Processes

Predicting and mitigating failure in composite parts

Understanding the complexity of composites manufacturing resides in studying the design challenges inherent to fabrication, as much as the physics aspect. To serve this effort, CW introduces a new column, “Predicting Failure.”

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Keyland Polymer, polySpectra combine photopolymers, powder coatings to advance 3D printing

UVMax powder coatings provide a spectrum of surface color and texture possibilities, while COR Alpha photopolymers have been refined for durability.

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Glass Fibers

Plant tour: Victrex Composites Solutions, Bristol, Rhode Island, U.S.

De-risking thermoplastic composites at industrial scale via hybrid overmolding.

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SABIC, Dongfeng Motors produce composite truck-mounted toolbox

Thermoformed glass fiber-reinforced PP laminate inserts are overmolded with Stamax resin for a 30% lighter part.

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Trends

National Composites Center and Meggitt demonstrate linear dielectric sensor for liquid composites processing

Research at Cranfield University is further developed via RTM part trials in NCC’s Technology Pull-Through Program

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9T Labs raises $17 million in Series A funding to advance carbon fiber 3D printing

The investment will help fully commercialize the company’s Red Series software tools, 3D printer and molding equipment to lead the way in the production of sustainable, high-performance CFRTP parts for end-use applications.

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Out of Autoclave

Middle River Aerostructure Systems displays aeroengine nacelle using AFP and RTM composites

Highlights technologies and manufacturing processes that enhance aeroengine operating efficiency while reducing fuel consumption and noise.

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Roboze reveals ceramic-filled Helios PEEK 2005 filament to the 3D printing sector

Ceramic reinforcement proves an ideal candidate for applications that require lightness, mechanical strength, heat resistance and highly complex geometry specifications.

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How to validate 3D-printed composite part performance

Integrated Computational Materials Engineering (ICME) workflow simulates composite material performance to speed development, optimize performance and reduce costs for a redesigned 3D-printed CFRP bracket.

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Glass Fibers

Resin-infused center console boat configuration proves higher performance, speed, quality

Hayaari Marine employs a revised infusion setup using semi-permeable membranes to eliminate porosity and improve laminate consolidation, reducing about 450 kilograms of resin per boat, and offering 20% weight savings.

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