The printing parameters, such as applied collector speed and applied voltage, had to be adjusted for every polymer-plasticizer blend separately, which makes it difficult to observe clear trends depending on the plasticizer and polymer used (Table ). However, for all polymerplasticizer blends it was observed, that increasing the temperature led to an increase in applied collector speed due to the decreasing viscosity of the blends. For instance, for A-PentOx-A with triethyl citrate, the maximal collector speed increased from 540 mm*min -1 to 780 mm*min -1 with the temperature increasing from 155 °C to 165 °C. For A-BuOzi-A and triethyl citrate a maximal collector speed of 420 mm*min -1 was used, and for A-PentOzi-A and triethyl citrate it was only 180 mm*min -1 , due to the fast solidification of the produced fiber.