The carbon fiber industry is ushering in large-scale development
Carbon fiber is an important reinforcing material for manufacturing advanced composite materials. It has high strength, anti-friction and durability. Corrosion can be widely used in aerospace, energy equipment, transportation, sports and leisure and other fields. Since its birth, high-end carbon fiber composite material technology has long been in the hands of developed countries. In order to get rid of the situation where core technology is controlled by others, our country began to vigorously develop the carbon fiber industry after 2000, and listed it as one of the strategic emerging industries for national key development. The “14th Five-Year Plan” and the 2035 Vision Goals outline will Carrying out collaborative application pilot demonstrations in the field of carbon fiber composite materials and strengthening the research and development and application of carbon fiber and its composite materials are included in the list.
Under the guidance of the “dual carbon” goal, the carbon fiber industry will usher in large-scale development and market applications will continue to expand. According to Sail Carbon Fiber’s “2016-2021 Global Carbon Fiber Composite Materials Market Report”, my country’s carbon fiber demand increased from 19,600 tons in 2016 to 62,400 tons in 2021, with an average annual compound growth rate of 26.06%, and a year-on-year growth rate in 2021 Reaching 27.69%, domestic demand is expected to be 159,300 tons in 2025.
At present, hydrogen energy and photovoltaics are the main application fields of high-end carbon fiber products. Focusing on the needs of downstream industry chains such as wind, solar and hydrogen, carbon fiber companies are accelerating the maturity of manufacturing technology, improving the supply rate of raw materials in new energy applications, and strengthening corporate competition. force.
Driven by the ever-expanding market demand, my country’s carbon fiber industry is accelerating towards a more systematic, higher-performance, lower-cost direction. Recently, Zhongfu Shenying Carbon Fiber Co., Ltd.’s high-performance carbon fiber construction project with an annual output of 30,000 tons was launched in Lianyungang City, Jiangsu Province. The project built multiple sets of polymerization devices, raw fiber production lines, carbonization production lines and supporting projects. Zhang Guoliang, chairman of Zhongfu Shenying Carbon Fiber Co., Ltd., introduced that the project will make full use of nuclear steam and photovoltaic power generation to achieve green and low-carbon energy transformation in the carbon fiber production process. It will also adopt the most advanced 4.0 version of carbon fiber industrialization technology in China for the first time. Carry out the design of a new production base to further enhance the large-scale application of Zhongfu Shenying’s high-performance carbon fiber products in aerospace, new energy and other fields, and create a green ecosystem for the carbon fiber industry.
It is understood that Zhongfu Shenying has established a 10,000-ton base in Xining, a Shanghai aviation application R&D base and a new base in Lianyung District, centered on the Lianyungang base. “Based on Xining’s 10,000-ton production technology, the new base’s production lineintelligent level and comprehensive energy utilization rate have been greatly improved, with a larger scale, higher level, and stronger quality. . This project is a new step in Zhongfu Shenying’s large-scale strategic layout, and will play an important role in improving the company’s overall competitiveness and expanding market share.” Zhang Guoliang said.
In recent years, with the efforts of policies and enterprises, my country has continuously made new breakthroughs in key technologies for carbon fiber preparation and application, related production capacity has continued to rise, and the self-sufficiency rate has continued to increase. my country’s first 10,000-ton 48K large-tow carbon fiber engineering production line was put into operation at the Shanghai Petrochemical Carbon Fiber Industry Base; Shanxi Gangke has formed a production capacity covering the main varieties of domestic high-performance carbon fiber fields; in order to ensure the independent control of key raw materials for domestic large aircraft, Zhongfu Shenying continues to work hard and has successfully broken through the production technology of T800 carbon fiber prepreg. The main performance of the product meets the requirements of domestic large aircraft. It is currently carrying out process performance evaluation and verification… Through the continuous efforts of industry enterprises, the market share of domestic carbon fiber It climbed from 31.7% in 2019 to 46.9% in 2021.
Despite this, relevant experts said that there is still room for improvement in the performance and qualitystability of domestic carbon fiber, and in the short term carbon fiber core equipment still needs to be relied onImport. Creating an innovation matrix on key core technologies and accelerating the formation of operating production capacity with internationally competitive advantages are challenges facing my country’s carbon fiber industry and are also the long-term goals for achieving high-quality development.
“Revolving around major national strategies and the main battlefield of the national economy, central enterprises should give full play to the role of the ‘national team’ of technological innovation to enhance the independent controllability of my country’s key materials and technologies , and make important contributions to maintaining the safety and stability of the industrial chain and supply chain.” said Zhou Yuxian, Secretary of the Party Committee and Chairman of China National Building Materials Group.
Zhou Yuxian said that Zhongfu Shenying is an important member of China National Building Materials Group’s new materials segment. China National Building Materials Group will continue to support Zhongfu Shenying to seize the global carbon fiber The precious opportunities in the process of industrial structure and layout adjustment will continue to open up new fields and win new tracks, and create a world-class carbon fiber enterprise with global competitiveness. “In the future, China National Building Materials Group will continue to support Zhongfu Shenying in seizing new opportunities in the adjustment of the carbon fiber industry structure and layout, accelerating the formation of new driving forces for green manufacturing, transforming ecological and technological advantages into corporate development advantages, and promoting the upstream and downstream depth of the industry. Couple and work together to create high-qualityindustrial clusters.”
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