Breve di brevetti di Zhejiang Dehong nel design composito in carbone di carbonio/silicio

Zhejiang Dehong Carbon Fiber Composites has pioneered a novel layered material structure to overcome long-standing weaknesses in carbon/silicon carbide (C/C-SiC) composites. Patented on June 25, 2025 (CN120191088A), the design vertically interlocks stacked fiber layers with carbon fiber rods, creating a reinforced matrix that significantly enhances interlayer bonding and mechanical stability. The fiber layers-composed of short carbon filaments, silicon carbide, and carbon matrices-form interlocking micro-nets that optimize stress distribution and resist delamination. This innovation addresses critical failure risks in aerospace components exposed to extreme heat and pressure, such as rocket nozzles and brake Sistemi . stabilito nel 2021, Dehong ha rapidamente ampliato il suo portafoglio IP a 41 brevetti e partecipa attivamente alla catena di approvvigionamento composita cinese attraverso 15 progetti di offerte . Il brevetto sottolinea il progresso in accelerazione della Cina in superamento di core di bottiglia di core.