DEVICE FOR MEASURING THE ADHESION FORCES IN A CLOSURE SEAL FOR A CONTAINER AND A METHOD OF OPERATING THIS DEVICE

摘要

Abstract of the disclosureA device for measuring the adhesion forces in aclosure seal of a container, the seal being formed bya membrane adhering to the neck of a container and bya pad retained at the base of the cover of the container,adhering together, wherein it comprises a plunger with anadhesive and equipped with lateral guides and disposed inthe recess of a shoe of which the sides form inclinedplanes adapted to the guides of the plunger and of whichthe base is provided with means for retaining the pad,the shoe being connected to a dynamometer.