Violet Tungsten Oxide Applied for Heat-insulation Glass Coating

Violet tungsten oxide may be used to prepare heat-insulation glass coating. The raw material used is nano particle size violet tungsten oxide, and the obtained coating material is an aqueous transparent thermal insulation coating material. So, what are the common coating methods for water-based transparent heat insulating glass coatings?

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The commonly used coating methods for water-based transparent heat-insulating glass coatings include shower coating, spin coating, lifting coating, and wire coating, among which wire coating method is the coating method with the best coating effect so far. And the researchers use the wire coating method the most.

The spray coating uses a nozzle to spray the coating onto the surface of the object to form a coating layer. The construction is fast and efficient, so that it is suitable for actual site construction. But the viscosity of the coating should be controlled, and the excess coating sprayed should be recovered by the recovery tank. Spin coating, lifting coating and wire coating are commonly used coating methods in laboratories. The spin coating film does not cover the surface of the glass. The coating is drawn into wires and the film is not uniform. The uniformity of the lift coating film is good, but the film thickness is not easy to control. The glass surface of wire coating film is evenly covered with good transparency. The coating amount is small. And the film thickness can be well controlled.

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