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Transformer shell external surface polishing agent and preparation method thereof

A technology for transformer shell and outer surface, applied in the field of transformer shell outer surface polishing agent and preparation thereof, can solve the problems of poor composition stability, dust phenomenon, poor polishing ability of polishing agent, etc., and achieves good abrasive dispersibility and polishing quality. good, effective effect

Active Publication Date: 2016-11-09
JURONG JIANGDIAN ELECTRICAL MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Purpose of the invention: In order to solve the problems in the prior art that the polishing agent has poor polishing ability, poor composition stability, poor abrasive dispersion, serious dust phenomenon after polishing, and is not suitable for the polishing requirements of the outer surface of the transformer shell, The invention provides a polishing agent for the outer surface of a transformer shell with good polishing quality, no dust phenomenon, good abrasive dispersibility, good composition stability, and antistatic ability and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A polishing agent for the outer surface of a transformer housing, comprising the following components by weight: 5 parts of base oil, 15 parts of fatty acid, 8 parts of dicarboxylic acid compound, 5 parts of diethanolamide, 1 part of tributoxyethyl phosphate, 8 parts of surfactant, 15 parts of silicon carbide particles, 2 parts of ozokerite, 5 parts of stabilizer, 5 parts of catalyst, 5 parts of defoamer, 2 parts of preservative, 2 parts of antistatic agent, 40 parts of deionized water.

[0023] Wherein, the base oil is a mixture of simethicone oil and turpentine oil with a mass ratio of 2:1; the fatty acid is oleic acid; the dicarboxylic acid compound is an alkyl dicarboxylic acid compound; the surfactant It is a nonionic surfactant, specifically polyoxyethylene alkyl ester; the stabilizer is a composite stabilizer, specifically a compound of triphenyl phosphite and zinc salt; the catalyst is a tertiary amine catalyst; the The antifoaming agent is a mixture of BYK-019 ...

Embodiment 2

[0029] A polishing agent for the outer surface of a transformer housing, comprising the following components by weight: 8 parts of base oil, 20 parts of fatty acid, 12 parts of dicarboxylic acid compound, 12 parts of diethanolamide, 3 parts of tributoxyethyl phosphate, 18 parts of surfactant, 22 parts of silicon carbide particles, 6 parts of ozokerite, 8 parts of stabilizer, 10 parts of catalyst, 8 parts of defoamer, 4 parts of preservative, 4 parts of antistatic agent, 50 parts of deionized water.

[0030] Wherein, the base oil is a 3:1 mixture of aminated silicone oil and turpentine; the fatty acid is stearic acid; the dicarboxylic acid compound is an imino dicarboxylic acid compound; the surfactant is A nonionic surfactant, specifically an alkanolamide; the stabilizer is a composite stabilizer, specifically a compound of triphenyl phosphite and zinc salt; the catalyst is a tertiary amine catalyst; the defoamer is A mixture of BYK-019 and BYK-094 with a mass ratio of 2:1; th...

Embodiment 3

[0036] A polishing agent for the outer surface of a transformer housing, comprising the following components by weight: 7 parts of base oil, 18 parts of fatty acid, 10 parts of dibasic carboxylic acid compound, 9 parts of diethanolamide, 2 parts of tributoxyethyl phosphate, 15 parts of surfactant, 20 parts of silicon carbide particles, 4 parts of ozokerite, 6 parts of stabilizer, 7 parts of catalyst, 7 parts of defoamer, 3 parts of preservative, 3 parts of antistatic agent, 45 parts of deionized water.

[0037] Wherein, the base oil is a mixture of simethicone oil and turpentine oil with a mass ratio of 3:1; the fatty acid is oleic acid; the dicarboxylic acid compound is an alkyl dicarboxylic acid compound, an imino dicarboxylic acid compound A mixture of two types of acid compounds; the surfactant is a nonionic surfactant, specifically a sorbitan alkyl ester; the stabilizer is a composite stabilizer, specifically triphenyl phosphite and zinc The compound of salt; the catalyst...

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PUM

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Abstract

The invention discloses a transformer shell external surface polishing agent and a preparation method thereof. The polishing agent disclosed in the invention is prepared from base oil, fatty acids, a dicarboxylic acid compound, diethanolamide, tributoxyethyl phosphate, a surfactant, silicon carbide particles, ceresine, a stabilizer, a catalyst, an antifoaming agent, an antiseptic, an antistatic agent and deionized water through a certain preparation method against the defects of present polishing agents. The transformer shell external surface polishing agent has the advantages of good polishing quality, no dusts in the polishing process, good abrasive dispersibiilty, good composition stability, and good antistatic effect, is suitable for use place demands of transformers, and has a substantial effect on the flatness and the micro-spike phenomenon of the external surfaces of the shells of the transformers.

Description

technical field [0001] The invention relates to a polishing agent and its preparation, in particular to a transformer housing outer surface polishing agent and its preparation method. Background technique [0002] Polishing refers to the use of mechanical, chemical or electrochemical action to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. The purpose of polishing is to remove the grinding marks on the metallographic grinding surface and obtain a smooth and flat observation surface. The quality of polishing directly determines the quality of the metallographic inspection surface. [0003] Most of the current transformer shells are welded by workpieces, and the solder joints and residues produced by welding are not conducive to the coating of the transformer shell and affect the quality of the transformer shell. Therefore, it is necessary to polish the outer surface of the transformer shell. The traditional polishing methods are mostly m...

Claims

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Application Information

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IPC IPC(8): C09G1/12
CPCC09G1/12
Inventor 朱国勤
Owner JURONG JIANGDIAN ELECTRICAL MACHINERY
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