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Transport and transform equipments line steel tower paint,its preparation method and disperser and preparation method thereof

A technology for power transmission and transformation lines and dispersants, which is used in towers, coatings, and devices for coating liquids on surfaces. , The effect of preventing biological hazards and increasing the aging time of antiseptic

Inactive Publication Date: 2006-02-08
DALIAN GUDE ANTI CORROSION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The anti-corrosion technology and anti-corrosion materials used in the existing power transmission and transformation line towers are as follows: 1. Cold galvanized coating, which is a single-function anti-corrosion coating. The composite coating of epoxy resin and zinc powder, under the irradiation of sunlight and ultraviolet rays, the epoxy group in the epoxy resin cracks, causing the coating to pulverize and aging, resulting in damage to the coating and loss of anti-corrosion properties
Therefore, this type of coating is not suitable for the corrosive environment under the condition of outdoor sunlight, so the anti-corrosion time is relatively short
2. Conventional alkyd paint is used to apply alkyd enamel to the iron tower of the power transmission line for anti-corrosion treatment. This anti-corrosion process is an older process, and its anti-corrosion time limit is only 2-3 years. If the iron tower is painted with alkyd enamel many times, the rust layer of the iron tower will be wrapped in the coating, which will continue to corrode the iron tower
[0003] Due to its structural reasons, the existing power transmission and transformation line towers will attract birds to build nests on the components of the iron tower, which will cause bird damage on the power transmission and transformation lines, and cause great economic losses to the power transmission and transformation line industry
At present, there is no advanced method to prevent bird damage on power transmission and transformation lines in China

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of light ivory paint, its composition does not contain pigment, the film-forming part accounts for 60% of the total weight of the paint, the curing agent biuret accounts for 15% of the total weight of the paint, and the magnetic carrier is neodymium The iron-boron magnetic powder accounts for 15% of the total weight of the coating, and the organic composite dispersant accounts for 10% of the total weight of the coating.

[0028] In the film-forming part, the percentage content of hydroxyl acrylate in the total weight of the film-forming part is 50%, the leveling agent is 6%, the paint additive is 9%, and the organic solvent is 35%.

[0029] In the organic solvent of the film-forming part, xylene accounts for 65% of the total weight of the organic solvent, butanol accounts for 15% of the total weight of the organic solvent, and cyclohexanone accounts for 20% of the total weight of the organic solvent. %.

[0030] The preparation method of power transmission line ...

Embodiment 2

[0034] A red paint, the film-forming part accounts for 70% of the total weight of the paint, the curing agent biuret accounts for 10% of the total weight of the paint, and the magnetic carrier is ferrite magnetic powder, which accounts for 10% of the total weight of the paint. The percentage by weight is 10%, and the percentage of the organic composite dispersant in the total weight of the paint is 10%.

[0035] In the film-forming part, the percentage of hydroxy acrylate to the total weight of the film-forming part is 40%, the leveling agent is 2%, the paint additive is 19%, and the organic solvent is 39%.

[0036] The pigment is light fast red, which accounts for 15% of the total weight of the colored film-forming part.

[0037] Among the organic solvents, xylene accounts for 55% of the total weight of the organic solvent, butanol accounts for 15% of the total weight of the organic solvent, and ethyl acetate accounts for 30% of the total weight of the organic solvent.

[00...

Embodiment 3

[0042] A blue paint, the film-forming part accounts for 70% of the total weight of the paint, the curing agent biuret accounts for 10% of the total weight of the paint, and the magnetic carrier is ferrite magnetic powder, which accounts for 10% of the total weight of the paint. The percentage of the total weight is 10%, and the percentage of the organic composite dispersant in the total weight of the paint is 10%.

[0043] In the film-forming part, the percentage content of hydroxy acrylate in the total weight of the film-forming part is 45%, the leveling agent is 5%, the paint additive is 15%, and the organic solvent is 35%.

[0044] The pigments are phthalocyanine blue and titanium dioxide, which account for 38% of the total weight of the color film forming part.

[0045] Among the organic solvents, xylene accounts for 60% of the total weight of the organic solvent, butanol accounts for 20% of the total weight of the organic solvent, and ethyl acetate and cyclohexanone togethe...

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PUM

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Abstract

The invention relates to a transport and transform equipments line steel tower paint, its preparation method and disperser and preparation method, wherein the paint comprises film forming portion, curing agent, magnetic carrier and dispersing agent, its preparing process comprises making film forming portion, charging dispersing agent and stirring, then charging magnetic carrier material and curing agent, dispersing and stirring. the dispersing agent comprises organophilic bentonite, chlorinated paraffin, carbon black and organic solvent.

Description

technical field [0001] The present invention relates to a coating for iron towers of power transmission and transformation lines and its preparation method, as well as the dispersant used therein and its preparation method, in particular to a magnetic colorful coating for iron towers of power transmission and transformation lines and its preparation method, as well as the organic composite dispersant used and its preparation method. Background technique [0002] The anti-corrosion technology and anti-corrosion materials used in the existing power transmission and transformation line towers are as follows: 1. Cold galvanized coating, which is a single-function anti-corrosion coating. The composite coating of epoxy resin and zinc powder, under the irradiation of sunlight and ultraviolet rays, the epoxy group in the epoxy resin cracks, causing the coating to pulverize, aging, causing damage to the coating and loss of anti-corrosion properties. Therefore, this type of coating i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/14B05D7/14E04H12/22
Inventor 陈利张伟涛
Owner DALIAN GUDE ANTI CORROSION ENG