직/편성물 염색

Parameters for fastness determination

  • 출판일1996.04
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 258
Polymeric films were dyed with seven simple mono-azo dyes at six different concentrations before exposure to artificial daylight from the Tera Fastness Tester fir 20, 40, 60, 100, 140 and 200hr. Absorption spectra were recorded for both exposed and unexposed films. The values of fading constants were related to dye concentrations and light-fastness values.