Putting painted Class A surfaces on a molded part requires a costly paint line, right? Well, maybe not for long. A developmental molding process developed by Ube Machinery Inc. (www.ubemachinery.com) applies liquid paint to injection parts while they're still in the tool. With the new IMPREST process, the tool opens briefly after the part has molded to allow paint to be injected. The tool then closes again, transferring the cavity surface onto the painted surface for a uniform finish. UBE will make IMPREST available machines in 2005.
Researchers at the University of Maryland have achieved a first in lithium-ion battery science: the development of a successful lithium-based battery using one material for all three core components of a battery -- anode, cathode, and electrolyte.
The online Bar Steel Fatigue Database for automotive design engineers has been updated for the fifth time and now contains 134 iterations, or grade/process combinations. It provides better predictability for designing parts with long-term reliability and durability.
FPGAs use programmable fabric to create custom logic, but this flexibility comes at a cost -- usually around 10 times more silicon real estate and 10 times the power dissipation. Can we really claim any FPGA is low power?
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