2D WAXS measurements of polymer fibers

Here we present results of 2D wide angle X-ray scattering measurements (WAXS) obtained on two PVDF fiber series synthesized byelectrospinningfrom (a) water and (b)LimanolLB25 (15%) at a spinning speed of 195 m/s and a temperature of 120 °C that were stretched to different ratios ranging from 1.42 to 4.3. The goal was to study the effect of the applied stretching of the phase composition and the alignment of polymer chains. A total of 22 individual fiber samples were analyzed. Both series independently of used solvent behave very similarly and are hence not discussed separately during the discussion of the results.

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