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Flame-retardant high-temperature-resistant cable

A technology of high temperature resistance and cable, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of harsh working environment, unsatisfactory high temperature resistance and flame retardancy, etc., and achieves less toxic gas generation and excellent weathering resistance. , the effect of excellent flame retardancy

Active Publication Date: 2016-08-10
广州粤道智能科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In some industries, such as aviation, aerospace, construction, automobile and other industries, especially the smelting industry, the working environment is very harsh, manifested as high temperature, and there are many kinds of mineral oil corrosive media on the ground of the construction site, etc. It is used in this very harsh environment The cables need to have excellent high temperature resistance and flame retardancy, but the existing cables are not ideal for high temperature resistance and flame retardancy. In the process of use, there are potential safety hazards, and often need to be modified

Method used

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  • Flame-retardant high-temperature-resistant cable

Examples

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Effect test

Embodiment 1

[0017] figure 1 It is a structural schematic diagram of the flame-retardant and high-temperature-resistant cable described in the present invention, referring to figure 1 , a flame-retardant and high-temperature-resistant cable proposed by the present invention, including a copper conductor 1, a fluoroplastic insulating layer 2 is coated on the outer surface of the copper conductor 1, and a silicone rubber inner sheath is coated on the outer surface of the fluoroplastic insulating layer 2. Cover 3, covered with an outer sheath 4 outside the silicone rubber inner sheath 3; wherein, the outer sheath 4 is made of a natural rubber composite material, and the raw materials of the natural rubber composite material include by weight: 100 parts of natural rubber, 20 parts of EPDM rubber, 35 parts of butyl rubber, 10 parts of nylon 66, 25 parts of epoxy resin, 1 part of stearic acid, 5 parts of zinc oxide, 0.5 parts of sulfur, double-tert-butyl peroxide 2.5 parts of cumene oxide, 0.5 ...

Embodiment 2

[0019] refer to figure 1 , a flame-retardant and high-temperature-resistant cable proposed by the present invention, including a copper conductor 1, a fluoroplastic insulating layer 2 is coated on the outer surface of the copper conductor 1, and a silicone rubber inner sheath is coated on the outer surface of the fluoroplastic insulating layer 2. Cover 3, covered with an outer sheath 4 outside the silicone rubber inner sheath 3; wherein, the outer sheath 4 is made of a natural rubber composite material, and the raw materials of the natural rubber composite material include by weight: 100 parts of natural rubber, 35 parts of EPDM rubber, 20 parts of butyl rubber, 25 parts of nylon 66, 10 parts of epoxy resin, 2.5 parts of stearic acid, 2 parts of zinc oxide, 2 parts of sulfur, double-tert-butyl peroxide 1 part of cumene oxide, 1.5 parts of N,N'-m-phenylene bismaleimide, 2 parts of montmorillonite, 12 parts of kaolin, 2 parts of talcum powder, 12 parts of zinc borate, 3 parts of...

Embodiment 3

[0021] refer to figure 1 , a flame-retardant and high-temperature-resistant cable proposed by the present invention, including a copper conductor 1, a fluoroplastic insulating layer 2 is coated on the outer surface of the copper conductor 1, and a silicone rubber inner sheath is coated on the outer surface of the fluoroplastic insulating layer 2. Cover 3, covered with an outer sheath 4 outside the silicone rubber inner sheath 3; wherein, the outer sheath 4 is made of a natural rubber composite material, and the raw materials of the natural rubber composite material include by weight: 100 parts of natural rubber, 31 parts of EPDM rubber, 28 parts of butyl rubber, 22 parts of nylon 66, 18 parts of epoxy resin, 2.2 parts of stearic acid, 3.2 parts of zinc oxide, 1.5 parts of sulfur, bis-tert-butyl peroxide 1.9 parts of cumene oxide, 1.2 parts of N,N'-m-phenylene bismaleimide, 5.8 parts of montmorillonite, 10 parts of kaolin, 6.5 parts of talcum powder, 6.5 parts of zinc borate, 8...

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Abstract

The invention discloses a flame-retardant high-temperature-resistant cable comprising a copper conductor, a fluoroplastic insulating layer wrapping the copper conductor, a silicone rubber inner sheath wrapping the fluoroplastic insulating layer, and an oversheath wrapping the silicone rubber inner sheath, wherein the oversheath is made of natural rubber composite material, and the raw materials of the natural rubber composite material include natural rubber, terpolymer EP rubber, butyl rubber, nylon 66, epoxy resin, eleaostearic acid, zinc oxide, sulphur, Bis(tert-butylperoxy), N,N'-m-phenylenedimaleimide, montmorillonite, kaolin, powdered steatile, zinc borate, aluminium hydroxide, promoter MBTS, promoter DPG, promoter CBS, antioxidant and phosphorus-containing fire retardant. The flame-retardant high-temperature-resistant cable is high in strength and has excellent high temperature resistant, aging resistant and flame retardant performances.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a flame-retardant and high-temperature-resistant cable. Background technique [0002] In some industries, such as aviation, aerospace, construction, automobile and other industries, especially the smelting industry, the working environment is very harsh, manifested as high temperature, and there are many kinds of mineral oil corrosive media on the ground of the construction site, etc. It is used in this very harsh environment High-quality cables need to have excellent high temperature resistance and flame retardancy, but the existing cables are not ideal for high temperature resistance and flame retardancy. During use, there are potential safety hazards and often need to be modified. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a flame-retardant and high-temperature-resistant cable, which has high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/295H01B7/28C08L7/00C08L23/22C08L77/06C08L63/00C08K13/02C08K3/34
CPCC08K2201/014C08L7/00C08L2201/02C08L2201/08C08L2203/202C08L2205/035H01B7/28H01B7/295C08L23/22C08L77/06C08L63/00C08K13/02C08K2003/2227C08K2003/387C08K3/346C08K3/34
Inventor 王社兵
Owner 广州粤道智能科技发展有限公司
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