Sandwich Composite Manufacturing Technology 2026/09/29

Introductions

Carbon fiber composites offer high specific strength and are key materials for structural light weighting. However, challenges remain in high-load and high-deformation applications. Pure carbon fiber composites are brittle and prone to fracture, while metal–carbon fiber hybrid composites involve complex processes and are susceptible to interfacial delamination under stress, affecting overall structural reliability.

Technical Advantages and Features

• Lightweight & High Strength: Tensile strength exceeds 1000 MPa. Weight reduced by more than 50% compared to steel, with specific strength improved by over 300%.
• Flexural & Impact Resistance: Bending deformation resistance improved by 25%, impact deformation resistance by 68%, and thermal deformation resistance by 34%. No interfacial delamination occurs under load in hybrid materials.
• Single-step Low-carbon Process: Single-step precision forming using servo stamping. Product profile tolerance < ±0.5 mm, thickness deviation < ±3.5%.

Industrial Applications and Business Opportunities

• Industry Applications
  • Green energy, transportation, defense, aerospace, robotics, drones, and marine industries.
  • Intelligent Factory.
• Application Examples
  • Leveraging lightweight design, high strength, and a single-pass low-carbon process, this technology improves the performance and energy efficiency of robots, drones, marine vessels, and aerospace vehicles by 30%, meeting the demand for material transformation.