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The amount of the leather design of this machine is used to determine the damage leather surface or complete and evaluate the color of the friction fastness test on the surface of the grinding cushion. Tests can be performed under dry or humid conditions, before using dry rubbing pads or pre -wet friction pads before distilled water or sweating solutions. The machine can also be used to evaluate the wear resistance of insoles.
The friction color fastness instrument is suitable for extensive testing, which requires a back and forth movement on the surface of the material. Fricate elements, cycles, loads and temperatures can be adjusted to meet the requirements of test materials.
As a fabric test instrument, this test is the reaction of the leather surface used to determine, especially when ironing, but also in the normal and lasting process Application of heat and stress. The thermoplastic surface is particularly easy to be damaged by ironing. The ironing characteristics of the leather can be completed by adding an agent, which helps them achieve a leather surface conducive to ironing. A metal foot provides a machine that is convenient to iron.
The effect of solving the material wear on the material can also be performed on the device. Use a small alien rubber pad instead, the sample can test this effect. The wear of the sole material can cause normal wear, especially when the wearer cross the legs and one foot on one foot.
The operation is simple. The sample is placed on the test surface and clamped the provided fixture. The pre -tension can be achieved by adjusting the percentage scale of the combination of the knob or screw on the test table. A pre -determined anti -installed machine allows it to reach the predetermined when it stops. The square felt pad (STM 421P) is inserted on the end of the processing, and then reduced to the surface and mechanical switch of the test sample. The material surface and friction cushion are observed. In the case of color transfer, the wool felt friction pad is evaluated to use the gray scale provided by each machine.
