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Surface Modification of Polypropylene Nonwoven after Plasma Activation at Atmospheric Pressure

Research and development

Authors:

  • Cernáková Ludmila
    Institute of Polymer Material, Faculty of Chemical and Food Technology, Slovak University of Technology, Bratislava, Slovakia
  • Szabová R. (j/w)
  • Wolfova M. (j/w)
  • Buček Andrej
    Department of Physical Electronics, Masaryk University, Brno, Czech Republic
  • Buček Andrej
    Department of Experimental Physics, Comenius University, Bratislava, Slovakia
  • Cernak M..
    Department of Physical Electronics, Masaryk University, Brno, Czech Republic
  • Cernak M..
    Department of Experimental Physics, Comenius University, Bratislava, Slovakia

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Abstract:

Polypropylene non-woven fabrics were activated by an atmospheric-pressure plasma treatment in ambient air using a novel plasma source. Subsequently, the plasma activated samples were coated by a nanostructured Fe2O3 layer using surfactant-free water dispersion of Fe2O3 nanostructured particles. The surface of the samples was characterised by scanning electron microscopy. The Fe2O3 coating exhibited a remarkable wash resistance.

Tags: polypropylene nonwovens, ambient air plasma, plasma activation, nano-powder immobilization.

Published in issue no 5-6 (64-65) / 2007, pages 121–123.

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