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低密度 폴리에틸렌에서 微粉 SiO₂의 混合比에 따른 Tee進展緩和現象
姜道烈,閔泰雄,柳根敏 弘益大學校 1981 弘大論叢 Vol.13 No.-
In order to investigate the effect of powder SiO₂contained in Low Density Polyethylene (LDPE) for treeing, a comparative study for the developmene of the tree has been carried out between the pure LDPE and the mixed LDPE with a constant weight percent 1, 5 and 10% of the powder SiO₂. According to the result, it has been observed that the development of the tree shows to be relaxed, as increasing the rate of the powder SiO₂contained in LDPE. These phenomena are considered of the reason that the local intensity of electric field, around surfaces of particale SiO₂in LDPE, can be relaxed. 1. 서 론 2. 실험방법 2-1 시편제작 2-2 측정방법 3. 실험결과 및 고찰 3-1 실험결과 3-2 결과고찰 4. 결 론 In order to investigate the effect of powder SiO₂contained in Low Density Polyethylene (LDPE) for treeing, a comparative study for the developmene of the tree has been carried out between the pure LDPE and the mixed LDPE with a constant weight percent 1, 5 and 10% of the powder SiO₂. According to the result, it has been observed that the development of the tree shows to be relaxed, as increasing the rate of the powder SiO₂contained in LDPE. These phenomena are considered of the reason that the local intensity of electric field, around surfaces of particale SiO₂in LDPE, can be relaxed.