Low-E glass, also known as low-radiation glass, is a film product composed of multiple layers of metal or other compounds plated on the surface of the glass. The coating layer has the characteristics of high visible light transmission and high reflection of middle and far infrared, which makes it have excellent thermal insulation effect and good light transmission compared with ordinary glass and traditional coated glass used in construction. Glass is an important building material, with the continuous improvement of decorative requirements for buildings, the use of glass in the construction industry is also increasing. However, today, when people choose the glass doors and Windows of buildings, in addition to considering its aesthetic and appearance characteristics, they pay more attention to its heat control, cooling costs and internal sunlight projection comfortable balance. This makes the upstart in the coated glass family, Low-E glass, stand out and become the focus of attention…