Application

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 2 tapered aluminum black yarn boards 575 mmx250mmx160mm. Assessment against photographic comparison standards (not included).    

Specifications

l   Black board              575mm (L) x250mm (W) x160mm (W)

l   Yarn winding density      7, 9, 11, 13, 15, 19wraps/cm 

l   Rotation speed           10~400RPM (adjustable)       

Standards     ASTM 2255, GB 9996                                                                         

Power         220 /110 V   50/60 Hz                                                                        

Weight        35 Kg                                                                                                       

Dimensions  1000 x 370 x 300 mm  ( L x W x H