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Spinning, structure and properties of PP/CNTs and PP/carbon black composite fibers

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, , Citation A Marcincin et al 2014 IOP Conf. Ser.: Mater. Sci. Eng. 64 012004 DOI 10.1088/1757-899X/64/1/012004

1757-899X/64/1/012004

Abstract

In this paper, the effect of the compatibilisers-dispersants and other nanofillers on melt spinning of the polypropylene (PP) composites, containing carbon nanotubes (CNTs), and carbon black pigment (CBP) has been investigated. Further, the structure and selected properties of composite fibers, such as mechanical and electrical have been studied. The results revealed, that percolation threshold for PP/CBP composite fibres was situated within the concentration of 15 – 20 wt%, what is several times higher than for PP/CNTs fibers.

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10.1088/1757-899X/64/1/012004