| 摘要 |
PROBLEM TO BE SOLVED: To provide a large-sized wiping material where an opening width is expanded in spite of keeping a folding width small. SOLUTION: This folded sheet stack comprises the right and left W-folded sheets and the right and left Z-folded sheets which are arranged and folded together so that the stack may have a volume balanced and uniform in a width direction. When the top sheet of the stack is drawn out, the next sheet is lifted up to a drawing position. The W-Z folded sheets preferably has its maximum width of 120 mm and an overlap height of about 40 mm, and the sheet width is <=340 mm. The narrowest stack width of the W-Z fold is 100 mm or 75 mm and the sheet width is 292 mm or 215 mm. |
