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How to use the Martindale Abrasion Tester

Author:QINSUN Released in:2023-03 Click:46

1. The sample is parked in the laboratory environment for more than 8 hours;

2. Cut a piece of sample from the flat part of the sample. is an insole, it must cut to the place of transfer;

3. Remove the load and load shaft from the test machine;

4. Remove the top plate and the test fixture;

5. The device of the sample: loosen the fixing ring on the test fixture, remove the sample gland, put the sample into the test fixture base, put a piece of sample gasket between the sample and the test fixture base, and then put the sample compression piece on the sample gasket and fix it with a fixing ring;

6. The device of wool felt and friction cloth: loosen the fixing screw to fix the fixing ring, put the wool felt on the base and then spread the friction cloth, press a 2.5 kg pressure plate in the center of the friction cloth, replace the fixing ring and turn thefixing screw tight;

7. Install the top plate and insert the load shaft (12KPA), break through the round hole of the top plate;

8. Place the test fixture with the sample facing down on the base mount and adjust the circular groove of the test fixture to align with the load axis so that the load axis is in the circular groove of the test fixture;

9. Set the number of times according to the standard, start the switch, start the test, and stop automatically after reaching the set number of times.

More technical information about Martindale Abrasion Testers: http://www.abrasiontesters.com/