What Is Carbon Fiber Multiaxial Fabric?
Carbon fiber multiaxial fabric is a non-crimp material with carbon fiber layers oriented in multiple directions. Layers are held together by stitching, not weaving. This design provides uniform strength across different axes without crimp-induced weaknesses.
Key Characteristics
Uniform multi-directional strength is its main feature. Fibers align in 0°, 90° and ±45° directions. This provides balanced strength for complex load scenarios.
High fiber volume fraction enhances strength. Non-crimp design allows more fibers per unit area. This maximizes strength potential compared to woven fabrics.
It offers good drapability. The layered, stitched design conforms well to complex shapes. This makes it suitable for molding curved or irregular parts.
Applications
Aerospace composites use it for fuselage sections and wing components. Its multi-directional strength handles complex flight loads effectively.
Wind turbine blades rely on it for structural integrity. It provides uniform strength to withstand wind loads from all directions.
Marine composites use it for hulls and decks. It handles the complex loads experienced by boats in water.
Selection Tips
Choose fiber orientation based on load directions. Select the combination of 0°, 90° and ±45° layers that matches your application’s load profile.
Check areal weight and thickness. Higher weight means more fiber and greater strength. Choose dimensions that balance strength and weight requirements.
Evaluate stitching type and density. Stitching holds layers together without compromising fiber performance. Dense stitching ensures layer stability during processing.
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