CENTER-PULL NAPKIN DISPENSER WITH CONTROLLED WRINKLING

摘要

Center-pull napkin dispensers and methods of supplying napkins for the same are disclosed. A center-pull napkin dispenser may comprise a body for supporting at least one roll of perforated paper napkins and a nozzle comprising a nozzle opening configured for dispensing napkins therethrough. The nozzle opening defines a nozzle cross-sectional area (AN) and the roll of paper napkins defines a cross-sectional material mass (X). The nozzle cross-sectional area divided by the cross-sectional material mass and multiplied by a constant C=10,000, is about (A N /X)*C≥0.85. A method of supplying napkins for a center-pull napkin dispenser may comprise the steps of providing a center-pull napkin dispenser comprising a nozzle opening that defines a nozzle cross-sectional area (AN); providing a roll of paper napkins such that the nozzle cross-sectional area divided by the napkin cross-sectional material mass (X) multiplied by the constant, is about (A N /X)*C≥0.85. An objective wrinkle index is also disclosed.