화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center))
권호 21권 1호
발표분야 석유화학윤활유
제목 Preparation and characterization of hydrophobic perlite/PVA hybrid composites using silane-modified binder
초록 In order to develop the high performance thermal insulating materials, hydrophobic-granted inorganic binders (HIB) were prepared by a silane modifying method. Effects of kinds of silane species on contact angle and thermal conductivity of HIB/hybrid composites were also investigated. The morphologies and structural properties of HIB were measured by SEM and XRD. It was found that the crystallinity of Si particles in HIB was increased after silane modifying. It was also found that the hydrophobicity (contact angle result) of composites enhanced after the treatment. This result concludes that the hydrophobicity and thermal conductivity of the composites can be controlled by the suitable silane modification in this system.
저자 김관우1, 권기철2, 김병주2
소속 1한국탄소융합기술원 / 전북대, 2한국탄소융합기술원
키워드 hydrophobic; inorganic binders; thermal insulating composites; contact angle; thermal conductivity
E-Mail