Marco, make sure your raw film sits at 70 degrees and 50% out of the plastic bag for 24 hours before you image and process it. Then make sure it sits at 70/50 for a couple of hours before you measure. If you still see a problem, change your dryer temperature. The old rule is "Overdrying makes oversize." > -----Original Message----- > From: Marco Biagtan [SMTP:[log in to unmask]] > Sent: Wednesday, May 20, 1998 11:13 PM > To: [log in to unmask] > Subject: [TN] Photo tool stability > > Hi Guys, > > I have a problem with dimensional stability of photo tools. The photo > tools shrink after processing. I've tried increasing the drying > temperature (50-55C) just so it will not shrink but it still does. > This is > really giving me a headache. Any suggestions? > > > ################################################################ 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 web site (http://jefry.ipc.org/forum.htm) for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################