Measurement of Color Change of Opaque Resin Materials by Radiation Energy

불투명 수지재료의 복사에너지에 의한 변색 측정

  • 한종성 (영월공과대학 전기공학과) ;
  • 김홍범 (국립중앙박물관 건립추진기획단 설비과정) ;
  • 김훈 (강원대학교 전기공학과)
  • Published : 1998.11.01

Abstract

To evaluate the color change of the opaque resin materials, a measuring system including PAS(photodegradation acceleration system) was constructed. Xenon lamp is used as a light source in the PAS, and the radiant energy from the lamp is irradiated to the samples through serveral high-pass filters with cut-off wavelength in UV and visible region. The color difference of the samples were measured by using the measuring system with a spectrophotometer(CM-2002) and a computer. The result showed that the opaque resin materials changed severely in their color in the wavelength of UV region and changed a little in the wavelength of visible region.

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