Gas-assist molding was used to reduce warpage in this rocker molding on the current Honda Odyssey van. Gas assist relieves isolated stresses and provides even packing through the length of the part. Gas assist also eliminated sink marks to produce a Class A surface. A perfect color match is achieved through use of a thermoplastic olefin paint film, which provides an environmental benefit as well. It reduces emissions of volatile organic compounds and is recyclable. The part was designed and molded by Green Tokai Co. of Brookville, OH. The company also says that side-impact testing of the film-sheathed side sill outperforms conventional paint. The part is molded in a two-cavity family tool.
The engineers and inventors of the post WWII period turned their attention to advancements in electronics, communication, and entertainment. Breakthrough inventions range from LEGOs and computer gaming to the integrated circuit and Ethernet -- a range of advancements that have little in common except they changed our lives.
The age of touch could soon come to an end. From smartphones and smartwatches, to home devices, to in-car infotainment systems, touch is no longer the primary user interface. Technology market leaders are driving a migration from touch to voice as a user interface.
Soft starter technology has become a way to mitigate startup stressors by moderating a motor’s voltage supply during the machine start-up phase, slowly ramping it up and effectively adjusting the machine’s load behavior to protect mechanical components.
A new report from the National Institute of Standards and Technology (NIST) makes a start on developing control schemes, process measurements, and modeling and simulation methods for powder bed fusion additive manufacturing.
If you’re developing a product with lots of sensors and no access to the power grid, then you’ll want to take note of a Design News Continuing Education Center class, “Designing Low Power Systems Using Battery and Energy Harvesting Energy Sources."
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.