Nylon producers are looking for their next Holy Grail. Most of the world’s global nylon goes into fiber, where polyester is gaining favor. Also weak is the auto market, a major outlet for engineering grades of nylon. Pundits say operating rates for nylon output could be as low as 80 percent for the next four years. Development of injection moldable nylon air intake manifolds gave nylon an enormous boost in the 1990s-to say nothing of the benefit in auto design. In 1960, the average car used just 0.4 pound of nylon. Most applications were noncritical, such as valve stems or bushings. By 2000, the average car used 11 pounds of nylon.
GM’s 3800 Series II V-6 engine in 1995 featured the first thermoplastic oil pan gasket with an integrated windage tray molded of nylon 66. In 2008, Daimler introduced the first production oil pan module made from nylon. Both DuPont and BASF have developed special optimized grades that could boost use of nylon for oil pans. The big issue was punishment from flying highway stones. New U.S. fuel guidelines may be just the impetus needed to get the momentum really moving for nylon. In the today’s stimulus parlance, this technology is shovel ready.
The first photos made with a 3D-printed telescope are here and they're not as fuzzy as you might expect. A team from the University of Sheffield beat NASA to the goal. The photos of the Moon were made with a reflecting telescope that cost the research team £100 to make (about $161 US).
A tiny humanoid robot has safely piloted a small plane all the way from cold start to takeoff, landing and coming to a full stop on the plane's designated runway. Yes, it happened in a pilot training simulation -- but the research team isn't far away from doing it in the real world.
Some in the US have welcomed 3D printing for boosting local economies and bringing some offshored manufacturing back onshore. Meanwhile, China is wielding its power of numbers, and its very different relationships between government, education, and industry, to kickstart a homegrown industry.
You can find out practically everything you need to know about engineering plastics as alternatives to other materials at the 2014 IAPD Plastics Expo. Admission is free for engineers, designers, specifiers, and OEMs, as well as students and faculty.
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.