While a great deal of attention is being paid currently to emissions from more basic filaments, not much information has been put out there yet regarding metal 3D printing. As companies like GE begin to put safety standards into place, those who are experienced in metal 3D printing processes at the new UL Additive Manufacturing Competency Center at the University of Louisville have plenty to say on the subject as well. While there are concerns such as having metal powders flying into the eyes or cuts in the skin, major issues such as poisoning and fire need to be addressed, with precautions put in place. Those operating the machines need to be properly trained as well. Read more at 3DPrint.com: http://3dprint.com/120398/ul-metal-3d-printing-safety/
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