1. SUBMITTED BY :RAJEEV SHARAN/ ROLL NO-23/ DFT-05 Common causes of dyeing defects 1.The material is not well prepared for dyeing and printing  Material having dead fibres or other defective fibres  Left over of Chemicals after bleaching etc.  Material not properly desized.  Material not properly mercerised.  Absorbency of the fabric not proper  Sticking of insoluble material on the fibres  Impurities are not removed properly  Uneven heat treatment. 2.Water Quality not Proper More Hardness of water Water has metal ions such as