Ultraviolet radiation absorption heat-protecting glass

Abstract

The invention relates to ultraviolet radiation absorption heat-protecting glass which comprises a glass body, wherein the glass body comprises a glass base material and a coloring agent; the coloring agent comprises the following components in percentage by weight: 0.4-0.7wt% of Fe2O3, 1.4-1.7wt% of CeO2 and 0-0.15wt% of TiO2; 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 film forming matters, 15-30% of silicon dioxide, 5-10% of zinc oxide, 1-3% of a dispersing agent, 1-3% of an antifoaming agent and the balance of solvents. The ultraviolet radiation absorption heat-protecting glass disclosed by the invention is good in heat-insulating property and capable of effectively blocking out sunlight, so that the indoor space is kept shady and cool, corrosion of ultraviolet light on the human body can be effectively prevented, and the heat-protecting glass has unique color and tone.

Description

technical field [0001] The invention relates to an ultraviolet radiation absorbing 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. Content...

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