About the test method of DeMattia shoe upper bend tester GT-KB08A

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DeMattia Shoe Upper Bend Tester GT-KB08A Test Method1MkTextile Testing Instruments, Testing Equipment Manufacturer

The Mattia buckling fatigue testing machine is used to measure the bending resistance of rubber, leather, synthetic leather, shoe soles and other materials, and to test the tear resistance, tear resistance and tearing by repeated buckling for a certain number of times and strokes degree of expansion. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
Operating the DeMattia Top Flex Tester1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
< /p1. Connect the demattia flex tester to the power cord. Turn clockwise to power on. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

2. Check whether the safety door works normally before the test: close the two doors, click START, the machine starts running, and the machine will stop when the door is opened, which means that the safety gate works well. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

3. Sampling: take a standard sample of 37.5mm*125mm, draw two symmetric lines at a distance of 70 mm from the center of the sample as the armature line. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

4. Before clamping the sample, click Settings and then Reset Up to reset the top clamp. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

5. Clamp the sample to clamp No. 5. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

6. Loosen the clamping screw with an Allen key and fold the specimen inward twice with the coated side out. Clamp the bottom first, align the marking line with the end face of the fixture, tighten the screws, then clamp the top in the same way. The clamped sample should be slightly taut. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

7. After the sample is clamped, click fine tune and then manually adjust the sample so that there is a slight curve in the center . 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

p>1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

8. Click Settings and then Add to Next Reset. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

9. The foreThe field of the starter luminaire is on luminaire No. 2 and the operation method is the same as before. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

10. Close the safety door after clamping the sample, then set the operating parameters. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

11. Click 'Set' to enter the parameter setting, there are two modes: 'Counter' and 'Ti'. Choose the mode you need. For this test 'Counter' is used. The number of counts must be set before testing. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer

12. After parameter setting is completed, click Back first, then Reset and finally Start to finish.

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Test. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

13. Demattia bending fatigue testing machine reaches the preset times automatically stop. Take the sample for observation and judgment according to the test standard. 1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer

1MkTextile Testing Instruments, Testing Equipment Manufacturer
1MkTextile Testing Instruments, Testing Equipment Manufacturer