한국섬유공학회지 (Textile Science and Engineering)

  • 제49권5호
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  • Pages.284-289
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  • 2012
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  • 1225-1089(pISSN)
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  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
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마이크로-인덴테이션 분석을 이용한 프리즘 박막 필름의 물성 평가

Evaluation of Physical Properties of Prism Thin Films Using Micro-Indentation Analysis

  • 조혜진 (동아대학교 섬유산업학과) ;
  • 박종승 (동아대학교 섬유산업학과)
  • Zo, Hye Jin (Department of Textile Industry, Dong-A University) ;
  • Park, Jong S. (Department of Textile Industry, Dong-A University)
  • 투고 : 2012.08.12
  • 심사 : 2012.10.01
  • 발행 : 2012.10.31
⟨ 이전 논문 다음 논문 ⟩

초록

The micro-indentation analysis was employed as a measure to investigate the surface properties of prism films made of various UV-curable resins, whose measurement was compared to those of the scratch evaluation method. The anti-scratch property of prism film can be directly related to elastic recovery and indentation depth. The number of functionalities in reactive monomers is directly and inversely proportional to elastic modulus and indentation depth, respectively. The one-directional repeated-groove structure of the prism film increases the hydrophobicity, exhibiting very low moisture regain. Even such a small presence, however, significantly affects the surface properties of the prism. Consequently, the indentation depth increases, while the initial modulus decreases, leading to the severe damage of scratch resistance regarding patterned films.

키워드

참고문헌

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