Try increasing your etch -rate, this will improve your surface. Also you may want to increase your acid content in the Entek bath itself. ---------- > From: Michael D. Doty <[log in to unmask]> > To: [log in to unmask] > Subject: [TN] Entek question > Date: Thursday, April 01, 1999 7:34 PM > > Hi Techies, > I'm currently having a problem getting even coverage on a > panel that has lots of smts and bgas. I run a dip process and have > eliminated everything up to and including the entek as a problem. All > solutions have been changed and different methods of precleaning have > been tried. Short of conveyorized equipment is there anything that I > can try so as to eliminate the spotty coverage. > > Thanks in advance, > > Mike Doty > > ################################################################ > TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c > ################################################################ > To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: > To subscribe: SUBSCRIBE TechNet <your full name> > To unsubscribe: SIGNOFF TechNet > ################################################################ > Please visit IPC's web site (http://www.ipc.org) "On-Line Services" section for additional information. > For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 > ################################################################