Ultraviolet radiation preventing colored thermal insulating glass

Abstract

The invention relates to ultraviolet radiation preventing colored thermal insulating glass which comprises a glass body, wherein the glass body comprises a glass substrate and a coloring agent, wherein the coloring agent comprises the following components: 0.4-0.58 wt% of Fe2O3, 0.05-0.5 wt% of CeO2, 0-0.5 wt% of TiO2, 0.0001-0.002 wt% of CoO, 0-200 PPM of MnO and 0-1 wt% of SnO2. A thermal insulating layer is arranged on the surface of the glass body; the thermal insulating layer is prepared from the following raw materials in percentage by weight: 25-40% of a filming substance, 15-30% of silicon dioxide, 5-10% of zinc oxide, 1-3% of a dispersing agent, 1-3% of a defoaming agent and the balance of a solvent. The ultraviolet radiation preventing colored thermal insulating glass is relatively good in thermal insulating property, is capable of effectively shielding sunshine, and can effectively prevent invasion of ultraviolet light to human bodies.

Description

technical field [0001] The invention relates to an ultraviolet radiation-resistant colored 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. ...

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