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Bulk and Surface Modification of Polypropylene Filaments at the Stage of their Formation from a Melt

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Fibre Chemistry Aims and scope

New methods of bulk and surface modification of polypropylene filaments at the stage of their forming from a melt are presented. Modification of polypropylene filaments by introducing a small amount of stabilized metal-containing nanoparticles into the fiber-forming polymer during the melt generation step is considered. It was found that the modified filaments exhibits high quality characteristics. A method for surface modification based on applying a suspension of finely dispersed polytetrafluoroethylene to the surface of a semi-cured polypropylene filament during the sizing stage is also considered. The modified filament acquires an extremely high chemical resistance and a very low coefficient of friction.

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Authors and Affiliations

  1. G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Ivanovo, Russia

    N. P. Prorokova & S. Yu. Vavilova

Authors
  1. N. P. Prorokova
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  2. S. Yu. Vavilova
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Correspondence to N. P. Prorokova.

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Translated from Khimicheskie Volokna, No. 3, pp. 89 – 93, May – June 2018.

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Prorokova, N.P., Vavilova, S.Y. Bulk and Surface Modification of Polypropylene Filaments at the Stage of their Formation from a Melt. Fibre Chem 50, 233–238 (2018). https://doi.org/10.1007/s10692-018-9967-2

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  • DOI: https://doi.org/10.1007/s10692-018-9967-2

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