聚酰亚胺硅氧烷的性能研究及其应用

聚酰亚胺由于其具有优良的耐热性、较好的化学稳定性、极佳的力学性能和电性能，已被广泛应用于微电子、电气、航天航空以及汽车等高新技术领域。聚硅氧烷兼有有机聚合物和无机材料的特性，如良好的光学性能和耐热性，耐臭氧及耐紫外老化性等。聚酰亚胺硅氧烷结合了两者的优点，越来越多地应用于各个领域。综述了聚酰亚胺硅氧烷的研究进展，对其光敏性，粘接性，耐热性，透气性及热膨胀性等不同性能体系的研究及应用领域做了介绍。

The Properties and Applications of Polyimidesiloxane

Polyimide which has good thermal resistance,excellent chemical stability and outstanding mechanical and electrical properties has been widely employed in high-tech fields such as micro-electronics,electricity,aerospace,and automobile,etc.Polysiloxane has both the properties of organic and inorganic materials such as good optical performance and thermal resistance,ozone and ultra-violet resistance.Polyimidesiloxane takes both the advantages of them and it is more and more applied in various fields.In this paper the research development of polyimidesiloxane is summarized,and the properties and applications in different systems are introduced such as photosensitivity,adhesion, heat resistance,air permeability and so on.