Influence of Solid-state Shear Milling on Structure and Mechanical Properties of Polypropylene/Polyethylene Blends
Influence of Solid-state Shear Milling on Structure and Mechanical Properties of Polypropylene/Polyethylene Blends
复制标题
固态剪切研磨对聚丙烯/聚乙烯共混物结构和力学性能的影响
DOI：
10.1080/03602559.2017.1344852
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发表时间：
2018-05
期刊：
影响因子：
--
通讯作者：
Shibing Bai
中科院分区：
文献类型：
--
作者：
Pengju Liu;Wenhua Chen;Shibing Bai
利用固相力化学反应器在常温下制备了PP/PE(50/50)共混物，作为一种回收混合塑料废料的有效途径具有发展潜力。系统研究了共混物结构和性能的变化。结果表明，共混后的PP和PE的相尺寸明显减小，相间的相容性得到提高。良好的冲击韧性主要归功于PP和PE在共混物中的均匀分散以及PP/PE接枝共聚物在三维剪切力作用下的增容作用。图形摘要
ABSTRACT A polypropylene/polyethylene (50/50) blend was prepared at ambient temperature through a solid-phase mechanochemical reactor and is shown to have potential for development as an effective way of recycling mixed plastic waste. The changes of structure and properties of the prepared blend were systematically investigated. It was found that polypropylene and polyethylene phase dimensions significantly reduced and compatibility between phases was enhanced after co-milling. The excellent impact toughness is mainly attributed to the uniform dispersion of the polypropylene and polyethylene phases in the blend and the compatibilization effect of the PP/PE-grafted copolymers produced by the three-dimensional shearing force. GRAPHICAL ABSTRACT
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影响因子：
3.2
作者：
Zhe Chen;Changsheng Liu;Qi Wang
通讯作者：
Zhe Chen;Changsheng Liu;Qi Wang
影响因子：
2.8
作者：
Yuan Liu;Qi Wang
通讯作者：
Yuan Liu;Qi Wang
影响因子：
3
作者：
Shuangqiao Yang;Shibing Bai;Qi Wang
通讯作者：
Shuangqiao Yang;Shibing Bai;Qi Wang
影响因子：
2.8
作者：
H. Nishida
通讯作者：
H. Nishida
影响因子：
13.6
作者：
M. Siddiqui
通讯作者：
M. Siddiqui