Yarn Appearance Board Winder ASTM 2255 GB 9996
Standards:
ASTM 2255.GB 9996
Applications:
Yarn Board (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. Variable pitch traverse of 7-19 wraps per centimeter, adjustable winding speed drive, equipped with alternative pre-tension, with yarn package stand and 5 tapered aluminum black yarn boards 250 x 180 mm. Assessment against photographic comparison standards (not included).
Specifications:
Black board: 575mm (L) ×180mm (W)
Yarn winding density: 7. 9. 11. 13. 15. 19wraps/cm
Rotation speed: 10~400RPM (adjustable)
Dimensions:
Width:1000 mm
Depth:370 mm
Height: 300 mm
Weight: 35 kg
Power: 220/110 V,50/60 Hz
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