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EFFECT
- Overall density of package is lower
- Soft packing either at the base or at the nose of cones
CAUSES
- Improper alignment of winding spindle to the winding drum
- Insufficient unwinding tension
- Inadequate cradle loading
RECTIFICATION
- Unwinding tension to be maintained at 6 to 8% of single yarn strength
- Cradle pressure to be maintained to the optimum level
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