Carbon fiber is a new type of polymer inorganic fiber material with carbon content above 95%, high strength and high modulus fiber. It has excellent mechanical properties and is widely used in aerospace, rail transit, vehicle manufacturing, weaponry, engineering machinery, Infrastructure construction, marine engineering, petroleum engineering, wind energy, sporting goods and other fields. Carbon fiber research and development has been listed as a national strategic emerging industry by China.

Current status of Carbon fiber research

The main producing countries of Carbon fiber include Japan, the United States, South Korea, some European countries and Taiwan. In the early stage of the development of carbon fiber technology, advanced technology countries have realized the importance of this material, and have carried out strategic layouts to promote the development of carbon fiber materials.

Overview of the development of domestic Carbon fiber industry

In the past 50 years, China's carbon fiber industry has grown from scratch, from small to large, but its development speed is still slow compared with developed countries. In the past fifteen years, with the support of the state, the domestic carbon fiber industry has made a major breakthrough. The technical level and industrialization level of carbon fiber and application fields have accelerated the development momentum and entered an unprecedented stage of development.

According to statistics, during 2010-2014, China's carbon fiber production capacity increased from 6,445 tons to 15,000 tons, an increase of 2 times, an average annual growth rate of 23.5%. At present, all carbon fibers produced in China are small tows, of which 12K account for more than 90%. %, 1K, 3K, and 6K each have a yield.

Yancheng Xiangsheng Carbon Fiber Technology Co., Ltd. is a national high-tech enterprise approved by the Development and Reform Commission and the Industrial and Commercial Bureau. The registered trademark is “Xiangli”, which integrates scientific research, development, production and sales. It is committed to researching carbon fiber and aramid. The functional and design diversity of special fiber composites such as fibers have been developed. Rotorcraft shells, landing gear, aircraft plant protection spray systems, seaplane buoys, marsh ships, aerodynamic vessels, aeronautical communications with independent intellectual property rights. 16 series of helmets, carbon fiber for plastic reinforcement, carbon fiber powder for friction materials, chopped carbon fiber for brake system, carbon fiber rope, carbon fiber cloth, carbon fiber filament special fiber cutting machine, etc.