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本文介绍了复合材料热固性夹层结构和热塑性夹层结构在飞机地板的应用及其制造工艺，指出了最近开发的热塑性塑料在一些结构中有取代热固性增强塑料的趋向。
This paper describes the application of composite thermosetting sandwich structure and thermoplastic sandwich structure on the aircraft floor and the manufacturing process. It is pointed out that recently developed thermoplastics tend to replace thermosetting reinforcing plastics in some structures.