Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2003.07c
- /
- Pages.1493-1495
- /
- 2003
Water tree and Dielectric loss Characteristics of XLPE/EVAOM Blends as a function of kind and content of EVAOH
EVAOH종류 및 함량에 따른 XLPE/EVAOH 블렌드의 수트리 및 유전손실 특성
- Ko, Jung-Woo (Department of Material Science and Engineering) ;
-
Kim, Won-Jung
(Department of Material Science and Engineering)
;
-
Suh, Kwang-Seok
(Department of Material Science and Engineering)
;
- Lee, Seung-Hyung (Hanwha Chemical Corporation)
- Published : 2003.07.21
Abstract
EVAOH (ethylene-vinyl acetate-vinyl alchol terpolymers) were prepared by using the transesterification reaction between ethylene-vinyl acetate copolymer and alchol. Structural and thermal analyses were accomplished with FTIR and DSC. XLPE (crosslinked polyethylene) and EVAOH were blended using a two-roll mill and their water tree and dielectric loss characteristics were investigated. It is found that the water tree characteristics of XLPE were improved by the addition of EVAOH. It was also found that the extent of improvement of water tree and dielectric loss characteristics of XLPE/EVAOH blends depends on the kind and concentration of EVAOH.
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