A new elastomer technology announced at K 2007 in Düsseldorf will give design engineers new options, particularly for overmolding and applications such as gaskets with demanding compression-set requirements. Dow Chemical announced development of Infusion olefin block copolymers and compounder GLS simultaneously announced plans to extend the technology through customization. Advantages of the new material include better abrasion resistance, improved hardness range, and higher temperature resistance with no sacrifice in elasticity. “Mold designs are becoming increasingly complex,” comments Joseph Kutka, technology launch manager for GLS. “Because of easier flow, this material creates new design opportunities for engineers.”
How can automakers, aerospace contractors, and other OEMs get new metal alloys that are stronger, harder, and can survive ever higher temperatures? One way is to redesign their crystalline structures at the nanoscale and microscale.
Although a lot of the excitement about 3D printing and additive manufacturing surrounds its ability to make end-products and functional prototypes, some often ignored applications are the big improvements that can come by using it for tooling, jigs, and fixtures.
A fun and informative tour you can attend at the upcoming Design & Manufacturing Minneapolis, MD&M Minneapolis, and other events there, is the Materials Innovation Tour on Wednesday afternoon. I'll be leading it.
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.