Some put a sheet of antioxidant paper there. It needs to be a sulfur free paper. Others chose to individually bag and some even add desiccant packs as well as the antioxidant paper. > -----Original Message----- > From: Jerry Cupples [SMTP:[log in to unmask]] > Sent: Thursday, August 05, 1999 7:08 AM > To: [log in to unmask] > Subject: [TN] paper slips between stacked PWB's > > Hello, TN! > > > Is it a good practice to put slips of paper between stacked bare boards > before shipping product in sealed poly bags? > > In my experience, this is not commonly done. > > Assuming it is, what types of paper are acceptable, and what types are > not? > How long might it take to affect the activity of HASL metal finishes (i.e. > solderability) on new product? > > > regards, > > > > > Jerry Cupples > Interphase Corporation > Dallas, TX USA > http://www.iphase.com > > ############################################################## > 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 Gayatri Sardeshpande at [log in to unmask] or > 847-509-9700 ext.5365 > ############################################################## ############################################################## 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 Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ##############################################################