The fiber rope of PVP was fabricated by electrospinning. Two parallel upright copper threads were used as the acceptors. Poly (vinyl pyrrolidone) (PVP) sol (10% in ethano1) was electrospun at the voltage of 25 kV. The fiber rope of PVP was fabricated with the rotation speed of 0~600 r/min. The Coulomb attracting force(in the vertical direction due to the static fields between the jet and the copper thread) and the Coulomb excluding force between the spinning fibers(in the horizontal direction)are the two ma...