| 纳米CaCO3改性聚丙烯力学性能和微观结构的研究 |
| |
| 引用本文： | 周健,孟海兵,王月兵.纳米CaCO3改性聚丙烯力学性能和微观结构的研究[J].江苏技术师范学院学报,2007,13(4):14-19. |
| |
| 作者姓名： | 周健 孟海兵 王月兵 |
| |
| 作者单位： | 江苏技术师范学院化学化工学院 江苏常州213001(周健，王月兵)，常州市改性塑料厂有限公司 江苏常州213000(孟海兵) |
| |
| 摘 要： | 通过混合、熔融挤出,把纳米CaCO3填充到聚丙烯PP基体中去,制得高强度低成本的PP改性复合材料。对该复合材料进行了力学性能测试和微观结构的观察,并对纳米CaCO3改性PP的增韧机理进行了讨论。实验结果表明,纳米CaCO3填充PP用量在12份时,对PP复合材料有明显的增韧增强作用,而且可有效地降低原料成本18%～25%。
|
| 关 键 词： | 纳米CaCO3 复合材料 力学强度 微观结构 成核作用 |
| 修稿时间： | 2007-03-19 |
Study on Mechanical Property and Microstructure of Modified PP with Nano-CaCO3 |
| |
| ZHOU Jian,MENG Hai-bing, WANG Yue-bing.Study on Mechanical Property and Microstructure of Modified PP with Nano-CaCO3[J].Journal of Jiangsu Teachers University of Technology,2007,13(4):14-19. |
| |
| Authors: | ZHOU Jian MENG Hai-bing WANG Yue-bing |
| |
| Institution: | 1. School of Chemistry and Chemical Engineering, Jiangsu Teachers University of Technology, Changzhou 213001, China; 2. Changzhou Plastic Modification Co. Lit., Changzhou 213000, China |
| |
| Abstract: | The nano-CaCO3 is filled in PP by means of blending and melting extrusion, which the high strength and low cost PP composite is manufactured. The mechanical property and microstructure of this material are observed, and the mechanism of nano-CaCO3toughing PP is discussed. The experiment resuits have shown that nano-CaCO3 have obvious tough and reinforcing effect for PP composite when the nano-CaCO3 content filled in PP are 12 share, and the raw material cost could be reduced 18%-25%. |
| |
| Keywords: | nano-CaCO3 composite mechanical property microstructure nucleation |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
