Standards: GB403, GB/T9996, ASTM D2255
The Yarn appearance board winder is used for determination of appearance quality of yarns made of cotton or man-made fibres, or their blends by winding on the black board.
Tension mode: Grading weight method
Shake density: 7,9,11,13,15,19 count/cm and 20 count /45mm(φ×4 Sample photo), totally 7 density
Blackboard dimension: 160×250×575mm thickness 3mm
Power supply: AC220V, 120W
Overall size: L1150×W520×H330mm