It has strong gripping clamps composed of strong and high grade material, designed specially to clamp any type of specimen easily. The grip ensures no slippage during the test process. NABL Certified load cell is equipped in the test machine to offer uniform force distribution. In the absence of such component, the force can lay upon unevenly on the specimen surface and which can lead to error in test results. But with the use of load cell one can assure that the test results will be error free and precise.
Let us explain the use and significance of the three modules of the test which includes, Ring Crush Test or RCT, Edge Crush Test or ECT, Flat Crush test or FCT. In the Ring crush test, test specimen is cut out in a thin layer of corrugated sheet which is rotated and the both ends meet forming a round structure with a whole inside, in the form of a ring and the tested under crushing pressure. In the flat crush test, the specimen is cut out in circular shape and placed flat on the test areas and is examined under load. And in the edge crush test, the small square shaped piece of a cardboard is kept on it sedge and is test for its strength. All the three test modes is used for estimating the resistance of the corrugated sheet at these three levels.