主权项 |
1. A method of performing an adhesive audit on a production line, the method comprising:
a) obtaining a release coating that is liquid at room temperature, b) applying the release coating to substrate areas to be bonded, c) bonding the substrate, with a hot melt adhesive, through the substrate areas to be bonded to form a unit on a production line wherein the unit is a filter, bag, box, case, carton or tray, d) disassembling the unit, e) removing the adhesive from the substrate with release coating, and f) weighing the adhesive removed to determine the amount applied per unit. |