Environmental themes have been strong at the K Fairs for at least 15 years. This year new bioplastics moved front and center. One of the most interesting new products comes from Novamont, which is showing a tire in which bioplastics made from starch replace some of the carbon black and silica used in automobile tires. The new material is aid to provide better grip on roads by reducing “rolling resistance” 30 per cent, according to development partner Goodyear. The result is improved fuel efficiency. Tread wear and noise pollution are also said to be reduced with the new compound. Goodyear anticipates he tire will cost the same as traditional tires. The first user is expected to be BMW, which is also a development partner. Goodyear received a 3 million euro ($4.3 million) grant from the European Commission to develop the new tire.
At IMTS last week, Stratasys introduced two new multi-materials PolyJet 3D printers, plus a new UV-resistant material for its FDM production 3D printers. They can be used in making jigs and fixtures, as well as prototypes and small runs of production parts.
Plastic bags can become useful as either raw materials for plastics or feedstock for fuel. It's when they're not recycled that they become a major problem. That's what California's bag ban will prevent.
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.