如何从根本上解决活性黑染色色花问题

How to Solve the Problems of Paint Stain on Reactive Black＇s Dyeing Fundamentally

普通活性黑染棉、粘等纤维通常易产生色花，从而导致染色反修率高，增加染色成本。通过对活性黑结构的研究，寻求改进和解决色花问题。

Paint stains are easity to be formed in dyeing of cotton and viscose fibres with reactive black dyes. The problem leads to raise the rate of repair and the cost of dyeing. Via studies on reactive blacks＇ structure, the author explored the ways for making better and overcoming the difficulties.