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Application of Iron Oxide Pigments in Functional Nanocoatings

Nano-coatings have broad market prospects, which can not only greatly improve the performance of traditional nano-coatings, but also obtain new functions, such as improving the storage stability of coatings, weather resistance, and enhancing the strength, hardness, wear resistance, and scratch resistance of coatings. Equivalent mechanical properties, there will be a variety of excellent properties. But we should not over-hype and expand, but should be practical. Domestic nano-coatings have just started, basically still in the laboratory stage. The following is a brief introduction to nano-coatings related to iron oxide pigments.

(1) Military stealth coatings: Some nano-oxides (Fe2O3ZnONiO2MoO2) have a strong attraction to electromagnetic waves. After compounding them with organic coatings, military stealth coatings can be obtained. Used in aircraft, aircraft, submarines, ships and other weapons and equipment, it can greatly improve their combat survivability. Compared with other stealth materials, it has the advantages of absorbing frequency bandwidth, lightweight and thin thickness. A lot of skills in stealth.

(2) Electrostatic shielding coating: Using the electrostatic shielding properties of nanoparticles, electrostatic shielding coatings can be prepared for electrostatic protection of home appliances. The color of the antistatic coating can be adjusted by selecting different nanoparticles (Fe2O3ZnONiO2MoO2).

(3) Thermal insulation coating: The thermal insulation coating prepared by compounding nano-particles such as Fe2O3 with infrared absorption and reflection properties with organic coatings can be widely used in glass curtain walls, automotive glass, offshore drilling platforms, oil tanks, Insulation of oil pipelines, automobiles, trains, aircraft surfaces, ship hulls, decks, tanks, warships, spacecraft surfaces, etc.

⑷Nano self-repairing paint: This kind of paint is especially suitable for the preparation of high-grade car paint. Since the surface coating of the car is unavoidable from scratches by foreign objects or man-made damage during the use of the car, these small scars are repaired by conventional methods. It is easy to cause mottled, and if a large area is repaired, it will be time-consuming and labor-intensive, and it is very uneconomical. The use of nanotechnology to make automotive coatings have the self-repairing ability can greatly improve the grade of existing automotive coatings.

⑸ Atmospheric purification coating: The surface of nanoparticles has high catalytic properties, which can be used to make atmospheric purification coatings, such as anatase TiO2 organic binders, pigments and fillers (such as Fe2O3) and other composite coatings. The NOX in the paint has a good photocatalytic effect and can be coated on the surfaces of highways, bridges, buildings, and billboards. The atmospheric purification properties of this paint are regenerated by the erosion of rainwater.

⑹Other functional nano-coatings: magnetic coatings (application of nano-particles such as Fe3O4), infrared stealth coatings, luxury car topcoats with angular discoloration, etc.

Shaoxing Allway Nano Technology Co., Ltd. is a Transparent Iron Oxide Manufacturers and Transparent Iron Oxide Pigment and other products, welcome to visit our official website.

Application of Iron Oxide Pigments in Functional Nanocoatings

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