Yarn Examining Machine 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.
Standard: ASTM D2255
Feature:
Driven by synchronous motor, and digital controlling circuit, ensure uniform pitch during a test.
Various pitch to satisfy comprehensive requirements of different yarn linear density.
Equipped with alternative pre‐tension (ref. picture).
Auto‐stop function.
Adjustable winding speed
Technical Parameter:
Black board size: 220×250mm (L×W)
Yarn winding density
Reeling density: 7, 9, 11, 13, 15, 19 wraps/cm ￠×4photogrrraphic 20/45mm
7steps
Rotate Speed: 0‐350mm/min
Power supply: AC220V, 50Hz, 50W
Dimension: 620×370×340mm
Weight: 30Kg