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Current issue

ELEKTRO 7/2020 was released on June 24th 2020. Its digital version will be available on July 24th 2020.

Topic: Cables, conductors and cable engineering

Main Article
New traction power supply technology 25 kV/50 Hz (part 2)

SVĚTLO (Light) 3/2020 was released on June 8th 2020. Its digital version will be available on July 8th 2020.

Professional organizations activities
Announcement: LUMEN V4 2020 is cancelled
What is new in CIE, April 2020

Accessories of lighting installations
Foxtrot as a “Master Control” in Hotel Breukelen
Lighting regulators – control of lighting on the constant level

This 3D Printer Can Print 10 Materials Simultaneously

28. 8. 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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