Putting painted Class A surfaces on a molded part requires a costly paint line, right? Well, maybe not for long. A developmental molding process developed by Ube Machinery Inc. (www.ubemachinery.com) applies liquid paint to injection parts while they're still in the tool. With the new IMPREST process, the tool opens briefly after the part has molded to allow paint to be injected. The tool then closes again, transferring the cavity surface onto the painted surface for a uniform finish. UBE will make IMPREST available machines in 2005.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
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.