Advanced molding technologies, such as micro molding and metal injection molding, are under review as a way to lighten the load for U.S. soldiers in combat zones. One potential application: wearable antennas. Options include integrated helmet and fabric antennas. Radiation patterns and gain should be comparable to (or ideally superior to) a whip antenna. No snag hazards are acceptable, breakaway connections may be necessary, and designs that do not require wiring to the helmet are preferred. For more information, check out the new Design News Mechatronics Zone.
Two new technologies from Stratasys, created in partnership with Boeing, Ford, and Siemens, will bring accurate, repeatable manufacturing of very large thermoplastic end products, and much bigger composite parts, onto the factory floor for industries including automotive and aerospace.
These new 3D-printing technologies and printers include some that are truly boundary-breaking: a sophisticated new sub-$10,000, 10-plus materials bioprinter, the first industrial-strength silicone 3D-printing service, and a clever twist on 3D printing and thermoforming for making high-quality realistic models.
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