Polyamide 6 (PA6)‐based composites are of evolving interest due to its high strength, wear resistance, and barrier properties. The use of binary composites mostly with nanomaterial and glass fibers has been reviewed and presented in literature. However to obtain a balance of properties like stiffness, toughness, and strength along with cost reduction, ternary composites of PA6 have been designed. To achieve the balance, PA6 blend‐based composites, with combination of microfiller/nanofiller or PA6 with combination micro‐microfiller, PA6 with microfiller/nanofiller and fiber have been designed. The properties of PA6‐based ternary hybrid composites depend on type of dispersed phase used, presence of compatibilizer, type of filler used (nanofiller or microfiller or fiber or hybrid) and combination of fillers used. However, a review in this direction is not available in literature. Here, in this study, an overall understanding of various fillers, dispersed phase, and their combinations can be understood along with the discussion on effect of these on tensile properties and morphology of hybrid composite. In this study, an attempt has been made to review the various fillers and dispersed phase and their combinations which have been used in designing the PA6 hybrid composite with good balance of stiffness, toughness, and strength.

中文翻译：

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纳米和基于微填料的聚酰胺6杂化复合材料的评论：对机械性能和形态的影响

聚酰胺6（PA6）基复合材料由于其高强度，耐磨性和阻隔性能而引起了人们的关注。已经对二元复合材料主要与纳米材料和玻璃纤维一起使用进行了综述，并在文献中进行了介绍。然而，为了在降低成本的同时获得诸如刚度，韧性和强度等性能的平衡，已经设计了PA6的三元复合材料。为了达到平衡，设计了PA6共混物，包括微填料/纳米填料的组合或PA6与微填料的组合，PA6与微填料/纳米的填料和纤维。基于PA6的三元杂化复合材料的性能取决于所用分散相的类型，相容剂的存在，所用填料的类型（纳米填料或微填料或纤维或杂化物）以及所用填料的组合。然而，文献中没有对此方向的评论。在此，在这项研究中，可以对各种填料，分散相及其组合进行全面理解，并讨论这些对混合复合材料的拉伸性能和形态的影响。在这项研究中，已尝试审查各种填充剂和分散相及其组合，这些填充剂和分散相及其组合已用于设计具有良好的刚度，韧性和强度平衡的PA6杂化复合材料。