Air bladders used in balls, helmets, footwear, and other sports equipment need to be tough and durable, and they must maintain their integrity despite being repeatedly kicked, hit, compressed, and flexed. In addition, such equipment must withstand environmental punishment, including temperature extremes and moisture. JPS Elastomerics Corp. feels it has such a material in Stevens Urethane. The thermoplastic urethane (TPU) gives these bladders the necessary tensile and burst strength, along with the elasticity and flexibility to "roll with the punches," says JPS' Sam Everett. Slim and sheet products come in thicknesses from 0.001- to 0.125-inch and widths up to 80 inches. Durometers range from 75 to 95 Shore A, with standard or custom colors and surface textures available. JPS Elastomerics Corp.: Product Code 4226
Inforbix is leveraging its CAD and product data access technology to power up a free iPad app that lets mobile users search and access engineering data.
Unlike his friends in engineering programs, blogger Jon Titus had little need for calculus except in a few of his college physical-chemistry labs and classes.
In the wake of the Chevy Volt fire investigations, sales are down, and General Motors' (GM) CEO Dan Akerson is blaming the downturn on a spate of bad publicity.
Thanks to embedded electronics, medical devices are getting smaller and smarter than ever. Pacemakers and implantable defibrillators are now able to call physicians. MRIs, CT scanners, and ultrasound machines are gaining mobility. And the venerable Band-Aid may soon be able to detect illnesses ranging from fevers to heart arrhythmias. On February 21, join Design News senior editor Charles Murray for a wide-ranging discussion, "Embedded Angles for Medical Products," which will explore the latest developments in medical electronics. The discussion will examine advances in medical device technology and offer an inside look at the embedded electronics behind it.
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