High-temperature-resistant anticorrosive paint and preparation method thereof

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...

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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

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