Semiconductive rubber roller

摘要

The invention provides a novel semiconductive silicone rubber roller suitable for use as a development roller in a photocopying machine exhibiting high performance with stability and long durability. The rubber roller is prepared by (A) forming a cylindrical layer of a semiconductive silicone rubber on and around a metallic core mandrel, (B) irradiating the surface of the rubber layer with ultraviolet light and (C) coating the ultraviolet-irradiated surface of the rubber layer with a silane coupling agent.