QUICK DETECTION OF LEAKS IN RIGID/FLEXIBLE PACKAGING WITHOUT TEST GAS ADDING

摘要

FIELD: packaging industry.;SUBSTANCE: device comprises a vacuum-processed test chamber (14) for the test sample (12). The test chamber (14) has a film camera (16) with at least one wall section of a flexible, preferably resilient material. The total pressure increase measurement in the test chamber (14) and evaluation of a curve form representing the total pressure increase in the test chamber (14) over time is performed by the measuring device (32).;EFFECT: improved accuracy and efficiency in leaks detecting.;11 cl, 7 dwg