Roll Wrapping Carbon Fiber
Product Features
Lightweight and high strength
The density of roll wrapping carbon fiber is only 1.5-2.0 g/cm³, which is 1/4 of steel and 2/3 of aluminum alloy, but its strength is much higher than steel and aluminum alloy, and its specific strength is 5 times that of steel and 3 times that of aluminum alloy.
Corrosion resistance
Wound carbon fiber has excellent corrosion resistance and can resist the erosion of chemical media such as acid, alkali, and salt, and is suitable for long-term use in harsh environments.
High temperature resistance
Wound carbon fiber can still maintain good mechanical properties under high temperature environment, and its long-term use temperature can reach more than 200℃, and its short-term use temperature can reach more than 300℃.
Low expansion coefficient
The thermal expansion coefficient of wound carbon fiber is extremely low, only about 1/10 of that of metal, with good dimensional stability, and is suitable for the manufacture of high-precision instruments and equipment.
Strong designability
Wound carbon fiber can design different fiber arrangement methods and resin systems according to different usage requirements, so as to obtain different mechanical properties and functional characteristics.
Other features
Wound carbon fiber also has special functions such as electrical conductivity, thermal conductivity, electromagnetic shielding, and wave absorption, which can meet the special needs of different fields.
Product Specifications
| Parameters | Unit | Numeric |
| Density | g/cm³ | 1.5-2.0 |
| Tensile strength | MPa | 3000-7000 |
| Tensile modulus | GPa | 200-600 |
| Flexural strength | MPa | 1500-4000 |
| Flexural modulus | GPa | 100-300 |
| Compressive strength | MPa | 1000-2500 |
| Compressive modulus | GPa | 100-250 |
| Interlaminar shear strength | MPa | 50-100 |
| Coefficient of thermal expansion | 10⁻⁶/℃ | 0.5-2.0 |
| Long-term use temperature | ℃ | 200 |
| Short-term use temperature | ℃ | 300 |
Application Scenario
With its excellent performance, roll wrapping carbon fiber has been widely used in many fields. The following are some typical application scenarios:
Aircraft fuselage, wings, tail and other structural parts: Wound carbon fiber composite materials can significantly reduce the weight of the aircraft, improve fuel efficiency and enhance aircraft performance.
Rocket engine casing, nozzle and other parts: Wound carbon fiber composite materials can withstand the harsh environment of high temperature and high pressure to ensure the reliable operation of the rocket engine.
Satellite structural parts, solar panels, etc.: Wound carbon fiber composite materials have the characteristics of light weight, high strength and low expansion coefficient, which can meet the use requirements of satellites in space environment.
High-speed rail body, bogie and other structural parts: Wound carbon fiber composite materials can reduce the weight of the train, increase the running speed and reduce energy consumption.
Subway carriages, front and other parts: Wound carbon fiber composite materials can improve the safety and comfort of the train.
Maglev train track beams, support structures, etc.: Wound carbon fiber composite materials can meet the requirements of maglev trains for light weight, high strength and high stiffness.
Automobile body, chassis, bumper and other structural parts: winding carbon fiber composite materials can reduce the weight of the car, improve fuel efficiency and enhance the performance of the car.
New energy vehicle battery box, motor housing and other parts: winding carbon fiber composite materials can improve the safety and range of new energy vehicles.
Racing car body, chassis and other parts: winding carbon fiber composite materials can meet the racing car's requirements for lightweight, high strength and high stiffness.
CT machine, MRI and other medical equipment brackets: roll wrapping carbon fiber composite materials have the characteristics of light weight, high strength and good light transmittance, which can meet the requirements of medical equipment for high precision and high stability.
Prosthesis, orthosis and other rehabilitation equipment: winding carbon fiber composite materials can improve the comfort and durability of rehabilitation equipment.
Surgical robot arm, etc.: winding carbon fiber composite materials can meet the surgical robot's requirements for lightweight, high strength and high precision.
Golf clubs, tennis rackets, bicycle frames, etc.: Winding carbon fiber composites can improve the performance and service life of sports equipment.
Water sports equipment such as rowing and sailing: Winding carbon fiber composites can reduce the weight of equipment and increase sailing speed.
Snow sports equipment such as skis and sleds: Winding carbon fiber composites can improve the strength and toughness of equipment.
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