The temperature of the delivery pile should be in a range of 85-100 degrees Fahrenheit. Higher temperatures can soften some aqueous coatings causing the sheets to stick together. Heat from an IR dryer will remove moisture from the substrate; too much heat causes excessive moisture loss, contributing to static build up, cracking during folding, and dimensional changes in the size of the sheet. Aqueous coating dries primarily from high volumes of dry warm air, not the IR dryer itself. Check with your coating manufacture for their recommendations.