Method of inspection of the quality of blank spaces, in particular blank spaces to be processed in packaging material, and quality inspection system

摘要

This invention refers to a method of inspection of the quality of blank space (2n),In particular of blank spaces (2n) to be processed in packaging material,Comprising the following steps: a vehicle (1),With several blank spaces (2n),Is supplied;Each blank space (2n) is identified with its position (n) on the vehicle (1),And a scanned image (sn) of each blank space (2n) is obtained;And each scanned image (sn) is compared with a reference image (rn) associated with the specific position (n) of the blank space (2n),From which the image was obtained. Based on the result of the comparison,Their blank space (2n) is accepted or rejected. And besides,The invention provides a quality inspection system (10),Comprising a digital image forming unit (12) for scanning blank space images (2n).