Welcome to our rigid carbon plate section. Our standard carbon fiber plates are made from top-quality carbon fiber materials using advanced autoclave processing techniques. They are available in glossy or matte finishes and consist of multiple layers of carbon fiber fabric. These layers are cured under high temperatures and pressure to ensure excellent strength and durability.
The structural design of the high modulus carbon fiber sheets not only makes them lightweight and strong but also provides excellent corrosion resistance, making them suitable for various harsh environments. We offer a variety of specifications and customization services to meet the needs of industries such as aerospace, automotive manufacturing, consumer electronics, medical equipment, sports equipment, and construction materials. With our expertise and extensive experience in the field of carbon fiber composites, our products will bring significant competitive advantages and innovative potential to your projects.
Technical Specifications：
· Material:Full carbon fiber
· Size:Common dimensions include 400x500mm, 500x600mm, 600x600mm, 1000x1000mm, and larger sheets up to 6000x6000mm.
· Thickness: Available from 0.2mm to 50mm and beyond.
· Weight:With specific weights depending on the thickness and size. For instance, a 0.2mm thick 400x500mm sheet weighs around kg, while a 6mm thick sheet can weigh approximately kg.
· Density: 1.6g/cm³
· Tensile Strength: 3500 MPa
The difference between general carbon fiber sheets plates and quasi-isotropic CF plates
Fiber orientation factors into the strength and stiffness. There are 2 approaches to laminate design for carbon fiber composite panels, the laminates of which are angularly oriented to yield different structural properties. 0/90 degree layup and a quasi-isotropic layup.
General CF plates
Normally, our carbon fiber flat sheet was laid at 0°/90° orientation. When using only 0-degree and 90-degree layers, the resulting laminate is weaker along the 45-degree diagonal. This weakness leads to higher deflections in off-axis bending and tension, up to 50% higher compared to quasi-isotropic carbon fiber sheets. However, for the majority of typical applications, 0º/90º sheets can still perform effectively.
Quasi-Isotropic Carbon Fiber Plate
Carbon fiber prepreg fabric were layed at 0°/90°/45°. If stiffness along the 45-degree axis is required, quasi-isotropic carbon fiber sheets have superior performance.
Pricing
The cost of carbon fiber sheets varies significantly based on size, thickness, and the specific type of carbon fiber used. For example:
· A small 200x300mm thick 0.5mm sheet can be as low as $9.9
· Larger and thicker sheets, such as a 1000x1000mm solid carbon fiber plate, can reach prices around $142 depending on the specifications
Product showcase
Unrivaled Strength and Lightweight Design
Exceptional Strength: Our carbon fiber sheets boast remarkable tensile strength and stiffness, making them ideal for applications demanding high load-bearing capacity.
Ultra-Lightweight: Their low density signficantly reduces overall weight, providing a distinct advantage in aerospare, automotive, and other weight-sensitive industies.
Aesthetically Striking
Sophisticated Elegance: The inherent beauty of carbon fiber creates a visually stunning, modern aesthetic.
Customizable Finishes: Available in a range of weaves and finishes, our sheets allow you to tailor the visual impact to match your design vision.
Specify available sheet sizes and thicknesses: Ensuring versatility for diverse applications.
The advantage of carbon fiber plates
Carbon fiber sheets possess a multitude of significant advantages that make them an ideal material for various industries. Here are some of the key benefits:
1. Lightweight
Carbon fiber sheets are significantly lighter than traditional materials like steel and aluminum. They are approximately five times lighter than steel and almost twice as light as aluminum. This substantial weight reduction makes them highly desirable for applications where reducing weight is crucial, such as in aerospace and automotive industries.
2. High Strength and Stiffness
Carbon fiber sheets offer exceptional strength and stiffness. They have one of the highest specific strengths (strength-to-weight ratio) and modulus (stiffness-to-weight ratio) among commercial materials. This makes them particularly suitable for high-stress applications, providing outstanding durability and stability under load.
3. Corrosion Resistance
Carbon fiber sheets exhibit excellent resistance to corrosion. Both the carbon fibers and the epoxy resin used in their manufacture are chemically inert, making them impervious to rust and corrosion even in harsh environments like marine and chemical processing settings. This property eliminates the need for protective coatings and frequent maintenance.
4. Low Thermal Expansion
Carbon fiber sheets have a low coefficient of thermal expansion, meaning they do not expand or contract significantly with temperature changes. This thermal stability is essential for high-precision applications where dimensional stability is critical, such as in aerospace and high-performance sports equipment.
5. High Fatigue Resistance
These sheets have superior fatigue properties compared to metals. They can withstand repeated stress cycles without significant wear and tear, which is vital for components subjected to constant dynamic loads, such as aircraft parts and automotive components.
6. X-Ray Transparency
Carbon fiber is transparent to X-rays, making it highly valuable in medical applications. This property allows for the creation of medical devices and equipment, such as X-ray tables and surgical tools, that do not interfere with imaging processes.
7. Electrical Conductivity
Carbon fiber sheets are excellent conductors of electricity. This property enables their use in applications requiring electromagnetic interference (EMI) shielding, such as in electronic devices and communication equipment.
8. Thermal Conductivity
Carbon fiber has good thermal conductivity along the length of the fibers, allowing for efficient heat dissipation. This makes it suitable for use in electronic cooling systems and high-performance heat exchangers.
These advantages make carbon fiber sheets a preferred material in many high-demand sectors, including aerospace, automotive, electronics, medical devices, and sports equipment.
Application：
· Aerospace: Used in manufacturing fuselage components, wing surfaces, and interior parts to enhance aircraft performance and fuel efficiency.
· Automotive Industry: Used in making body panels, chassis parts, and interior structures to reduce vehicle weight and improve fuel economy.
· Consumer Electronics: Utilized in producing laptop shells, smartphone back covers, and other components, offering lightweight and durable solutions.
· Medical Equipment: Applied in the production of lightweight medical devices, such as operating tables and wheelchairs, to improve ease of use.
· Sports Equipment: Used in the manufacture of bicycle frames, tennis rackets, and other sports gear, providing high-strength, lightweight equipment.
· Building Materials: Employed in constructing building components like curtain walls and staircases, enhancing the durability and aesthetics of structures.
Production Process of Carbon Fiber Sheets and Plates
1. Raw Material Preparation
· Prepreg Preparation: Use high-quality prepreg (carbon fiber fabric impregnated with epoxy resin) to ensure uniform resin content and carbon fiber alignment.
2. Cutting the Prepreg
· Cutting: Cut the prepreg to the required size and shape according to the design specifications. Ensure clean edges during cutting to maintain accuracy in the subsequent lamination process.
3. Lamination
· Laminating: Stack the cut prepreg layers according to the desired thickness and strength. Each layer of prepreg should be arranged in a specific direction to achieve optimal mechanical properties.
4. Placing in the Mold
· Mold Preparation: Select an appropriate mold and place the stacked prepreg into the mold, ensuring the prepreg is flat and wrinkle-free. The mold surface should be treated with a release agent to facilitate demolding.
5. Vacuum Bagging
· Bagging: Use a vacuum bag to seal the mold and prepreg, ensuring a good seal. The purpose of vacuum bagging is to remove air and prevent the formation of bubbles and voids during the autoclave process.
6. Autoclave Curing
· Curing: Place the sealed mold into the autoclave, setting the appropriate temperature, pressure, and time for curing. The typical curing temperature ranges from 120-180°C, with a pressure of 5-7 bar. The specific parameters are adjusted according to the properties of the prepreg and product requirements.
· Solidification: During the autoclave process, the resin in the prepreg will flow and cure, forming a solid and robust carbon fiber board structure.
7. Demolding
· Cooling: After curing, allow the mold and carbon fiber board to cool naturally to room temperature.
· Demolding: Carefully remove the carbon fiber board from the mold, ensuring no damage to the surface.
8. Post-Processing
· Trimming: Use cutting equipment to trim the edges of the carbon fiber board to achieve the final dimensions and shape.
· Surface Treatment: Perform surface treatments (such as sanding or coating) to achieve a smooth or matte finish as per customer requirements.
Quality Inspection and Shipping
Quality Inspection
· Visual Inspection: This initial step involves examining the surface of each carbon fiber board to identify any visible defects such as scratches, cracks, or inclusions. Ensuring a flawless surface finish, whether glossy or matte, is crucial.
· Dimensional Inspection: Precision measurement tools are used to verify that the dimensions of the carbon fiber boards meet the specified tolerances, which are generally around +/- 0.2mm. For applications requiring tighter tolerances, please notify us in advance to accommodate these requirements. This includes checking the thickness, length, and width to ensure consistency and accuracy.
Packaging
· Protective Wrapping: Each Carbon Fiber Flat Plate is covered with a protective film on its surface. Multiple carbon fiber composite plate are then bundled together using transparent wrap and finally wrapped in a protective material, such as bubble wrap or foam to prevent scratches and damage during handling and transportation.
· Edge Protection: Protective guards or edge protectors are applied to the corners and edges of the carbon fiber build plates to safeguard against impacts.
· Sturdy Boxes: The protected and bundled boards are then packed into sturdy cardboard boxes. This packaging is designed to withstand the rigors of transportation, ensuring that the full 3K carbon fiber plate arrive in perfect condition.
· Labeling: Each package is labeled with detailed information including product specifications and batch number. This facilitates easy identification by our customers.
By maintaining stringent inspection protocols and robust packaging methods, we ensure that our carbon fiber boards meet the highest quality standards and arrive at their destination in excellent condition.
Shipping
· Standard Shipping Methods: We typically use fast and reliable courier services such as DHL, UPS, or FedEx for our regular shipments. These couriers provide expedited delivery times and tracking options, ensuring that your carbon fiber boards arrive quickly and securely.
· Cost-Effective Alternatives: For customers who are not in a rush and are looking for more economical shipping options, we offer sea freight and land freight services. These methods are slower but significantly reduce shipping costs, making them ideal for bulk orders or less time-sensitive deliveries.
· Tracking Information: Once the shipment is dispatched, tracking information is provided to the customer. This allows customers to monitor the progress of their delivery in real time and estimate the arrival date.
By maintaining stringent inspection protocols and robust packaging methods, we ensure that our carbon fiber boards meet the highest quality standards and arrive at their destination in excellent condition.
FAQ
1. What is carbon fiber?
Carbon fiber is a high-strength, high-modulus fiber made from carbon atoms. It is lightweight and highly durable, making it ideal for various applications like aerospace, automotive, and sporting goods.
2. What are carbon fiber sheets?
Carbon fiber sheets are composite materials made from carbon fiber and resin. They are known for their high strength and rigidity, available in different weave patterns like plain and twill.
3. What standard sizes do carbon fiber sheets come in?
Carbon fiber sheets come in various sizes and thicknesses, and custom sizes can often be requested based on specific project needs. 400x500mm and 500x600mm are our standard size.
4. How do I cut carbon fiber sheets?
Carbon fiber sheets can be cut using CNC machines or manual tools. However, cutting tools may wear out quickly, and it's recommended to have the cutting done by professionals to ensure precision.
5. Why are carbon fiber sheets expensive?
The cost of carbon fiber sheets is high due to the expensive raw materials and the complex manufacturing processes involved in producing high-quality carbon fiber composites.
6. Do you offer customization services?
Yes, we offer customization services for carbon fiber sheets, including different sizes, thicknesses, and surface finishes.
7. What are the applications of carbon fiber sheets?
Carbon fiber sheets are used in various applications, including drone frames, racing car parts, marine equipment, and other high-performance projects.
8. What surface finishes are available for carbon fiber sheets?
We offer multiple surface finish options, including glossy, matte, and different weave patterns like plain weave and twill weave.
9. Are carbon fiber sheets suitable for outdoor use?
Yes, carbon fiber sheets are highly resistant to corrosion and weathering, making them suitable for outdoor applications.
10. How should carbon fiber sheets be installed?
Carbon fiber sheets can be installed using adhesives or mechanical fasteners. Care should be taken to avoid exposure to extreme heat during installation.
11. How should carbon fiber sheets be stored and maintained?
Store carbon fiber sheets in a dry, ventilated area, away from direct sunlight and chemicals.
12. Will carbon fiber sheets deform or degrade over time?
Under normal usage conditions, carbon fiber sheets are highly durable and will not easily deform or degrade.
13. Can I cut carbon fiber sheets myself?
Yes, but it requires specialized tools and protective gear. It’s often better to have professionals handle the cutting to ensure safety and accuracy.
14. Are your carbon fiber sheets environmentally friendly?
Our carbon fiber sheets are produced following strict environmental standards, ensuring the sustainability of the products.
15. Can carbon fiber sheets be painted or coated with other materials?
Yes, carbon fiber sheets can be painted or coated, depending on the desired final appearance.
16. Why is there a price difference between carbon fiber sheets from different manufacturers?
Price differences are usually due to variations in material quality, manufacturing processes, and the thickness or surface finish of the sheets.
17. How do I choose the right carbon fiber sheet for my project?
Contact our expert team, and we’ll recommend the best product based on your specific needs.
18. Do you provide international shipping?
Yes, we offer international shipping. Shipping times and costs will be displayed at checkout based on the selected destination.
19. What payment methods do you accept?
We accept various payment methods, including T/T, wire transfer, and PayPal.
20. What is the typical lead time for orders?
The lead time typically ranges from 3 to 15 working days, depending on the order volume and customization requirements.
Contact us today (sales@dronecarbon.com) to explore the possibilities of carbon fiber sheets and unlock a new level of performance and design.
