화학공학소재연구정보센터
Kautschuk Gummi Kunststoffe, Vol.54, No.9, 440-440, 2001
A laboratory abrasion test to develop filler systems
In contrast to conventional testing systems, the laboratory abrasion tester 100 (LAT 100 [Dr. Grosch's system]) makes it possible to simulate the abrasion behaviour of rubber compounds in practical use by varying the energy input into a test specimen. In a series of comparative investigations, it was possible to correlate the ratings for the abrasion behaviour of individual compounds (obtained on the LAT 100) with the results from road abrasion. Fundamentally, care must be taken that the test procedure, the vehicle used and the test duration are taken into account in order to obtain a meaningful correlation to the road. Using concrete examples, we show how LAT 100 measurements are included within the scope of product development; which statements are made, taking into account the respective measurement conditions and boundary conditions of the real tire application; and how this knowledge influences further research and development.