And then adopt the law of brushing, pass the control on craft parameters such as solidification temperature, time,etc, have divided two steps and formated the inferior amine PI solid state membrane of acyl of gathering.

• 再采用刷涂法，并通过对固化温度、时间等工艺参量的控制，分两步合成了聚酰亚胺PI固体薄膜。