On Wed, 31 Oct 2007 16:43:25 -0000, you wrote: >Hi everybody, > >removing toner from a PCB after etching leaves toner impregnating the >epoxy, giving "black clouds" on it. It can. > >Does anyone of you get the same ? > Not all that much >Has anyone already solved the problem ? I clean the boards with acetone, which seems to remove it. Of course, I also have some black PC material, which renders the question moot. Harvey > >Mike.
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Re: [Homebrew_PCBs] TT technique, removing toner after etching leave part of it on the epoxy
2007-10-31 by Harvey White