Materials structure can at times have as profound an impact on properties as chemical composition.
PepsiCo is testing a new type of salt whose crystals are shaped in a manner that reduces the amount of sodium humans ingest. Duke researchers developed metamaterials that derive unique electromagnetic properties from their physical structures.
Now, a California startup company called EoPlex is manipulating tiny bricks of materials to enhance performance. EoPlex CEO Arthur Chait says that voxel deposition in the company’s patented High-Volume Print Forming can produce micron-level metastructures. Chait says a Voxel is like a tiny Lego brick. Little bricks made of a given material can be “woven” through the printing process with little bricks made of another material to create metastructures of multi materials that normally don’t bond. Chait says that metastructures made this way offer the potential to increase bandwidth in small antennas.
EoPlex illustration shows an example of a voxel metastructure
Major changes are happening in the world of 3D printing and additive manufacturing materials, machines, and software. If the industry -- and the design engineers and OEMs it serves -- are to grow, all three areas must become much more tightly integrated.
The FDA has just released draft guidelines for using 3D printing in the design, development, and manufacture of regulated medical products. Although the recommendations are non-binding, they do set some much-needed parameters.
HP's industry-changing 3D printing announcement for commercial-scale end-production wasn't the only news of note at RAPID 2016 this week. Here are six more game-changing software and hardware news items, plus some videos explaining HP's technology.
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