介绍了利用红外光谱对仿瓷餐具材质进行鉴定的方法和程序,解决了不溶、不熔的热固性树脂模塑制品难以制样的问题。通过加内标的方法,建立了参比谱图,并根据参比谱图对未知样品进行分析。结果表明:该方法可以快速鉴别仿瓷餐具的材质和结构。 The method and procedure for identifying the material of imitation porcelain tableware by using infrared spectroscopy are introduced, and the problem that it is difficult to make samples of insoluble and infusible thermosetting resin molded products is solved. By adding the internal standard method, the reference spectrum was established and the unknown samples were analyzed according to the reference spectrum. The results show that this method can quickly identify the material and structure of imitation porcelain tableware.