Innovation driven development of low radiation glass industry

　　National Science and technology support program "--" Research on key technology of off-line Low-E glass industry examination and acceptance of

　　"China Building Materials Science Research Institute (the Institute) independent development of the coated glass optical design software GLASCOAT, set design of film system, monolithic and hollow glass optical calculation and thermal meter and other functions in one, become the first domestic oriented development of energy-saving glass products Chinese special software platform, reached the international advanced level." Not long ago, "offline low radiation in the Ministry of science and Technology Organization (Low-E)" Research on key technology of glass industry science and technology supporting plan subject meeting, common praise from scientific research, production, management system of China's glass industry 11 reviewers experts, the national science and technology support program topic draw satisfactory full stop. Responsible for organizing the bear.

　　According to statistics, China's building energy consumption accounting for about 27% of total energy consumption, while 50% of building energy consumption is generated through the glass doors and windows, the glass is one of the key factors affecting the building energy-saving effect. However, in our country, the existing about 40000000000 square meters of construction, nearly 90% without the use of energy-saving glass. This situation is caused by many factors after the results, but the lag and development of Low-E glass industry in our country has great relevance.

　　Low-E glass and Low-E glass, compared with ordinary glass, with good transparency at the same time, has excellent heat insulation effect. Europe and the United States and other developed countries attach great importance to building energy conservation, the popularity of Low-E glass rate has reached 90%, even if Asia neighboring South Korea has more than 80%. In our country, in recent years, with the implementation of the government more and more attention to the construction of energy-efficient and a series of building energy efficiency standards and regulations, Low-E glass market demand is increasing rapidly, in accordance with the "special plan for energy saving and long-term demand", a conservative estimate to 2017 China's Low-E glass will reach 3. 500000000 square meters. China is the biggest country of coated glass production, after years of development, the existing more than 100 Low-E coating equipment production, ranking first in the world, but the overall technical level is still lagging behind the European and American countries, manifested in the high performance products, such as double silver can be tempered technology products not pass. In addition, the application level of our country lags behind, pay more attention to the appearance of the product, less concerned about the performance of power shortage, the development of high performance products. Again, the coated glass is high technology products, some technical problems is even less than the semiconductor integrated circuit industry, but because of historical reasons, most manufacturers lack of core technology and complete, do not have independent R & D capability, only meet with simple extensive mode of production. These comprehensive factors resulting in slow pace of energy-saving glass coating technology progress in our country, big and not strong.

　　In 2011, the Ministry of science and technology, the establishment of "off-line Low-E (Low-E)" Research on key technology of glass industry science and technology support program, hope that through the research of this topic, to solve a number of constraining the development of industry of the key technical problems, improve the technology level of domestic production enterprises, and promote the development of the whole industry. After the selection, Chinese Building Materials Science Research Institute to undertake this task, by the national "one thousand people plan" expert Professor Wang Hong as a responsible person, organization and Institute team in building glass company, Chinese International Engineering Building Materials Group Company production design units to carry out collaborative technology research. Research group of edge edge integration innovation application, after 3 years of efforts, has made a number of original work, and put into engineering application, has formed the productivity.

　　In March 26th, the project units Chinese Building Materials Association held in Beijing this project finished, Liu Jiugui, deputy director of the Ministry of science and technology Taka Shinji's senior engineer Zhu Weili, China Building Materials Association of science and technology management department and institute leadership and staff, research staff attended the meeting. 11 experts and scholars from China's glass industry research, production, management and other units as the acceptance of evaluation experts.

　　The meeting has been on this topic, pay close attention to and the high hopes for Liu Jiugui spoke highly of the significance of this research, think this is one of the important measure to practice "in the field of building energy-saving emission reduction action plan". Wang Hong comprehensive report of the research work, and answer the expert inquiry. The expert group reviewed the acceptance of information, through in-depth research, agreed to this topic through approval, think this topic in a relatively short period of time, carried out a large number of very fruitful work, completed the evaluation subject, the formation of a number of high level research achievements. Among them, the independent development of the coated glass optical design software GLASCOAT, set design of film system, monolithic and hollow glass optical calculation and thermal meter and other functions in one, is the first domestic oriented energy-saving glass product development Chinese special software platform, reached the international advanced level. The development of double silver can be toughened products and well-known America PPG at the same level. Through the development of film materials, large-scale production of coating technology and high performance magnetron sputtering coating equipment, improve the offline Low-E film thermal stability, weatherability, scratch resistance, and much lower than the price of imported products and construction of high performance production line.

　　The results of this research and solve some common problems existing in our off-line coating glass industry, has a good promotion prospects, economic benefits, social benefits, which is significant to enhance the level of off-line coating glass production in china.