| 摘要 |
PURPOSE:To prevent offset trouble in case of using a heat roll fixing system high in heat efficiency and fixing speed by using a specified resin. CONSTITUTION:The resin to be used here is the polymer, the parts of the main chain or side chains of which are connected by the mutual action between the acid and base groups to form weak cross-linking, and its viscosity rises even in a softened state due to heating by a heat roll, and viscoelasticity characteristics superior in offset resistance, thus permitting offset trouble to be overcome, heat roll fixing to be executed, and high-speed fixing to be facilitated. |
