계면이 존재하는 PET flim의 절연파괴와 전기전도특성에 관한 연구

A Study on the Property of the Breakdown Strength and the Electrical Conduction of the PET Flim being Interface

The test on the breakdown strength and the electrical conduction property about the PET flim have been done when the interface exist and do not exist between the PET flim. The PET flim that does not exist the interface uniformly maintained the breakdown strength as the temperature increase. But, the breakdown strength of the PET flim inserted carbon black flim decreased as the temperature increase. The initial current of the PET flim inserted carbon black flim was higher than the PET flim and the uniformly distributed between 2.2E-9 and 2.5E-9 above 5kV/mm.