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Cable material for electric power transmission cable and preparation method of material

A technology for power transmission and cable material, applied in the field of cable material for power transmission cables, can solve the problems of increasing power transmission cost, easy aging, short service life, etc. Effect

Inactive Publication Date: 2016-05-25
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] At present, the transmission cables used in the power transmission process are generally made of PVC cable materials. This material has problems such as easy aging, easy deformation, poor heat resistance and short service life, which increases the workload of power maintenance workers and improves Increased the cost of power transmission, seriously affected the progress of power transmission, and restricted the development and progress of my country's electric power industry

Method used

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  • Cable material for electric power transmission cable and preparation method of material
  • Cable material for electric power transmission cable and preparation method of material
  • Cable material for electric power transmission cable and preparation method of material

Examples

Experimental program
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Effect test

Embodiment 1

[0017] Embodiment 1: A cable material for power transmission cables, characterized in that it includes the following raw materials in parts by weight: 50 parts of polyurethane resin, 20 parts of polychloroprene resin, 3 parts of anti-aging agent, 5 parts of vulcanizing agent, coupling 2 parts of agent, 4 parts of reinforcing agent;

[0018] Its preparation method comprises the following steps:

[0019] (1) Take one-fourth of the above-mentioned polyurethane resin and one-third of the polychloroprene resin and put them into a pulverizer for crushing, and then put them into a high-speed mixer for mixing at a speed of 800r / min , time 10min, and then collected after passing through a 120-mesh fine sieve, adding the obtained powder into the acetone solution dissolved with anti-aging agent, putting it into a blender and stirring evenly, the speed of rotation is 100r / min, time 30min, and then putting it into a suction filter for pumping Filter to get mixed wet ingredients for later ...

Embodiment 2

[0026] Embodiment 2: A cable material for power transmission cables, characterized in that it includes the following raw materials in parts by weight: 65 parts of polyurethane resin, 30 parts of polychloroprene resin, 4.5 parts of anti-aging agent, 6 parts of vulcanizing agent, coupling 3 parts of agent, 6 parts of reinforcing agent;

[0027] Its preparation method comprises the following steps:

[0028] (1) Take one-fourth of the above-mentioned polyurethane resin and one-third of the polychloroprene resin and put them into a pulverizer for crushing, and then put them into a high-speed mixer for mixing at a speed of 900r / min , time 13min, and then collected after passing through a 120-mesh fine sieve, adding the obtained powder into the acetone solution dissolved with anti-aging agent, putting it into a blender and stirring evenly, with a speed of 150r / min, time 45min, and then putting it into a suction filter for pumping Filter to get mixed wet ingredients for later use;

...

Embodiment 3

[0035] Embodiment 3: A cable material for power transmission cables, characterized in that it includes the following raw materials in parts by weight: 80 parts of polyurethane resin, 40 parts of polychloroprene resin, 6 parts of anti-aging agent, 7 parts of vulcanizing agent, coupling 4 parts of agent, 8 parts of reinforcing agent;

[0036] Its preparation method comprises the following steps:

[0037] (1) Take one-fourth of the above-mentioned polyurethane resin and one-third of the polychloroprene resin and put them into a pulverizer for crushing, and then put them into a high-speed mixer for mixing at a speed of 1000r / min , time 15min, and then collected after passing through a 120-mesh fine sieve, adding the obtained powder to the acetone solution dissolved with anti-aging agent, putting it into a blender and stirring evenly, the speed of rotation is 200r / min, time 60min, and then putting it into a suction filter for pumping Filter to get mixed wet ingredients for later u...

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Abstract

The invention discloses a cable material for an electric power transmission cable. The cable material is characterized by being prepared from, by weight, 50-80 parts of polyurethane resin, 20-40 parts of polychloroprene resin, 3-6 parts of anti-aging agent, 5-7 parts of vulcanizing agent, 2-4 parts of coupling agent and 4-8 parts of reinforcing agent. The invention further discloses a preparation method of the cable material for the electric power transmission cable. By means of the cable material for the electric power transmission cable and the preparation method of the material, the obtained cable material is resistant to aging, not prone to deformation, good in heat resistance and long in service life, the workload of electric power maintenance workers is greatly reduced, the electric power transmission cost is reduced, and smoothness of the electric power transmission progress is guaranteed.

Description

technical field [0001] The invention relates to the production industry of power transmission cables, in particular to a cable material for power transmission cables. Background technique [0002] At present, the transmission cables used in the power transmission process are generally made of PVC cable materials. This material has problems such as easy aging, easy deformation, poor heat resistance and short service life, which increases the workload of power maintenance workers and improves Increased the cost of power transmission, seriously affected the progress of power transmission, and restricted the development and progress of my country's electric power industry. Contents of the invention [0003] The object of the present invention is to provide a cable material for power transmission cables. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: a cable material for power transmission cables, characterized in that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/04C08L47/00C08K5/3437C08K5/18C08K3/22C08K5/17C08K5/54C08K5/10C08K3/04C08K3/34C08K5/3415
CPCC08L75/04C08K2201/014C08L2201/08C08L2203/202C08L47/00C08K5/3437C08K5/18C08K2003/2206C08K5/17C08K5/54C08K5/10C08K3/04C08K3/346C08K5/3415
Inventor 苏宁
Owner ZHUCHENG POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO
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