4 kinds of common random tumbling pilling test method

4 kinds of common random tumbling pilling test method

4 common random tumbling pilling test methods：

1.Tumbling pilling test：

Test instrument: Random Tumble Pilling Tester.

In this test method, fabric specimens are turned over in a cylindrical test chamber lined with cork and stirring bars, and the specimens rub against each other and against the chamber walls. The motion of the fabric specimens is random and the processing time varies. The advantage of this method is that its random motion is very similar to the force situation of the fabric in the actual wearing process, but the fabric specimen will be stuck by the stirring bar during the test, so that the fabric treatment strength is not uniform in time, so the repeatability of the experimental results is poor. The test method is mainly used in DIN53867 and ASTM3512 standard.

2.Round track pilling meter test method：

Test instrument: Fabric gsm round cutter

The test method, the first use of nylon brushes, under a certain pressure to circular motion track to make the fabric specimen pilling, and then use the standard fabric on the specimen for relative friction, so that the fabric specimen pilling. This test method is more widely used in China, can be used for chemical fiber fabrics, combed blended fabrics combed and rough combed wool fabrics, different fabrics with different standard pressure, pilling and pilling when the number of friction turns are not the same. The reference standard is GB/T4802.1.