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首页> 外文会议>International Conference of Materials Science and Applied Chemistry >Mechanical and Thermal Properties of Ternary System Based on Starch-Grafted-Polyethylene/High Density Polyethylene/Halloysite Nanocomposites
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Mechanical and Thermal Properties of Ternary System Based on Starch-Grafted-Polyethylene/High Density Polyethylene/Halloysite Nanocomposites

机译：基于淀粉移植聚乙烯/高密度聚乙烯/霍罗伊岩纳米复合材料的三元系的机械和热性能

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摘要

In this paper, the effect of content of unmodified halioysite nanotubes (HNTs) on chemical structure and thermal and the mechanical properties of blends based on starch-grafted-polyethylene (SgP) and high density polyethylene (HDPE) (70/30 w/w) nanocomposites was investigated at various filler content ratios (1.5 wt%, 3 wt% and 5 wt%). The study showed the occurrence of chemical interactions between the polymer matrix and HNTs through OH bonding. Further, the addition of HNTs to the polymer blend led to an increase in the crystallization temperature of the nanocomposite samples, in particular at higher filler contents (3 wt% and 5 wt%), whereas the melting temperature remained almost unchanged. Tensile and flexural properties of the nanocomposite samples were increased compared to the virgin blend with respect to the HNTs content ratio.
机译：本文在基于淀粉接枝 - 聚乙烯（SGP）和高密度聚乙烯（HDPE）的化学结构和热的化学结构和热和机械性能和高密度聚乙烯（HDPE）（70/30 w / w ）在各种填料含量比（1.5wt％，3wt％和5wt％）上研究了纳米复合材料。该研究表明，聚合物基质和HNT通过OH键合的化学相互作用的发生。此外，向聚合物共混物中加入HNT导致纳米复合材料样品的结晶温度的增加，特别是在较高的填充物内容（3wt％和5wt％），而熔化温度几乎保持不变。与关于HNT含量比的原子混合物相比，纳米复合材料样品的拉伸和弯曲性能增加。

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