Carbon Fiber (CF) is carbonized by an organic inert fiber such as polyacrylonitrile (PAN) (or asphalt or viscose) by pyrolysis at a temperature above 1,000 °C (the result is removal of carbon). Most of the elements are made of a kind of inorganic polymer fiber with a carbon content of more than 90%, a new fiber material with high strength and high modulus fiber, which is composed of organic fibers such as flake graphite crystallites along the fiber. A microcrystalline graphite material obtained by stacking in the axial direction and carbonized and graphitized.

Carbon Fiber has excellent mechanical properties and chemical stability. Its density is lower than aluminum and its strength is higher than that of steel. It is the fiber with the highest specific strength and the highest specific modulus among the high-performance fibers that have been mass-produced at present, and has low density. Corrosion resistance, high temperature resistance, friction resistance, fatigue resistance, high vibration attenuation, high electrical and thermal conductivity, low thermal and wet expansion coefficient, high X-ray penetration, non-magnetic but electromagnetic shielding effect, etc. The important strategic materials of the national defense industry and the national economy are widely used in the fields of military industry, aerospace, sporting goods, automobile industry, energy equipment, medical equipment, engineering machinery, transportation, construction and structural reinforcement.

Carbon Fiber reinforced composite materials can be used in military fields such as aircraft manufacturing, industrial fields such as wind power blades, electromagnetic shielding materials, artificial ligaments and other body substitute materials, as well as in the manufacture of rocket casings, motor boats, industrial robots, automotive leaf springs and Drive shaft, etc. The appearance of carbon fiber reinforced composite materials with high strength, high modulus and low specific gravity has made it one of the most important candidate materials for military and civilian equipment, and has become a key material for aviation and defense equipment. The amount of composite materials has become an important indicator of the advanced nature of military equipment.

The registered trademark of Yancheng Xiangsheng Carbon Fiber Technology Co., Ltd. is “Xiangli”. The company occupies an area of ​​10 mu. It has a standardized workshop of 7,000 square meters and a total investment of 35 million yuan. It integrates scientific research, development, production and sales, and is committed to researching carbon fiber. , functional and design diversity of special fiber composite materials such as aramid fiber, has developed a rotorcraft shell with independent intellectual property rights, landing gear, aircraft plant protection spray system, seaplane buoy, marsh ship, aerodynamic ship , aviation communication helmets, carbon fiber for plastic reinforcement, carbon fiber powder for friction materials, chopped carbon fiber for brake system, and 16 series of carbon fiber rope, carbon fiber cloth, carbon fiber filament special fiber cutting machine.