High-performance Fibers And Composite Materials Have Broad Growth Potential（part 1）
At present, China has completed the evaluation of domestic carbon fiber for aviation, composite material application research and assessment and verification, to achieve the 300-level, 700-level carbon fiber batch in the aviation applications, to complete the evaluation of domestic 800-level carbon fiber, verification, composite material application research and installation of the assessment and verification work into the small batch production and application.
High-performance fibers and composites are in the field of aerospace "to show their skills", and its lightweight, corrosion-resistant performance advantages are also gradually being more and more attention to the field of application.
Wind power blade using carbon fiber and its composite materials, can extend the life, and the diameter can be expanded to more than 100 meters. The power generation capacity of the wind power device is directly proportional to the square of the blade length, and the unit power generation capacity increases dramatically after the blade becomes substantially longer. Compared to coal- and oil-fired power generation (average of coal- and oil-fired power generation), if the turbine is used for 25 years, 318,000 tons of CO2 equivalent can be reduced per turbine. The use of carbon fiber and its composites in automobiles, especially in the electric vehicle sector, also has significant emission reduction effects. Compared with the body mainly made of high-strength steel and aluminum, if 16% of carbon fiber and its composite materials are used in the body of a medium-sized electric SUV, it can lighten the body by 16%, reduce the battery by 13%, and the fuel consumption of the car will be improved ......
After years of development and accumulation, China's high-performance fiber and composite material technology has achieved a major breakthrough and entered the ranks of advanced countries. At present, China has become the world's most extensive coverage of varieties, the largest producer of high-performance fibers, and occupies an important position in the global context.
"China's high-performance fibers and their composite materials industry by paying close attention to key technology research, focusing on expanding downstream applications, in the industrial scale, technological progress, system construction and other aspects of the obvious achievements, especially breakthroughs in high-performance special braided fabrics design and precise molding, automated weaving, large-size structural parts of the three-dimensional weaving and molding methods, a series of equipment and products have been successfully applied In the field of national strategic needs, for China's manufacturing core competitiveness enhancement to inject new momentum." Sun Yize, academician of the Chinese Academy of Engineering, said.--Glass fiber intelligence.
