Carbon fiber composite (CFRP) is a "large-scale advanced basic material" and "key strategic material that restricts the development of manufacturing industry" that needs to be addressed in the "Made in China 2025" development plan deployed by the State Council's government work report. The industrial chain is extremely important for the reconstruction of China's industrial system. In aerospace, rail transit, marine vehicles, bridge construction, power tools, sports equipment, wind turbines, and computers, communications, consumer electronics, and other "3C information appliances" Great attention has had a significant impact on the development of the national economy. Carbon fiber is the jewel in the crown, and it is the country's qualitative and advanced strategic material!
But carbon fiber itself is a structural material. This property is similar to steel. Carbon fiber can be used in all walks of life, no matter the sky, the ground, the water, so the cost of carbon fiber decreases. With the further maturity of the application level, carbon fiber will be Wang Xietang Qianyan, flying into the homes of ordinary people, and ushered in the explosive growth of its application.
In recent years, both international and domestic, the use of carbon fiber has been steadily increasing, and if a breakthrough is achieved in a certain field, it will increase substantially. Taking wind power as an example, the initial application of carbon fiber is prepreg and carbon cloth vacuum infusion process, which has high cost, long process cycle and low efficiency, which affects its use. However, Vestas persisted in many years of research and finally At the beginning of the century, a breakthrough was made, and a new design was adopted. The lowest cost and most efficient pultrusion process of the composite material was used to make the fan blade girders, which not only saved itself from the brink of bankruptcy, but also became the world's number one, and the carbon fiber was in the wind power. The use of the industry has rapidly increased, reaching 10,000 tons in 2010. In 2016, the amount of carbon fiber used in wind power surpassed that of aerospace to become the largest field. In 2017, it has reached 24,000 tons, and 90% of this amount is only Vista. A company contributed! If it can be universally promoted, the amount of carbon fiber used in a field of light wind power is very impressive.
The pattern of carbon fiber in the world is still dominated by Japan, especially the small tows occupy a large advantage, and the ability of large wire bundles in Europe and America is stronger. In order to make up for the lack of large tow, Toray acquired Zoltek for $584 million. Because of the special nature of carbon fiber, China must rely mainly on its own strength to develop. In this process, private enterprises such as Guangwei, Shenying and Hengshen have taken on the national responsibility, which has made the key to the development of China's carbon fiber industry. Sexual breakthroughs have made a key contribution! At present, China's carbon fiber enterprises have already had some places in the world's carbon fiber industry map (the above figure is China). Among them, Zhongfu Shenying (CCGC) is the most representative. The production and sales volume has been stable for more than 1,000 tons. The product quality has been tested by the market and recognized by customers. In 2017, the production and sales volume reached 2,500 tons, accounting for more than half of the domestic carbon fiber sales. . The most important thing is that many of their key equipments are made by themselves. Of course, there are also imitations and self-developed ones, so the equipment cost of their production lines is controllable. If the market is right, the most basic, they can easily replicate multiple thousand-ton production lines and achieve a breakthrough of 10,000 tons (so local leaders have announced the timely start of the base gas of 50,000-100,000 tons of carbon fiber production base).
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