The document discusses various dyeing methods for polyester/cotton blends, including batchwise, semi-continuous, and continuous methods. It focuses on one bath and two bath dyeing processes using disperse, reactive, vat, sulphur, and direct dyes. Specific dyeing recipes and procedures are provided for one bath dyeing with disperse/vat dyes and one bath two step dyeing with disperse/vat dyes. Factors to consider for process and dye selection include equipment, batch size, depth of shade desired, and cost effectiveness.

1. Dyeing of polester/cotton blends R.B.Chavan Department of Textile Technology Indian Institute of Technology Hauz-Khas, new Delhi