| 原位聚合PVC／CaCO3纳米复合树脂剪切变稀现象的加剧与加工节能效应 |
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| 引用本文： | 韩和良,王猛,叶鹏. 原位聚合PVC／CaCO3纳米复合树脂剪切变稀现象的加剧与加工节能效应[J]. 聚氯乙烯, 2012, 40(3): 16-19 |
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| 作者姓名： | 韩和良 王猛 叶鹏 |
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| 作者单位： | 杭州华纳化工有限公司,浙江杭州,310053 |
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| 摘 要： | 简述了原位聚合PVC／CaCO3纳米复合树脂的制备方法与性能，通过毛细管流变仪考察了不同纳米CaCO3用量下PVC纳米树脂剪切速率对剪切黏度的影响，探讨了加工过程中PVC纳米树脂剪切变稀的机制并给出了加工应用实例，展望了PVC纳米树脂的发展前景。结果表明：加工过程中采用PVC纳米树脂可降低设备的能耗，具有很好的发展前景。
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| 关 键 词： | PVC 纳米CaCO3 原位聚合 加工 节能 |
Enhancement of shear-thinning behavior of in-situ polymerization PVC/CaCO3 nanocomposite resins and energy-saving effect in processing |
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| HAN Heliang,WANG Meng,YE Peng. Enhancement of shear-thinning behavior of in-situ polymerization PVC/CaCO3 nanocomposite resins and energy-saving effect in processing[J]. Polyvinyl Chloride, 2012, 40(3): 16-19 |
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| Authors: | HAN Heliang WANG Meng YE Peng |
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| Affiliation: | (Hangzhou Huana Chemical Industry Co.,Ltd.,Hangzhou 310053,China) |
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| Abstract: | The preparation methods and properties of in-situ polymerization PVC/CaCO3 nanocomposite resins are introduced.The effect of shear rate on shear viscosity of PVC nano-resins with different amount of nano-CaCO3 is investigated with capillary rheometer.The shear-thinning mechanism of PVC nano-resins during processing was discussed with application examples.The development prospects of PVC nano-resins are predicted.The results show that the application of PVC nano-resins to processing can reduce energy consumption of equipment and exhibits bright prospects. |
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| Keywords: | PVC nano-calcium carbonate in-situ polymerization processing energy-saving |
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