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A kind of anticorrosion coating for hydraulic pump and preparation method thereof

A technology of anti-corrosion coatings and hydraulic pumps, which is applied in the direction of anti-corrosion coatings, polycarbonate coatings, coatings, etc., can solve the problems that the anti-corrosion effect cannot be effective for a long time, and the limitation of anti-corrosion methods, etc., and achieve flexible use, strong adhesion, and reaction conditions mild effect

Active Publication Date: 2017-05-17
SUZHOU TONGMING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the phosphating process can only be used for a short time, and it can only be used for temporary rust prevention in dry climates, such anti-corrosion methods are not only limited by conditions, but also the anti-corrosion effect cannot be effective for a long time, so electrophoresis technology is used for anti-corrosion treatment technology There are limitations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] This embodiment provides an anti-corrosion coating for a hydraulic pump, and the anti-corrosion coating includes the following components in parts by mass:

[0032] Film-forming resin: 40 parts, pigment and filler quartz powder: 15 parts, additives: 13 parts;

[0033] Wherein, the film-forming resin is a mixture of organosilicon-modified silica sol resin and cyclocarbonate resin, and the mass ratio of organosilicon-modified silica sol resin to cyclocarbonate resin is 1:0.7;

[0034] Among them, the auxiliary agent includes the following components in parts by mass: dispersant polyacrylic acid sodium salt: 2 parts, defoamer tributyl phosphate: 0.7 parts, thixotropic agent polyvinyl alcohol: 0.5 parts, leveling agent Isophor Ketone: 0.4 parts, wetting agent ethanol: 0.3 parts, diluent propylene glycol: 2 parts, curing agent phenolic modified amine: 2 parts, silane coupling agent: 0.5 parts.

[0035] The preparation method concrete steps of cyclocarbonate resin are as fol...

Embodiment 2

[0047] This embodiment provides an anti-corrosion coating for a hydraulic pump, and the anti-corrosion coating includes the following components in parts by mass:

[0048]Film-forming resin: 45 parts, pigment and filler kaolin: 18 parts, additives: 10 parts;

[0049] Wherein, the film-forming resin is a mixture of organosilicon-modified silica sol resin and cyclocarbonate resin, and the mass ratio of organosilicon-modified silica sol resin to cyclocarbonate resin is 1:0.6;

[0050] Among them, the auxiliary agent includes the following components in parts by mass: dispersant hydrophobic modified carboxylic acid sodium salt: 3 parts, defoamer tributyl phosphate: 0.7 parts, thixotropic agent polyvinyl alcohol: 0.8 parts, leveling Agent diacetone alcohol: 0.6 parts, wetting agent dimethyl sulfoxide: 0.4 parts, diluent propylene glycol: 3 parts, curing agent diethylenetriamine: 3 parts, silane coupling agent: 0.3 parts.

[0051] The preparation method concrete steps of cyclocarbo...

Embodiment 3

[0063] This embodiment provides an anti-corrosion coating for a hydraulic pump, and the anti-corrosion coating includes the following components in parts by mass:

[0064] Film-forming resin: 42 parts, pigment and filler nano zinc oxide: 20 parts, additives: 8 parts;

[0065] Wherein, the film-forming resin is a mixture of organosilicon-modified silica sol resin and cyclocarbonate resin, and the mass ratio of organosilicon-modified silica sol resin to cyclocarbonate resin is 1:0.8;

[0066] Among them, the auxiliary agent includes the following components by mass parts: dispersant ammonium salt: 2 parts, defoamer tributyl phosphate: 0.6 parts, thixotropic agent polyvinyl alcohol: 0.7 parts, leveling agent isophorone: 0.5 parts, wetting agent propylene glycol: 0.2 parts, thinner glycol ether: 2 parts, curing agent m-phenylenediamine: 4 parts, silane coupling agent: 0.4 parts.

[0067] The preparation method concrete steps of cyclocarbonate resin are as follows:

[0068] (1) A...

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PUM

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Abstract

The invention discloses an anticorrosive paint for a hydraulic pump. The anticorrosive paint comprises the following constituents: a film-forming resin, a pigment filler and auxiliaries, wherein the auxiliaries comprise a dispersing agent, a defoaming agent, a thixotropic agent, a flatting agent, a wetting agent, a thinner, a curing agent and a coupling agent. The invention further designs a preparation method of the anticorrosive paint for the hydraulic pump. The preparation method is to uniformly mix and blend the constituents of the anticorrosive paint for the hydraulic pump, so as to obtain the anticorrosive paint for the hydraulic pump. The preparation method disclosed by the invention is simple, practicable, and low in preparation cost; the prepared anticorrosive paint for the hydraulic pump has the characteristics of being long in anticorrosive service life, thick in film, high in adhesive force, efficient, convenient, and flexible to use.

Description

technical field [0001] The invention belongs to the field of paint preparation, and in particular relates to an anti-corrosion paint for a hydraulic pump and a preparation method thereof. Background technique [0002] With the development of society, people have higher requirements for the environment on which human beings live. They hope to have a safe, pollution-free, highly civilized and beautiful environment, and require science and technology to be safe, ecological, artistic and environmentally friendly. Targeted development for system optimization. A series of unique characteristics of the water medium itself just meet the requirements of the modern society. Therefore, the pure water hydraulic technology emerges at the historic moment, which marks that the hydraulic transmission technology is developing to a higher stage. Pure water hydraulic technology, especially fresh water hydraulic technology and sea water hydraulic technology has become a hot spot in the modern ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D183/04C09D169/00C09D5/08C09D7/12C08G64/34
Inventor 王小宁
Owner SUZHOU TONGMING MACHINERY