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Diameter of PBS fibers at polymer melt temperatures of 235 or 265 °C, throughputs of 0.1 or 4 mL/min, a nozzle-to-collector distance of 8 or 10 cm, and the electric field strength set to 60 kV. The x-axis shows the temperature with the nozzle-to-collector distance in parentheses. Data are means with standard deviations (n = 100).
