Ammonium Metatungstate Nanoparticles Applied for Heat Insulating Window Glass

Ammonium metatungstate nanoparticles can be used in the preparation of the raw material, which is required for producing thermal insulation film and thermal insulation coating – cesium tungsten bronze nanoparticles. And the obtained nano-functional particles are applied to prepare heat insulating film, which is used to automotive glass to obtain heat insulating window glass with high UV blocking effect. So why do you need to block UV rays?

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As the ultraviolet UVB wave can obviously induce three kinds of skin diseases that humans often suffer. Among these three skin diseases, Basel skin tumors and squamous skin tumors are non-malignant. New research using animal and human epidemiological data shows that if the ozone concentration drops by 10%, the incidence of non-malignant skin tumors will increase by 26%. Another type of malignant melanoma is a very dangerous skin disease. Scientific research also reveals the intrinsic link between UVB and the incidence of malignant melanoma. This hazard is especially acute in people with light skin tone, especially in childhood; a part of the body's immune system is present in the skin, allowing the immune system to be exposed to UV radiation. Animal experiments have found that ultraviolet radiation reduces the body's immune response to skin cancer, infectious diseases and other antigenic bodies, leading to loss of immune response to repeated external stimuli. Therefore, it is necessary to prevent ultraviolet radiation.

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