| 摘要 |
PURPOSE: An anti-mark paper pipe for rolling sheets is provided to reduce discarded amount of initial winding part of a sheet by preventing generation of marks due to a starting stage of the sheet, thereby reducing expenses and environmental pollution due to waste of the sheet. CONSTITUTION: An anti-mark paper pipe(1) for rolling sheets comprises a main paper pipe body and side elastic layers(20a). A sheet is wound on the paper pipe main body. The elastic layers are respectively laminated on the outer circumference of both ends of the cylindrical main paper pipe body. When the sheet is wound, a starting stage of the sheet inwardly moves toward a radial direction to prevent generation of marks due to the starting stage of the sheet. |
