Edible corn protein-based food packaging material and preparation method for same

The invention provides edible corn protein-based food packaging material and a preparation method for the same and belongs to the technical filled of food packaging material. In the method, biamacromolecules/and high polymer material having nodal points and solvents are mixed to achieve mixed solution; then the mixed solution is injected into a reaction impeller; constant impelling flow speed of 0.5-50mL/h is maintained; static spinning voltage is 5-50kV; a positive electrode of voltage is connected to an outlet metal part of the reaction impeller; a negative electrode is connected to a filament receiver connected to the ground; a distance between the reaction impeller outlet metal part and the filament receiver is 5 to 50cm; the static spinning time is 0.5 to 24hours; and with the above steps, the corn protein-based food packaging material can be prepared. The invention further provides edible corn protein-based food packaging material prepared by the method. The preparation method is simple, raw material can be easily achieved and no harm is caused to human bodies; and demands of edibility, greenness and environment protection for packaging material can be met.