Earl, I gotta tell ya, you're really in the swing of the holiday spirit. I get the feeling this is the beginning of the great holiday barrage of glad tidings and cheer. I look forward to it. Of course there will be those who wish that this forum only be used exclusively for business items. But, that's OK. I wish them Happy Holidays too! Thanks for all of your help. I'll run with the cool down theory and the grain and weave direction theories forwarded by Tony and Susan. We'll use a different vendor on the next run. Bill Kasprzak Moog Inc., Electronic Assembly Engineering > -----Original Message----- > From: Earl Moon [SMTP:[log in to unmask]] > Sent: Wednesday, December 19, 2001 10:21 AM > To: [log in to unmask] > Subject: Re: [TN] Warpage in FR-4 > > Yeh, forgot that cool down thing. Only mentioned poor process management > in > general as a function of the entire press cycle. That cross ply thing > better > not happen on my shift. Hell, in the printed CIRCUS world, some people > work > without nets or, having fallen from one, their brains get a bit messed up > not withstanding the egg nog and all those fun chemicals to sniff. Never > happened to me. Whew! > > MoonMan > > -------------------------------------------------------------------------- > ------- > Technet Mail List provided as a free service by IPC using LISTSERV 1.8d > To unsubscribe, send a message to [log in to unmask] with following text in > the BODY (NOT the subject field): SIGNOFF Technet > To temporarily halt delivery of Technet send the following message: SET > Technet NOMAIL > Search previous postings at: www.ipc.org > On-Line Resources & Databases > > E-mail Archives > Please visit IPC web site (http://www.ipc.org/html/forum.htm) for > additional > information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 > ext.5315 > -------------------------------------------------------------------------- > ------- --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt delivery of Technet send the following message: SET Technet NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------