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Staining Properties of Waterborne PU Membranes

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2003, 15(5), pp.1-9
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

Dong Seok Jeong 1 Muncheul Lee 2

1동의대학교
2부산대학교

Accredited

ABSTRACT

waterborne PU membrane was prepared from waterborne PU dispersion solution to investigate physical and staining properties. The staining properties of waterborne PU membrane with acid dyes and disperse dyes were observed. The physical properties of the PU membrane were investigated by X-ray diffraction and IR spectroscopy. The staining property of waterborne PU membrane for azo acid dyes is better than that of disperse dyes. X-ray diffraction peaks sharpened and tensile strain and stress increased with heat setting temperature.

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