Boeing is actively exploring technologies that can be used to recycle its carbon fiber composite aircraft, such as the Dreamliner, when they finish their service life. As a result, a greater supply of lower-cost recycled carbon fiber may soon enter the commercial pipeline from industrial scrap and applications that date back several years. Two companies are partnering with Boeing to develop carbon fiber from recycled sources. They are Adherent Technologies of Albuquerque, NM, and Milled Carbon in the United Kingdom, which already processes more than 500 metric tons of carbon fiber composites per year in a thermo/chemical process .
Last week, the bill for reforming chemical regulation, the TSCA Modernization Act of 2015, passed the House. If it or a similar bill becomes law, the effects on cost and availability of adhesives and plastics incorporating these substances are not yet clear.
The latest crop of coating and sealant materials and devices has impressive credentials. Many are designed for tough environments with broad operating temperature ranges, and they often cure faster, require fewer process steps, and produce less waste.
A new program has been proposed for testing and certify 3D printing filaments for emissions safety. To engineers who've used 3D printers at home this is a no-brainer. It's from a consumer on Kickstarter, and targets use in homes and schools.
For the last 50 years, the Metal Powder Industries Federation (MPIF) has sponsored an awards competition for creative solutions to designing and fabricating near-net-shape parts using powder metal (PM) technologies. Here are the seven Grand Prize winners of the 2015 contest.
Graphene 3D Lab has added graphene to 3DP PLA filament to strengthen the material and add conductivity to prints made with it. The material can be used to 3D print conductive traces embedded in 3D-printed parts for electronics, as well as capacitive touch sensors.
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