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Surface insulation varnish paint for wind power generation and method for producing the same

A wind power generation device and enamel technology, applied in the direction of coating, etc., can solve the problems affecting the safety of wind power generation devices, poor UV aging resistance, and affecting insulation performance, etc., to achieve outstanding salt spray resistance, good physical and mechanical properties, Effect of Good Electrical Insulation Properties

Active Publication Date: 2008-06-11
ZHUZHOU TIMES ELECTRIC INSULATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the insulating coatings currently used on wind power generation devices are generally epoxy anti-corrosion coatings, the UV aging resistance is poor and the anti-corrosion life is short. Once the paint film is damaged, it will affect the insulation performance of the entire system and even affect the entire system. Safety of Wind Power Plant Operation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A surface insulating enamel for wind power generation, which is a white fluorocarbon coating, using fluorocarbon resin as the base material, adding appropriate amount of titanium dioxide and silicon micropowder, and leveling with polymer dispersant, silicone defoamer, and fluorine-modified acrylic resin Agents, etc. are used as auxiliary agents, and an appropriate amount of organic solvents are added. Fluorocarbon resin has the characteristics of large molecular bond energy, good symmetry, and low polarity. The coating based on fluorocarbon resin has excellent corrosion resistance, UV aging resistance and electrical insulation performance, and can effectively resist various corrosive media. Erosion of the paint film.

[0025] The main components and mass percentage of component A:

[0026] Fluorocarbon resin: 55%

[0027] Titanium dioxide: 25%

[0028] Silica powder: 5%

[0029] Auxiliary: 3%

[0030] Organic solvent: 12%

[0031] Among them: additives are polymer...

Embodiment 2

[0035] Embodiment 2: The main components and mass percentages of iron red fluorocarbon coatings:

[0036] An iron red fluorocarbon coating, which uses fluorocarbon resin as the base material, adds appropriate amount of iron red, silicon micropowder, talcum powder, mica iron oxide, ultrafine mica powder, and uses polymer dispersant, organic silicon defoamer, fluorine modified Non-toxic acrylic resin leveling agent is used as an auxiliary agent, and an appropriate amount of organic solvent is added. Fluorocarbon resin has the characteristics of large molecular bond energy, good symmetry, and low polarity. The coating based on fluorocarbon resin has excellent corrosion resistance, UV aging resistance and electrical insulation performance, and can effectively resist various corrosive media. Erosion of the paint film.

[0037] The main components and mass percentage of component A:

[0038] Fluorocarbon resin: 55%

[0039] Iron Red: 10%

[0040] Microsilica: 4%

[0041] 600 me...

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PUM

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Abstract

The invention relates to surface insulating enamel pain used for the wind power generation. The invention takes fluorocarbon resin as the base material of the corrosion resistant coating of a wind power generating device, the fluorocarbon resin is solidified through diisocyanate trimer curing agent, to ensure fluorocarbon coating and the diisocyanate trimer curing agent to be respectively packaged independently to be component A and component B, when being used, the component A and the component B are mixed according to the proportion and are evenly agitated, and then construction is performed by using the spray painting method or the brush painting method after the component A and the component B are cured for 30 minutes. The component A includes fluorocarbon resin, pigment and filler, auxiliary agent and solvent; the component B is curing agent diisocyanate trimer; and the weight ratio of the mixing ratio of the component A and the component B is: the component A: the component B= 8 to 10:1.

Description

technical field [0001] The invention relates to a surface insulating enamel and a preparation method thereof, in particular to an insulating fluorocarbon paint used for anti-corrosion coating on the surface of a wind power generation device and a preparation method thereof. Background technique [0002] As a clean and renewable energy, wind energy has been paid more and more attention by countries all over the world. Its reserves are huge, and the global wind energy is about 2.74×10 9 MW, of which the available wind energy is 2×10 7 MW is 10 times larger than the total amount of water energy that can be developed and utilized on the earth. In the past five years, the world wind energy market has been growing at a rate of 40% every year. It is estimated that in the next 20-25 years, the world wind energy market will increase by 25% every year. Now, the cost of wind power generation has dropped to 1 / 5 of what it was in 1980. With the advancement of technology and the deve...

Claims

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Application Information

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IPC IPC(8): C09D127/12C09D5/25
Inventor 陈立斌姜其斌曾凡辉邓强李强军
Owner ZHUZHOU TIMES ELECTRIC INSULATION
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