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Your location: Home > Related Articles > Steps for testing the wear resistance of the Taber machine

Steps for testing the wear resistance of the Taber machine

Author:QINSUN Released in:2022-12 Click:126


Product introduction</ p

Taber abrasion resistance testing machine uses LCD screen, stepless speed control, suitable for abrasion resistance test of leather, fabric, paint, paper, floor tiles, plywood, glass, plastic floor, natural rubber, etc. The method is to cutting the sample with a standard cutter, using a specified type of sandpaper and loading a certain weight to bear it, taking out the test piece after the specified number of revolutions, and observing the condition of the test piece.

Formula for calculating the wear index:

Wear loss weight/test revolutions*1000

Optional grinding wheel models:

H18, H22, CS10, CS17, CS32, CS33 etc .

Standard configuration: 1 test host, 3 pairs of special weights, 1 pair of imported grinding wheels,10 special stickers, 5 special sandpapers, and a special vacuum cleaner.

Complies with standards:

QB/T2726-2005, ASTM/D4060, ASTM /D1175, D1044, DIN53754, 53799, 53109, 52347, ISO5470, GB/T4085.


Display mode: LCD display, stepless speed control


Test piece: outer diameter φ108 mm, inner diameter φ6 mm

Grinding wheel: φ2″(MAX.52mm) 1/2″(W )

Center distance grinding wheel: 63.5 mm

Center distance grinding wheel and test wheel: 37~38mm

Rotation speed: 60/72 rpm

Load: 250g, 750g, 1000g

Counter: LCD liquid crystal display, 0~999999, automatic stop

Distance between test piece and vacuum: 3 mm

Power supply: 1∮, AC220V, 50HZ

Operating steps:

1. According to the customer\'s relevant testing standards, before the test Uiequipped with the grinding wheel (abrasive wheel) required for the material of the test piece. (Remarks: The customer prepares several pieces of fine sandpaper for the calibration of the grinding wheel).

2. After cutting the standard test piece (outer diameter 108mm, inner diameter 8mm, thickness 3mm), stick one side of the double-sided tape to the back of the test piece , and the other side After removing the sticker, weigh the sample and record the weight to four decimal places.

3. Confirm that the power supply voltage is AC220V, 50HZ.

4. Lift the arm of the test arm, then turn on the power and try to use it first, check whether the machine works normally, and then lift the arm of the test arm and the vacuum arm and remove them Attach the nut and the "gasket (washer)" of the test piece, loosen the fixing ring fixing screw with a wrench and pick up the fixing ring.

5. Cut the prepared fine sandpaper into the test piece model, put the center hole on the screw, insert the gasket and fix the nut with the test piece. Attach the fine sandpaper to the disc.

6. Insert the fixed washer, flatten the sandpaper and tighten the fixed washer and fixed nut with a wrench.

7. Select the grinding wheel according to the test standard and loosen and remove the grinding wheel fixing nut. After installing, tighten the grinding wheel to secure it.

8. Place the required weight into the weight counterweight according to the test standard (the weight placed in this test machine is 750g).

9. Set the number of test rotations to 50? Power switch and vacuum cleaner switch, adjust the air volume, turn on the motor switch to start operation.

10. After 50 grindings with sandpaper, turn off the power, remove the sandpaper according to theopposite steps of 4, 5, 6, 7 and follow 4, 5, 6, 7. Place the test piece on top.

11. Set the number of test rotations to 1000 times, stick the sand layer on the grinding wheel with a plastic patch, check whether the double-sided tape of the test piece is stable, and then insert the test piece Stick it on the test disc and then repeat the 10 steps.

12. When the set number of tests is reached, it will automatically stop working.

13. After stopping the machine, use a small brush to remove the sand layer on the leather surface, and remove the test piece together with the double-sided tape and weigh it with a precision scale and write it down to four decimal places. The test value can be obtained by calculating according to the formula.