This type of dyeing assistant can improve the color quality of the fabric.
这种染料助剂可以改善布料的颜色质量。
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。
Dyeing assistant RG, a cationic compound, has at least two reactive groups which are sensitive to active hydrogen.
助染剂RG是一种阳荷性的化合物。它至少含有两个能与活泼氢发生作用的活性基因。
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