Process
Carbon Fiber 3K Prepreg, that is, 3K carbon fiber prepreg, is a composite material processed by technologies such as coating, hot pressing, cooling, film covering, and coiling with 3K carbon fiber yarn and resin materials. "3K" indicates that each bundle of carbon fiber consists of 3,000 single carbon fiber filaments.
High Strength: Carbon fiber itself has extremely high strength. The strength of 3K carbon fiber prepreg can reach 6 to 12 times that of steel, providing excellent bearing capacity and anti-deformation ability for products. It can be used to manufacture structural components that bear high stress.
Lightweight: With a density of only about one-fourth that of steel, while ensuring strength, it can significantly reduce the weight of products. In the aerospace and automotive fields, it helps to improve transportation efficiency and reduce energy consumption.
Good Plasticity: It can be molded into any shape according to the shape of the mold, and is easy to process, which can meet the design requirements of various complex structures and shapes. It is suitable for manufacturing parts with complex shapes.
Excellent Corrosion Resistance: It has good tolerance to chemical substances such as acids and alkalis, as well as environmental media such as water and air. It can maintain stable performance in harsh environments and extend the service life of products. It can be used for equipment and components in corrosive environments such as coastal areas and chemical plants.
High Electrical and Thermal Conductivity: The inherent characteristics of carbon fiber endow 3K carbon fiber prepreg with good electrical and thermal conductivity, which can be applied to electronic devices and other fields that require rapid heat dissipation or electrostatic protection.
Good Fatigue Resistance: After being impregnated and compounded with resin, it can still maintain stable performance under repeated stress and is not prone to fatigue damage. It is suitable for components that bear dynamic loads for a long time, such as aircraft wings and automotive suspension systems.
Gram Weight: The common gram weight range is generally between 200gsm and 500gsm. Some products can also be as low as 30gsm or as high as 2000gsm, etc., and can be customized according to customer needs.
Resin Content: The resin content is usually controlled at about 20% to 45%. Different application scenarios and performance requirements will have different resin content ratios.
Dimensions: The common width is 100cm, 127cm, etc., and the length is generally 100m. It can also be cut or customized according to actual needs.
Aerospace Field: It is used to manufacture structural components of aircraft such as wings, fuselages, and tails. It can reduce the weight of the aircraft, improve fuel efficiency, and increase the range and payload.
Automotive Industry: It can be used to make automotive body panels, hoods, drive shafts, seat frames, etc. While improving the performance of the car, it reduces fuel consumption and also enhances the collision safety of the vehicle.
Sports Goods Industry: It is widely used in the manufacturing of products such as bicycles, golf clubs, tennis rackets, snowboards, and fishing rods, improving the performance and user experience of the products.
Shipbuilding: It is used to manufacture the hull, deck, mast, etc. of ships. It can improve the corrosion resistance and structural strength of the ship, and at the same time reduce the weight of the hull, increasing the sailing speed and fuel economy.
Electronics and Electrical Field: It can be used to manufacture the casings, radiators, etc. of electronic devices. Using its electrical and thermal conductivity, it can achieve good electromagnetic shielding and heat dissipation effects.
Construction Industry: It can be used for the structural reinforcement of buildings, such as the reinforcement and repair of beams, columns, and walls, improving the bearing capacity and seismic performance of buildings.
