采用CPVC与PVC共混,研究共混物的力学性能和耐热性,并考察纳米CaCO3对其性能的影响.结果表明:随着CPVC含量的增加,共混物的拉伸强度、弯曲强度和耐热性能都有明显的提高,冲击强度则先增后减;随着CaCO3含量增加,共混物的冲击强度和耐热性能都逐渐提高,但拉伸强度和弯曲强度则呈下降趋势.
参考文献
[1] | Tomoo Shiomi;Franke Karasz et al.Compatibility in Chlorinated Poly(vinyl chloride)/Poly (ethylene-co-vinyl acetate)Blends[J].Macromolecules,1986,19:2644-2647. |
[2] | 蓝凤祥.聚氯乙烯生产与加工应用手册[M].北京:化学工业出版社,1996 |
[3] | 魏刚,黄锐,宋波,郑明嘉.CPE包覆纳米CaCO3对PVC/纳米CaCO3复合材料结构与性能的影响[J].中国塑料,2003(04):35-38. |
[4] | Domka L .Surface modified precipitated calcium carbonated at a high degree of dispersion[J].Colloid and Polymer Science,1993,271(11):1091-1099. |
[5] | 张欣钊,古菊,罗远芳,贾德民.高韧高强PVC纳米复合材料的研究[J].塑料,2005(05):13-17. |
[6] | Shuisheng Sun;Chunzhong Li;Ling Zhang;HL Du;JS Burnell-Gray .Interfacial structures and mechanical properties of PVC composites reinforced by CaCO_3 with different particle sizes and surface treatments[J].Polymer international,2006(2):158-164. |
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