The preparation of biocompatible polymeric fibers by electrospinning method
DOI:
https://doi.org/10.15587/2312-8372.2016.76522Keywords:
electrospun fibers, polymeric biocompatible fibers, nonwoven materials, nanofiber materials, diameter of fibersAbstract
Object of research – biocompatible nanofiber nonwovens with antiseptic and fungicidal properties obtained by electrospinning method. Biocompatible polymers with additives of bactericidal and fungicidal agents are not before processed by electrospinning method in fiber because of high energy and cost.
A method for producing nonwoven functional polymeric materials by electrospinning method using capillary laboratory unit is proposed. An optimal voltage electric field is 30 kV and the distance between electrodes is 13-15 cm for fibers with a biocompatible polyvinyl alcohol and the decasan addition.
As a research results of morphological features of fibers obtained by optical polarization microscopy it is demonstrated that fibers with diameters ranging from 0,9 to 6,6 mm are obtained under certain electrospinning parameters. As a result of determining the statistical distribution of polymer fibers in the nonwoven material by diameter it is found that 56 % of the fibers have a diameter of 2,6-3,8 mm. Some fibers obtained using laboratory unit of capillary electrospinning meet the nanoscale region, opening prospects to obtain biocompatible nanofibers with antiseptic and fungicidal properties.
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Copyright (c) 2016 Олена Володимирівна Іщенко, Вікторія Петрівна Плаван, Ірина Олександрівна Ляшок, Олександр Васильович Ковальчук, Вікторія Іванівна Власенко
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