A method for electrostatic spinning of polymer to the receipt of nano - and / or microfibers

摘要

A method for electrostatic spinning of polymer to the receipt of nano - and / or microfibers, characterized in that a polymer melt to be spun or polymer solution upstream of the spinning a part - or perfluorinated surfactant to the change in the surface tension of the polymer melt or polymer solution for controlling the diameter of the fiber of the nano - and / or microfibers and of the polymer by set is added, wherein the part - or perfluorinated surfactant is selected from the group consisting of trifluoroacetic acid, perfluoropropionic, pentafluorobenzoic acid, perfluorooctanoic acid, trifluoroethanol, hexa fluorine propanol, heptadecyl fluorine butanol, of octafluoropentanol, tetra ethyl ammonium perfluoro octyl sulfonate as well as mixtures thereof, is selected.