Schober Rotary Abrasion Tester Test Parameters

The Schober Rotary Abrasion Tester uses a rotating wear method to test the appearance changes of fabric samples after friction or wear tests. It is mostly used for automotive interior material testing. During the test, the friction component applies friction to the rotating sample in the tangential direction to measure the wear resistance of the sample.

Shanghai Qianshi Precision Electromechanical Technology Co., Ltd. was established in 2012. It focuses on the research and development, design, and production of textile testing instruments, and provides textile testing instruments and services for academic research units and testing institutions. Shanghai Qianshi is currently one of the most competitive and R&D-capable textile testing instrument manufacturers in China. The R&D team is composed of a group of experienced engineers. We are committed to serving customers wholeheartedly and striving to promote technological innovation in textile testing instruments.

Conforms to standards:

DIN53863.2, GMEStandard60345, GMWStandard3283, VW/AudiZentral-NormPV3908

Basic principle:

The round specimen is mounted on the rotating test head. The specimen is rubbed against the friction object (sandpaper) in clockwise and counterclockwise directions at a certain speed, pressure, and number of rotations by using rotational wear. The friction object maintains linear contact with the specimen, thus generating a friction effect in the tangential direction. The rotation direction is changed every 100 frictions (settable). The test results are evaluated by mass loss and the generation of holes.

Experimental parameters:

1. Rotation speed: 75r/min

2. The cone angle is 166°

3. The test head bracket tilt angle is 7°

4. Sample size: 100cm2

5. Test area: 50cm2

6. Sample arch height is adjustable, with measuring accessories, in the range of 0~10mm

7. Sample pressure: 0.5N~25N adjustable

8. A set of load weights: 50g, 100g, 250g, 500g, 1000g, 1500g

2024-11-20 10:22