The hottest new aerogel gel glass independently de

2022-08-18
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The new aerogel gel glass independently developed in China has achieved mass production for the first time, with a volume of only one tenth of that of water, super thermal insulation, fire prevention, explosion prevention, sound insulation and noise reduction This new type of super energy-saving aerogel gel glass developed by Central South University recently achieved mass production for the first time in China, filling a gap in the field of aerogel research and application in China

aerogel gel is the lightest solid material known in the world. Because of its extremely low thermal conductivity, durability, high temperature resistance, explosion-proof and other characteristics, it does not produce toxic fumes or molten droplets in aerospace, national defense and military industry, green buildings, new energy, and fire. 11. Sample selection: a group of sample results can be selected. It has broad application prospects in the fields of effective experimental theory, solar thermal utilization, etc. The United States, Germany, France, Japan and other advanced industrial countries have invested heavily in research and development

it is reported that so far, only a few countries in the world have high-end transparent aerogel gel core technology, which has been applied in aerospace, nuclear technology, military industry and other fields, while the application in the civil field is still in its infancy. In terms of industrialization, domestic and foreign aerogel gel manufacturers have produced a large number of low-end aerogel products, but high-end aerogel products are only produced in a few countries, such as the United States and Sweden, whose excellent creep resistance and extremely low coefficient of linear thermal expansion (CLTE) have brought excellent dimensional stability, and have not yet achieved industrialization

in China, the team of Central South University with Dr. Lu Bin as the core, after more than 10 years of research, has broken through and mastered the high-end transparent aerogel gel technology, and developed the "new transparent aerogel material". On September 16, 2013, the Department of science and technology of Hunan Province organized experts to review and identify that this technology "ranks at the international leading level" and has the conditions for industrialization. Among them, the core technologies with independent intellectual property rights mainly include: high-end transparent adiabatic aerogel gel new material technology, rapid supercritical drying process, large-size complete transparent aerogel gel production process

According to Lu Bin, after two years of industrialization incubation of scientific and technological achievements, the R & D team has solved a large number of engineering problems from production process to equipment, production efficiency and yield, and successfully developed a leading generation of aerogel gel energy-saving glass. At present, this aerogel gel ultra energy-saving glass high-end large-scale aerogel gel production line has been officially launched, which will promote the application of green energy-saving buildings in the civil field

Quhongle, deputy chief engineer of the science and technology and industrialization development center of the Ministry of housing and urban rural development and professor level senior engineer, introduced that the aerogel gel glass production line developed and built can produce large-scale high transparency aerogel gel glass and translucent aerogel gel glass, providing fashionable, beautiful, energy-saving, economic and applicable new materials for building transparent enclosure structures, and its production line as a whole is at the international leading level, It has narrowed or even leveled the gap between China and a few developed countries such as the United States in this field

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