METHOD OF PRODUCING OA APPARATUS ROLLER AND OA APPARATUS ROLLER

摘要

The invention offers a method of producing an OA apparatus roller that can increase the thermal conductivity of the surface layer composed of a fluororesin layer by decreasing its thickness, that has an excellent parting ability, that can prevent the rubber layer from deteriorating, and that is free from foreign matters adhering onto the inner surface of a hollow cylindrical mold even when the hollow cylindrical mold is used. The invention also offers an OA apparatus roller produced by the foregoing method. The method of producing an OA apparatus roller is provided with a step of forming an elastic layer and a surface layer in this order on a core metal. In this method, the surface layer is formed by using a fluororesin dispersion and the fluororesin dispersion contains a surfactant, a film-thickening agent, and a viscosity-increasing agent with a total content of 1.0 to 5.0 wt %.