Classification of the methods for dyeing of P/C blend
Exhaust dyeing method or batch dyeing method- This is again classiﬁed in the following three groups- a. Two bath dyeing
b. One bath one step dyeing
C. One bath two-step dyeing method
Thermosol Dyeing method - It is again classiﬁed into two groups- a. Continuous dyeing- b. Pad batch process (semi-continuous)
Note-In continuous dyeing process may be single bath
or double bath.