Solubility of dye commodities is the reason for restricting the dye-uptake enhancement and the low bath ratio process popularization. 染料商品化中的染料溶解性一直制约着上染率的提高和小浴比染色新工艺的推广。
The starting dyeing temperature and dyeing behavior of the cationic dyeable polypropylene fibers which were prepared by ourselves were studied by means of DMTA and other methods. 将自制可染剂与聚丙烯共混纺丝生产的阳离子染料可染丙纶进行动态力学分析和上染率的测定。