Announcements of new polymers are infrequent, with most of the action coming in additive systems that enhance performance or processability. DSM Engineering Plastics says it has developed a “breakthrough” polymer called PA4T, a specialized nylon aimed at electronics miniaturization. Specific attributes include excellent dimensional stability, compatibility with lead free soldering, high stiffness and mechanical strength at elevated temperatures, high melting point, and excellent flow and processing window. Potential applications include memory card connectors, CPU sockets, and air/fuel and power train components. A market development plant in the Netherlands will open early next year.
Major changes are happening in the world of 3D printing and additive manufacturing materials, machines, and software. If the industry -- and the design engineers and OEMs it serves -- are to grow, all three areas must become much more tightly integrated.
The FDA has just released draft guidelines for using 3D printing in the design, development, and manufacture of regulated medical products. Although the recommendations are non-binding, they do set some much-needed parameters.
HP's industry-changing 3D printing announcement for commercial-scale end-production wasn't the only news of note at RAPID 2016 this week. Here are six more game-changing software and hardware news items, plus some videos explaining HP's technology.
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