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A kind of waterborne fluorocarbon antifouling flashover coating and its preparation method and application

An anti-pollution flashover coating, water-based fluorocarbon technology, applied in anti-fouling/underwater coatings, anti-corrosion coatings, coatings, etc., to achieve the effect of improving self-cleaning performance, improving hydrophobicity, and preventing pollution flashover accidents

Inactive Publication Date: 2017-09-22
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, water-based fluorocarbon anti-fouling flashover coatings with hydrophobic function have not been reported. Therefore, it is very necessary to develop and provide a water-based fluorocarbon anti-fouling flashover coating with simple preparation method, excellent performance, and environmental protection.

Method used

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  • A kind of waterborne fluorocarbon antifouling flashover coating and its preparation method and application
  • A kind of waterborne fluorocarbon antifouling flashover coating and its preparation method and application
  • A kind of waterborne fluorocarbon antifouling flashover coating and its preparation method and application

Examples

Experimental program
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Effect test

Embodiment 1

[0045] A water-based fluorocarbon antifouling flashover coating of the present invention, each component is water-based material, including the following components in terms of mass percentage: 50% fluorocarbon emulsion, 25% water, 10% nano functional filler, 0.8% dispersant , film-forming aid 3%, thickener 0.8%, leveling agent 0.3%, defoamer 0.4%, fungicide 0.4%, pH regulator 1%, propylene glycol 8% and curing agent 0.3%.

[0046] In this embodiment, the fluorocarbon emulsion is a water-based fluorocarbon emulsion, the nano-functional filler is a water-based nano-functional filler, the dispersant is a water-based dispersant; the film-forming aid is a water-based film-forming aid; the thickener is a water-based thickener; The leveling agent is a water-based leveling agent; the defoamer is a water-based defoamer; the bactericide is a water-based bactericide; the curing agent is a water-based curing agent.

[0047] In this example, the water-based fluorocarbon emulsion is DF-01 ...

Embodiment 2

[0071] A water-based fluorocarbon anti-fouling flashover coating of the present invention, each component is a water-based material, including the following components in terms of mass percentage: 45% fluorocarbon emulsion, 20% water, 20% nano functional filler, 0.8% dispersant , film-forming aid 3%, thickener 0.8%, leveling agent 0.3%, defoamer 0.4%, fungicide 0.4%, pH regulator 1%, propylene glycol 8% and curing agent 0.3%.

[0072] In this embodiment, the fluorocarbon emulsion is a water-based fluorocarbon emulsion, the nano-functional filler is a water-based nano-functional filler, the dispersant is a water-based dispersant; the film-forming aid is a water-based film-forming aid; the thickener is a water-based thickener; The leveling agent is a water-based leveling agent; the defoamer is a water-based defoamer; the bactericide is a water-based bactericide; the curing agent is a water-based curing agent.

[0073] In this embodiment, the water-based fluorocarbon emulsion is ...

Embodiment 3

[0090] A water-based fluorocarbon anti-fouling flashover coating of the present invention, each component is a water-based material, including the following components in terms of mass percentage: 40% fluorocarbon emulsion, 15% water, 30% nano functional filler, 0.8% dispersant , film-forming aid 3%, thickener 0.8%, leveling agent 0.3%, defoamer 0.4%, fungicide 0.4%, pH regulator 1%, propylene glycol 8% and curing agent 0.3%.

[0091] In this embodiment, the fluorocarbon emulsion is a water-based fluorocarbon emulsion, the nano-functional filler is a water-based nano-functional filler, the dispersant is a water-based dispersant; the film-forming aid is a water-based film-forming aid; the thickener is a water-based thickener; The leveling agent is a water-based leveling agent; the defoamer is a water-based defoamer; the bactericide is a water-based bactericide; the curing agent is a water-based curing agent.

[0092] In this embodiment, the water-based fluorocarbon emulsion is ...

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Abstract

The invention discloses a water-based fluorocarbon anti-pollution paint, and a preparation method and application thereof. The paint comprises the following components in percentage by mass: 40-60% of fluorocarbon emulsion, 10-30% of nano functional filler, 15-30% of water, 0.5-1% of dispersing agent, 2-5% of film-forming assistant, 0.5-1% of thickener, 0.1-0.4% of leveling agent, 0.2-0.5% of defoaming agent, 0.2-0.5% of bactericide, 0.5-1.5% of pH regulator, 5-10% of propanediol and 0.1-0.3% of curing agent. The preparation method comprises the following step: uniformly mixing the components to obtain the water-based fluorocarbon anti-pollution paint. The water-based fluorocarbon anti-pollution paint has the advantages of simple preparation method, high durability, acid / alkali resistance, favorable practicality, high mechanical strength and self cleaning. The preparation method is simple and convenient, is low in cost, and has favorable anti-pollution property when being used in power transmission line insulators.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a water-based fluorocarbon antifouling flashover coating with a hydrophobic function and a preparation method and application thereof. Background technique [0002] With the increase of industrial emissions and the increasingly serious air pollution in urban and rural areas, the environmental pollutants in the atmosphere are gradually increasing, and the deposition of dirt on the surface of insulators is likely to cause pollution flashover accidents. According to statistics, the annual economic loss caused by pollution flashover accidents in my country has reached nearly 1 billion, and the loss of electricity has exceeded 100 million kw.h. Traditional antifouling flashover coating materials are silicone oil, silicone grease, ozokerite, etc. Their service life is not long, their adhesion is not strong, they are prone to cracks, peeling, powdering and other shortcoming...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D127/12C09D5/16C09D5/08C09D5/25C09D7/12
Inventor 周艺刘海朱志平刘玉环
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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