More info here <http://www.pddnet.com/articles/2013/11/printing-silver-circuit-boards-multiple-materials?et_cid=3606889&et_rid=280923539&location=top>. Seems they use an HP cartridge and can do 1.27 mm traces. Not very good. They also imply multiple passes so "You can lay down as much silver as you want for your application".
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Re: [Homebrew_PCBs] RE: Re: The EX 3D PCB printer
2013-11-18 by Mark Lerman