亚洲欧美日韩在线一区,亚洲av无码乱码在线观看野外,亚洲av人人澡人人爽人人夜夜,国内精品伊人久久久久av影院

In recent years, due to the general rise of chemical aluminum panels, the domestic fluorocarbon sprayed aluminum veneer industry has entered a low-profit era. China's fluorocarbon sprayed aluminum veneer varieties are too single, and the vicious competition among peers has made the market competition of fluorocarbon aluminum sprayed veneer increasingly fierce. To make matters worse, the market is a mess. Faced with this extremely unfavorable development situation, industry insiders believe that in order to achieve development, China's fluorocarbon sprayed aluminum veneer industry must get rid of the misunderstanding of "plagiarism".

Since the 21st century, my country's economy and science and technology have made major breakthroughs, especially in the development of chemical raw materials. A variety of new building materials with different functions have been studied and widely used in production and life, especially the application of aluminum alloy materials, fluorocarbon sprayed aluminum veneer, aluminum composite panel and aluminum veneer has been widely used abroad. In recent years Since then, our country has also begun to study it. o Widely used. Especially aluminum veneer. They are widely used, mainly using aluminum materials to make various forms of aluminum alloys. Minum alloy plate, aluminum alloy plate structure is very stable, strong, and very safe and reliable to use. What are the main advantages of fluorocarbon sprayed aluminum veneer products?

The surface of the fluorocarbon sprayed aluminum veneer has a high degree of flatness. It is made of high-quality aluminum and has good seismic performance. It only accounts for one-eighth of the glass curtain wall. When simply supported within 1 meter, the load of a standard component with a thickness of 22 mm can reach 700 kg or more. The deflection is 1.S 10 mm. The surface is treated with high corrosion-resistant fluorocarbon resin, which can be widely used in building curtain wall ? roof ? large facade signs and interior wall decoration. Aluminum veneer has the advantages of light weight, high strength and high rigidity. It has been widely used in building exterior wall decoration.

The fluorocarbon sprayed aluminum veneer is light in weight, weighing only 6 kg/m2. Connected with thousands of I-beams, the honeycomb core fixed core layer is distributed on the entire panel, which is not easy to produce shear, which makes the panel more stable, bending deformation and stress, and the wind pressure greatly exceeds that of the aluminum composite panel and aluminum. Single board, an ND has the characteristics of not easy to deform ? flatness, even if the size of the honeycomb panel is large, it can achieve high straightness, because the honeycomb core in the honeycomb panel is divided into multiple sealed cavities to prevent airflow. Heat waves and sound waves propagate. Therefore, insulation isolation ? sound insulation ? is a huge obstacle.

Fluorocarbon sprayed aluminum veneer supports a qualitative leap in the aluminum curtain wall industry. Because the chemical properties of fluorocarbon sprayed aluminum veneer are very stable, fluorocarbon sprayed aluminum veneer has excellent performance. Practice has proved that in the case of increasingly serious environmental pollution, the durability of fluorocarbon sprayed aluminum veneer can reach more than 20 years, and the chemical resistance can reach more than 1500 hours. Some landmark buildings in Chinese cities use aluminum curtain panels treated with fluorocarbon sprayed aluminum alloy veneers, which remain unchanged after 30 years of use. The excellent performance of fluorocarbon sprayed aluminum veneer has brought a qualitative leap for the development of the aluminum curtain wall industry. It is understood that China's fluorocarbon sprayed aluminum veneer industry started late, but it is developing very fast. At present, there are two series of products, one is fluorocarbon sprayed aluminum veneer and aluminum curtain wall high temperature baking aluminum curtain wall panel, and the second series. It is a solvent-soluble room temperature curing fluorocarbon sprayed aluminum veneer. Among them, the fluorocarbon sprayed aluminum veneer can be cured at room temperature to form a film, or it can be baked at a medium and low temperature to form a film. This is the leading product of China's fluorocarbon sprayed aluminum veneer. At present, more than 70 enterprises in my country have the production capacity of fluorocarbon sprayed aluminum veneer. In less than five years, the annual production capacity of fluorocarbon aluminum veneers has doubled to nearly 2 million square meters. In contrast, the domestic fluorocarbon sprayed aluminum veneer market has developed relatively slowly, with an annual sales volume of only about 20 million square meters. The production capacity of fluorocarbon sprayed aluminum veneer greatly exceeds the demand of the domestic market. At the same time, the development of China's fluorocarbon sprayed aluminum veneer market is chaotic, product homogeneity is serious, and vicious competition in the market is fierce. Various manufacturers lack differentiated products to open up the market.

In view of the current situation of fluorocarbon sprayed aluminum veneer in my country, experts suggest that, first of all, enterprises should use some new monomers for copolymerization modification or seek some new fluorocarbon aluminum monomer polymerization to prepare new fluorocarbon sprayed aluminum veneer varieties . Improve the construction performance of fluorocarbon sprayed aluminum veneer, open up new uses, and use material innovation to improve the industrial structure. Second, the product should develop features ? difference and marginalization. On the basis of the existing fluorocarbon composite insulation board ?aluminum powder punching plate and hyperbolic aluminum plate punching ? coil belt punching, according to the development and construction project, the development of super large aluminum plate. LIC aluminum veneer metal surface decoration is especially suitable for the temperature difference between day and night on the Qinghai-Tibet Plateau ?high radiation intensity ?new products in dry climates and other natural conditions; in addition, it is necessary to accelerate the research on aluminum. Some fluorocarbon and aluminum fluorocarbon veneers in curtain walls have broken through the application restrictions of some fluorocarbon sprayed aluminum veneers in aluminum curtain walls and seized market opportunities.