Novel composite insulator material and preparation method thereof

A composite insulator, a new type of technology, applied in the field of new composite insulator materials and their preparation, can solve the problems of insulator materials such as unsatisfactory mechanical strength, electrical breakdown strength and aging resistance, and affect the safe operation of lines, so as to achieve good market promotion value , good aging resistance, and the effect of meeting the service life requirements

Inactive Publication Date: 2017-09-08
HEFEI ZEJUN ELECTRICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional insulator materials are easily polluted by pollution, and it takes a lot of manpower to remove the pollution on the insulator material of overhead lines, otherwise it will affect the safe operation of the line, and the mechanical strength, electrical breakdown strength and aging resistance of the insulator material are not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This embodiment relates to a new type of composite insulator material, including the following raw materials in parts by weight: 25 parts of fluororubber raw rubber, 18 parts of methyl vinyl silicone rubber, 15 parts of EPDM rubber, 7 parts of polyimide, silicon 10 parts of fine powder, 12 parts of aluminum hydroxide, 6 parts of polypropylene, 2 parts of stearic acid, 3 parts of fumed silica, 1 part of plasticizer, 2.3 parts of colorant, 1 part of treatment agent, 1.5 parts of anti-aging and heat-resistant additive share.

[0025] Wherein, the treating agent is vinyltriethoxysilane.

[0026] Wherein, the plasticizer is simethicone oil with a viscosity of 500-10000 cs.

[0027] Wherein, the anti-aging and heat-resistant additive is a mixture of active magnesium oxide and active calcium oxide.

[0028] Wherein, the methyl vinyl silicone rubber is 110 methyl vinyl silicone rubber.

[0029] A method for preparing the novel composite insulator material, comprising the ste...

Embodiment 2

[0037] This embodiment relates to a new type of composite insulator material, including the following raw materials in parts by weight: 35 parts of fluororubber raw rubber, 27 parts of methyl vinyl silicone rubber, 26 parts of EPDM rubber, 13 parts of polyimide, silicon 20 parts of fine powder, 25 parts of aluminum hydroxide, 13 parts of polypropylene, 5 parts of stearic acid, 7 parts of fumed silica, 3 parts of plasticizer, 4.7 parts of coloring agent, 2 parts of treatment agent, 2.3 parts of anti-aging and heat-resistant additive share.

[0038] Wherein, the treating agent is vinyltrimethoxysilane.

[0039] Wherein, the plasticizer is hydroxyl silicone oil with a viscosity of 10-50 cs.

[0040] Wherein, the anti-aging and heat-resistant additive is a mixture of active magnesium oxide and active calcium oxide.

[0041] Wherein, the methyl vinyl silicone rubber is 110 methyl vinyl silicone rubber.

[0042] A method for preparing the novel composite insulator material, compr...

Embodiment 3

[0050] This embodiment relates to a new type of composite insulator material, including the following raw materials in parts by weight: 27 parts of fluororubber raw rubber, 20 parts of methyl vinyl silicone rubber, 18 parts of EPDM rubber, 9 parts of polyimide, silicon 14 parts of fine powder, 17 parts of aluminum hydroxide, 7 parts of polypropylene, 3 parts of stearic acid, 4 parts of fumed silica, 1.5 parts of plasticizer, 2.8 parts of colorant, 1.1 parts of treatment agent, 1.8 parts of anti-aging and heat-resistant additive share.

[0051] Wherein, the treating agent is vinyltriethoxysilane.

[0052]Wherein, the plasticizer is simethicone oil with a viscosity of 500-10000 cs.

[0053] Wherein, the anti-aging and heat-resistant additive is a mixture of active magnesium oxide and active calcium oxide.

[0054] Wherein, the methyl vinyl silicone rubber is 110 methyl vinyl silicone rubber.

[0055] A method for preparing the novel composite insulator material, comprising th...

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PUM

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Abstract

The invention discloses a novel composite insulator material. The novel composite insulator material is prepared from the following raw materials in parts by weight: 25-35 parts of fluororubber raw rubber, 18-27 parts of methyl vinyl silicone rubber, 15-26 parts of EPDM (ethylene-propylene-diene monomer) rubber, 7-13 parts of polyimide, 10-20 parts of silica powder, 12-25 parts of aluminum hydroxide, 6-13 parts of polypropylene, 2-5 parts of stearic acid, 3-7 parts of fumed silica, 1-3 parts of a plasticizer, 2.3-4.7 parts of a colorant, 1-2 parts of a treatment agent and 1.5-2.3 parts of an anti-aging heat-resistant additive. The novel composite insulator material of the invention can meet electrical characteristic and mechanical performance requirements of an insulator, also has anti-fouling and self-cleaning functions, cannot hinder safe operation of a line, is energy-saving and environmentally friendly and has relatively good marketing value.

Description

technical field [0001] The invention belongs to the technical field of insulators, and in particular relates to a novel composite insulator material and a preparation method thereof. Background technique [0002] At present, the insulators used at home and abroad are mainly porcelain materials with high strength, good manufacturability and high reliability. The types of ceramic materials mainly include quartz ceramic materials, bauxite ceramic materials, and alumina ceramic materials. Traditional insulator materials are easily polluted by pollution. It takes a lot of manpower to remove the pollution on the overhead line insulator material, otherwise it will affect the safe operation of the line, and the mechanical strength, electrical breakdown strength and aging resistance of the insulator material are not ideal. With the rapid development of the wire and cable industry, the quality and performance requirements of insulators are getting higher and higher. How to prepare an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/12C08L83/07C08L23/16C08L79/08C08L23/12C08K13/02C08K3/36C08K3/22C08K5/09
CPCC08K2003/2206C08K2003/222C08K2201/014C08L27/12C08L2201/08C08L2203/20C08L2205/035C08L83/04C08L23/16C08L79/08C08L23/12C08K13/02C08K3/36C08K3/22C08K5/09
Inventor 徐仙峰
Owner HEFEI ZEJUN ELECTRICAL EQUIP CO LTD
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