| 高填充聚乙烯／氢氧化铝体系的交联改性 |
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| 引用本文： | 方征平 许承威. 高填充聚乙烯／氢氧化铝体系的交联改性[J]. 中国塑料, 1998, 12(2): 49-52 |
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| 作者姓名： | 方征平 许承威 |
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| 作者单位： | 杭州大学化学系 |
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| 摘 要： | 聚乙烯中大量填充氢氧化铝可有效地提高阻燃性能，但导致聚乙烯的力学性能明显下降。本文用过氧化二异丙苯（ＤＣＰ）对线型低密度聚乙烯／氢氧化铝（１００／１５０）体系进行交联，发现适开交联时，可同时提高体系的拉伸强度和断裂伸长率。顺丁橡胶与ＤＣＰ有协同作用。
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| 关 键 词： | 聚乙烯 氢氧化铝 交联 改性 填充 填料 |
Crosslinking Modification of Highly FilledPolyethylene /Al (OH)3 composites |
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| Fang Zhengping,Xu Chengwei and Bai Xuebing. Crosslinking Modification of Highly FilledPolyethylene /Al (OH)3 composites[J]. China Plastics, 1998, 12(2): 49-52 |
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| Authors: | Fang Zhengping Xu Chengwei Bai Xuebing |
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| Abstract: | dding large quantities of Al ( OH )3 to polyethylene could improve the flame- re- sistance of polyethylene , but lower its mechanical properties drastically . To crosslink linear low density polyethylene/Al ( OH ) 3 ( 100/150) system with dicumyl peroxide ( DCP ) at proper crosslinking degrees , the tensile strength and enlogation at break of the composite could be improved . There is a synergistic effect between DCP and buta- diene rubber . |
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| Keywords: | Polyethylene Al ( OH ) 3 Crosslinking |
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