Carbon fiber is a new type of fiber material with high strength and high modulus fiber containing more than 95% carbon. It is made up of organic fibers such as flake graphite crystallites stacked along the axial direction of the fiber, and carbonized and graphitized. And the obtained microcrystalline graphite material.

Carbon fiber is “external and soft inside”, its quality is lighter than that of metal aluminum, but its strength is higher than that of steel. It has corrosion resistance and high modulus. It is an important material in defense military and civil use. It not only has the inherent carbon material. The intrinsic properties, combined with the soft processability of textile fibers, are a new generation of reinforcing fibers.

Carbon fiber has many excellent properties. Carbon fiber has high axial strength and modulus, low density, high specific performance, no creep, high temperature resistance in non-oxidizing environment, good fatigue resistance, specific heat and conductivity between non-metal and Between the metals, the coefficient of thermal expansion is small and anisotropic, the corrosion resistance is good, the X-ray permeability is good, the good electrical and thermal conductivity, the electromagnetic shielding property is good, and the like. Compared with traditional glass fiber, carbon fiber has more than three times the Young's modulus; compared with Kevlar fiber, the Young's modulus is about 2 times, and it is insoluble in organic solvents, acids and alkalis. Excellent corrosion resistance.

Application field

In the context of today's high-speed industrialization in the world, the use of carbon fiber is becoming more diversified. China has already used long-fiber as a high-performance fiber. Carbon fiber composites have irreplaceable advantages when high temperature and high physical stability are required.

Carbon fiber carbon materials have been widely used in various fields of military and civilian industries, from aerospace, aviation, automotive, electronics, machinery, chemicals, textiles and other civilian industries to sports equipment and leisure products.

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 registered trademark of Yancheng Xiangsheng Carbon fiber Technology Co., Ltd. is “Xiangli”. The company occupies an area of ​​10 mu with a total investment of 35 million yuan. It integrates scientific research, development, production and sales, and is committed to researching carbon fiber, aramid fiber and high modulus. It has 13 kinds of utility model patents, two invention patents and one design patent. It is now a member unit of the Carbon Materials Industry Association and a member of the Friction Sealing Materials Association.