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.
At this year's MD&M West show, lots of material suppliers are talking about new formulations for wearables and things that stick to the skin, whether it's adhesives, wound dressings, skin patches and other drug delivery devices, or medical electronics.
Researchers at Lawrence Livermore National Laboratory have published two physics-based models for the selective laser melting (SLM) metals additive manufacturing process, so engineers can understand how it works at the powder and scales, and develop better parts with less trial and error.
Materials and assembly methods on exhibit at next week's MD&M West and other co-located shows will include some materials you should see, as well as several new and improved processes. Here's a sampling of what you can expect.
The Food & Drug Administration has approved a 3D-printed, titanium, cranial/craniofacial patient-specific plate implant for use in the US. The implant is 3D printed using Arcam's electron beam melting (EBM) process.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.