分散染料与阳离子染料可染型聚丙烯纤维的研究

On Dispersion Dyes and Anionicdyes Dyeable Polypropylene Fibers

由于聚丙烯高度规整的超分子结构，导致聚丙烯纤维无法用常规方法进行染色加工．采用高聚物共混改性方法，成功地研制出可染型聚丙烯树脂。为使可染型聚丙烯树脂工业化生产纤维，对其热性能、流变性能、可纺性能及染色性能进行了研究。结果表明：可染型聚丙烯树脂具有良好的可纺性。

The microstructure of polypropylene is highly regularly arranged,so the polymer can not be dyed in conventional method. With polymers blending,the dyeable polypropylene resin is manufactured.Heat performance,rheological properties, spinnability and dyeing behaviour of blend dyeable polypropylene resin are studied for its industrialization. It shows that this polypropylene possesses high spinnability.