한국전기전자재료학회논문지 (Journal of the Korean Institute of Electrical and Electronic Material Engineers)
- 제13권11호
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- Pages.938-942
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- 2000
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- 1226-7945(pISSN)
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- 2288-3258(eISSN)
방사선조사에 따른 저밀도 폴리에틸렌의 유전특성
Dielectric Properties on Gamma Ray Irradiated Low Density Polyethylene
초록
Radiation effects on dielectric properties of low density polyethylene(LDPE) were investigated using the various measurements of FT-IR, gel content and elongation at break. FT-IR spectra showed that polar groups were comprised in LDPE due to radiation treatment. It was also confirmed that the formation of polar groups on LDPE caused the increased dielectric properties such as permittivity and tan