Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

previous by date index next by date
previous in topic topic list next in topic

Subject: Re: [Homebrew_PCBs] More on - Produce Quick & Cheap PCBs with a CNC paper cutter

From: Mark Lerman <mlerman@...>
Date: 2012-09-10

You've inspired me - I just ordered a Sillhoute Cameo! I have a few
other ideas on how to use it and will post the results!

Mark


At 12:39 PM 9/8/2012, you wrote:
>I'm back for a second round. This time I changed tacks - I have
>turned the $270 CNC paper cutter into a 2.1D mill for mil-etching
>PCBs - instead of the original drag-knife method. See video here
>http://www.youtube.com/watch?v=rDRN1_i0vJU and some updated info
>here http://research.microsoft.com/en-us/projects/papercutterpcbs/
>
>I haven't calibrated the setup yet like ipm, position tolerance and
>repeatability and minimum isolation track width & repeatability but
>that will come. The original method I was trying to perfect was to
>drag a carbide knife through copper cladding to affect electrical
>isolation but the swarf remaining was a problem.
>
>Mike
>
>
>[Non-text portions of this message have been removed]
>
>
>
>------------------------------------
>
>Be sure to visit the group home and check for new Links, Files, and Photos:
>http://groups.yahoo.com/group/Homebrew_PCBsYahoo! Groups Links
>
>
>