Help... A customer has brought a problem to our attention. The yare experiencing 'air bubbles' in through holes after wave soldering. The copper plating in the hole is averaging 1.25 mils, we have not seen any compromised hole walls, only bubbles, they even extend up and out of the hole next to the component leads. I have uploaded pictures on our website, any assistance would be appreciated. These boards were fabricated here in Texas 13 months ago, the customer did not bake the boards prior to processing. Thanks You can view these pictures at this link: http://www.networkcircuits.com/technical.htm Franklin D Asbell Network Circuits, Inc. Irving, Texas 75061 ############################################################## TechNet Mail List 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 web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ##############################################################