While many fillers have been used to tailor the properties of polyamides, the incorporation of bio-based reinforcement has been limited because of their low thermal stability and the high processing temperature of polyamides. The objective of this review is to analyze the current knowledge on strategies aimed at improving and making natural fiber reinforced polyamide biocomposite fabrication viable with improved properties. A discussion on (bio-)polyamides is introduced, and critical factors affecting their mechanical properties during compounding with natural fibers are discussed. Benefits and limitations of each strategy employed are summarized with a discussion on the contributions to the final material performance, cost, and environmental impact. These strategies involved limiting the natural fibers thermal degradation via process control, material, and fiber modifications.

尽管许多填料已被用于调整聚酰胺的性能，但由于其低的热稳定性和聚酰胺的高加工温度，生物基增强剂的掺入受到限制。这篇综述的目的是分析有关旨在改善和使天然纤维增强聚酰胺生物复合材料制造具有改善的性能的策略的当前知识。介绍了关于（生物）聚酰胺的讨论，并讨论了与天然纤维复合过程中影响其机械性能的关键因素。总结了所采用的每种策略的优缺点，并讨论了其对最终材料性能，成本和环境影响的贡献。这些策略涉及通过过程控制来限制天然纤维的热降解，