Gas discharge activation of new poly(lactic acid) packaging composite films
DOI:
https://doi.org/10.33910/2687-153X-2022-3-3-109-116Keywords:
polylactide, electret, composite material, hydroxyapatite, Poviargolum, vapor-grown carbon nanofibersAbstract
This work focuses on new poly(lactic acid) electroactive packaging composite films with different mass percentages of a filler. Hydroxyapatite (HA), Poviargolum (PA) and vapor-grown carbon fibers (VGCF) were used as fillers. The films were produced by extrusion. Mechanical, electric and electretic properties were studied. Time dependences of the electretic potential differences were identified. The properties of the samples were compared and the most suitable films (0.5% HA, 5% PA, 0.5% VGCF) were chosen.
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Copyright (c) 2022 Andrey A. Pavlov, Almaz M. Kamalov, Margarita E. Borisova, Konstantin V. Malafeev, Vladimir E. Yudin
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