TM-309-A Auto Pre-Tack Machine is designed for automatic alignment and pre-tacking of Flex directly onto Flex/PCB with PSA/TSA/ACF. All Flex/PCBs must be laminated with PSA/TSA/ACF prior to Flex alignment and pre-tack process. Bottom Flex/PCB in trays are delivered by incoming conveyor belt. Top FPCs come in trays loaded in FPC trays Loaders. Finished pre-tacked parts leaves the machine through conveyor belt in trays.