| 摘要 |
A shoe sole for preventing static electricity is provided to effectively perform an antistatic function at low manufacturing cost by integrally molding an insole, a conductive sponge, and an outsole at the same time. A shoe sole(100) for preventing static electricity is composed of: an insole(2) including conductive yarns(1) stitched up along the upper and lower surfaces of toe and heel parts with being exposed; a mid sole(3) and an outsole(5) communicating with the conductive yarns; and conductive sponges(4) installed on the upper surface of the toe and heel parts of the mid sole. The outsole is made of conductive rubber and installed at the lower surface of the toe and heel parts of the mid sole. The conductive sponge and the outsole transmit and receive static electricity with each other through the conductive yarns penetrating through the mid sole. The insole, the conductive sponge, the mid sole, and the outsole are integrally molded. |
