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首页> 外文期刊>Journal of Applied Polymer Science >PP-ELASTOMER-FILLER HYBRIDS .1. PROCESSING, MICROSTRUCTURE, AND MECHANICAL PROPERTIES
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PP-ELASTOMER-FILLER HYBRIDS .1. PROCESSING, MICROSTRUCTURE, AND MECHANICAL PROPERTIES

机译：PP-弹性体-填料混合体1。加工，微观结构和机械性能

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摘要

Three-component systems with a polypropylene (PP) matrix consisting of polar elastomer (ethylene-propylene rubber and styrene-ethylene-butylene-styrene grafted with maleic anhydride) or of polar PP (PP grafted with maleic anhydride) and filler were investigated. Three microstructures of PP-elastomer-filler hybrids were obtained by processing control and elastomer or PP modification with the maleic anhydride: fillers and rubber particles were separated in the PP matrix, rubber particles with filler core were distributed in the PP matrix, and mixed microstructures of the first and second. A study of mechanical properties showed that the elastic modulus increased in the first microstructure and impact strength increased in the second microstructure. Mechanisms for the relationships between microstructure, processing, and mechanical properties are discussed. (C) 1996 John Wiley & Sons, Inc. [References: 31]
机译：研究了由极性弹性体（乙烯-丙烯橡胶和接有马来酸酐接枝的苯乙烯-乙烯-丁烯-苯乙烯）或极性PP（接有马来酸酐接枝的PP）和填料组成的聚丙烯（PP）基体的三组分体系。通过加工控制和马来酸酐对弹性体或PP的改性，获得了PP-弹性体-填料杂化体的三种微观结构：在PP基体中分离出填料和橡胶颗粒，在PP基体中分布具有填料核的橡胶颗粒，并混合了微结构第一和第二。力学性能研究表明，在第一微观结构中弹性模量增加，在第二微观结构中冲击强度增加。讨论了微观结构，加工和机械性能之间关系的机理。 （C）1996 John Wiley＆Sons，Inc. [参考：31]

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