Color adjustable anti-icing anti-fog electric heating film for civil aircraft port glass and preparation method thereof

Abstract

The invention discloses a color adjustable anti-icing anti-fog electric heating film for civil aircraft port glass and a preparation method thereof. The color adjustable anti-icing anti-fog electric heating film for civil aircraft port glass comprises a glass substrate, an isolation layer, an electric heating layer, a color adjustable layer and a protective layer. The glass substrate sequentially comprises the isolation layer, the electric heating layer, the color adjustable layer and the protective layer from interior to exterior. The glass substrate is the aircraft port glass substrate. The isolation layer is a first silicon oxide layer (2), and the thickness of the first silicon oxide layer is 25-35 nm. The color adjustable anti-icing anti-fog electric heating film can achieve the low-resistance electric heating performance, can achieve defrosting and demisting rapidly, has the excellent weather resistance and corrosion resistance, and is applicable to flying under the humid salt and humid hot environment, the visible light transmittance of the film layer is high, and the film is soft and adjustable in color, dense, uniform and high in film layer binding force.

Description

technical field [0001] The invention relates to the technical field of electric heating films, in particular to a color-tunable anti-icing and anti-fog electric heating film for civil aircraft porthole glass and a preparation method thereof. Background technique [0002] During the flight of civil aircraft, it will be affected by the meteorological environment, such as rainy, snowy and humid weather. At this time, some surfaces of the aircraft will freeze and fog, especially for the portholes of the aircraft. Large, when the dew point is reached, fogging will occur, which will affect the visual comfort of the flight process, especially for high-end branch line airliners; at the same time, for high-end airliners, considering the design requirements, certain requirements will be placed on the color of the portholes. [0003] Through on-line or off-line coating technology, the anti-icing and anti-fog performance can be realized at the same time by depositing color-tuned electri...

AI Technical Summary

Problems solved by technology

[0004] The technical problem of the present invention is that the traditional aircraft porthole glass of the aircraft does not adopt special anti-icing and anti-fog technology, mainly adopts anti-icing liquid for ground icing, but there is still a lack of relevant technologies and methods for icing and fogging during flight. Measures to deal with

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