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SUNRAY EVA FILM GLOBAL DECORATION

Future development prospects of architectural glass film

2023-04-24


Recently, some industry professionals pointed out that the energy consumption of real estate buildings is staggering. All the exterior walls of the house use glass curtain walls. Although they are beautiful, they are typical high-energy-consuming doors and windows.In this regard, relevant people believe that it is necessary to promote energy-saving building materials.

Recently, some industry professionals pointed out that the energy consumption of real estate buildings is staggering. All the exterior walls of the house use glass curtain walls. Although they are beautiful, they are typical high-energy-consuming doors and windows.In this regard, relevant people believe that it is necessary to promote energy-saving building materials.

The issue of building energy consumption has once again aroused hot public discussion. The so-called garbage doors and windows refer to non-energy-saving doors and windows. The country's total energy consumption is divided into three parts: building energy consumption, transportation energy consumption and industrial energy consumption. At present, China's building energy consumption has exceeded 30% of the total social energy consumption, and the glass of doors and windows of existing buildings accounts for 70% of the total energy consumption of buildings.It can be seen that the energy-saving problem of door and window glass has become quite prominent and urgent.

In terms of how to improve the energy-saving of building doors and windows, glass transformation is the top priority of energy-saving work. Relevant studies have shown that in the energy-saving transformation of building doors and windows, replacing doors and windows and direct film is an effective way to solve energy-saving. Since most of the doors and windows of existing residential buildings use ordinary single-layer float glass, about 70% of building energy consumption is wasted through the glass of doors and windows; there are two ways to transform the glass of existing residential buildings, one is to replace it with energy-saving glass, and the other is to apply heat insulation film.

According to a large number of research conducted by the Research Institute on energy-saving and safety glass film, the development prospects of glass film are optimistic. It is estimated that 16 square meters of indoor glass film can save 1.2 degrees of electricity in 24 hours. If calculated according to the area of 120.81 million square meters of Shanghai property management housing, 50% of the housing rate is deducted, and the living area is 60.4 million square meters. Considering 50% of the glass film, one day can save electricity: 60400000/2/×1.2/16=226500 degrees, if calculated according to the then 0 .61 yuan/KWH meter, you can save about electricity bills a day: 0.61×2265000=1.38 million yuan.

From the above data, it is not difficult to see that from the long-term development point of view, the economic benefits of glass film are quite considerable, that is to say, the application of energy-saving building materials is very necessary.

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