A brand new lightweight material for the Boeing 787 Dreamliner was announced this morning at K 2007, the giant plastics fair in Düsseldorf. BASF will produce a new ultra light foam for the interior of the groundbreaking aircraft. The new foam is 30 per cent lighter than films that had been used for sound and thermal insulation. Pieces cut from the elastic membrane resin foam can be installed with ease in cabin walls because of its open cell network structure. “We investigated several material combinations, and our testing determined that a laminate containing Basotect, the new material, was the most weight-efficient solution to reduce the interior noise in the forward fuselage,” said Randall Smith, Interiors Design Engineer at Boeing.
Several of the new and noteworthy 3D printers in this slideshow are breaking some boundaries in build volume, new metals printing techniques, or working with high-profile development partners to ensure very high-quality parts and controls.
United Launch Alliance will fly 3D-printed flight hardeware parts on its rockets starting next year with the Atlas V. The company's Vulcan next-gen launch vehicle will have more than 100 production parts made with 3D printing. The main driver? Parts consolidation and 57% lower production costs.
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.
Although bio-based polymers face challenges from petroleum-based polymers, in certain markets they can displace the petro-based incumbents. Here are six new bio-based and renewable plastics for a variety of applications.
BASF has developed tools and initiatives to help engineers use more of its renewable materials in their designs, more effectively, as well as to build parts using them with more predictable performance.
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