The results showed that WWH can decrease the dyeing temperature of wool. The fastness of the stretching wool make no change approximately after low temperature dyeing.
试验结果表明，低温染色助剂WWH能降低羊毛的染色温度，低温染色后拉伸羊毛的染色牢度基本不变。
Moreover, this formulation and process make the cost lower. The process is not only simple, clean and no pollution, but also better as low temperature dyeing process for wool.
同时，此配方和工艺成本较低、工艺简单易行且清洁无污染，可作为羊毛低温染色的较佳工艺。
The feasibility study of pure wool knitted yarn dyeing with low temperature dyeing assistant KD is conducted.
就低温染色助剂KD对纯毛绒线染色的可行性进行了探讨。
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