High-temperature-resistant anticorrosive paint and preparation method thereof

A technology for anti-corrosion coatings and high temperature resistance, which is applied in the direction of anti-corrosion coatings, fire-proof coatings, chemical instruments and methods, etc. It can solve the problems of cumbersome production process, reduced production effect and high labor cost of high-temperature-resistant anti-corrosion coatings, so as to improve scraping efficiency, The effect of improving uniformity and improving the effect of stirring

Inactive Publication Date: 2021-02-26
吴璐纯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Metal corrosion is a very common phenomenon in nature, especially some metal components in harsh working environments; some of these metal components have been in high-temperature working environments for a long time, and their corrosion conditions are worse than those in normal temperature working conditions. The environment is more serious; therefore, a high-temperature resistant anti-corrosion coating has been produced on the market, but the production process of common high-temperature-resistant anti-corrosion coatings is cumbersome and the production cost is high; and the mixing and stirring of materials is involved in the production, but the stirring Some insoluble materials added in the process, it is difficult to fully mix these insoluble materials with ordinary stirring, resulting in high labor costs and reduced production efficiency

Method used

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  • High-temperature-resistant anticorrosive paint and preparation method thereof
  • High-temperature-resistant anticorrosive paint and preparation method thereof
  • High-temperature-resistant anticorrosive paint and preparation method thereof

Examples

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Effect test

Embodiment 1

[0037] Such as Figure 1-11 Shown, a kind of high temperature resistant anticorrosion paint and preparation method thereof, comprises the following steps:

[0038] a. Base material preparation: mix 30 parts of siloxane and 11 parts of alkyd modified siloxane evenly to obtain base material;

[0039] b. Mixing: put the base material formed in a into 38 parts of methane, then add 12.5 parts of zinc powder and 1.5 parts of aluminum powder;

[0040] c. Finished material: Put the mixed liquid obtained in b into the reactor, heat to 360°C, react for 7 hours, and obtain the coating after polymerization;

[0041] The agitator in b includes a main body 1, a motor 2, a feed port 9, an ultrasonic resonator 3, a rotating ring 4, a stirring device 5, a reaction kettle 6, and a discharge device 7; the stirring device 5 includes a stirring frame 41, The first V-shaped plate 42, the splitter plate 43, the second V-shaped plate 44, and the scraping mechanism 8; the motor 2 is arranged on the ...

Embodiment 2

[0049] A high-temperature-resistant anti-corrosion coating and a preparation method thereof, comprising the following steps:

[0050] a. Base material preparation: mix 33 parts of siloxane and 13.5 parts of alkyd modified siloxane evenly to obtain base material;

[0051] b. Mixing: Put the base material formed in a into 41 parts of methane, then add 41.5 parts of zinc powder and 3.5 parts of aluminum powder;

[0052] c. Finished material: Put the mixed liquid obtained in b into the reactor, heat to 380°C, react for 8 hours, and obtain the coating after polymerization;

Embodiment 3

[0054] A high-temperature-resistant anti-corrosion coating and a preparation method thereof, comprising the following steps:

[0055] a. Base material preparation: mix 31.5 parts of siloxane and 12.5 parts of alkyd modified siloxane evenly to obtain base material;

[0056]b. Mixing: put the base material formed in a into 40 parts of methane, then add 27.5 parts of zinc powder and 2 parts of aluminum powder;

[0057] c. Finished material: Put the mixed liquid obtained in b into the reaction kettle, heat it to 370°C, react for 7.5 hours, and obtain the coating after polymerization;

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Abstract

The invention discloses a high-temperature-resistant anticorrosive paint and a preparation method thereof, and the preparation method comprises the following steps: a, preparing a base material: mixing siloxane and alkyd modified siloxane to obtain the base material; b, mixing: putting the base material into methane, adding zinc powder and aluminum powder into a stirrer, and stirring; c, materialforming: enabling the mixed solution obtained in the step b to react in a reaction kettle to obtain a paint; the stirrer in the step b comprises a main body, a motor, a feeding hole, an ultrasonic resonator, a rotating ring, a stirring device, a reaction kettle, a discharging device, a stirring frame, a first V-shaped plate, a splitter plate, a second V-shaped plate and a scraping mechanism; the manufacturing process is convenient, and the production cost is low; through zinc powder and aluminum powder, the corrosion resistance of the paint is improved; the high temperature resistance of the paint is improved through the step c, and good corrosion resistance is kept at high temperature; the ultrasonic resonator enables zinc powder and aluminum powder to be fully diffused into the mixed solution; and the stirring device further improves the mixing effect so that the paint mixed liquid is more uniform, and the paint quality is improved.

Description

technical field [0001] The invention belongs to the technical field of paint production, and in particular relates to a high-temperature-resistant anti-corrosion paint and a preparation method thereof. Background technique [0002] Metal corrosion is a very common phenomenon in nature, especially some metal components in harsh working environments; some of these metal components have been in high-temperature working environments for a long time, and their corrosion conditions are worse than those in normal temperature working conditions. The environment is more serious; therefore, a high-temperature resistant anti-corrosion coating has been produced on the market, but the production process of common high-temperature-resistant anti-corrosion coatings is cumbersome and the production cost is high; and the mixing and stirring of materials is involved in the production, but the stirring For some insoluble materials added in the process, it is difficult to fully mix these insolu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04C09D5/10B01F13/04B01F13/10B01F15/02B01F15/00B01F35/60
CPCC09D183/04C09D5/103C09D5/106C09D5/18C09D4/00C08K2003/0893C08K2003/0812C08G77/04C08L2201/08B01F35/605B01F33/822B01F35/123B01F35/754B01F35/7547B01F2101/30
Inventor 吴璐纯
Owner 吴璐纯
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