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Very small snarl-like places in the yarn which disappear when pulled with enough tension or Yarn with spring -likeshape

EFFECT More breaks in winding More noticable in polyester and cotton blendedyarns CAUSES Mixing of cottons of widely differing staple length Closer roller settings Eccentric top and bottom rollers Non optimum temperature and relative humidity in the spiinning shed Over spinning of cottons RECTIFICATION Optimum top roller pressure to be maintained Mixing of cottons varying widely in fibre length to be avoided Use of optimum roller settings Use of properly buffed rollers free from eccentricity to be ensured