Polymer ( IF 4.1 ) Pub Date : 2018-07-17 , DOI: 10.1016/j.polymer.2018.07.044 Farzad Zahedi , Iraj Amiri Amraee
Dynamic mechanical properties due to incorporation of carboxylated multiwalled carbon nanotubes into three-layer polymer structure, with high damping property, via in situ emulsion polymerization and also blending are studied in detail. Using of storage modulus, loss modulus and damping behavior obtained from the DMA was investigated the manner of carboxylated MWCNTs into and onto the three-layer polymer structure. It was observed that different morphology and topology were formed using these two manufacturing methods. Also, it was observed that dynamic mechanical and damping properties are due to complex and multifunctional parameters such as adhesion, constrained chains, molecular optimum mobility between polymer and nanotubes.
中文翻译:
羧基化多壁碳纳米管对多层聚合物结构软膜动态力学行为的影响
详细研究了通过原位乳液聚合和共混将羧基化多壁碳纳米管掺入具有高阻尼特性的三层聚合物结构中引起的动态力学性能。使用从DMA获得的储能模量,损耗模量和阻尼行为,研究了羧化MWCNT进入三层聚合物结构以及在三层聚合物结构上的方式。观察到,使用这两种制造方法形成了不同的形态和拓扑。另外,还观察到动态机械和阻尼性能是由于复杂和多功能的参数,例如附着力,约束链,聚合物和纳米管之间的分子最佳迁移率。