HTY-004A Yarn Evenness Tester Meet ASTM D 2255
Yarn Appearance Board Winder, To assess the evenness, hairiness, neps and other imperfections in a representative sample of yarn wound at a pre-determined pitch onto a tapered black yarn board.
Standard :
ASTM D 2255-96
Technical specifications
Tension method: Pressing by grade
Reeling density:7,9,11,13,15,19 (pieces)/cm and 20 /4.5cm total 7 grade
Creel speed: 0~350r/min(step-less)
Dimension: 1065 * 450 * 270 mm
Net.Weight:26.5Kg
Power: AC220V 55W
Standards
ASTM D 2255-96
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