Ultraviolet ray-absorbed green heat-insulation glass

Abstract

The invention relates to ultraviolet ray-absorbed green heat-insulation glass. The heat-insulation glass comprises a glass body, the glass body comprises a glass base material and a coloring agent, the coloring agent comprises the following components: 0.3-0.5 wt% of Fe2O3, 0.1-2.5 wt% of FeO, 0.8-2.0 wt% of CeO2, 0.8-2.0 wt% of TiO2, and 5-50 PPM of Cr2O3, the surface of the glass body is covered with a layer of a thermal insulation layer, the thermal insulation layer comprises the following raw materials by weight ratio: 25-40% of a film forming substance, 15-30% of silica, 5-10% of zinc oxide, 1-3% of a dispersant, 1-3% of an antifoaming agent, and the balance of a solvent. The heat-insulation glass has good heat insulation performance, can effectively block the sunlight, and can effectively prevent the erosion of ultraviolet ray on human body.

Description

technical field [0001] The invention relates to an ultraviolet-absorbing green heat-insulating glass, which belongs to the technical field of glass. Background technique [0002] Glass is a transparent semi-solid and semi-liquid substance, which forms a continuous network structure when molten, and is a silicate non-metallic material that gradually increases in viscosity and hardens during cooling. The main component of ordinary glass is silicon dioxide, which has high chemical stability, thermal stability and good transparency, so it is widely used in various fields. At present, most of the glass widely used by people is single-layer flat glass, which has good light transmission, but the thermal insulation effect is poor, and it cannot effectively block the heat of outdoor sunlight from entering the room, resulting in high indoor temperature and cannot be effectively Block ultraviolet rays, excessive ultraviolet rays can easily cause damage to the human body. Contents of...

AI Technical Summary

Problems solved by technology

At present, most of the glass widely used by people is single-layer flat glass, which has good light transmission, but the thermal insulation effect is poor, and it cannot effectively block the heat of outdoor sunlight from entering the room, resulting in high indoor temperature and cannot be effectively Block ultraviolet rays, excessive ultraviolet rays can easily cause damage to the human body