Solvent-free high-temperature resistant coating for high temperature protection on warship components

Abstract

The invention discloses a solvent-free high-temperature resistant coating for high temperature protection on warship components. The solvent-free high-temperature resistant coating comprises organic silicon resin, metallic oxides, non-metallic oxide packing, metal powder, a dispersing agent, an anti-settling agent and a coupling agent. The solvent-free high-temperature resistant coating for high temperature protection on warship components can be used for preventing high temperature components of warships, such as high temperature pipelines, chimneys, missile firing devices and gun barrels, from being corroded by high temperature when in service, the reasonable strength of steel structures of base bodies can be maintained, the fighting requirements are ensured, and the service life is prolonged; the solvent-free high-temperature resistant coating for high temperature protection on warship components is applicable to environments with high temperature, high humidity, high salty fog and high ultraviolet irradiation and is excellent in high temperature resistance, high in corrosion resistance, and due to the characteristics that the requirement of warships on a high temperature resistant coating is met and no solvent or VOC is used, the solvent-free high-temperature resistant coating is relatively safe to coatand transport along with the warships.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a solvent-free high-temperature-resistant coating used for high-temperature protection of ship components. Background technique [0002] With the rapid development of industries such as navigation, aviation, and weapons, the requirements for high temperature resistance of special components are getting higher and higher. High-temperature-resistant coating materials are currently widely used due to their good performance in large-scale construction processes and without greatly reducing product strength. The high-temperature protection of ship components plays a vital role in the service and combat of ships. In order to protect high-temperature components such as high-temperature pipes, chimneys, and missile launchers against high-temperature oxidation, and to deal with harsh natural conditions at sea, The current method is to coat one or more layers of protective coatings on th...

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Problems solved by technology

[0003] However, judging from the current use of conventional coatings, most of the coatings are solvent-based coatings, which are harmful to the construction environment and the health of personnel. Solvents will evaporate from the coating for a period of time after construction, which is not conducive to the health of soldiers. , may affect combat capability

At the same time, the marine high-humidity climate leads to high humidity in the environment. The premise of drying water-based high-temperature resistant coatings is that the moisture in the coating must be volatilized. At present, the commonly used ones usually need high-temperature baking and drying, and the requirements for substrate treatment are very high. , so the use of water-based coatings is also limited in marine high-humidity, high-corrosion medium environments

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