Anti-ultraviolet thermal-insulation colored glass

Abstract

The invention relates to anti-ultraviolet thermal-insulation colored glass. The glass comprises a glass substrate and a colorant. The colorant comprises the components of 0.3-1.1wt% of Fe2O3, 1.1-2.5wt% of CeO2, 0.01-0.19wt% of TiO2, 5-200 PPM of Cr2O3, and 0.1-35 PPM of CoO. A thermal-insulation layer is arranged on the surface of the glass body. The thermal-insulation layer is prepared from the following raw materials, by weight: 25-35 parts of acrylic resin, 30-40 parts of a solvent, 1-2 parts of a dispersing agent, 1-2 parts of an anti-settling agent, 10-20 parts of a nano-grade thermal-insulating filler, 15-25 parts of cellulose, and 0.5-2 parts of an adhesion enhancer. The anti-ultraviolet thermal-insulation colored glass provided by the invention has good thermal-insulation performance, and can effectively block sunlight. The glass assists in effectively preventing ultraviolet damage to human bodies.

Description

technical field [0001] The invention relates to an ultraviolet-proof and heat-insulating colored 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 ...

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