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Preparation method of termite-proof cable

A technology for preventing termites and cables, applied in cable/conductor manufacturing, circuits, electrical components, etc., can solve problems such as easy loss and environmental pollution

Pending Publication Date: 2022-05-27
GUANGDONG SHINE CABLES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Toxic anti-termite agents are added to the plastic material of the cable outer sheath in the prior art, mainly for "poisonous killing". These anti-termite agents are easily lost to the external environment during long-term use because they are in the outer sheath of the cable. , thereby polluting the environment

Method used

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  • Preparation method of termite-proof cable
  • Preparation method of termite-proof cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] A kind of anti-termite cable preparation method, provided with a cable core 100, an insulation layer 200, an inner sheath layer 300 prepared by the poison ant sheath material, an armor layer 400 and an outer sheath layer 500 prepared by the ant repellent sheath material, in accordance with the order from the center to the outside, sequentially set up with a cable core 100, an inner sheath layer 300, an armor layer 400 and an outer sheath layer 500, such as Figure 1 。

[0075] The ant repellent jacket contains type III PVC resin powder, nodyl terephthalate, epoxy soybean oil, polyethylene wax, stabilizer, nano calcium carbonate, stearic acid, impact modifier, ant repellent A and anti-termite microcapsules.

[0076] The termite inner sheath contains polyvinyl chloride with a degree of polymerization of 1600 to 2500, diisonyl phthalate, epoxy soybean oil, polyethylene wax, stearic acid, nano calcium carbonate and ant agent.

[0077] Among them, the contents of the anti-termite...

Embodiment 2

[0116]A kind of anti-termite cable preparation method, provided with cable core 100, insulation layer 200, 300 inner sheath layer prepared by poisonous ant sheath material, armor layer 400 and outer sheath layer 500 prepared by ant repellent sheath material, in accordance with the order from the center to the outside, sequentially set up with cable core 100, inner sheath layer 300, armor layer 400 and outer sheath layer 500.

[0117] The ant repellent jacket contains type III PVC resin powder, nodyl terephthalate, epoxy soybean oil, polyethylene wax, stabilizer, nano calcium carbonate, stearic acid, impact modifier, ant repellent A and anti-termite microcapsules.

[0118] The termite inner sheath contains polyvinyl chloride with a degree of polymerization of 1600 to 2500, diisonyl phthalate, epoxy soybean oil, polyethylene wax, stearic acid, nano calcium carbonate and ant agent.

[0119] Among them, the contents of the anti-termite microcapsule are ant repellent B. The shell of th...

Embodiment 3

[0151] A kind of anti-termite cable preparation method, provided with cable core 100, insulation layer 200, 300 inner sheath layer prepared by poisonous ant sheath material, armor layer 400 and outer sheath layer 500 prepared by ant repellent sheath material, in accordance with the order from the center to the outside, sequentially set up with cable core 100, inner sheath layer 300, armor layer 400 and outer sheath layer 500.

[0152] The ant repellent jacket contains type III PVC resin powder, nodyl terephthalate, epoxy soybean oil, polyethylene wax, stabilizer, nano calcium carbonate, stearic acid, impact modifier, ant repellent A and anti-termite microcapsules.

[0153] The termite inner sheath contains polyvinyl chloride with a degree of polymerization of 1600, diisononyl phthalate, epoxy soybean oil, polyethylene wax, stearic acid, nano calcium carbonate and ant agent.

[0154] Among them, the contents of the anti-termite microcapsule are ant repellent B. The shell of the ter...

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Abstract

According to the preparation method of the termite-proof cable, the obtained termite-proof cable has triple protection on termites, the first layer is the outer sheath layer which has a repelling effect on the termites to prevent the termites from damaging the cable, and the second layer is the armor layer which prevents the termites from continuously damaging the cable through physical protection. And the third layer is an inner sheath layer which is a final barrier, and the inner sheath layer prevents termites from entering the cable core through poisoning. The outer sheath layer is located on the outermost layer of the cable, only repels termites, and is located on the inner sheath layer which has a poisoning effect on the termites, and the armor layer and the outer sheath layer are arranged on the outer surface of the inner sheath layer, so that poisoning substances cannot be lost under general conditions, and the environment cannot be polluted.

Description

Technical field [0001] The present invention relates to the field of cable technology, particularly to a method for preparing anti-termite cables. Background [0002] Wire and cable are used to transmit electrical (magnetic) energy, information and realize the conversion of electromagnetic energy wire products, generalized wire and cable is also referred to as cable, narrow cable refers to insulated cable. In modern society, wires and cables can be seen everywhere, such as cloth wires and broadband access lines for homes and hotels; power cables and overhead cables laid by the power department. Wire and cable occupies a very important position in national economic and social activities, and with the rapid development of the economy, the wire and cable industry has become the second largest industry in China. [0003] Termites are one of the three main hazards that harm plastic cables and optical cables, causing many accidents every year and causing huge losses in the economy, so ...

Claims

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Application Information

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IPC IPC(8): H01B13/00H01B13/22C08L27/06C08L91/00C08L9/02C08K9/10C08K3/26
CPCH01B13/00H01B13/22C08L27/06C08L2203/202C08K2003/265C08K2201/011C08L91/00C08L9/02C08K9/10C08K3/26Y02A30/14
Inventor 钟广尧丁俊旺王志春林建清何云平张志敏
Owner GUANGDONG SHINE CABLES
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