SYSTEMS AND METHODS FOR TREATING AND HANDLING CARDBOARD SHEETS

摘要

The invention provides in one aspect a dynamic-multiple-scanner system, comprising: a controller; a conveyor; and two or more laser-beam scanners communicatively coupled to the controller and configured to pre-treat a cardboard 5 while the cardboard is been conveyed on the conveyor at a substantially constant velocity; wherein the controller is configured to dynamically and automatically assign responsibility area to at least one of the two or more laser-beam scanners to pre-treat the cardboard. The invention also provides in other aspects a method of applying pre treatment to a cardboard item, and automatic adjustable stacker, a method for 10 controlling an automatic adjustable stacker and a vacuum sorter. 100a Controller Cardboard Feeder pre- Stacker treatmenter FIG. la