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Anti-corrosive outer casing of electric pump and casting technology thereof

A casting process and corrosion-resistant technology, which is applied in the field of corrosion-resistant electric pump shells and its casting process, can solve problems such as natural environmental pollution, industrial production and people's life interference, corrosion, etc.

Inactive Publication Date: 2018-04-20
博维恩冷冻科技(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to the economic problems of corrosion, the corrosion process and results are actually a great waste of limited resources and energy on the earth, serious pollution to the natural environment, major disturbances to normal industrial production and people's lives, and bring great harm to people. social security issues that cannot be ignored

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] This embodiment provides a corrosion-resistant electric pump casing. The electric pump casing is coated with a layer of corrosion-resistant protective layer. The corrosion-resistant protective layer is composed of two components A: B = 1:3. The serving count contains the following components:

[0044] Component A includes the following components in parts by mass: polyarylether sulfone ketone modified resin: 8 parts, silicon carbide micropowder: 22 parts, fluorinated graphite: 10 parts, black silicon carbide: 21 parts, benzene peroxide Formyl: 18 parts, amino resin: 20 parts, neopentyl glycol: 5 parts, sodium pyrophosphate: 11 parts, base emulsion: 13 parts, antifreeze agent: 12 parts, filler: 22 parts, auxiliary materials: 34 parts;

[0045] Component B includes the following components in parts by mass: talcum powder: 8 parts, bisphenol F type liquid epoxy resin: 8 parts, calcium chloride: 13 parts, quartz: 3 parts, butyl acetate: 15 parts , 2-butanone cyclohexanone:...

Embodiment 2

[0060] This embodiment provides a corrosion-resistant electric pump housing. The electric pump housing is coated with a corrosion-resistant protective layer. The corrosion-resistant protective layer is composed of two components A and B in a ratio of A:B=1:3. Said A and B comprise the following components in parts by mass:

[0061] Component A includes the following components in parts by mass: polyarylether sulfone ketone modified resin: 11 parts, silicon carbide micropowder: 29 parts, fluorinated graphite: 15 parts, black silicon carbide: 24 parts, benzene peroxide Formyl: 24 parts, amino resin: 25 parts, neopentyl glycol: 9 parts, sodium pyrophosphate: 19 parts, base emulsion: 19 parts, antifreeze agent: 18 parts, filler: 28 parts, auxiliary materials: 36 parts;

[0062] Component B includes the following components in parts by mass: talcum powder: 13 parts, bisphenol F type liquid epoxy resin: 14 parts, calcium chloride: 19 parts, quartz: 9 parts, butyl acetate: 20 parts ...

Embodiment 3

[0077] This embodiment provides a corrosion-resistant electric pump casing. The electric pump casing is coated with a layer of corrosion-resistant protective layer. The corrosion-resistant protective layer is composed of two components A: B = 1:3. The serving count contains the following components:

[0078] Component A includes the following components in parts by mass: polyaryl ether sulfone ketone modified resin: 10 parts, silicon carbide micropowder: 25 parts, fluorinated graphite: 13 parts, black silicon carbide: 22 parts, benzene peroxide Formyl: 22 parts, amino resin: 23 parts, neopentyl glycol: 6 parts, sodium pyrophosphate: 15 parts, base emulsion: 14 parts, antifreeze agent: 16 parts, filler: 25 parts, auxiliary materials: 35 parts;

[0079] Component B includes the following components in parts by mass: talcum powder: 12 parts, bisphenol F type liquid epoxy resin: 13 parts, calcium chloride: 15 parts, quartz: 5 parts, butyl acetate: 18 parts , 2-butanone cyclohexan...

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Abstract

The invention discloses an anti-corrosive outer casing of an electric pump. The outer casing of the electric pump is coated with an anti-corrosive protecting layer; the anti-corrosive protecting layeris formed by compounding a component A and a component B according to a ratio of 1:3; the component A is prepared from the following components of 8 to 11 parts of poly(aryl ether sulfone ketone) modified resin, 22 to 29 parts of silicon carbide micropowder, 10 to 15 parts of fluorinated graphite, 21 to 24 parts of black silicon carbide, 18 to 24 parts of benzoyl peroxide, 20 to 25 parts of aminoresin, 5 to 9 parts of neopentyl glycol, 11 to 19 parts of sodium pyrophosphate, 13 to 19 parts of base emulsion, 12 to 18 parts of anti-freezing agent, 22 to 28 parts of filler, and 34 to 36 parts of auxiliary materials; the component B is prepared from the following components of 8 to 13 parts of talcum powder, 8 to 14 parts of bisphenol F type liquid epoxy resin, 13 to 19 parts of calcium chloride, 3 to 9 parts of quartz, 15 to 20 parts of butyl acetate, 2 to 9 parts of 2-butanone cyclohexanone, 16 to 22 parts of plasticizing resin, 13 to 19 parts of fused corrosion inhibitor, 20 to 22 parts of curing agent, 21 to 25 parts of defoamer, 12 to 19 parts of auxiliary material, and 20 to 22 parts of solvent.

Description

technical field [0001] The invention relates to the technical field of processing electric pumps and accessories thereof, in particular to a corrosion-resistant electric pump casing and a casting process thereof. Background technique [0002] Corrosion is the degradation and destruction of metal materials under natural conditions or working conditions due to chemical or electrochemical interactions with the surrounding medium. This phenomenon is called corrosion. Corrosion problems pervade various sectors and industries, and have caused great harm to national economic development, human life and social environment. According to statistics, the annual loss caused by corrosion in the world is as high as 1 trillion U.S. dollars, and the annual economic loss caused by corrosion damage in various countries accounts for about 2%-4% of the national economic output value of the year. The level of corrosion control varies from country to country. rather different. According to the ...

Claims

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Application Information

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IPC IPC(8): C09D5/10C09D163/00C09D181/06C09D161/20C09D7/61C09D7/63C09D7/65B22C9/22B22C9/02
CPCC09D5/10B22C9/02B22C9/22C08L2205/035C09D163/00C08L81/06C08L61/20C08L33/00C08L25/14C08L33/04C08L43/04C08K13/02C08K3/34C08K3/04C08K5/053C08K3/08C08K5/47
Inventor 唐荣陆荣晓
Owner 博维恩冷冻科技(苏州)有限公司
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