Characterization of Blow-Spun Polyurethane Scaffolds–Influence of Fiber Alignment and Fiber Diameter on Pericyte Growth
Iwona Łopianiak,
Aleksandra Kawecka,
Mehtap Civelek
et al.
Abstract:In this study, fibrous polyurethane (PU) materials with average fiber diameter of 200, 500, and 1000 nm were produced using a solution blow spinning (SBS) process. The effects of the rotation speed of the collector (in the range of 200−25 000 rpm) on the fiber alignment and diameter were investigated. The results showed that fiber alignment was influenced by the rotation speed of the collector, and such alignment was possible when the fiber diameter was within a specific range. Homogeneously oriented fibers we… Show more
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