Thursday, August 14, 2014

Imperfection Index of Yarns



IPI (Imperfection Index)



Engr. Monirul Islam Shaikat Dept. of Textile EngineeringAhsanullah University of Science & Technology (AUST), BangladeshEmail: shaikat6163@gmail.com


Imperfection Index:IPI stands for Imperfection Index of yarns , Imperfections is the description for thin, thick places and neps in 1000m of yarn . Evenness Tester is required to calculate the IPI of yarns with the

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