【摘要】 介绍了高分子聚合物聚酰亚胺的亚胺化原理和实用的方法，实验发现薄膜材料红外吸收峰８００ｃｍ－１，的强弱与亚胺化程度有关；给出的判别与计量方法能确定材料的亚胺化程度。更多还原

【Abstract】 The principle and practical methods of imidization of polymer polyimide are described.Ithas been found by experiment that the strength of infrared absorption peak of the films atabout 800 cm-1 depends on the degree of imidization. Measuring methods for determining thedegree of imidization useful to industrial production of microelectronic devices and large-scaleintegrated circuits are given.更多还原