Yarn Examining Board Winder applies to
assess the evenness, hairiness, neps and other imperfections in a representative
sample of various yarn wound at a pre-determined yarn density onto a
quadrate/tapered black board.
: ASTM D2255
synchronous motor, and digital controlling circuit, ensure uniform pitch during
Various pitch to satisfy
comprehensive requirements of different yarn linear density.
Equipped with alternative
pre-tension (ref. picture).
Adjustable winding speed.
Black board size:
575mm×250mm×160mm×3mm Yarn winding density\
Reeling density:7, 9, 11, 13, 15, 19
wraps/cm, 20/45mm 7steps (￠×4photogrrraphic)
Rotate Speed: 0-350mm/min
AC220V, 50Hz, 50W
Include 2 pcs black or white board
and 1 pc ￠×4photographic