Journal of Adhesion and Interface (접착 및 계면)

The Society of Adhesion and Interface, Korea (한국접착및계면학회)
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Preparations and Interfacial Phenomena of Hybrid Composites (Hycom) Containing Wasted Stone Powders and Tire Chips

폐석분과 폐타이어 칩을 충진제로 한 혼성복합재(Hycom)의 제조 및 계면현상 연구

  • Hwang, Teak-Sung (Department of Chemical Engineering, College of Engineering, Chungnam National University) ;
  • Cha, Ki-Sik (Department of Chemical Engineering, College of Engineering, Chungnam National University)
  • Received : 2000.10.18
  • Accepted : 2000.11.12
  • Published : 2001.03.26
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Abstract

In this study, wasted stone powders (WSP) obtained from sludge and Wasted Tire Chips (WTC) as fillers have been used to formulate polymer hybrid composites based on Unsaturated Polyester (UPE) resin. To further enhance not only the interfacial bond between the inorganic filler and the polymer matrix, but also the filler dispersion by wetting the particulate surfaces to uniformly spread the resin during the mixing, silane coupling agent[${\gamma}$-methacryloxy propyl trimethoxy silane (${\gamma}$-MPS)] was used. The influences of organic recycled fillers contents and the concentrations of coupling agent in polymer hybrid composite formulations have been investigated from a mechanical and microstructural point o view through Mercury Porosimeter and SEM.

본 연구에서는 슬러지 및 폐타이어 칩(WTC)으로부터 얻은 폐석분을 충전제로 하고 불포화 폴리에스테르 수지(UPE)를 결합재로 하여 고분자 혼성복합재를 제조하였다. 또한 무기 충전제와 매트릭스 사이의 계면 결합뿐만 아니라 매트릭스 내의 충전제의 분산을 향상시키기 위하여 실란[${\gamma}$-methacryloxy propyl trimethoxy silane(${\gamma}$-MPS)]을 이용하여 표면처리를 하였다. 혼성복합재의 구조적 특성과 기계적 물성에 대한 이 무기 재활용 충전제의 함량과 농도의 영향은 Mercury Porosimeter 및 주사전자현미경을 이용하여 관찰하였다.

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