The Application of Tungsten Oxide Thermal Insulation Coat on Old Architectural Glass

The success research and development of the tungsten oxide thermal insulation coating material solved the long-disturbing engineer’s construction problems for the old buildings’ insulation, in which way simplifies the construction difficulty and get the purpose of prolonging the use time of buildings. It is a new method that spray the tungsten oxide thermal insulation coat on the surface of old architectural glass to achieve a low-cost construction solution for the building insulation.

Tungsten oxide thermal insulating coat is a new type of insulating coating material which is produced by combining tungsten oxide with traditional heat-insulating coat according to a certain proportion and special process in the production process. This material owns better thermal insulation effect than tradition ones, and also has good UV-isolation function in the application process. Therefore, this new type insulating coating material is widely used in the renovation of exterior glass insulation for the old architecture.

The external insulation renovation could minimize the disturbance to the residents who live in the old building. During the construction process, the external thermal insulation building glass can avoid damage to the original building structure. As the thermal insulation coating in the exterior surface of the building glass, such method is superior to the traditional internal insulation way, not only reduce cost of the building thermal insulation project, but also to ensure the original building use space, which is considered as a kind of economic insulation measures. Moreover, because the insulation layer is placed on the outside of architectural glass, which makes the temperature change caused by the outside climatic conditions occurs in the thermal insulation layer, and buffering the structural deformation caused by the temperature change, to avoid the damage on the steel frame from the temperature change. This construction method effectively improves the durability of the steel frame structure for the glass, thus extending the construction use time.

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