Apparatus for determining the film-forming qualities of a pate, in particular of a pate of chewing - gum or bubble - gum in order to evaluate its ability to the balls or bubbles, and method of use.

摘要

The apparatus comprises a platine1 with a housing for the sample to be tested, moyens13, 14a, 14b for supporting and maintaining the plate at the temperature desired for the test, a buse2, moyens3, 4, 8, 10, 10a to be supplied with air under pressure, the nozzle, moyens5, 9 in order to monitor the pressure and possibly the flow of air supply of the nozzle, moyens11, 12 for determining the pressure variation at the level of the balloon, as a function of time.