发明名称 SHEET CONVEYING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a sheet conveying method and a width increasing device capable of restoring the reduction of the width of a sheet attributable to the tension given during the conveyance and removing wrinkles generated during the conveyance by increasing the width without damaging the sheet, and a manufacturing method of an absorbent article using the conveying method. SOLUTION: In the sheet conveying method, a sheet 120 during the conveyance is conveyed from an inner curve side 160A to an outer curve side 160B of a curved body 160 in a contact traveling manner with the curved body 160 having a large number of rotating bodies 162. A sheet width increasing device (the curved body 160) has a bent fixed shaft 161 and a large number of rotating bodies 162 which are rotatably fixed to the fixed shaft 161 adjacent to each other. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008174328(A) 申请公布日期 2008.07.31
申请号 JP20070007620 申请日期 2007.01.17
申请人 KAO CORP 发明人 KOBAYASHI KENJI;ANDO KENJI;YANAJIMA TAKUO;MORITA SHINNOSUKE
分类号 B65H23/025;A61F13/15;A61F13/49;A61F13/496 主分类号 B65H23/025
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