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Investigation on Rubbing Fastness of Pigment Ink with Polymer Binders having Various Comonomer Compositions

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2019, 31(2), pp.77-87
  • DOI : 10.5764/TCF.2019.31.2.77
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering
  • Received : May 30, 2019
  • Accepted : June 18, 2019
  • Published : June 27, 2019

Minwoo Han 1 Woong Kwon 1 Jeong Eui gyung 1 BAE, JIN SEOK 1

1경북대학교 섬유시스템공학과

Accredited

ABSTRACT

To improve rubbing fastness of the printed fabrics, the binder polymers for Digital Textile Printing(DTP) pigment inks were synthesized with miniemulsion polymerization using various acrylic monomers, which are MMA(Methyl methacrylate), BA(Butyl acrylate), and Self-crosslinking monomers, such as NEA(N-Ethylol acrylamide) and MAA (Methacrylic acid). The acrylic monomer compositions were varied when synthesizing the binder polymers and their particle size distributions, average molecular weights, and Tgs were investigated. The prepared binder polymers were applied to prepare Cyan, Black, Yellow and Magenta pigment ink for DTP and the prepared inks were used to dye cotton fabrics. Then, color strength, and rubbing fastness were also investigated to study the effect of the comonomer compositions of the binder polymer on the color strength and rubbing fastness of the resulting pigment inks.

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