섬유

effect of metal salts on the wettability of synthetic fibres

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 334
the effect of treating fibres of yarns with solutions of metal chlorides in various solvents on their wettability has been investigated. the character of the metal cation used, the type of solvent, and the concentration of the metal salt are three basic factors which affect fibre wettability. the effect of additions of metal chlorides on kapron yarn was evaluated by a modified washburn procedure, consisting of measuring the rate of ascent of an aqueous dye solution along a vertically disposed yarn. treatment of kapron with lithium chloride solution leads to an improvement in its wettability, which is the premise for a chemical modification of kapron fibre with the objective of improving its hygroscopicity. 5 refs