Explosion-proof cable sheath material and preparation method thereof

A sheath material and explosion-proof cable technology, applied in the field of power cables, can solve the problems that the cable cannot meet the requirements well, and achieve the effects of low production cost, simple preparation process and good high temperature resistance performance.

Inactive Publication Date: 2016-09-07
ANHUI HUANENG CABLE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cables in the prior art cannot meet the requirements well

Method used

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Embodiment Construction

[0013] The present invention adopts the following technical solutions to achieve: the explosion-proof cable sheath material is composed of the following raw materials in parts by weight: 30-65 parts of polyurethane thermoplastic elastomer, 10-15 parts of urea-formaldehyde resin, and 45-60 parts of modified silicone rubber 5-10 parts of ethylene-vinyl acetate copolymer, 20-30 parts of chlorinated polyethylene rubber, 5-10 parts of zinc chloride, 1-3 parts of zinc stearate, 3-6 parts of antimony trioxide, organic 15-20 parts of silicone resin, 12-20 parts of glass fiber, 3-9 parts of chlorinated paraffin, 10-18 parts of sodium polyacrylate, 0.5-5 parts of antioxidant and 1-6 parts of anti-aging agent.

[0014] As a preferred solution of the present invention, the explosion-proof cable sheath material is composed of the following raw materials in parts by weight: 50-65 parts of polyurethane thermoplastic elastomer, 12-15 parts of urea-formaldehyde resin, 45-50 parts of modified si...

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Abstract

The invention discloses an explosion-proof cable sheath material. The explosion-proof cable sheath material is prepared from, by weight, 30-65 parts of a polyurethane thermoplastic elastomer, 10-15 parts of urea resin, 45-60 parts of modified silicone rubber, 5-10 parts of vinyl-vinyl acetate copolymer, 20-30 parts of chlorinated polyethylene rubber, 5-10 parts of zinc chloride, 1-3 parts of zinc stearate, 3-6 parts of antimony trioxide, 15-20 parts of organic silicon resin, 12-20 parts of glass fiber, 3-9 parts of chlorinated paraffin, 10-18 parts of sodium polyacrylate, 0.5-5 parts of antioxidant and 1-6 parts of anti-aging agent. The explosion-proof cable sheath material is reasonable, has insulation performance, corrosion resistance and high-temperature resistant performance, has the advantages of being simple in preparation process, low in production cost, long in service life and the like, adopts the polyurethane thermoplastic elastomer so that long-term effective work of a cable in a high-temperature environment can be guaranteed.

Description

technical field [0001] The invention relates to the field of power cables, in particular to an explosion-proof cable sheath material and a preparation method thereof. Background technique [0002] With the development of society, cables are used more and more widely, and there are more stringent and diverse requirements for the performance of cables. Continuously improving the performance of sheath materials is an urgent need for economic and social development. For electrical equipment such as explosion-proof motors, the supporting explosion-proof cables are mainly required to meet the explosion-proof requirements in the following aspects: the cables can work in a high temperature environment of 180°C for a long time, and in some special or extreme It can work normally under high-pressure steam environment over 180°C. The cables in the prior art cannot meet the requirements very well. Contents of the invention [0003] The purpose of the present invention is to solve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/04C08L61/24C08L83/04C08L23/08C08L23/28C08L91/06C08L33/02C08K13/04C08K3/22C08K5/098C08K7/14H01B3/30
CPCC08L75/04C08L2201/08C08L2203/202C08L2205/025C08L2205/035H01B3/302C08L61/24C08L83/04C08L23/0853C08L23/286C08L91/06C08L33/02C08K13/04C08K2003/2296C08K3/2279C08K5/098C08K7/14
Inventor 王洁然盛业华宫传播
Owner ANHUI HUANENG CABLE GRP
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