Processes

Curing

LEWCO presents enhanced-duty, vacuum-assisted composite curing oven

The composite oven, recently delivered to a U.S. military base, reaches a maximum temperature of 500°F and is used to cure vacuum-bagged composite aircraft parts.

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Carbon Fibers

Axiom Materials announces narrow slit tow prepregs for electric, CNG and hydrogen-powered vehicles

High-temperature carbon fiber tow prepregs are compatible with AFP and filament winding processes for the development of large structural parts such as lithium-ion battery containers or pressure vessels.

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Arkema acquires 10% stake in additive manufacturer ERPRO 3D Factory

Investment enables Arkema to accelerate new development opportunities for high-performance polymers and potential fiber-reinforced materials in additive manufacturing.

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Thermoplastics

SABIC, Local Motors conduct feasibility study for reprocessed, 3D-printed thermoplastic parts and shavings

Anticipating the wider adoption of LFAM, the study explored more sustainable alternatives to landfilling large, printed parts, with results indicating the potential for material reuse.

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Sustainability

Curve Works reaches milestone for modular builds of composite shell structures

Approach reduces cost by 40%, lead-time by 50% and material use by >70% compared to manufacturing in large, one-off mold.

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Automation

Eastman Machine, SAM|XL to advance pick-and-place integration with automated cutting

The technology partnership will test and develop smart manufacturing solutions for low-volume, high-variation manufacturing.

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Bonding

Henkel and BTG Labs partner to establish surface measurement standards

More comprehensive product specifications added to adhesive Technical Data Sheets, including the addition of water contact angles, aids in improving effective bonding results, performance.

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Infusion

In-mold coating offers high-performance finishing for epoxy-infused composites

ODG Composites’ Element Xtreme is a lightweight, long-lasting protective and aesthetic coating suitable for a range of industrial and commercial applications.

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Trends

CMS debuts hybrid LFAM/milling machine

The machining specialist has developed the first iteration of Kreator, a large-format, thermoplastic composite 3D printer and five-axis milling machine for tooling and jigs.

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Engineering Technology publishes downloadable product overview

Filament winding specialist Engineering Technology Corp. has published a downloadable company and product overview that provides a summary of the filament winding software, systems and technologies available from the company.

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U.S. Polychemical Acrastrip
Kent Pultrusion
Wabash
ELFOAM rigid foam products
Toray Advanced Composites hi-temperature materials
Release agents and process chemical specialties
HEATCON Composite Systems
Large Scale Additive Manufacturing
Release agents and process chemical specialties