| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a conductive roller having a sufficient adhesive force, conductivity and barrier effect between a conductive shaft body and a conductive rubber elastic layer, reduced in resistance dispersion of the conductive roller, exhibiting uniform conductivity, and capable of restraining the conductive rubber elastic layer from being separated out of the conductive shaft body, after stored for a long period. <P>SOLUTION: A conductive adhesive layer contains at least a conductive filler and a binder resin, in this conductive roller having the conductive adhesive layer on an outer circumference of the conductive shaft body, and having at least one layer or more of the conductive rubber elastic layers comprising a rubber composition, on an outer circumference of the conductive adhesive layer, and the conductive adhesive layer contains the conductive filler of ≥0.50 vol.% to ≤8.15 vol.%, in the conductive roller. <P>COPYRIGHT: (C)2009,JPO&INPIT |
