| PP复合材料耐刮擦性能的研究 |
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| 引用本文： | 何颖,;宋洁,;郭建兵,;秦舒浩.PP复合材料耐刮擦性能的研究[J].广东化工,2014(14):22-24. |
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| 作者姓名： | 何颖 ;宋洁 ;郭建兵 ;秦舒浩 |
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| 作者单位： | [1]贵州师范大学材料与建筑工程学院,贵州贵阳550014; [2]国家复合改性聚合物材料工程技术研究中心,贵州贵阳550014 |
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| 基金项目： | 贵阳市白云区项目：白科合同（2013） 40号 |
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| 摘 要： | 通过多指刮擦试验机对聚丙烯(PP)及其复合材料进行了系统的刮擦实验测试,采用光学显微镜观察了材料的刮擦损伤形貌,以研究PP及其复合材料的耐刮擦性能及损伤机理;通过差示扫描量热仪(DSC)测试了材料的结晶度,研究了耐刮擦助剂和磷酸盐成核剂对材料力学性能、结晶性能和耐刮擦性能的影响,以探讨材料力学性能、结晶性能与耐刮擦性能之间的关系。
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| 关 键 词： | 聚丙烯 复合材料 耐刮擦 划痕硬度 |
Study on Scratch Resistance of the PP Composites |
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| Affiliation: | He Ying ,Song Jie ,Guo Jianbing ,Qin Shuhao ( 1. School of Material and Architectural Engineering, Guizhou Normal University, Guiyang 550014; 2. National Engineering Research Center for Compounding and Modification of Polymeric Materials, Guiyang, 550002, China) |
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| Abstract: | The scratch test of PP composites was investigated using a multiple-finger scratch tester. Differential scanning calorimetry and optical microscopy were used to characterize crystallinity and the scratch damage morphology in the PP systems. The relations between mechanical properties, crystallization properties and scratch resistance were discussed. |
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| Keywords: | PP composites scratch resistance scratch hardness |
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