardness of the termite-proof cable. The thin steel wire layer especially can prevent the termite cable from being bitten and eaten of termites. The water-proof yarn layer can slow the differentiation of the termite-proof cable caused by water incursion.

Description

technical field [0001] The invention relates to the technical field of termite-proof cables, in particular to a non-toxic and environment-friendly termite-proof cable. Background technique [0002] At present, the most common method of cable termite prevention is to add drug termite inhibitors to the cable sheath material. Adding a drug-type anti-termite agent to the sheath material can achieve a certain anti-termite effect, but usually the drug-type anti-termite agent is toxic and will cause pollution of toxic substances. With the increasing environmental protection requirements, this cable It is often prohibited to use; in addition, adding a drug-type anti-termite agent to the sheath material will also damage the performance of the sheath material, so sometimes it is necessary to add some other additives to improve it, which will lead to an increase in cost. Contents of the invention [0003] In order to overcome the deficiencies of the existing anti-termite cables such...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/18H01B7/282
CPCY02A30/14
Inventor 王彩霞
Owner 王彩霞
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