| 超高分子量聚乙烯增韧聚丙烯的“原位复合”增韧机理 |
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| 引用本文： | 汪晓东,冯威,励杭泉,金日光. 超高分子量聚乙烯增韧聚丙烯的“原位复合”增韧机理[J]. 材料研究学报, 1996, 10(6): 645-650 |
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| 作者姓名： | 汪晓东 冯威 励杭泉 金日光 |
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| 作者单位： | 北京化工大学 |
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| 摘 要： | 用四螺杆挤出机制备了超高分子量聚乙烯增韧聚丙烯的共混合金。研究发现，合金中ＵＨＭＷＰＥ的形态是由沿其分子链形成的串联微晶粒和松散的分子链段束组成，并在ＰＰ基体中形成一种特殊的物理“互穿网络”结构。
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| 关 键 词： | 增韧 互穿网络 原位复合 聚丙烯 |
| 收稿时间： | 1996-12-25 |
| 修稿时间： | 1996-12-25 |
STUDY ON THE IN-SITU COMPOSITE MECHANISM FOR TOUGHNING PP WITH UHMWPE |
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| WANG Xiaodong,FENG Wei,LI Hangquan,JIN Riguang. STUDY ON THE IN-SITU COMPOSITE MECHANISM FOR TOUGHNING PP WITH UHMWPE[J]. Chinese Journal of Materials Research, 1996, 10(6): 645-650 |
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| Authors: | WANG Xiaodong FENG Wei LI Hangquan JIN Riguang |
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| Affiliation: | Beijing University of Chemical Technology |
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| Abstract: | The blends of polypropylene (PP) toughened with ultrahigh moledar weight polye thylene(UHMWPE) were prepared through extrusion by the four-screw extruder. The researches of morphologyand structure for blends demonstrated that UHMWPE was constituted by the |
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| Keywords: | toughening interpenetrating network in-situ composite toughening mechanlsm |
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