聚酰亚胺薄膜表面改性研究进展

Research Development of Surface Modification of Polyimide Film

聚酰亚胺薄膜因表面光滑和亲水性差,导致其粘接性能低,有必要对其进行表面改性。从聚酰亚胺薄膜表面性质出发,详细介绍了酸碱处理、等离子处理、离子束和表面接枝等几种不同的聚酰亚胺薄膜表面改性方法及其研究进展。通过这些改性方法,聚酰亚胺薄膜表面与其他材料的粘接性能得到显著提高。

Due to their hydrophobic surfaces and poor adhesion, it is essential to modify polyimide surfaces. Based on the surface properties of polyimide film, the development of surface modification methods of polyimide films, such as acid-base treatment, plasma treatment, ion beam and grafting modification are introduced and reviewed. Adhesion between polyimide film and other materials is enhanced by these modification methods.