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Improved slow-release long-acting super-hydrophobic pollution-flashover-resistant coating material

An anti-fouling flashover coating and super-hydrophobic technology, applied in the coating and other directions, can solve the problems that threaten the safe and stable operation of the power system and the impact of power supply, achieve good social and economic benefits, good coating effect, and improve the surface The effect of structure and traits

Inactive Publication Date: 2018-07-20
天津市仕翔电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pollution flashover accidents not only seriously threaten the safe and stable operation of the power system, but also have a serious impact on the increasingly tense power supply

Method used

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  • Improved slow-release long-acting super-hydrophobic pollution-flashover-resistant coating material
  • Improved slow-release long-acting super-hydrophobic pollution-flashover-resistant coating material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] An improved slow-release long-lasting super-hydrophobic anti-fouling anti-flash coating, characterized in that: it is processed by mixing the following components according to parts by weight, including:

[0035] 35 parts of modified polysiloxanes;

[0036] 55 parts of 107 silica gel;

[0037] 20 parts of hydrophobic fumed silica;

[0038] 35 parts of flame retardant;

[0039] 3 parts of pigment;

[0040] 0.2 parts of nano-titanium dioxide;

[0041] 0.2 parts of nano-alumina;

[0042] Nano zinc oxide 0.2 parts;

[0043] 0.2 parts of ultrafine manganese dioxide;

[0044] 5 parts of cross-linking agent;

[0045] 1 part of coupling agent;

[0046] Catalyst 0.1 part;

[0047] 3 parts of polyaminosiloxane;

[0048] 165 parts of solvent.

[0049] The modified polysiloxane is composed of polysiloxane with active groups in side chains.

[0050] The modified polysiloxane and the hydroxyl-terminated polydimethylsiloxane are combined to form a polymer.

Embodiment 2

[0052] An improved slow-release long-lasting super-hydrophobic anti-fouling anti-flash coating, characterized in that: it is processed by mixing the following components according to parts by weight, including:

[0053] 45 parts of modified polysiloxanes;

[0054] 65 parts of 107 silica gel;

[0055] 30 parts of hydrophobic fumed silica;

[0056] 45 parts of flame retardant;

[0057] 5 parts of pigment;

[0058] 0.8 parts of nano-titanium dioxide;

[0059] 0.8 parts of nano-alumina;

[0060] Nano zinc oxide 0.8 parts;

[0061] 0.8 parts of ultrafine manganese dioxide;

[0062] 9 parts of cross-linking agent;

[0063] 2 parts of coupling agent;

[0064] Catalyst 0.3 part;

[0065] 7 parts of polyaminosiloxane;

[0066] 175 parts of solvent.

[0067] The modified polysiloxane is composed of polysiloxane with active groups in side chains.

[0068] The modified polysiloxane and the hydroxyl-terminated polydimethylsiloxane are combined to form a polymer.

Embodiment 3

[0070] An improved slow-release long-lasting super-hydrophobic anti-fouling anti-flash coating, characterized in that: it is processed by mixing the following components according to parts by weight, including:

[0071] 40 parts of modified polysiloxanes;

[0072] 60 parts of 107 silica gel;

[0073] 25 parts of hydrophobic fumed silica;

[0074] 40 parts of flame retardant;

[0075] 4 parts of pigment;

[0076] 0.6 parts of nano-titanium dioxide;

[0077] 0.6 parts of nano-alumina;

[0078] Nano zinc oxide 0.6 parts;

[0079] 0.6 parts of ultrafine manganese dioxide;

[0080] 7 parts of cross-linking agent;

[0081] 1.5 parts of coupling agent;

[0082] Catalyst 0.2 part;

[0083] 5 parts of polyaminosiloxane;

[0084] 170 parts of solvent.

[0085] The modified polysiloxane is composed of polysiloxane with active groups in side chains.

[0086] The modified polysiloxane and the hydroxyl-terminated polydimethylsiloxane are combined to form a polymer.

[0087] The p...

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Abstract

The invention relates to an improved slow-release long-acting super-hydrophobic pollution-flashover-resistant coating material. According to the present invention, based on the slow-release long-acting super-hydrophobic pollution-flashover-resistant coating material, nanometer active metal oxides such as nanometer titanium dioxide, nanometer alumina and nanometer zinc oxide are added in an improved manner, and the ratio is optimized, such that the catalytic effect is improved, the improved slow-release long-acting super-hydrophobic pollution-flashover-resistant coating material can be efficiently processed, the RTV is strengthened, and the mechanical property, the electrical property and the anti-aging property of the coating are improved; the surface structure and the characteristics of the RTV coating are improved with the nanometer powder material, such that the self-cleaning ability and the water repellency of the coating are enhanced, the coating has the good effect, and pollutionflashover resistance is easily achieved; and the improved slow-release long-acting super-hydrophobic pollution-flashover-resistant coating material can provide important practical significance in theanti-fouling work of super high voltage and ultra high voltage power network lines, can save a lot of construction funds and operation and maintenance costs, and can create good social and economic benefits.

Description

technical field [0001] The invention belongs to the field of paint processing, and relates to an antifouling flashover paint, in particular to an improved slow-release long-acting super-hydrophobic antifouling flashover paint. Background technique [0002] With the rapid development of industrial and agricultural production, the air pollution is becoming more and more serious, the pollution is aggravated, the environment is deteriorated, the voltage is increased, the network is expanded, and the number of AC and DC interconnections is increasing, and the pollution flashover accidents of the power system continue to occur. Pollution flashover accidents involve a wide range, and the power outage lasts for a long time, which seriously threatens the safe operation of power transmission and transformation equipment and brings great economic losses to the national economy. Every winter, thousands of pollution flashover trips occur on the national power grid, sometimes almost causi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/06C09D183/04C09D7/61C09D7/63
CPCC09D183/06C08K2201/011C08L2205/02C08L83/04C08K13/02C08K5/544C08K3/36C08K2003/2241C08K2003/2227C08K2003/2296
Inventor 贾士民
Owner 天津市仕翔电气科技有限公司
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