Evaluation of a Thermal Consolidation Process for the Production of Enhanced Technical Fabrics

Fiber reinforced composites are increasingly used in high value applications. A novel technology (NanoWeld®) enhancing the structural integrity of interlayer has demonstrated promising results; however, manufacturing issues related to scalability need be overcome. The developed relies on consolidating thermoplastic nanofiber nonwoven veils onto technical dry fabrics through roll-to-roll ultrasonic welding. enhanced can further processed as any other for industry. An alternative solution consolidation is proposed here, based a thermo-compressive approach address issue. finite element model been employed simulate operating conditions and provide information optimization process. Its results demonstrate that achieved rapidly, indicating production rate could accelerated. quality produced using assembly evaluated scanning electron microscopy well mechanical testing fiber composites. response such manufactured compared against benchmark NanoWeld® composites, demonstrating superior performance.