Packaging machine for filling bags, has locking device with two locking elements, which are welded between bags, where available contact pressure is changeable between locking elements during welding

摘要

The packaging machine (1) has a filling nozzle (12) for filling the bags (13) and a locking device (14) for welding the bags. The locking device has two locking elements, which are welded between the bags. The available contact pressure is changeable between the locking elements during welding. An independent claim is also included for a method for operating a packaging machine for filling bags.