Stealthy energy-saving film and preparation method thereof

Abstract

The invention discloses a stealth energy-saving film and a preparation method thereof. The stealth energy-saving film comprises a glass substrate, and the glass substrate is an electric heating function layer, a color modulation film layer, an adhesion enhancement film layer and a stealth function in sequence from the inside to the outside. film layer. The electric heating functional layer is sequentially composed of the first silicon oxide layer, the first tin oxide layer, the first metal titanium layer and the second tin oxide layer from the inside to the outside, and the film thickness of the first silicon oxide layer is 5 ~15nm, the thickness of the film layer of the first tin oxide layer is 30~60nm, the thickness of the film layer of the first metal titanium layer is 8~10nm, the thickness of the film layer of the second tin oxide layer is 60~80nm. The invention has excellent anti-fog performance, corrosion resistance and stealth performance, strong film adhesion, energy saving and environmental protection, dense and uniform, and soft color.

Description

technical field [0001] The invention belongs to the technical field of film manufacturing, in particular to a stealth energy-saving film and a preparation method thereof. Background technique [0002] With the rapid growth of my country's economy and the rapid development of society, about 2 billion square meters of new buildings are added every year. However, most of them are still energy-intensive buildings, and only 5% meet the requirements of energy-efficient buildings. Among building energy consumption, heating and air conditioning energy consumption accounts for the largest proportion, accounting for about 60% to 70%. The energy consumption of heating and air conditioning is mainly consumed through the heat exchange between the outer structure of the building and the outdoor environment. [0003] In the cold regions of northern my country, a large amount of coal is required for heating in winter, and a large amount of electricity is required for air conditioning and ...

AI Technical Summary

Problems solved by technology

In the hot summer of the whole country and the southern region, the traditional Low-E glass cannot selectively transmit sunlight, and because of the low transmittance, it can not only reduce energy consumption, but also make the interior of buildings and vehicles Excessive accumulation of heat in the interior will increase the large amount of electric energy required for air conditioning and cooling.

[0004] Equally, since the window glass of the vehicle does not have the function of saving energy, no matter in the cold winter or the hot summer, in order to keep the temperature in the vehicle comfortable, a large amount of fuel will be consumed, which also causes greater environmental pollution

[0005] At present, there is a lack of an energy-saving and environmentally friendly stealth energy-saving film and its preparation method

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