Use of carbon fiber yarn: aviation, aerospace, automotive, rail transit, construction engineering, Marine engineering, high voltage cable, wind power generation, construction machinery and other fields.

Carbon fiber yarn is a special fiber composed of carbon elements, and its carbon content varies with the type, generally more than 90%. Lighter than aluminum and 20 times stronger than iron. Compared with titanium, steel, aluminum and other metal materials, carbon fiber has the characteristics of high strength, high modulus, low density and small linear expansion coefficient in physical properties, and can be called the king of new materials. However, unlike the general carbon material, its shape has significant anisotropy, soft, and can be processed into various fabrics.

Carbon fiber yarn mainly has the following characteristics:

1, small density, light weight, carbon fiber density of 1.70-1.78g/cm2.

2, high strength, elastic modulus, starting strength than steel play 4-5 times, elastic recovery is 100%;

3, the coefficient of thermal expansion is small, the thermal conductivity decreases with the increase of temperature, the resistance to sudden cooling and urgent heating, even if the high temperature of several thousand degrees Celsius suddenly drops to normal temperature, it will not burst;

4, the friction coefficient is small, and has lubricity;

5, good electrical conductivity, 25°C high modulus carbon fiber specific resistance is 77Ω·cm, high strength carbon fiber is 1500Ω·c;

6, high temperature and low temperature resistance is good, in 3000°C non-oxidizing atmosphere does not melt, does not soften, in liquid nitrogen temperature is still very soft, no embrittlement; Good acid resistance, inert to acid, resistant to concentrated hydrochloric acid, phosphoric acid, sulfuric acid and other erosion. In addition, carbon fiber also has oil resistance, radiation resistance, radiation resistance, absorption of toxic gases and neutron-slowing properties.

Yancheng Xiangsheng Carbon Fiber Technology Co., Ltd. specializes in the production of carbon fiber filament, cut carbon fiber, carbon fiber powder, loose carbon fiber, conductive carbon fiber, carbon fiber short fiber, armixed fiber, high strength and high modulus polyethylene short fiber, polyacrylonitrile engineering fiber, fiber cutting machine, fiber cutting machine, polypropylene short fiber, polyester engineering fiber, polypropylene engineering fiber.