摘要
研究了聚(丙烯腈/醋酸乙烯酯)/蒙脱土[P(AN/VAc)/Clay]纳米复合材料的溶解特性及其在二甲基乙酰胺(DMA)溶剂中的流变性能。结果表明,P(AN/VACc)/Clay在溶液纺丝时最佳的溶剂为DMA; P(AN/VAc)/Clay-DMA溶液的非牛顿流动指数小于1,溶液为假塑性流体;当溶液质量分数为12%-13%、温度为130-150℃时,P(AN/VAc)
The solvability behavior of poly（ acrylonitrile/vinyl acetate） [ P（AN/VAc） ]/Clay nano-composite and its rheologica] behavior in dimethyleacetamide （DMA） were studied. The results showed that DMA was the best solvent for the solution spinning of P（ AN/VAc）/Clay ; P（ AN/ VAc）/Clay-DMA solutions were pseudo-plastic fluid with non-Newtonian index below 1. The optimum spinnability of P（ AN/VAc）/Clay-DMA solution can be achieved at the solution mass fraction of 12% -13% and temperature 130 - 150℃.
出处
《合成纤维工业》
CAS
CSCD
北大核心
2005年第5期8-11,共4页
China Synthetic Fiber Industry
基金
黑龙江科技厅攻关项目(GC03A-205)黑龙江省教育厅项目(10541265)黑龙江省教育厅重点项目(10511Z020)
