Abstract With the development of nano molding technology (NMT), the polymer/metal hybrid (PMH) composites have made great progress in industries like automobile, aircraft, and boat. The bonding structure and bonding strength are the key factors ruling the application of PMH. In this work, the PMH containing polyphenylene sulfide (PPS) and Al alloy was prepared by NMT, and the surface treating of Al alloy and the bonding mechanism of PMH has been studied. The results reveal that the bonding strength between metal and polymer shows dependence on the pore structure of the metal surface, which could be controlled by changing the anodizing voltage and time. The PMH in which the Al plate was anodized at 15 V for 6 h achieves the best bonding strength of 1,543 N. The morphological analysis reveals that there forms an anchor and bolt structure in the interface of PPS and Al plate, which bonds the polymer and metal tightly. In addition, the chemical interaction between PPS and Al was confirmed by attenuated total reflection (ATR) infrared spectroscopy, which indicates that both physical and chemical effects contribute to the bonding strength of the PMH. This PMH has great potential of being used as alternative to traditional pure metal components, especially the packing materials of automobiles, electronic products, and furniture.

中文翻译：

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纳米成型技术制备聚合物/金属杂化复合材料及其结合机理

摘要 随着纳米成型技术（NMT）的发展，聚合物/金属杂化（PMH）复合材料在汽车、飞机、船舶等行业取得了长足的进步。键合结构和键合强度是影响PMH应用的关键因素。本工作采用 NMT 方法制备了含聚苯硫醚 (PPS) 和铝合金的 PMH，并研究了铝合金的表面处理和 PMH 的结合机理。结果表明，金属和聚合物之间的结合强度取决于金属表面的孔结构，可以通过改变阳极氧化电压和时间来控制。铝板在 15 V 电压下阳极氧化 6 小时的 PMH 实现了 1,543 N 的最佳结合强度。形貌分析表明，PPS与Al板的界面处形成了锚栓结构，使聚合物与金属紧密结合。此外，衰减全反射（ATR）红外光谱证实了PPS和Al之间的化学相互作用，这表明物理和化学效应都有助于PMH的结合强度。这种PMH具有很大的潜力替代传统的纯金属部件，特别是汽车、电子产品和家具的包装材料。这表明物理和化学效应都有助于 PMH 的粘合强度。这种PMH具有很大的潜力替代传统的纯金属部件，特别是汽车、电子产品和家具的包装材料。这表明物理和化学效应都有助于 PMH 的粘合强度。这种PMH具有很大的潜力替代传统的纯金属部件，特别是汽车、电子产品和家具的包装材料。