Comparative Researches on the Roughness of Sanded Wooden Surfaces with Wide Belt and Abrasive Brushes

AbstractThe paper presents comparative results of experimental researches on roughness parameters Rk and Rpk to sanding surfaces with wide belt and abrasive brush at the beech wood (Fagus sylvatica L.). The purpose of the research was to demonstrate that the sanding surfaces with abrasive brushes, offers the same surface quality, as wide belt sanding surfaces, where dusting and refinishing sanding operations were also conducted. The results lead to the optimization of sanding technology