Anticorrosive paint for electric system and preparing method thereof

A technology for anti-corrosion coatings and power systems, applied in the field of coatings, can solve the problems of poor high temperature resistance and short anti-corrosion life, and achieve the effects of long service life, low production cost, good alkali resistance and high temperature resistance.

Inactive Publication Date: 2016-09-28
许婷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

People apply anti-corrosion coatings in the grounding device for anti-corrosion. Although the existing anti-corrosion coatings meet people's anti-corrosion requirements, they have poor high temperature resistance and short anti-corrosion life.

Method used

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  • Anticorrosive paint for electric system and preparing method thereof
  • Anticorrosive paint for electric system and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An anti-corrosion coating for power systems, which is composed of the following raw materials in parts by weight: 23 parts of organic fluorosilicone resin, 18 parts of vulcanized rubber, 13 parts of carbon nanotubes, 26 parts of composite conductive filler, 1 part of ammonium polyphosphate, and 6 parts of propanol , 3 parts of butyl glycidyl ether, 2 parts of zinc stearate, 2 parts of silane coupling agent and 1 part of bentonite.

[0017] Step 1: Add carbon nanotubes to mixed acid and stir with a magnetic stirrer, then condense and reflux, react at 60°C for 2h, then wash with deionized water until neutral, then suction filter, and vacuum dry at 80°C for 24h to obtain Modified carbon nanotubes;

[0018] Step 2, put the composite conductive filler, butyl glycidyl ether, zinc stearate and ammonium polyphosphate into a ball mill, grind for 15 minutes at a speed of 1200 rpm, and then filter the mixture with a 150-mesh sieve;

[0019] Step 3, put organic fluorosilicone resi...

Embodiment 2

[0022] An anti-corrosion coating for power systems, which is composed of the following raw materials in parts by weight: 28 parts of organic fluorosilicone resin, 23 parts of vulcanized rubber, 18 parts of carbon nanotubes, 32 parts of composite conductive filler, 3 parts of ammonium polyphosphate, and 11 parts of propanol , 5 parts of butyl glycidyl ether, 4 parts of zinc stearate, 4 parts of silane coupling agent and 2 parts of bentonite.

[0023] Step 1: Add carbon nanotubes to mixed acid and stir with a magnetic stirrer, then condense and reflux, react at 75°C for 3h, then wash with deionized water until neutral, then vacuum-dry at 90°C for 24h to obtain Modified carbon nanotubes;

[0024] Step 2, put the composite conductive filler, butyl glycidyl ether, zinc stearate and ammonium polyphosphate into a ball mill, grind at a speed of 1500 rpm for 20 minutes, and then filter the mixture with a 200-mesh sieve;

[0025] Step 3, put organic fluorosilicone resin, vulcanized rub...

Embodiment 3

[0028] An anti-corrosion coating for power systems, which is composed of the following raw materials in parts by weight: 32 parts of organic fluorosilicone resin, 28 parts of vulcanized rubber, 23 parts of carbon nanotubes, 40 parts of composite conductive filler, 5 parts of ammonium polyphosphate, and 25 parts of propanol , 6 parts of butyl glycidyl ether, 5 parts of zinc stearate, 5 parts of silane coupling agent and 3 parts of bentonite.

[0029] Step 1: Add carbon nanotubes to mixed acid and stir with a magnetic stirrer, then condense and reflux, react at 90°C for 4h, then wash with deionized water until neutral, then vacuum-dry at 95°C for 24h to obtain Modified carbon nanotubes;

[0030] Step 2, put the composite conductive filler, butyl glycidyl ether, zinc stearate and ammonium polyphosphate into a ball mill, grind for 25 minutes at a speed of 1800 rpm, and then filter the mixture with a 260-mesh sieve;

[0031] Step 3, put organic fluorosilicone resin, vulcanized rub...

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Abstract

The invention discloses anticorrosive paint for an electric system. The anticorrosive paint is prepared from, by weight, 23-35 parts of organic fluorosilicon resin, 18-31 parts of vulcanized rubber, 13-27 parts of carbon nano-tube, 26-46 parts of composite conductive filler, 1-7 parts of ammonium polyphosphate, 6-32 parts of propyl alcohol, 3-8 parts of butyl glycidyl ether, 2-7 parts of zinc stearate, 2-6 parts of silane coupling agent and 1-4 parts of bentonite. The invention further discloses a method for preparing the anticorrosive paint. The preparing process is simple, industrialization can be achieved easily, controllability is high, production cost is low, raw materials are widely available, water corrosion resistance, acid resistance, alkali resistance and high temperature resistance are high, service life is long, maintenance is not needed in use, comprehensive performance is excellent while in service, cost performance is high, no toxic or harmful substance exists, using is safe, and environment pollution is avoided.

Description

technical field [0001] The invention relates to a coating, in particular to an anticorrosion coating for an electric power system. Background technique [0002] With the development of science and technology and the progress of industrial scale, the application of various electrical and electronic products in people's life, the position of power system in the national economy and people's life is becoming more and more important. The power system is an electric energy production and consumption system composed of power plants, power transmission and transformation lines, power supply and distribution stations, and electricity consumption. Transformation and distribution supply electrical energy to various consumers. Power transmission lines are an important transportation channel for energy, and play a huge role in the development of the national economy. The increase of power capacity and the increase of voltage level are inevitable for the development of power supply and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/08C09D121/00C09D5/08C09D7/12
CPCC09D183/08C08L2201/08C09D5/08C09D5/18C09D7/61C09D7/62C09D7/63C09D7/65C08L21/00C08K13/06C08K7/24C08K3/346C08K5/098C08K2003/323
Inventor 许婷
Owner 许婷
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