UV-resistant optical film glass and preparation method thereof

The invention provides a UV-resistant optical film glass. The UV-resistant optical film glass is formed by laminating multiple high-refraction material H layers and multiple low-refraction material L layers on a glass substrate alternately, and six material layers including the high-refraction material H layer, the low-refraction material L layer, the high-refraction material H layer, the low-refraction material L layer, the high-refraction material H layer, the low-refraction material L layer and the high-refraction material H layer are sequentially deposited on the glass substrate from bottom to top. A high-refraction material is prepared on a quartz substrate by adopting a plasma-enhanced chemical vapor deposition technology, a spectrum of a sample wafer obtained after ultrasonic treatment is tested, and compared with a spectrum obtained before soaking, the coincidence degree is very good; after hundreds of cells are tested, the adhesive force still is 5 B. According to the UV-resistant optical film glass, UV-resistant optical film is prepared on the glass through a vapor deposition method, and therefore the advantages of the adhesive force, the weather resistance, the scratch resistance, the optical performance and the anti-fouling performance are achieved.