We finally got a look today at the “production version” of the Chevy Volt in a grand news conference in Detroit (which I saw via the Web). The concept car—shown at the Detroit Auto Show 18 months ago—was a drop-dead beauty with edgy, angular lines. It created the kind of chill I felt when I first saw the Dodge Viper, or even the original Corvette. The production vehicle unveiled yesterday? Well, it looks kind of ordinary. In an effort to make the vehicle as aerodynamic as possible, big swooping lines are the dominant look. There’s a lot more window area. It looks more like a car for a hockey mom than Batman. The black roof that looks like polycarbonate is, however, striking. That type of feature would break ground for a mass-market car. The polycarbonate reduces weight and boosts light that could enter the car’s interior. Materials suppliers, such as Sabic Innovative Plastics, were tight-lipped today. Sabic (as GE Plastics) had provided the PC roof and composite body panels for the concept Volt. Earlier, a GM exec had told Design News in an exclusive interview that innovative materials were still very much in play for the Volt.
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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