ROLLER FOR LIQUID DEVELOPMENT ELECTROPHOTOGRAPHIC APPARATUS AND LIQUID DEVELOPMENT ELECTROPHOTOGRAPHIC APPARATUS

摘要

Disclosed is a roller for liquid development electrophotographic apparatuses, which is suppressed in volume change due to a carrier. Specifically disclosed is a roller for liquid development electrophotographic apparatuses, wherein an elastic layer is provided on the outer circumference of a shaft body. This roller for liquid development electrophotographic apparatuses is characterized in that the elastic layer is made of a polyurethane which is obtained by reacting a polyester polyol with a bifunctional isocyanate.