METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHY ROLLER

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophotography roller that has a surface layer in which electrical resistance is adjusted using corona discharge processing while the production of pinholes and the like in the surface is suppressed.

SOLUTION: The method for manufacturing an electrophotography roller which has a conductive axial core body and a conductive surface layer containing resin and carbon black dispersed in the resin includes the following steps (1) to (3): (1) a step for forming a resin layer including resin and carbon black dispersed in the resin, the resin layer formed at the periphery of the conductive axial core body; (2) a step for attaching silica particles to the surface of the resin layer; and (3) a step for performing corona discharge processing on the resin layer surface to which the silica particles have been attached.

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