The invention belongs to the field of fuses and particularly relates to a method for producing a blade fuse used for protecting electronic components. The method comprises the following steps: forming a back electrode on a substrate; forming a first metal layer on an insulated substrate through adopting a silk-screen printing method or a plating mask and etch method on the substrate according to the shape of the metal melt of a fuse; adhering metal leaking net to the substrate, blocking two ends of the first metal layer, and depositing an insulating layer through vapor phase sedimentation; removing the metal leaking net, printing a second metal layer on the insulating layer by silk-screen printing method; coating a protection layer on the surface of the substrate except the positions at two ends of the electrodes are arranged, so as to protect the melt; and forming inner electrodes and end electrodes at the ends and getting the finished product. The method has the advantages that the technology is simple, the fusing characteristics of quick-break property, impulse strength property and the like in the produced fuse can be guaranteed; the fuse is not easy to become aged for long-term use; and the fusing curve is stabler.