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KCI Accredited Journals KCI 등재지
KCI Impact Factor 0.54
Journal of the Microelectronics and Packaging Society 2024;31(3):80-86. Published online: Oct, 30, 2024
DOI : doi.org/10.6117/kmeps.2024.31.3.080
Polyimide has advantages that are different with other polymers, such as high thermal stability, heat resistance, and high chemical resistance. Various application methods for Polyimide have been studied. In this study, research was conducted to manufacture Polyimide films. While implementing Polyimide films with excellent adhesion and pencil hardness through optimized manufacturing conditions, the applicability as a packaging material was considered by adding glass flakes to reduce oxygen permeability. As a result, Polyimide films with glass flakes and (3-Aminopropyl)triethoxysilane have a thickness of about 50 μm were uniformly implemented, and it was confirmed that the adhesion of Polyimide films was 4B, pencil hardness was 5H, and oxygen permeability was below 8.795 × 10-9 cc/s, respectively.
Keywords Polyimide, Glass flake, (3-Aminopropyl)triethoxysilane, Oxygen permeability, Pencil hardness, Adhesion