| 摘要 |
PURPOSE:To provide a semi-conductive roll where a semi-conductive elastic body layer containing the ion-conductive agent is at least furnished, no rust is generated on the surface of a core, the life of the roll is long, and the performance is not reduced. CONSTITUTION:In a semi-conductive roll consisting of at least a core and a conductive polyurethane elastic body layer containing the ion-conductive agent, a conductive adhesive layer 3 is provided on the surface of the core. |
