These injection molded filters made for the medical market have more than 1,000 76-micron (0.003 inches) squares with wall thicknesses of 0.006 inches. "The previous way to make a filer was to run a metal mesh through an injection mold and then mold a frame around it," comments Donna Bibber, vice president of sales at Miniature Tool & Die. The trend to minimally invasive surgery is triggering a boom for micro components that travel through blood vessels. "Everywhere we turn there is a challenge we have to overcome,"
comments Bibber, a plastics engineer. Example: MTD had to develop a 7-gram hopper for resin drying. Conventional dryer hoppers are in the 150- to 200-lb range. "Also, we don't always have the luxury of a surface we can eject on to," she adds. MTD often ejects from runners or gates. For more information, go to http://rbi.ims.ca/4922-503.
This Gadget Freak Review looks at a keyless Bluetooth padlock that works with your smartphone, along with a system that tracks your sleep behavior and wakes you at the perfect time in your sleep cycle to avoid morning grogginess.
Siemens released Intosite, a cloud-based, location-aware SaaS app that lets users navigate a virtual production facility in much of the same fashion as traversing through Google Earth. Users can access PLM, IT, and other pertinent information for specific points on a factory floor or at an outdoor location.
Since 1987, teams of engineers around the world have built solar cars to participate in a road race around Australia called the World Solar Challenge, being tested on the race time, kilometers traveled, practicality, and energy used by the vehicles they invent.
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.