This work deals the creasing characteristics of coated paperboard. It was not clarified to estimate the deformation behavior of creased line from the first peak bending moment Mp1 and the initial gradient C1 of bending moment. In this study. a new prototype testing apparatus has been developed for seeking the bending moment and the side view picture of creased part during repeated fol... https://thebanyantreers.shop/product-category/footed-tray/