The Electrical Properties of Thin Film Mixed With LLDPE and EVA

LLDPE와 EVA를 혼합한 박막의 전기적 특성

In this paper, We are studied the electrical properties of thin film mixed with LLDPE and EVA, and the specimen is selected as Low Linear Density Polyethylene and Ethylene Vinyl Acetate produced by mixture ratio of 50:50, 60:40, 70:30 and 80:20. (thickness $100[{\mu}m],\;70[{\mu}m],\;50[{\mu}m],\;30[{\mu}m]$). As the electrical properties. one is electrical conduction characteristics of the due to mixture ratio of linear low density polyethylene (LLDPE) and ethylene vinyl acetate(EVA), the other is AC breakdown of specimens due to variation of the thickness. From the result of XRD, it is confirmed that specimen of 80 : 20 and virgin LLDPE have high peaks at $2\theta=21.4[^{\circ}]$ and the peak by the contribution of amorphous at $2{\theta}=19.5[^{\circ}]$ is constant with no relation to mixture ratio, but virgin EVA is somewhat lower.