纳米级CaCO_3填充PVC糊的流变及凝胶化性能(1)  

Rheological and Gelation Properties of PVC Paste Filled with Nanometer CaCO_3

作　　者：王国全[1] 王玉红[1] 邹海魁 陈建峰[1] 

机构地区：[1]北京化工大学材料科学与工程学院,北京100029

出　　处：《塑料科技》2000年第5期15-17,共3页Plastics Science and Technology

基　　金：国家高技术计划(863计划)资助项目

摘　　要：本文研究纳米级CaCO3 填充PVC糊的流变性能、存放性能及凝胶化性能。研究结果表明,纳米级CaCO3可以赋予PVC糊以明显的切力变稀性能和触变性。The rheological property, store property and gelation property of PVC pastes filled with nanometer CaCO 3 were researched. It is found that there is obvious pseudo plastic and thixotropy in PVC pastes filled with nanometer CaCO 3. The gelation process PVC pastes was accelerated by accretion of nanometer CaCO 3.

关 键 词：纳米级 凝胶化 碳酸钙 聚氯乙烯糊 流变性 

分 类 号：TQ325[化学工程—合成树脂塑料工业]