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1. 发明授权

EP3058917B1 METHOD OF MANUFACTURING ABSORBENT ARTICLE 有权
公开(公告)号：EP3058917B1
公开(公告)日：2018-05-23
申请号：EP16164980.1
申请日：2016-04-12
申请人： Unicharm Corporation
发明人： Morizane, Naoto , Seto, Hidenao
IPC分类号： A61F13/49 , A61F13/15
CPC分类号： A61F13/15593 , A61F13/15601 , A61F13/15747 , A61F13/49012
摘要： The method for producing an absorbent article is to improve the bonding performance between an expandable-and-shrinkable member and web, and to improve product appearance. The method for producing an absorbent article includes a step of bonding a cover sheet (105) to a first continuous sheet (103) wherein a first sheet constituting the absorbent article is connected in a machine direction, or to a second continuous sheet (102) wherein a second sheet constituting the absorbent article is connected in the machine direction, a step of transporting the first continuous sheet in the machine direction while bonding an expandable-and-shrinkable member 11 that is expandable and shrinkable in the expansion-and-shrink direction so that the expansion-and-shrink direction is along the widthwise direction of the first sheet, with the center section 11a of the expandable-and-shrinkable member in a high-expanded state and the both end sections 11b on both sides of the center section in a low-expanded state, and a step of transporting each of the first continuous sheet and the second continuous sheet in the machine direction while successively bonding the first sheet and the second sheet. In the cover sheet bonding step, the cover sheet is bonded at locations corresponding to the both end sections so that the both end sections are covered by the cover sheet with the first sheet and the second sheet in a bonded state.

2. 发明授权

EP3061432B1 METHOD FOR PRODUCING ABSORBENT ARTICLE 有权
标题翻译：生产吸收性制品的方法
公开(公告)号：EP3061432B1
公开(公告)日：2018-03-28
申请号：EP16164979.3
申请日：2016-04-12
申请人： Unicharm Corporation
发明人： Morizane, Naoto , Seto, Hidenao
IPC分类号： A61F13/49 , A61F13/494 , A61F13/56 , A61F13/15
CPC分类号： A61F13/15747 , A61F13/15601 , A61F13/49012 , A61F13/4942 , A61F13/5633
摘要： The method for producing an absorbent article stably folds protrusion sections together with side section regions without increasing the burden of operation during use. The method for producing an absorbent article comprises: a providing step of providing a semi-processed continuous body comprising semi-processed products for the absorbent article connected in a machine direction, the semi-processed product comprising a pair of protrusion sections formed protruding outward in the widthwise direction and an expandable-and-shrinkable member expandable and shrinkable in the widthwise direction and disposed in a expanded state; a shrinking step of shrinking the expandable-and-shrinkable member (11) to reduce a length in the widthwise direction of the semi-processed product (1b) and form a plurality of wrinkles (11S) in the expandable-and-shrinkable member; a pressing step of pressing a center region MA in the widthwise direction of the semi-processed product while transporting the semi-processed continuous body in the machine direction, and a folding step of folding a pair of side section regions (PA, PA) in the widthwise direction of the semi-processed product upward in the center region at the pair of folding lines (FL1, FL2) extending along the machine direction while transporting the semi-processed continuous body in the machine direction.

3. 发明公开

EP3058917A1 METHOD OF MANUFACTURING ABSORBENT ARTICLE 有权
标题翻译：制造吸收制品的方法
公开(公告)号：EP3058917A1
公开(公告)日：2016-08-24
申请号：EP16164980.1
申请日：2016-04-12
申请人： Unicharm Corporation
发明人： Morizane, Naoto , Seto, Hidenao
IPC分类号： A61F13/49 , A61F13/15
CPC分类号： A61F13/15593 , A61F13/15601 , A61F13/15747 , A61F13/49012
摘要： The method for producing an absorbent article is to improve the bonding performance between an expandable-and-shrinkable member and web, and to improve product appearance. The method for producing an absorbent article includes a step of bonding a cover sheet (105) to a first continuous sheet (103) wherein a first sheet constituting the absorbent article is connected in a machine direction, or to a second continuous sheet (102) wherein a second sheet constituting the absorbent article is connected in the machine direction, a step of transporting the first continuous sheet in the machine direction while bonding an expandable-and-shrinkable member 11 that is expandable and shrinkable in the expansion-and-shrink direction so that the expansion-and-shrink direction is along the widthwise direction of the first sheet, with the center section 11a of the expandable-and-shrinkable member in a high-expanded state and the both end sections 11b on both sides of the center section in a low-expanded state, and a step of transporting each of the first continuous sheet and the second continuous sheet in the machine direction while successively bonding the first sheet and the second sheet. In the cover sheet bonding step, the cover sheet is bonded at locations corresponding to the both end sections so that the both end sections are covered by the cover sheet with the first sheet and the second sheet in a bonded state.
摘要翻译：用于制造吸收性物品的方法是为了提高可伸缩的构件与纤维网之间的结合性能并改善产品外观。用于制造吸收性物品的方法包括：将覆盖片（105）粘合到构成吸收性物品的第一片材在机器方向上连接的第一连续片材（103）或第二连续片材（102）的步骤; 其中构成吸收性物品的第二片材在机器方向上连接;在伸缩方向上伸缩自如的伸缩性构件11的同时将第一连续片材沿机器方向输送的步骤使伸缩方向沿着第一片材的宽度方向，伸缩部件的中央部11a处于高伸展状态，中央部两侧的两端部11b处于伸缩状态以及在低机械方向上将第一连续片材和第二连续片材各自依次输送的同时将第一片材和 d第二张。在覆盖片粘合步骤中，将覆盖片粘合在与两端部对应的位置处，使得两端部被覆盖片覆盖，同时第一片和第二片处于粘合状态。

4. 发明公开

EP3061432A1 METHOD FOR PRODUCING ABSORBENT ARTICLE 有权
标题翻译：生产吸收性制品的方法
公开(公告)号：EP3061432A1
公开(公告)日：2016-08-31
申请号：EP16164979.3
申请日：2016-04-12
申请人： Unicharm Corporation
发明人： Morizane, Naoto , Seto, Hidenao
IPC分类号： A61F13/49 , A61F13/494 , A61F13/56 , A61F13/15
CPC分类号： A61F13/15747 , A61F13/15601 , A61F13/49012 , A61F13/4942 , A61F13/5633
摘要： The method for producing an absorbent article stably folds protrusion sections together with side section regions without increasing the burden of operation during use. The method for producing an absorbent article comprises: a providing step of providing a semi-processed continuous body comprising semi-processed products for the absorbent article connected in a machine direction, the semi-processed product comprising a pair of protrusion sections formed protruding outward in the widthwise direction and an expandable-and-shrinkable member expandable and shrinkable in the widthwise direction and disposed in a expanded state; a shrinking step of shrinking the expandable-and-shrinkable member (11) to reduce a length in the widthwise direction of the semi-processed product (1b) and form a plurality of wrinkles (11S) in the expandable-and-shrinkable member; a pressing step of pressing a center region MA in the widthwise direction of the semi-processed product while transporting the semi-processed continuous body in the machine direction, and a folding step of folding a pair of side section regions (PA, PA) in the widthwise direction of the semi-processed product upward in the center region at the pair of folding lines (FL1, FL2) extending along the machine direction while transporting the semi-processed continuous body in the machine direction.
摘要翻译：用于制造吸收性物品的方法在不增加使用期间的操作负担的情况下稳定地将突出部与侧部区域一起折叠。用于制造吸收性物品的方法包括：提供步骤，为沿机器方向连接的吸收性物品提供包含半加工产品的半加工连续体，该半加工产品包括形成向外突出的一对突出部分所述宽度方向和可伸缩部件在所述宽度方向上可膨胀和收缩，并设置在膨胀状态; 收缩可伸缩部件（11）以缩短半成品（1b）的宽度方向的长度并在可伸缩部件中形成多个褶皱（11S）的收缩步骤; 在沿纵向输送半加工连续体的同时在半成品的宽度方向上挤压中心区域MA的挤压步骤和将一对侧面区域（PA，PA）折叠成在沿着机器方向延伸的一对折叠线（FL1，FL2）的中心区域中半成品的宽度方向朝上，同时沿机器方向传送半成品连续体。

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