Yes, that works perfect! On Tue, Mar 10, 2015 at 9:22 PM, Denny Esterline wrote: > Deep in the history of the PIClist is a discussion of using cupric chlori= de > as an etchant. > It has it's pro's and con's, but one aspect is that you can regenerate it > by bubbling air through it from an > aquarium pump - which does double duty to stir the etchant around a > vertically oriented board. > > -Denny > > > > > On Tue, Mar 10, 2015 at 10:29 AM, embedded systems > wrote: > > > On old time I've used ferric chloride for etching, I've manufactured a > > vertical tank for one board, using plexiglass. The board must be slight= ly > > moved up-down during the process. > > > > Vasile > > > > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .