Yarn Friction Coefficient and Fatigue Performance Tester

Feature introduction:

The first domestic testing equipment for measuring the friction coefficient between filaments and yarns can achieve the testing of friction coefficient and its decay process during the in-situ friction testing of yarns. It is of great significance for characterizing the friction performance of yarns and the standardization of yarn coating effects.

Device functions:

Realize the testing of friction fatigue performance and friction coefficient for filament tow fibers or staple fiber yarns. It can switch between two modes: yarn-yarn friction fatigue and yarn-yarn friction coefficient.

In the yarn yarn friction fatigue function mode, you can:

· Implement dry and wet state testing

· The machine stops automatically after a specified number of rubbing cycles or when the yarn breaks due to friction

· Record the number of friction occurrences

· The friction frequency and load can be set.

In the yarn friction coefficient mode, you can:

· Implement dry and wet state testing

· Output friction coefficient (static and dynamic)

· Specify the number of friction cycles for self-stopping or stop after the yarn breaks due to friction

· Record the number of friction occurrences

· The friction frequency and load can be set.

Device parameters:

Number of test terminals: 1

Friction frequency: 0.01Hz-2Hz

Load range: 0-30N

Load type: steel ball