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A heat-resistant and heat-conducting tear-resistant 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: 2017-11-17
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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  • A heat-resistant and heat-conducting tear-resistant cable

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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, tear-proof cable, which comprises a conductive cable core, an inner protective sheath and an outer protective sheath, the inner protective sheath covers the conductive cable core, the outer protective sheath covers the inner protective sheath, and the outer protective sheath The peripheral edge is provided with a straight striped wrinkled texture wrapped around the peripheral edge of the outer protective sheath, which is conducive to high temperature heat dissipation. The invention has strong heat resistance; the periphery of the outer protective sheath is provided with a straight striped wrinkle-shaped texture that is conducive to high-temperature heat dissipation, and is used to increase the surface area of ​​the outer protective sheath, which is beneficial to the high-temperature heat dissipation and heat conduction of the cable Good performance; high toughness, strong tear resistance, strong impact 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 Patents(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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