Motor Roller ensures that tape test sample is prepared by a constant pressure and speed.
Before tape is exerted under a retentive test (or peeling test), it must be completely bonding the glue on the steel board (stainless), so as to get the most correct testing results.
Rolling ball back tester is the most suitable equipment for this test.
To prepare an adhesive specimen is to adhibit the tape on the stainless steel plank by 2kg rubber pressing wheel run over it to make sure that stick on plank homogeneously.
The fixed hardness rubber coating of wheel would increase the uniform adhesive when grinding and pressing.
Leave the testing finished specimen for over 20 minutes, and then can go on the next testmovement. Adhesion tester is one of the full-set tape testing equipments.
Cometech offers various adhesion tester equipments.
Click view more pictures for more other related testing machines.