Exhibits in the Colour Museum demonstrate that most dyeing processes are far more complex than simply dipping yarn or material into a dye solution.
बऱ्‍याच पद्धतींत, रंजनक्रियेच्या प्रक्रियेत रंगबंधक अर्थात मॉर्डंटचा उपयोग केला जातो.