Nanocomposite nonwoven materials based on polyamide-6 and montmorillonite, prepared by electrospinning of the polymer melt


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The effect of montmorillonite on the structure and properties of nonwoven microfibrous materials based on polyamide-6 and prepared by electrospinning of the polymer melt was studied. Addition of 3% montmorillonite into the melt increases its viscosity and electrical conductivity, with the mean diameter of the formed fibers increasing from 8 to 12 μm. As shown by X-ray diffraction, IR spectroscopy, and differential scanning calorimetry, pellets of the pristine polyamide are characterized by prevalence of crystals of the stable α-form, whereas in the composites and nonwoven materials the metastable γ-form prevails. Addition of montmorillonite only slightly influences the contact angles, and the resulting materials exhibit nearly superhydrophobic properties.

作者简介

S. Malakhov

National Research Center “Kurchatov Institute,”; Karpov Institute of Physical Chemistry

编辑信件的主要联系方式.
Email: s.malakhov@mail.ru
俄罗斯联邦, pl. Akademika Kurchatova 1, Moscow, 123182; Vorontsovo Pole 10, Moscow, 105064

A. Bakirov

National Research Center “Kurchatov Institute,”; Karpov Institute of Physical Chemistry

Email: s.malakhov@mail.ru
俄罗斯联邦, pl. Akademika Kurchatova 1, Moscow, 123182; Vorontsovo Pole 10, Moscow, 105064

P. Dmitryakov

National Research Center “Kurchatov Institute,”

Email: s.malakhov@mail.ru
俄罗斯联邦, pl. Akademika Kurchatova 1, Moscow, 123182

S. Chvalun

National Research Center “Kurchatov Institute,”

Email: s.malakhov@mail.ru
俄罗斯联邦, pl. Akademika Kurchatova 1, Moscow, 123182

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