文章按照金属离子不同的种类:碱金属、碱土金属、过渡金属和稀土金属,综述了4种金属离子与聚酰胺之间的相互作用,及其对聚酰胺结构和性能的影响。 According to different kinds of metal ions, such as alkali metals, alkaline earth metals, transition metals and rare earth metals, the interactions between the four kinds of metal ions and polyamides and their effects on the structure and properties of polyamides are reviewed.