Ususally the Ni/Au plating of NPTH is caused by residual catalyst left over from the electroless process. Given the correct conditions the holes usually do not plate up, but with DM processes it can be very noticeable. Atotech UK have devised a chemistry that will prevent this from happening, but under the correct conditions of stabilised nickel there is ususally not a problem. *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To subscribe/unsubscribe send a message <to: [log in to unmask]> * * with <subject: subscribe/unsubscribe> and no text in the body. * *************************************************************************** * If you are having a problem with the IPC TechNet forum please contact * * Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask] * *************************************************************************** [log in to unmask] [log in to unmask] (Only addresses below this line can be automatically removed) [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask] [log in to unmask]
