Trends

Trends

Surface treatment for adhesive bonding: Thermoset vs. thermoplastic composites

According to BTG Labs, common surface treatment methods like abrasion and plasma treatment work best for different materials. 

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Carbon Fibers

Carbon fiber-reinforced concrete accelerates in Germany

TU Dresden and C3 – Carbon Concrete Composite demonstrator aims to reduce concrete material use by 50% and CO2 emissions by up to 70%; Hitexbau touts high-volume automated production for carbon fiber textile grids.

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Trends

Toray reduces carbon fiber and prepreg production

Toray will suspend operations in Spartanburg, S.C., U.S., and reduce prepreg capacity in Tacoma, Wash., U.S.

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Aerospace

Kitty Hawk ends eVTOL Flyer aircraft program

Designed with composite materials, the eVTOL aircraft was a major milestone for urban air mobility. 

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Sustainability

Racing to build tomorrow’s automotive composites workforce

Recent graduates share experiences gained from collegiate automotive design, engineering and motorsport competition Formula SAE.

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Germany's aerodyn launches rotor blade for 11-15 MW turbines

The rotor blade boasts CFRP-GFRP spar caps, a 128-meter rotor diameter, an adjustable design and more. 

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Construction

German railway bridge suspended on CFRP hangers

The 72 CFRP hangers on the 127-meter-long railway bridge met installation, mass and sustainability goals. 

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Trends

Coriolis Composites and Edixia develop inline inspection for AFP

Video and discussion of how the sensor and software operate to boost composites productivity

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Carbon Fibers

New automotive company introduces carbon fiber two-seater sportscar

Part of Formula One supplier Mulholland Group, U.K.-based Mulholland Automotive has designed its own carbon fiber-intensive sportscar for light weight and aesthetics.

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Wind/Energy

Siemens Gamesa launches 14-MW offshore direct drive turbine

The SG 14-222 DD wind turbine 108-meter blades, a lightweight nacelle and more.   

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