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Composite materials are engineered combinations of two or more distinct materials, merging their individual properties to create a new material with enhanced characteristics. Typically composed of a reinforcing phase (like fibers or particles) embedded within a matrix (often a polymer, metal, or ceramic), composites leverage the strengths of each component to achieve superior strength, stiffness, lightness, or other desirable attributes. Their versatility extends across industries, from aerospace and automotive to construction and sports equipment, where their tailored design and exceptional properties offer solutions for high-performance applications.
Recycling in composites manufacturing is an evolving endeavor aimed at addressing sustainability challenges. Unlike traditional materials, composites often pose recycling complexities due to their multi-component nature. However, innovative techniques are emerging to tackle this issue. Methods like pyrolysis, mechanical recycling, and chemical processes are being developed to efficiently recover valuable components from composite waste, such as fibers or matrix materials.
Researchers have proven it’s possible to recycle CNTs at the macroscopic scale with nearly 100% retention of mechanical and electrical properties, removing a hurdle to sustainable CNT-based fiber, sheet and textile adoption.
CW technical editor Hannah Mason discusses trends seen at this year’s JEC World trade show, including sustainability-focused technologies and commitments, the Paris Olympics amongst other topics.
This companion article to CW's September 2024 Airbus Illescas plant tour discusses recycling, LCA, biocomposites, Fast Track technologies, qualification and more.
Carbon Fiber Recycling is capable of processing depleted carbon fiber bobbins, provides opportunities for manufacturers looking to recycle 100% of their waste stream.
French specialists work together to match epoxy resin production and compatibility targets for a next-gen digital body scan scale product.
JEC World will celebrate its 60th year as the premier international trade show for the global composites industry. CW interviews JEC CEO Eric Pierrejean to get a preview of what's in store for the event’s 2025 installment.
Exel Composites, alongside industry partners, transform composite waste into cement through co-processing. Incentivizing participation aims to improve project scale and effectiveness.
Tire Technology International Innovation Award highlights Teijin’s inclusion of recycled aramid fiber in the cap ply, belt and carcass of tire designs.
Commercial production of recycled carbon fiber currently outpaces applications for it, but materials characterization and new technology demonstrations promise to close the gap.
ReCarbon will focus on providing a high-quality recycled carbon fiber-based product range, using Fibertech’s prepreg expertise.
