Sustainability is at the top of the list of trends seen by Nypro, a large custom molder based in Clinton, MA. “Bio materials have been on our radar screen for the past seven years,” says Michael P. McGee, director of technology at Nypo. “”In the last 12 to 18 months, it has started to take off.” He also said that while there is a lot of creativity in thinking about materials made from renewable resources, there ”hasn’t been a lot of connectivity to the marketplace.” Nypro is working on its first sustainability report which will measure the company’s carbon dioxide footprint (electricity consumption) and water usage as a percentage of sales. Nypro is also working with suppliers to index levels of volatile organic compounds (VOCs) in coatings. In a presentation at MassPlastics, he also acknowledged a lot of confusion about what sustainability really is, noting that he has counted more than 300 different definitions.
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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