Foam aluminum sound-absorbing panel is a new type of sound-absorbing material, the specific design is mainly a kind of foam, the structure of aluminum space gene. Foam aluminum sound-absorbing panel is composed of porous foam metal material, mainly composed of metal framework and pores.
The people's governments of all cities and counties, all departments of the provincial government, and all directly affiliated institutions: In order to thoroughly study and implement the spirit of the Fifth Plenary Session of the Nineteenth Central Committee of the Communist Party of China, and fully implement the important expositions of General Secretary Jinping on scientific and technological innovation and the spirit of the important speeches of Anhui, the provincial government decided to make a decision to contribute to the scientific and technological progress and economic and social development of our province. Scientific and technical personnel and organizations with outstanding contributions will be rewarded. According to the "Anhui Province Science and Technology Award Measures", after the review of the Provincial Science and Technology Awards Review Committee and the approval of the Provincial Party Committee and the Provincial Government, Comrades Liu Jianguo and Du Jiangfeng were awarded the Anhui Province Major Scientific and Technological Achievement Award; awarded "basic research for high-capacity and high-speed quantum communications Awarded the first prize of the Anhui Natural Science Award for 9 achievements; awarded the second prize of the Anhui Natural Science Award for 17 achievements including the "Linear Code Theory and Application in Algebraic Coding"; awarded the second prize of the "Immune Aging and Acute Myeloid Leukemia Immune Escape" The third prize of Anhui Province Natural Science Award for 26 achievements including mechanism research; the first prize of Anhui Province Technology Invention Award for 2 achievements including "Swirl Strengthening Heat Exchange Equipment Technology and Application"; the first prize of Anhui Province Technology Invention Award was awarded for "Internet of Things Perception Layer Wireless Access" The second prize of the Anhui Province Technology Invention Award for 2 achievements including the "Key Technology and Application of System Testing"; the third prize of the Anhui Province Technology Invention Award for 6 achievements including the "Technology and Application of Passive Smart Passive Material Preparation"; the third prize for the "Hollow Microsphere" 35 achievements such as the development and application of new materials industrialization technology, the first prize of Anhui Province Science and Technology Progress Award; 79 achievements including the "Key Technology and Application of Copper Smelting Flash Furnace Melt Granulation System" and other achievements in Anhui Province Science and Technology Progress Award Second prize; 147 achievements such as "Hazardous Waste Fully Closed Loop Harmless Disposal Technology and Industrial Demonstration" and third prize of Anhui Science and Technology Progress Award; two foreign experts Wang Yiping and Andre Garofalo were awarded Anhui Province Science and Technology Cooperation Award. I hope that all award-winning units and individuals cherish the honor, make persistent efforts, forge ahead, continue to struggle, and continue to create new achievements. The vast number of scientific and technological workers in the province should follow the example of Liu Jianguo, Du Jiangfeng and all the winners, uphold national and people’s interests first, vigorously promote patriotism and innovation, take the initiative to shoulder historical responsibilities, accurately grasp the new development stage, and thoroughly implement the new development. Development concept, accelerate the construction of a new development pattern, take the strengthening of the national strategic scientific and technological strength as the guide, adhere to the "four aspects", effectively give play to the advantages of the new national system, accelerate the construction of a system of scientific and technological innovation forces, and create an important source of scientific and technological innovation , To realize the self-reliance and self-reliance of the country in science and technology, and make new and greater contributions to the construction of a modern and beautiful Anhui in a new stage. Attachment: 2020 Anhui Science and Technology Award winning projects (personnel) People's Government of Anhui Province April 3, 2021 Key technology and application of continuous production of foamed aluminum with controllable pore structure Completing unit: Anhui Yiming New Material Technology Co., Ltd. Finishers: Nie Gang, Xie Feng, Long Haimin, Han Fusheng, Jin Tingjia
Foam aluminum sound-absorbing board is mainly a new type of sound-absorbing material. It has very good physical properties and weather resistance, so its application range is very wide. Foam aluminum sound-absorbing panels can be roughly divided into two categories through materials.
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Aluminum foam is a new type of light metal material produced by aluminum alloy foaming. It has low density, high specific strength, and has many excellent properties such as sound absorption and sound insulation, energy absorption and cushioning, flame retardant and explosion-proof.
The new foamed aluminum material refers to the foaming process after adding additives to pure aluminum or aluminum alloy. At the same time, it has the characteristics of metal and bubbles. It is a new type of functional material integrating structure and performance.
The comprehensive noise reduction coefficient of the new foam aluminum material reaches 0.75, and the sound absorption coefficient of the 250~1000Hz mid-range frequency reaches above.
The new foamed aluminum material is gradually realizing the industrialization development. In the fields of construction, transportation, etc., with its superior performance advantages, it has obtained rapid and effective development.