METHOD AND SYSTEM FOR SEAL INTEGRITY TESTING OF CUP PACKAGES FOR FOOD AND BEVERAGE APPLICATIONS

摘要

A method and system for integrity testing of cup packages. The method comprises the steps of disposing at least a portion of a seal area of the cup package relative to an electrode structure; applying an AC bias voltage to the electrode structure; measuring an electrical property of the portion of the seal area over a frequency range; and determining the integrity based on the measured electrical property over the frequency range.