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Current issue

ELEKTRO 12/2016 was released on December 7th 2016. Its digital version will be available on January 6th 2017.

 

Topic: Measurement, measuring devices and measurement engineering; Testing and diagnostics

 

Main Article

Lithium traction batteries for electric mobility (final part 2)

SVĚTLO (Light) 6/2016 was released on December 5th 2016. Its digital version will be available on January 5th 2017.

Interiors lighting
Colloquium Interiors 2016 – the fifth anniversary
Cooperation of indoor interior and lighting 

Standards, regulations and recommendations
New standards for road lighting

This 3D Printer Can Print 10 Materials Simultaneously

28.08.2015 | MIT News | news.mit.edu

3-D printing is great, assuming you're printing one material for one purpose, and that you’re fine with a few do-overs. But the technology is still far behind in reliably producing a variety of useful objects, with no assembly required, at a moderate cost.

In recent years, companies have been working to tackle some of these challenges with “multi-material” 3-D printers that can fabricate many different functional items. Such printers, however, have traditionally been limited to three materials at a time, can cost as much as $250,000 each, and still require a fair amount of human intervention.

New 3D printer can print 10 materials at the same time

But this week, researchers at MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) say that they’ve found a way to make a better, cheaper, more user-friendly printer. In a paper accepted at the SIGGRAPH computer-graphics conference, a CSAIL team presented a 3-D printer that can print an unprecedented 10 different materials at once by using 3-D-scanning techniques that save time, energy, and money.

Delivering resolution at 40 microns - or less than half the width of a human hair - the “MultiFab” system is the first 3-D printer to use 3-D-scanning techniques from machine vision, which offers two key advantages in accuracy and convenience over traditional 3-D printing.

Read more at MIT News

Image Credit: Tom Buehler/CSAIL

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