Spread tow carbon fiber woven fabric is an advanced type of composite material, known for its outstanding strength-to-weight ratio. It is constructed by spreading carbon fiber tows (bundles of continuous carbon fibers) into thin, flat tapes before weaving them into a fabric. This spreading process allows for a better alignment of fibers and a more uniform distribution, which can significantly enhance the mechanical properties of the fabric.
Advantages:
l Lightweight:
Carbon fibers are inherently light, and the spreading process reduces crimp – areas where fibers are bent – thus providing a lighter fabric compared to traditional carbon fiber fabrics.
l Increased Strength:
The alignment and distribution of fibers increase the tensile strength (resistance to pulling forces) and the load-carrying capacity of the composite material.
l High Stiffness:
Carbon fiber is known for its outstanding stiffness, which means it resists deformation under stress.
l Durability:
Spread tow fabrics have increased abrasion resistance and durability due to the efficient use of fibers and reduced amount of matrix (epoxy resin) needed.
l Enhanced Surface Finish:
The flat, smooth nature of spread tow fabric leads to a better surface finish after production, beneficial for applications where aesthetics are important.
l Reduced Weight:
The material provides potential weight reductions for applications where less material can be used without sacrificing structural integrity.
l Thermal and Electrical Conductivity:
These fabrics can be tailored for specific conductivity properties, desirable in various applications.
l Corrosion Resistance:
Carbon fiber does not corrode, making it suitable for use in harsh environmental conditions.
Application:
l Aerospace and Aviation:
for parts like fuselages, wings, and propellers.
l Automotive Industry:
in high-performance and race cars, especially for body panels, chassis, and other structural components.
l Sporting Goods:
for manufacturing lightweight and strong equipment like bicycle frames, tennis rackets, and golf clubs.
l Marine Industry:
in the construction of hulls and masts for performance boats and yachts.
Wind Energy:for creating strong and lightweight blades for wind turbines.
Specification:
Code | Density(g/m2) | Weave | Width(mm) | Thickness(mm) | Fibers |
KF305ST/65* | 65* | Plain/ Twill | 25 | 0.07 | T700-12K Tensile Strength: 4900Mpa Tensile Modulus: 230Gpa |
KF305ST/80* | 80* | 20 | 0.08 | ||
KF305ST/88* | 88* | 18 | 0.09 | ||
KF305ST/100* | 100* | 16/20 | 0.10 | ||
KF305ST/160 | 160 | 10 | 0.16 | ||
KF305ST/200 | 200 | 8 | 0.20 | ||
KF305ST/132 | 132 | 25 | 0.13 | T700-24K Tensile Strength: 4900Mpa Tensile Modulus: 230Gpa | |
KF305ST/165 | 165 | 20 | 0.16 | ||
KF305ST/183 | 183 | 18 | 0.18 | ||
KF305ST/206 | 206 | 16 | 0.21 | ||
KF305ST/61* | 61* | 25 | 0.06 | M30 Tensile Strength: 5490Mpa Tensile Modulus: 294Gpa | |
KF305ST/76* | 76* | 20 | 0.08 | ||
KF305ST/84* | 84* | 18 | 0.08 | ||
KF305ST/95* | 95* | 16 | 0.10 | ||
KF305ST/152 | 152 | 10 | 0.15 | ||
KF305ST/83* | 83* | 25 | 0.08 | T800-24K Tensile Strength: 5880Mpa Tensile Modulus: 294Gpa | |
KF305ST/103 | 103 | 20 | 0.10 | ||
KF305ST/114 | 114 | 18 | 0.11 | ||
KF305ST/130 | 130 | 16 | 0.13 | ||
KF305ST/206 | 206 | 10 | 0.21 | ||
KF305ST/100* | 100* | 10 | 0.10 | T800-12K Tensile Strength: 6000Mpa Tensile Modulus: 294Gpa | |
*Annotation: 65* 80* 88* 100* 61* 76* 84* 95* 83* 100*: Ultra-thin featured products |
*Specific products could be made according to customers’requirements.