| PP/M-HOS/POE三元复合材料的界面改性与力学性能 |
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| 引用本文： | 范宏,傅丽玲,卜志杨,李伯耿.PP/M-HOS/POE三元复合材料的界面改性与力学性能[J].塑料工业,2004,32(9):36-38. |
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| 作者姓名： | 范宏 傅丽玲 卜志杨 李伯耿 |
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| 作者单位： | 浙江大学聚合反应工程国家重点实验室,浙江,杭州,310027 |
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| 基金项目： | 国家杰出青年科学基金项目资助 (项目号 :2 0 12 5 617) |
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| 摘 要： | 采用马来酸酐接枝聚丙烯(PP-g-MAH)及马来酸酐接枝乙烯-1-辛烯共聚物(POE-g-MAH)为界面相容剂，利用熔融共混法制备PP／镁盐晶须(M—HOS)／POE三元复合材料，研究了PP-g-MAH及POE-g-MAH的用量及配比、M-HOS和POE的用量对三元复合材料力学性能的影响。结果表明：当PP／M-HOS／POE的质量比为100／10／20时，PP-g-MAH的最佳用量为3份；利用PP-g-MAH及POE-g-MAH作为复合相容剂可同时改善M-HOS与PP和POE的界面相容性，促进POE、M-HOS对PP的增韧补强作用，使三元复合材料的力学性能得到了明显的改善。
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| 关 键 词： | 聚丙烯 马来酸酐接枝聚丙烯 马来酸酐接枝乙烯-1-辛烯共聚物 镁盐晶须 |
| 文章编号： | 1005-5770(2004)09-0036-03 |
| 修稿时间： | 2004年5月28日 |
Modification of Interface and Mechanical Properties of PP/Magnesium Hydrate Whisker/POE Composite |
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| FAN Hong,FU Li-ling,BU Zhi-Yang,Li Bo-Geng.Modification of Interface and Mechanical Properties of PP/Magnesium Hydrate Whisker/POE Composite[J].China Plastics Industry,2004,32(9):36-38. |
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| Authors: | FAN Hong FU Li-ling BU Zhi-Yang Li Bo-Geng |
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| Abstract: | Taking PP-g-MAH and POE-g-MAH as interfacial compatibilizers, PP/magnesium hydrate whisker (M-HOS)/ POE composite was prepared by means of melt blending. The effects of the content and compounding ratio of PP-g-MAH and POE-g-MAH, and the content of M-HOS and POE on the mechanical properties of the composite were studied. The results showed when the mass ratio of PP/M-HOS/POE was 100/10/20, the optimum content of the compatibilizer PP-g-MAH was 3 phr; the interfacial compatibility of M-HOS with PP and POE could be improved by using PP-g-MAH and POE-g-MAH as compounded compatibilizeres, resulted in an improvement of the toughening and strengthening of the composite, making the mechanical properties of the composite improved obviously. |
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| Keywords: | PP PP-g-MAH POE-g-MAH Magnesium Hydrate Whisker |
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