CW Blog

CompoTech: Designing and Supplying Turnkey Composites Technologies

At JEC World 2023, CompoTech showcased its automated fiber winding and laying technology capabilities, highlighting the company’s latest custom-built, automated fiber winding machine, with fiber placement using a FANUC six-axis robot.

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Carbon Fibers

3D-printed CFRP tools for serial production of composite landing flaps

GKN Aerospace Munich and CEAD develop printed tooling with short and continuous fiber that reduces cost and increases sustainability for composites production.

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Thermoplastics

Manufacturing the MFFD thermoplastic composite fuselage

Demonstrator’s upper, lower shells and assembly prove materials and new processes for lighter, cheaper and more sustainable high-rate future aircraft.

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Composite test methods (and specifications) for fiber-reinforced concrete structures

While initially focused on transitioning existing standards published by the American Concrete Institute, the relatively new ASTM Subcommittee D30.10 is developing new standardized test methods and material specifications for FRP composites.  

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Wind/Energy

Drag-based wind turbine design for higher energy capture

Claiming significantly higher power generation capacity than traditional blades, Xenecore aims to scale up its current monocoque, fan-shaped wind blades, made via compression molded carbon fiber/epoxy with I-beam ribs and microsphere structural foam.

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Trends

JEC World 2023 highlights: Innovative prepregs, bio-resins, automation, business development

CW’s Jeff Sloan checks in with JEC innovations from Solvay, A&P, Nikkiso, Voith, Hexcel, KraussMaffei, FILL, Web Industries, Sicomin, Bakelite Synthetics, Westlake Epoxy and Reliance Industries.

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Economics

Composites GBI remains relatively unchanged in May

The GBI: Composites closed May at the same reading reported in April, with some minor fluctuations in component activity.

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Space

Nanomaterials optimize performance of space-ready carbon fiber composite panels

A recent ESA project led by Adamant Composites aimed to mature nanomaterial-enhanced CFRP for lighter weight, more thermally and electrically conductive materials for manufacturing satellite structures.

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Editorial

Up, not out: The next chapter of CompositesWorld

I have been editor-in-chief of CompositesWorld for 17 years, which translates into a lot of editorials. This will be my last as I become publisher of CW. We welcome Scott Francis back to the brand to take my place.

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Work In Progress

Large-diameter composite pipe repairs Detroit sewage system

QuakeWrap's 16-foot-diameter FRP pipes will transfer more than half of Detroit's sewage from a pump station.

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Prepregs

Understanding vacuum bagging layers in production, repair

Recognizing the functions of each layer in a vacuum bag schedule can help users discover what vacuum bag schedules work best for their application.

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Jeep all-composite roof receivers achieve steel performance at low mass

Ultrashort carbon fiber/PPA replaces steel on rooftop brackets to hold Jeep soft tops, hardtops.

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Quickly Make Molds, Tools and Fixtures
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