Footwear Testing Equipment ASTM-D1052 Ross Flexing Tester

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Instrument introduction
Install the shoe sole strip test piece or the whole shoe sole on the ROSS tortuous testing machine, make the incision fall directly above the center of the shaft of the ROSS tortuous testing machine, and drive the test piece or the whole shoe sole on the shaft for 90 degrees of freedom through the ROSS tortuous testing machine Tortuosity, after a certain number of tests, measure the length of the incision of the test piece, and use the growth rate of the incision to evaluate the tortuosity resistance of the tested shoe sole.