Rolo que serve de suporte para a folha de papel ou cartão, oposto ao rolo aplicador, na operação de revestimento com tinta.
Meaning
In summary, a backing roll, or backup roll, is a cylindrical roll used in various industrial processes, primarily in metal rolling and forming operations. It supports, evenly distributes pressure, and reduces deflection in the primary rolls or forming equipment, ensuring consistent and precise material processing.