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Heat-resistant heat-conducting anti-tearing cable

A tear-proof, cable technology, applied in the direction of insulated cables, bendable cables, cables, etc., to reduce hardness, increase surface area, increase heat resistance and thermal conductivity

Inactive Publication Date: 2015-11-11
广东吉青电缆实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] With the development of my country's modern industry, cables are used in all aspects of the national economy and people's lives. People put forward higher requirements for the performance of high-temperature cables and high-temperature-resistant cable materials. Cables and cable materials with a single high-temperature resistance performance can no longer be used. To meet people's needs for cables, cables and cable materials must develop in the direction of functionality and diversification

Method used

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  • Heat-resistant heat-conducting anti-tearing cable

Examples

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Effect test

Embodiment 1

[0024] A heat-resistant and heat-conducting tear-proof cable, which includes a conductive cable core 1, an inner protective sheath 2 and an outer protective sheath 3, the inner protective sheath 2 covers the conductive cable core 1, the outer protective sheath 3 covers the inner protective sheath 2, and the outer protective sheath 2 covers the inner protective sheath 2. The peripheral edge of the protective cover 3 is provided with a straight striped wrinkled texture 30 wrapped around the peripheral edge of the outer protective cover 3, which is conducive to high temperature heat dissipation;

[0025] Among them, the raw materials of the outer protective cover include by weight: 120 parts of modified phenolic resin, 10 parts of nano-calcium carbonate, 40 parts of nano-kaolin, 20 parts of microencapsulated red phosphorus, 12 parts of dimethyl methylphosphonate, phosphine oxide 5 parts, 35 parts of trioctyl citrate, 15 parts of methyl epoxy acetyl linoleate, 1.5 parts of dicumyl ...

Embodiment 2

[0028] A heat-resistant and heat-conducting tear-proof cable, which includes a conductive cable core 1, an inner protective sheath 2 and an outer protective sheath 3, the inner protective sheath 2 covers the conductive cable core 1, the outer protective sheath 3 covers the inner protective sheath 2, and the outer protective sheath 2 covers the inner protective sheath 2. The peripheral edge of the protective cover 3 is provided with a straight striped wrinkled texture 30 wrapped around the peripheral edge of the outer protective cover 3, which is conducive to high temperature heat dissipation;

[0029] Among them, the raw materials of the outer protective cover include by weight: 100 parts of modified phenolic resin, 20 parts of nano-calcium carbonate, 30 parts of nano-kaolin, 30 parts of microencapsulated red phosphorus, 8 parts of dimethyl methylphosphonate, phosphine oxide 15 parts, 25 parts of trioctyl citrate, 25 parts of methyl epoxy acetyl linoleate, 0.5 parts of dicumyl ...

Embodiment 3

[0032] A heat-resistant and heat-conducting tear-proof cable, which includes a conductive cable core 1, an inner protective sheath 2 and an outer protective sheath 3, the inner protective sheath 2 covers the conductive cable core 1, the outer protective sheath 3 covers the inner protective sheath 2, and the outer protective sheath 2 covers the inner protective sheath 2. The peripheral edge of the protective cover 3 is provided with a straight striped wrinkled texture 30 wrapped around the peripheral edge of the outer protective cover 3, which is conducive to high temperature heat dissipation;

[0033] Among them, the raw materials of the outer protective cover include by weight: 115 parts of modified phenolic resin, 12 parts of nano-calcium carbonate, 38 parts of nano-kaolin, 23 parts of microencapsulated red phosphorus, 11 parts of dimethyl methylphosphonate, phosphine oxide 8 parts, 32 parts of trioctyl citrate, 17 parts of methyl epoxy acetyl linoleate, 1.2 parts of dicumyl ...

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Abstract

The invention discloses a high-temperature-resistant heat-conducting anti-tearing cable. The cable comprises an electroconductive cable core, an inner protective sleeve and an outer protective sleeve, wherein the inner protective sleeve wraps the electroconductive cable core; the outer protective sleeve wraps the inner protective sleeve; a straight stripe type folded texture facilitating heat dissipation at a high temperature and winded on the periphery of the outer protective sleeve is arranged on the periphery of the outer protective sleeve. The heat-resistant heat-conducting anti-tearing cable is high in heat resistance, and the straight stripe type folded texture facilitating heat dissipation at a high temperature and winded on the periphery of the outer protective sleeve is arranged on the periphery of the outer protective sleeve for enlarging the superficial area of the outer protective sleeve, so that heat dissipation of the cable at a high temperature is facilitated, and the cable is good in heat-conducting property, high in toughness, and high in anti-tearing capacity and shock resistance.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a heat-resistant, heat-conducting, tear-resistant cable. Background technique [0002] Phenolic resin is a widely used thermosetting resin, which has many good properties, such as strong mechanical strength, stable size, good high temperature resistance, excellent electrical insulation, and the inherent flame retardancy of the resin itself, smoke Low rate and ablation resistance, etc. [0003] Graphene is composed of closely arranged single-layer sheets of carbon atoms, and the lattice structure is similar to a single-layer two-dimensional honeycomb. At present, graphene material is recognized as the lightest and thinnest two-dimensional material in the world, with excellent properties, such as: large specific surface area, excellent mechanical properties, low friction coefficient and high thermal conductivity. In the process of synthesizing graphene, an important graphene deriv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/14C08K13/06C08K9/10C08K3/02C08K3/26C08K3/34C08K5/5333C08K5/11C08K5/1515C08K5/14C08K3/22C08K5/098C08K3/04C08G8/28H01B3/36H01B7/29H01B7/18H01B7/04H01B7/295
Inventor 万俊生周本富
Owner 广东吉青电缆实业有限公司
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