Interfacial Characteristics of Polymeric Composite Materials

고분자 복합재료의 계면특성

  • Park Soo-Jin (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
  • Seo Min-Kang (Advanced Materials Division, Korea Research Institute of Chemical Technology)
  • 박수진 (한국화학연구원 화학소재연구부) ;
  • 서민강 (한국화학연구원 화학소재연구부)
  • Published : 2005.05.01


Interfacial interactions and interphases played a key role in multicomponent materials irrespectively of the number and type of their components or their actual structure. They were equally important in particulate filled polymer, polymer blends, fibers-reinforced advanced composites, nanocomposites or biomimetic materials. Recognition of the role of the main factors influencing interfacial adhesion and proper surface modification could lead to significant progress in many fields of research and development, as well as in related technologies. Although the role and importance of interfaces and interphases were the same for all multicomponent materials, the surface modification could be always selected according to the objectives targeted, as well as to the characteristics of the particular system. In this wort therefore, several types of surface modification were performed to improve the interfacial interactions between two components in composite system and their results for the composites were investigated.

복합재료에 있어서 계면상호작용과 상계면은 이를 구성하고 있는 성분의 함량이나 형태 또는 구조와는 관계없이 입자가 충전된 고분자 또는 고분자 블렌드, 섬유강화 복합재료, 나노복합재료 그리고 생체재료 등의 기본적 물성에 매우 중요한 역할을 한다 계면접착에 영향을 미치는 주요 성분들의 역할에 대한 인식과 이에 따른 적절한 표면처리는 관련기술로의 적용뿐만 아니라 다른 여러 연구 및 개발 분야에도 중요한 기술적 진보를 가져다준다. 그러나 모든 복합재료에서 계면과 상계면의 역할이 중요할지라도 이러한 표면처리 방법은 특정 시스템의 특성뿐만 아니라 그 목적에 맞게 적절하게 선택되어야 한다. 본 연구에서는 복합재료 시스템의 두 성분간의 계면상호작용을 향상시켜 최종 복합재료의 요구 물성을 증가시키기 위하여 여러 종류의 표면처리를 행하였으며, 그 결과들에 대하여 고찰하였다.



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