Energy-saving reflective coating for car window

Abstract

The invention discloses an energy-saving reflective coating for a car window, comprising a base membrane, an anti-fog scrape resistant layer, an infrared ray resisting layer, a visible light resisting layer, an ultraviolet-proof adhesive layer and a high-hardness coating; the anti-fog scrape resistant layer is coated on the upper surface of the base membrane; the lower surface of the base membrane is successively stacked with the ultraviolet-proof adhesive layer,visible light resisting layer, ultraviolet-proof adhesive layer and high-hardness coating from inner side to outside side; the infrared ray resisting layer comprises an outer protection layer, a metal silver layer, a metal titanium layer, an ITO layer and an inner protection layer; the infrared ray resisting layer is successively coated with the outer protection layer, metal silver layer, metal titanium layer, ITO layer and inner protection layer along the direction away from the base membrane. The energy-saving reflective coating provided in the invention can reduce the visible light, infrared ray and ultraviolet ray effectively, so the coating is anti-explosion, anti-dazzling and excellent in weather resistance; the coating is not easy to change color and age with long service life.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to an energy-saving reflective film for vehicle windows. Background technique [0002] At present, the glass used in the windows of ordinary cars is ordinary optical glass, which has excellent light transmission and is beneficial for drivers to observe road and traffic conditions. However, due to the complex actual driving environment, there are often sunlight, backlight from passing vehicles, backlight or other line of sight interference; plus long-term direct sunlight inside the car will cause aging or damage to the interior components. Therefore, it is necessary to stick a film on the car window, and the car film can play the role of anti-ultraviolet, infrared reflection, explosion-proof, anti-glare, privacy protection and aesthetics. However, in the current market, there are many ordinary dyed polyester films, which cannot achieve full-function protection, not only cannot resist ultr...

AI Technical Summary

Problems solved by technology

However, in the current market, there are many ordinary dyed polyester films, which cannot achieve full-function protection, not only cannot resist ultraviolet and infrared heat insulation, but also decompose and age under strong sunlight, and some will produce Toxic gas endangers the health of car owners, especially the protection against infrared rays, which needs to be strengthened

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