Newly developed selective self-adhesive silicone rubbers can be co-molded with nylons, polycarbonates, and PBT-type polyesters, creating new design opportunities in medical devices and cars. “These materials can eliminate assembly operations for needle-less IV valves,” comments Eric Bishop of Shin-Etsu Silicones. The new materials’ combinations are also replacing gum rubber in automotive applications. Bishop spoke at Molding 2008 in San Francisco. The materials are called selective because they don’t adhere to steel.
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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