| 초록 |
A new type of polyimide (PI) / MCM-41 (Mobile Crystalline Material) hybrid composite films were prepared by blending nano-size MCM-41 particle with synthesized PI. PI were synthesized from by 4,4’-Oxydianiline (ODA) and 3,3’-4,4’-Benzophenone tetracarrboxylic dianhydride (BTDA) through chemical imidization method. This synthesized PI were blended with nano sized MCM-41 changing the amount of the silica .These composite films were successfully characterized for confirming the properties by the FT-IR. And the thermal properties were also evaluated using the TGA and TMA. Residual stress to copper substrate and its relation with morphological structure was studied. Relation between interfacial adhesion strength, measured by peel test using Universal testing machine (UTM). |
