The effect of different frequencies on the glass-transition temperature, storage and loss moduli, and damping of untreated and sodium bicarbonate-treated sisal fibers reinforced biocomposites have been analyzed in the temperature range of 30-160°C. In addition, tensile and flexural properties of these composites were also studied as per ASTM standards. On the basis of the results obtained, it is concluded that the treated biocomposites can be used in automobile, packaging, and electronics applications.

中文翻译：

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碳酸钠处理的剑麻纤维增强生物复合材料在不同频率下的动态力学性能

在30-160°C的温度范围内，分析了不同频率对玻璃化转变温度，储能和损耗模量以及未经处理和经碳酸氢钠处理的剑麻纤维增强生物复合材料的阻尼的影响。此外，还按照ASTM标准研究了这些复合材料的拉伸和弯曲性能。根据获得的结果，可以得出结论，经处理的生物复合材料可用于汽车，包装和电子应用。