The main purpose
It is used to determine the friction characteristics of yarns. It is suitable for the determination of the dynamic friction coefficient of chemical fiber filaments and other materials. It can also be used for the determination of the friction coefficient of textile equipment such as leather rollers. It is necessary for evaluating the friction coefficient of filaments and textile equipment. Indispensable testing equipment.
Instrument characteristics
1. The DC motor is used as a constant velocity gravity source.
2. Computer control and automatic data processing.
Technical index
1. Force measuring range and accuracy: 0～500cN±1%
2. Range of friction coefficient: 0＜μ＜1
3. Adjustable range of friction angle: 0°～360°
4. Yarn testing speed: 100m/min
5. Display content: speed, friction coefficient
6. Power supply and power: AC220V 50Hz 300W
Applicable standards (for different standards, different accessories are required)
ASTM D3108/D3108M-13(2020)Standard Test Method for Coefficient of Friction, Yarn

GB/T 6839-2013 Testing method for lubrication of sewing threads

T/CNTAC 4-2017 Test method for coefficient of friction between yarn and solid material
JIS L 1095-2010 test method for ordinary spun yarn (special customization)