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Anticorrosion wear-resistant composite cable material and manufacture method thereof

A composite cable material and wear-resistant technology, which is applied in the field of cable materials for power transmission cables, can solve the problems of shortened service life, short service life, and easy leakage of electricity, etc., achieve wear-resistant service life, reduce operation difficulty, The effect of reducing financial investment

Inactive Publication Date: 2016-06-08
ZHUCHENG POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cables are prone to corrosion and wear in outdoor environments, especially in hot and humid or acid-base environments, which will cause the aging of the lines, greatly shorten the service life of the cables, and easily cause the failure of the transmission line, which will bring great harm to the surrounding residents. potential safety hazards, but also caused greater losses to the power sector
[0003] At present, the raw materials of cables are mostly ordinary PVC cable materials, which have poor corrosion resistance and wear resistance, and have a short service life. Moreover, due to the serious aging of the lines, leakage problems are prone to occur, which leads to safety hazards in the safe operation of electric maintenance personnel. , this will inevitably lead to an increase in its workload, which will inevitably increase the capital investment of the power sector, which is not conducive to the healthy development of my country's power industry

Method used

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  • Anticorrosion wear-resistant composite cable material and manufacture method thereof
  • Anticorrosion wear-resistant composite cable material and manufacture method thereof
  • Anticorrosion wear-resistant composite cable material and manufacture method thereof

Examples

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Effect test

Embodiment 1

[0018] Embodiment 1: A corrosion-resistant and wear-resistant composite cable material, including the following raw materials in parts by weight: 70 parts of nitrile rubber particles, 40 parts of butyl rubber particles, 10 parts of flame retardant, 5 parts of reinforcing agent, vulcanizing agent 3 parts, 1 part vulcanizing agent;

[0019] Its preparation method comprises the following steps:

[0020] (1) Pressurize and mix the nitrile rubber particles, one-half of the flame retardant and two-thirds of the reinforcing agent in an internal mixer, and filter the mixed rubber with a filter. Cool down the next piece, add half of the amount of vulcanizing agent and auxiliary vulcanizing agent to the cooled mixed rubber, discharge the rubber when the temperature reaches 95-125°C, and return the rubber material discharged from the internal mixer to the open mixer The rubber is mixed for 5-10 minutes, and finally the strips are cooled, and the nitrile rubber strips are parked for use;...

Embodiment 2

[0028] Embodiment 2: A corrosion-resistant and wear-resistant composite cable material, including the following raw materials in parts by weight: 80 parts of nitrile rubber particles, 50 parts of butyl rubber particles, 15 parts of flame retardant, 10 parts of reinforcing agent, vulcanizing agent 7.5 parts, 1.5 parts of auxiliary vulcanization agent;

[0029] Its preparation method comprises the following steps:

[0030] (1) Pressurize and mix the nitrile rubber particles, one-half of the flame retardant and two-thirds of the reinforcing agent in an internal mixer, and filter the mixed rubber with a filter. Cool down the next piece, add half of the amount of vulcanizing agent and auxiliary vulcanizing agent to the cooled mixed rubber, discharge the rubber when the temperature reaches 95-125°C, and return the rubber material discharged from the internal mixer to the open mixer The rubber is mixed for 5-10 minutes, and finally the strips are cooled, and the nitrile rubber strip...

Embodiment 3

[0038] Embodiment 3: A corrosion-resistant and wear-resistant composite cable material, including the following raw materials in parts by weight: 90 parts of nitrile rubber particles, 60 parts of butyl rubber particles, 20 parts of flame retardant, 15 parts of reinforcing agent, vulcanizing agent 10 parts, 2 parts of co-vulcanizing agent;

[0039] Its preparation method comprises the following steps:

[0040] (1) Pressurize and mix the nitrile rubber particles, one-half of the flame retardant and two-thirds of the reinforcing agent in an internal mixer, and filter the mixed rubber with a filter. Cool down the next piece, add half of the amount of vulcanizing agent and auxiliary vulcanizing agent to the cooled mixed rubber, discharge the rubber when the temperature reaches 95-125°C, and return the rubber material discharged from the internal mixer to the open mixer The rubber is mixed for 5-10 minutes, and finally the strips are cooled, and the nitrile rubber strips are parked...

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PUM

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Abstract

The invention discloses an anticorrosion wear-resistant composite cable material, comprising the following materials according parts by weight: 70-90 parts of nitrile butadiene rubber particles, 40-60 parts of butyl rubber particles, 10-20 parts of flame retardant, 5-15 parts of reinforcing agent, 5-10 parts of vulcanizing agent, and 1-2 parts of vulcanizing aid. The invention also discloses a manufacture method of the anticorrosion wear-resistant composite cable material. By using the above-mentioned technical scheme, the material is anticorrosion, wear-resistant and long in service life, operation difficult is greatly reduced for power maintenance staff, safety coefficient is increased, financial input of an electric power department is also reduced, and benign development of Chinese electric utility is benefited.

Description

technical field [0001] The invention relates to a cable material for power transmission cables, in particular to a corrosion-resistant and wear-resistant composite cable material and a manufacturing method thereof. Background technique [0002] Cables are prone to corrosion and wear in outdoor environments, especially in hot and humid or acid-base environments, which will cause the aging of the lines, greatly shorten the service life of the cables, and easily cause the failure of the transmission line, which will bring great harm to the surrounding residents. potential safety hazards, but also cause greater losses to the power sector. [0003] At present, the raw materials of cables are mostly ordinary PVC cable materials, which have poor corrosion resistance and wear resistance, and have a short service life. Moreover, due to the serious aging of the lines, leakage problems are prone to occur, which leads to safety hazards in the safe operation of electric maintenance perso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/02C08L23/22C08L9/06C08K13/02C08K3/22C08K3/32C08K3/38C08K3/36C08K5/14
CPCC08K2201/014C08L9/02C08L2203/202C08L2205/02C08L2205/03C08L23/22C08L9/06C08K13/02C08K2003/2224C08K2003/2227C08K3/38C08K3/36C08K5/14
Inventor 苏宁
Owner ZHUCHENG POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO
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