Materials
Breton companies launch recyclable hydrofoil design project
Development and testing of recyclable, thermoplastic composite hydrofoil structures in Foil Infinity are expected to equip offshore racing yachts by 2030 and potentially even aircraft in the future.
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MM-Welding solution automates, functionalizes composite joining
Ultrasonic joining has been used for decades, but is now being advanced to enable smart, automated fastening in composites and multi-material assemblies.
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Trends fueling the composites recycling movement
Various recycling methods are being considered for composites, from novel dismantling and processing, to building capacity and demonstrating secondary use applications.
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Research shows feasting fungi could shake up carbon fiber recycling
Recovered benzoic acid from CFRP matrix breakdown can be “consumed” by genetically modified fungi, enabling high-value reclamation of both the fiber and the matrix.
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PUR composite sandwich panels for 3D automotive parts, high-volume panels and more
At its U.S. sites, Ascorium produces glass fiber/PUR 3D parts via semi-automated molding, high-volume flat panels via a continuous line while working toward bio-based PUR and recycling.
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VIDEO: Precision fabrication of honeycomb materials
MachineTek showcases its precision fabrication of honeycomb materials at CAMX 2024.
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USPTO issues patent for fully circular thermoset resin, stems from UC Santa Barbara Research
Fully cured thermoset resin solubilizes on demand and under benign conditions, allowing for up to 100 wt% recovery of fibers in composites, including carbon fiber. The circularity is driven by a bio-based alternative to BPA.
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Braided thermoplastic composite H2 tanks with co-consolidated molded boss areas to fit EV battery space
BRYSON project demonstrates possible designs, automated manufacturing and low permeability concepts, including EVOH liner and novel PPA matrix.
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Notox surfboards harness flax fiber for wave surfing competition
Libeco flax, Airbus rCF fabrics, Sicomin GreenPoxy bioresins and an agave core form a heavy, robust surfboard custom-designed for Clément Roseyro in this year’s Nazaré Big Waves Surf event.
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Determining steel/composite failure load of bonded repair assemblies
Bureau Veritas and partners use a novel equivalent interface test specimen and simulation to predict failure load in bonded composite patch repairs to steel structures.
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