Xerox says it has developed a conductive ink that creates a low-cost method to add computing power to plastic and other surfaces. One potential application is a “smart” pill box that tracks how much medication a patient has taken.
One of the technical breakthroughs was development of a conductive ink with a melting point below that of plastic. The silver ink has a melting point of 140C, compared to 267C for polycarbonate. Melting points for commodity plastics, such as polyethylene, are much lower and would not be used with the new inks.
A composite based on a high-performance PEEK-like resin we told you about two years ago when it was still in R&D has now been licensed by the US Naval Research Laboratory (NRL) for commercial manufacturing.
Microsoft, HP, Dassault, and other industry heavyweights in 3D printing have launched a new 3DP file format, 3MF. The consortium says the spec will more fully describe a 3D model and will be interoperable with multiple applications, platforms, services, and printers.
NASA's been working on several different ongoing projects for 3D-printed rocket engine components in metals and now it's reached another first in aerospace 3D printing: a full-scale, 3D-printed rocket engine component made of copper.
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