CW Blog

RTM

Reprocessable, repairable and recyclable epoxy resins for composites

CIDETEC matures 3R resins for aerospace applications via AIRPOXY program.

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Digital Demos

Why choose LSAM for large-format additive manufacturing?

Thermwood explores the features of LSAM, it’s large-format additive manufacturing system, including a product line summary, slicing software. (Sponsored)

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Carbon Fibers

Large-scale, robotic-mounted 3D printer aims to expand AM size limits

Italy-based Caracol has developed an extrusion-based, robot-mounted 3D printer to scale up printing capabilities for high-performance aerospace tooling and industrial parts.

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Feature

Composite thermal breaks boost window insulation value

The composite insulation systems used in windows to insulate building interiors, while rarely seen, are vital to sustainable and efficient residential and commercial construction.

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Wind/Energy

Laser projection system optimizes rotor blade manufacture

A series of systems installed by Z-Laser GmbH helped Nordex Group optimize fiber layup and positioning processes during the development of its 74-meter-long wind turbine blade.

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Composite testing challenges, Part 2: Strain measurement for the mechanical testing of composites

Recent developments in contact and noncontact strain measurement methods offer similar performance with additional benefits for composite material testing.

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Defense

Braided preforms and resin infusion for next-generation aerocomposites

Spintech shows significant cost and labor savings using its Smart Tooling, dry fiber preforms and RTM/VARTM technology on aircraft wing and inlet duct demonstrators.

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STELIA Aerospace Composites advances hydrogen storage

STELIA Aerospace subsidiary converts aero experience into industry-leading storage efficiency for fuel cell applications.

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Pressure Vessels

Defining the landscape for wind blades at the end of service life

There is a generation of wind turbine blades at or near the end of their useful life. Disposing of them, recycling them or reusing them requires a better understanding of the blade end-of-life landscape.

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MAMBO tests the waters for 3D printing large marine structures

With its MAMBO boat, Moi Composites demonstrates use of its continuous fiber 3D printing technology for customized, automated production for the boating industry.

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Economics

Composites index moderates lower after all-time high

Composite fabricators report slowing expansion in new orders, production, with gains made in supplier delivery and employment activity readings.

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Evonik-led group targets epoxy SMC for EV battery housings

Epoxy modified with an amine-based hardener is applied in a demonstrator EV battery housing. The result is a thermally and mechanically robust structure that offers scalability in a variety of e-mobility applications.

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prepeg and slit tape products
Alpha’s Premier ESR®
Quickly Make Molds, Tools and Fixtures
Composite raw materials