SF202-1 slack winder is a self-developed & manufactured machine which can be use for winding various material such as silk, cotton wood, flax and man-made fiber and synthetic fiver into package, dye for package. Also as support accessory for shuttleless loom, to provide a unwinding package with loose winding and even tension.

This winder can adopt single spindle drive, group control, as well sigle spindle drive, single spindle control and AC frequency converter step-less speed adjustment. Additionally, this winder can be equiped with oiling device, length counter, full bobbin stop motion or measuring and stop motion etc. according to the customerss requiements.

Main Technical Data:

1.       Spindle gauge: 360mm;

2.       Number of spindle: Basic model with 4 spindles. A combition can be made by increasing or decreasing 4 spindles/section;

3.       Yarn guide travel: max 149mm;

4.       Linear velocity: 400m/min;

5.       Winding tension: Minimum2g;

6.       Capacity of package: Natural fiber max. 700g(6 inch package) and man-made fiber max. 3000g(6 inch package);

7.       Form of bobbin: 6 inch cylindical package;]

8.       Power of moter: 180/spindle;

9.       Overrall dimension: 4 spindles/set; length 1500m×width 650mm×height 1200m.

Struture of Machine

1.  Form of Machine: Arranged by single side(without foot screw);

2.  Mode of drive: Single spindle drive and AC frequency converter stop-less speed adjustment;

3.  Mode of shaping: Shaping differdential micro-interlock and radial frequency converting;

4.  Mode of winding: Winding by constant winding angle;

5.  Tension menchanism: Double head presser tensioner suitable for the tension control of staple yarn. Fixed and flexible gate grid tensioner suitable for the tension control of long staple;

6.  End-down self-stop unit: Adopt electronic self-stop unit, flexible and reliable;

7.  Package hoder: Combination by heavy hammer package pressure and spring damp;

8. Super feed unit: Combition of single roller and opening yarn guide, efficiency tension compensation.

Slack Winder