Abstract

Creating biodegradable polymer compositions is an urgent problem. In this research, the processing parameters and physicomechanical properties of materials based on secondary polypropylene and secondary polyethylene filled with plant-based fillers are studied. It is estimated that the introduction of a filler leads to an increase in the maximal torsion torque; the lowest resistance against filler introduction is observed in the use of secondary polyethylene. Similar regularities are observed during the study of the minimal torsion torque; however, in this case, the lowest resistance is observed for the sample of secondary polypropylene. It is shown that the introduction of 10–15 parts by the mass of the filler leads to an increase in the elastic modulus and an insignificant decrease in the values of rupture stress and elongation upon breaking.

中文翻译：

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植物基填料对基于二次聚合物原料的复合材料的物理力学性能和加工参数的影响研究

摘要

产生可生物降解的聚合物组合物是紧迫的问题。在这项研究中，研究了基于二次聚丙烯和二次聚乙烯填充了植物基填料的材料的加工参数和物理机械性能。据估计，填充剂的引入会导致最大扭矩的增加；在使用次级聚乙烯时，观察到的最低的抗填料引入性。在研究最小扭转扭矩时，观察到相似的规律。但是，在这种情况下，次级聚丙烯样品的电阻最低。结果表明，加入10-15重量份的填料会导致弹性模量的增加，断裂应力和断裂伸长率的降低不明显。