| 摘要 |
PURPOSE:To eliminate the occurrence of a wrinkle such as breaking a paper by finishing beautifully both the central cavity part and the end surfaces of a toilet paper roll. CONSTITUTION:Plural cutters 6 are arranged to cut and slit a web into the small width together with an input side driving roller 2 by winding the wide web round a winding shaft 1 while putting the winding shaft 1 between two driving rollers 2 and 3 and a riding roller 4, and small width toilet paper rolls are manufactured plural rolles by plural rolls with every single winging shaft. In a position where nozzles 9 to inject water to the web in the early stage of winding the web can inject the water toward the winding shaft from between the input side driving roller 2 and the riding roller 4, sprays from the adjacent nozzles 9 which are installed in the same number with the number of rolls slitted in a web width direction and in which the spray widths of the respective nozzles 9 are slightly wider than the slit width, are set so as to overlap with each other in both end parts of the respective toilet paper rolls R. |
