직/편성물 염색

change in color characteristics of dyed fabrics under the influence of temperature

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 297
the results of studying the basic color characteristics (color tone, brightness and purity) of dyed fabrics (cotton, vicose and natural silk) under the action of elevated temperature are reported the fabrics were dyed with direct light-fast blue ku, orange, red light-fast dyes. in addition, the fabric of natural silk was dyed with the following acid dyes: 2k blue, orange, and red. results of calculations of the temperature-time dependences for the wavelength $lambda$ //e//f, which determines the color tone of the dyed fabrics, are given with increase in either temperature or duration of temperature action, a shift in $lambda$ //e//f takes place in the reflection spectra of the investigated objects, into the region of lower $lambda$ . 11 refs
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