SHANGHAI LIJIN IMP.&EXP. CO.,LTD
SHANGHAI LIJIN COMPOSITE INTERNATIONAL WOULD BE EASIER CHOOSING CARBON FIBER
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Customized Size 100% 3K Woven Carbon Fiber Tube 10mm 20mm 30mm
Woven carbon fiber tubes are lightweight, strong, and aesthetically appealing, making them ideal for various applications, including aerospace, robotics, sports equipment, and automotive industries. These tubes are made using a woven fabric rather than unidirectional fibers, resulting in improved crush resistance, impact resistance, and multidirectional strength.
Key Features of Woven Carbon Fiber Tubes
Common Weave Patterns
Woven Carbon Fiber Tubes
Woven carbon fiber tubes are constructed from carbon fibers woven into a fabric before being rolled into tubes. The woven pattern provides strength and stiffness in multiple directions, making these tubes more versatile than unidirectional tubes. Woven tubes are commonly used in applications requiring balanced mechanical properties, such as bicycle frames, automotive components, and general industrial use. The interlaced fibers help distribute loads evenly, reducing the risk of delamination and improving impact resistance. Woven carbon fiber tubes typically exhibit tensile strengths around 2.5 GPa and moduli of elasticity around 200 GPa. These tubes have densities ranging from 1.5 to 1.6 g/cm³, contributing to their lightweight and robust performance.
Twill Weave
Twill weave carbon fiber tubes feature a pattern where the fibers are woven in a diagonal pattern, creating a distinctive appearance and providing a balance between strength and flexibility. This weave type enhances the tube's impact resistance and is commonly used in automotive and sporting goods applications. Twill weave patterns can vary in density and angle, affecting the tube's mechanical properties and visual appeal. The typical angle for a twill weave is 45 degrees, providing a good compromise between tensile strength and flexibility. Twill weave tubes can have tensile strengths of up to 2.7 GPa and a density of approximately 1.55 g/cm³. Examples of applications include bicycle frames, racing car body panels, and high-performance sports equipment such as ski poles and hockey sticks.
Satin Weave
Satin weave carbon fiber tubes have a smooth surface finish and excellent drapability, making them ideal for applications requiring a high-quality appearance and intricate shapes. This weave type is often used in aerospace and high-end consumer products. The satin weave provides a unique combination of aesthetic appeal and mechanical performance, with good resistance to abrasion and wear. Satin weave tubes typically have a higher fiber volume fraction, around 60-65%, which contributes to their superior surface finish and strength. These tubes can achieve tensile strengths up to 2.6 GPa and have densities of about 1.54 g/cm³. Applications include aircraft interior components, luxury car trim, and high-end electronic device housings.
Basket Weave
Basket weave carbon fiber tubes feature a crisscross pattern that provides high stability and strength. This weave type is used in applications where dimensional stability and load distribution are critical, such as in construction and heavy-duty industrial applications. The basket weave enhances the tube's resistance to delamination and improves overall structural integrity. These tubes can handle high transverse loads and exhibit tensile strengths up to 2.8 GPa, with densities typically around 1.56 g/cm³. Examples of applications include construction scaffolding, heavy-duty industrial rollers, and reinforcement structures in civil engineering projects.
Leno Weave
Leno weave carbon fiber tubes are characterized by a twisted fiber pattern that locks the fibers in place, enhancing the tube's stability and resistance to slippage. This weave type is suitable for applications requiring high strength and minimal deformation under load. The leno weave structure provides excellent dimensional stability and is resistant to shearing forces. Leno weave tubes have high interlaminar shear strength, typically around 40 MPa, which helps prevent delamination under load. Their tensile strength can reach up to 2.9 GPa, with densities around 1.53 g/cm³. Applications include wind turbine blades, high-stress machine components, and protective casings for sensitive equipment.
Mock Leno Weave
Mock leno weave carbon fiber tubes mimic the leno weave's stability and resistance to slippage while being easier to manufacture. This weave type is used in applications requiring a balance between strength and production efficiency. Mock leno weave offers a cost-effective solution with good mechanical performance and processability. These tubes can achieve tensile strengths around 2.6 GPa and are often used in applications where manufacturing speed and cost are critical factors. The density of mock leno weave tubes is typically around 1.55 g/cm³. Examples of applications include mass-produced automotive parts, structural components in consumer electronics, and lightweight frames for drones and UAVs.
