직/편성물 염색

Computer Colour Matching

  • 출판일1998.08
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 285
Researchers developed a computer color matching system to characterize the migration behavior of fibers in binary blended yarns. The system provides numerical values that fabric. The numerical system allows engineers to predict changes in the aesthetic properties of the fabric due to the migration of coarser fibers toward the surface. Researchers spun yarn samples using dyed coarse fibers and gray (undyed) fine fibers. Since coarse fibers migrate toward the surface of the yarn, researchers could measure fiber migration by measuring the relative darkness of the yarn samples. Samples with finer grey yarns became darker at the surface than fibers with coarser gray yarns. Reducing core yarn denier by 33 percent increased yarn surface darkness, and therefore yarn migration, by 24.6 percent. Reducing core yarn denier by 25 percent increased yarn migration by 15.6 percent. 6 refs.
이전글 다음글 목록