Digital Ring Crush Tester

We Present Digital Ring Crush Tester, Which is Yet Another Advanced Machine for Paper Industry. Our Ring Crush Test Correlates with Edgewise Compression Strength of Paper Board. The compressive force is extended on a specimen held in ring form in a special jig and placed between two platens of a compression machine by causing the upper platen approach the lower platen at a uniform speed until the specimen collapses.