SP-22 polyimide is used in Vespel(reg) rollers 8 x 18 mm that are used in a compact belt sander. The Vespel parts made from the SP polyimides keep their mechanical strength up to 280C, and even above for shorter periods. The material also features abrasion resistance and low wear characteristics.
Du Pont (U.K.) Ltd., Maylands Ave., Hemel Hempstead, Herts HP2 7DP, England, FAX +44 1442 218646.
When you think of the DARPA Robotics Challenge, you may imagine complex humanoid contraptions made of metal and wires that move like a Terminator Series T-90. But what actually happened at the much-vaunted event was something just a bit different.
Traditional dev kits are based on a manufacturer’s microcontroller, radio module, or sensor device. The idea is to aid the design engineer in developing his or her own IoT prototype as quickly as possible. A not-so-traditional IoT development kit released by Bosch aims to simplify IoT prototyping even further.
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