Recycling of Carbon Fiber-Reinforced Polybenzoxazine Composites Based on Exchange Reaction between Mannich Base Bridges and Primary Amines
Carbon fiber-reinforced thermosetting composites (CFRTCs) are widely utilized across various fields owing to their outstanding performance. However, the simultaneous high-quality recovery of carbon fibers (CFs) and upcycling of the resin matrix remain a formidable challenge due to the three-dimensional cross-linked s...