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A kind of insulating paint for electrical equipment and preparation method thereof

A technology for insulating coatings and electrical equipment, applied in the direction of fire-resistant coatings, polyester coatings, coatings, etc., can solve the problems of low insulation and flame-retardant properties, and achieve good flame-retardant effects, good insulation, and high-temperature resistance Effect

Active Publication Date: 2016-05-25
苏州盛泽科技创业园发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Technical problem to be solved: In view of the shortcomings of existing household appliances with low insulation and flame retardancy at high temperatures, the invention provides an insulating coating for electrical equipment and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] This embodiment provides an insulating coating for electrical equipment, which contains the following components in parts by mass: 30 parts of ethylene glycol, 8 parts of succinic anhydride, 50 parts of dimethyl terephthalate, 0.5 part of dibutyltin dilaurate, 13 parts of diaminodiphenyl ether, 10 parts of diphenyl ether tetracarboxylic dianhydride, 1.7 parts of benzoyl peroxide, 140 parts of cresol, 90 parts of toluene, 5 parts of methylpyrrolidone, 10 parts of flame-retardant polyethylene, oxidized 20 parts of chrome green.

[0012] The preparation steps of an insulating coating for electrical equipment are as follows: first mix ethylene glycol, succinic anhydride, dimethyl terephthalate, and dibutyltin dilaurate, then add diaminodiphenyl ether, diphenyl ether tetracarboxylic acid Dianhydride, benzoyl peroxide, mixed reaction for 1 hour, then add cresol, toluene, methyl pyrrolidone, flame retardant polyethylene, chromium oxide green, mix well to get the finished produ...

Embodiment 2

[0015] This embodiment provides an insulating coating for electrical equipment, which contains the following components in parts by mass: 35 parts of ethylene glycol, 10 parts of succinic anhydride, 55 parts of dimethyl terephthalate, 0.8 parts of dibutyltin dilaurate, 18 parts of diaminodiphenyl ether, 12 parts of diphenyl ether tetracarboxylic dianhydride, 2 parts of benzoyl peroxide, 150 parts of cresol, 100 parts of toluene, 10 parts of methylpyrrolidone, 14 parts of flame-retardant polyethylene, oxidized 27 parts of chrome green.

[0016] The preparation steps of an insulating coating for electrical equipment are as follows: first mix ethylene glycol, succinic anhydride, dimethyl terephthalate, and dibutyltin dilaurate, then add diaminodiphenyl ether, diphenyl ether tetracarboxylic acid Dianhydride, benzoyl peroxide, mixed reaction for 1 hour, then add cresol, toluene, methyl pyrrolidone, flame retardant polyethylene, chromium oxide green, mix well to get the finished pro...

Embodiment 3

[0019] This embodiment provides an insulating coating for electrical equipment, which contains the following components in parts by mass: 45 parts of ethylene glycol, 15 parts of succinic anhydride, 65 parts of dimethyl terephthalate, 1.2 parts of dibutyltin dilaurate, 25 parts of diaminodiphenyl ether, 15 parts of diphenyl ether tetracarboxylic dianhydride, 2.5 parts of benzoyl peroxide, 165 parts of cresol, 110 parts of toluene, 15 parts of methylpyrrolidone, 17 parts of flame-retardant polyethylene, oxidized 33 parts of chrome green.

[0020] The preparation steps of an insulating coating for electrical equipment are as follows: first mix ethylene glycol, succinic anhydride, dimethyl terephthalate, and dibutyltin dilaurate, then add diaminodiphenyl ether, diphenyl ether tetracarboxylic acid Dianhydride, benzoyl peroxide, mixed reaction for 1 hour, then add cresol, toluene, methyl pyrrolidone, flame retardant polyethylene, chromium oxide green, mix well to get the finished p...

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Abstract

The invention provides an insulating coating for electrical equipment and a preparation method thereof. The coating contains the following components in parts by mass: 30-50 parts of ethylene glycol, 8-17 parts of succinic anhydride, 50-50 parts of dimethyl terephthalate 70 parts, 0.5-1.5 parts of dibutyltin dilaurate, 13-28 parts of diaminodiphenyl ether, 10-17 parts of diphenyl ether tetracarboxylic dianhydride, 1.7-2.7 parts of benzoyl peroxide, 140-176 parts of cresol 90-120 parts of toluene, 5-20 parts of methylpyrrolidone, 10-20 parts of flame-retardant polyethylene, and 20-35 parts of chromium oxide green. The coating provided by the invention can still maintain good insulation performance under high temperature conditions, and has good flame retardant effect. At the same time, the coating has good wear resistance, corrosion resistance and high temperature resistance performance, and is an ideal coating for the surface of household appliances.

Description

Technical field [0001] The invention involves the field of coating, especially for an insulation coating and preparation methods for electrical equipment. Background technique [0002] In daily life, people use a variety of electrical appliances.The electrical appliances refer to all electrical appliances. From a professional perspective, it mainly refers to the use of circuits to connect and break the circuit, and change the circuit parameters to realize the control, adjustment, switching, detection, and detection, and detection and detection of electrical equipment.Electric devices, equipment and components that protect the role of protection; from the perspective of ordinary people, it mainly refers to some electric equipment commonly used by families to provide convenience for life, such as TV, air conditioning, refrigerator, washing machine, various small appliances, etc.Essence [0003] At present, the electricity safety of household appliances has received more and more at...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D167/02C09D179/08C09D123/06C09D5/25C09D5/18
Inventor 胡章勇刘桂华刘成举肖海波邢娜李玉显李辉
Owner 苏州盛泽科技创业园发展有限公司