|
|
|
Model RZN-II Rubber Self-adhesiveness Tester
|
|
RZN-II Rubber Self-adhesiveness Tester employs the â??pull-awayâ? testing method to measure the adhesive force formed after the rubber films have been contacted and pressed upon each other for a certain period of time.
When 2 tester sample block are pressed, their surface in close contact for some time, the polymer molecule and their ends diffuse from each other, and form a measurable bond strength. By separating the samples, and recording the maximum force needed for separation (unit: N), the self-adhesiveness of the unvulcanized rubber (between same rubber compounds), or in the case of different rubber formulations, the mutual adhesiveness, can be thus described.
The tester samples can be either unvulcanized rubber material or cords/canvas that has been calendared.
|
|
|
Detalles:
|
|
|
|
