low e insulated glass

Low-E glass is manufactured by on-line Chemical Vapor Deposition process. The precursor chemicals,
mainly tin oxide, are vaporized and inlet on the hot glass surface at a temperature of 600--700℃, then they
react and deposit on the glass surface forming the Low-E coating. To restrain the degradation of thermal
insulation caused by the alkali metal ion diffusing into the coating layer, and to reduce the color spot on the
coating glass surface, one or multiple layers (named the interface layer， barrier layer or color weaken layer )
are deposited between the tin oxide layer and the glass. The double or multiple coatings can achieve the high
light transmission, low reflection, high thermal insulation and energy-saving properties required of modern
architectural glass and green building design.