PU/PP二元共混可染丙纶的研究  

A Study of the Properties on the PU and Dyeable Polypropylene Fiber Blends

作　　者：郭静[1] 徐德增[1] 周辉 李伯旋 

机构地区：[1]大连轻工业学院,大连116034 [2]本溪中联化纤有限公司

出　　处：《纺织学报》2001年第3期141-142,共2页Journal of Textile Research

摘　　要：研究了ＰＵ／ＰＰ共混物的流变性、相态、密度及纤维的染色性能。结果表明ＰＵ／ＰＰ共混纤维密度低于纯ＰＰ纤维，ＰＵ／ＰＰ共混纤维可以用分散性染料染色，且色牢度良好。In this paper, the rheological properties, micro-phase action, density and dyeability of the PU/PP blends and the fibers were studied. The results indicated that, the blends of PU/PP exhibited shear-thin Non-Newtonian behavior, the apparent viscosity of the blends decreased as the PU content was increased PU dispersed in the form of micro-particles in PP, the density of PU/PP blend fiber was found smaller than PP fiber, PU/PP blend fibers could be dyed by dispersion dyestuff and the color fastness was very good.

关 键 词：聚丙烯纤维 染色性能 纤维结构 纤维性能 PU/PP共混物 

分 类 号：TS102.526[轻工技术与工程—纺织工程] TS193.8[轻工技术与工程—纺织科学与工程]