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Seaweed as novel biofiller in polypropylene composites

机译:海藻作为聚丙烯复合材料的新型生物填料

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摘要

Based on former exploratory research, we used seaweed (SW) fiber as a novel biofiller for the production of polypropylene (PP) biocomposites. Maleic anhydridegrafted polypropylene (MAPP) and a CNT masterbatch (CESA) were applied as compatibilizers. Mechanical properties, crystallization behavior, dynamic mechanical performance as well as interfacial morphology were characterized. SW fiber was successfully incorporated in the PP matrix in terms of mechanical reinforcement. Accelerated crystallization process of PP matrix was observed. DMA results also indicated the favorable adhesion between SW fiber and PP matrix, which could be confirmed by SEM characterization. The effect and efficiency of MAPP and CESA as compatibilizers were evaluated. Moreover, potential flame retardancy of SW fibers for PP matrix was observed, and satisfying results warrant further investigations.
机译:基于以前的探索性研究,我们将海藻(SW)纤维用作生产聚丙烯(PP)生物复合材料的新型生物填料。马来酸酐接枝的聚丙烯(MAPP)和CNT母料(CESA)被用作增容剂。表征了机械性能,结晶行为,动态力学性能以及界面形态。在机械增强方面,SW纤维已成功地掺入PP基体中。观察到PP基体的加速结晶过程。 DMA结果也表明SW纤维与PP基体之间具有良好的粘合性,这可以通过SEM表征得到证实。评估了MAPP和CESA作为增容剂的效果和效率。此外,观察到SW纤维对PP基体具有潜在的阻燃性,令人满意的结果值得进一步研究。

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