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    • 8. 发明授权
    • Folding machine and method for manufacturing absorbent article
    • 折叠机及制造吸收性物品的方法
    • US09168183B2
    • 2015-10-27
    • US13383429
    • 2010-07-30
    • Hiroki Yamamoto
    • Hiroki Yamamoto
    • B31B1/26A61F13/15
    • A61F13/15747A61F13/15772A61F2013/15796
    • A folding machine includes a conveyance roll configured to come into contact with both a first region and the second region being flush with each other; a web guide mechanism configured to cause the first region and the second region to face each other with reference to the folding line so that an angle between the first region and the second region becomes smaller toward downstream; a press mechanism configured to press at least any one of the first region and the second region. The press mechanism changes a pressing strength on the web to change at least either a track length (first track length) in which one side edge provided on a downstream of a conveyance roll is conveyed or a track length (second track length) in which other side edge is conveyed.
    • 折叠机包括被配置成与第一区域和第二区域相互接触的输送辊,彼此齐平; 卷筒纸引导机构,其构造成使所述第一区域和所述第二区域相对于所述折叠线彼此面对,使得所述第一区域和所述第二区域之间的角度朝向下游变小; 压力机构,其构造成按压所述第一区域和所述第二区域中的至少任一个。 按压机构改变幅材上的按压强度,以至少改变传送辊下游设置的一个侧边缘的轨道长度(第一轨道长度)或其中其他的轨道长度(第二轨迹长度) 侧边缘被传送。