Yarn Black Board Winder

Application: Conical Black Board Winder is applied 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.

Features:

• 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

• Auto-stop function

• Adjustable winding speed.

Key Specification:

Model	TS-YG-A09	TS-YG-A09B
Rotational speed	10-400RPM (adjustment)	/
Black board	250x220x2mm	575x250x160x3mm
Tension method	/	Pressing by grade
Yarn winding density	7, 9, 11, 13, 15, 19wraps/cm	7, 9, 11, 13, 15, 19pieces/cm or 20pieces /4.5cm the density has seven gears
Yarn frame speed	/	0-350r/min step-less
Dimensions (L * W *H)	620 x 370 x 340mm	1065x450x270mm (L * W *H)
Weight	30Kg	26.5Kg
Standards	ASTM D2255 GB/T 9996	ASTM D2255

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