公开(公告)号：EP3015096A4

公开(公告)日：2017-02-22

申请号：EP14817839

申请日：2014-06-26

申请人： KAO CORP

发明人： HAMAMOTO SHINJI ,  IMAI KOJI ,  YANASHIMA TAKUO

IPC分类号： A61F13/496 ,  A61F13/15 ,  A61F13/49 ,  A61F13/84 ,  B29C65/16

CPC分类号： A61F13/49058 ,  A61F13/15739 ,  A61F13/15804 ,  A61F13/49011 ,  A61F13/4963 ,  A61F13/84 ,  A61F2013/15878 ,  A61F2013/8497 ,  B29C65/1619 ,  B29C65/1648 ,  B29C65/1661 ,  B29C65/1696 ,  B29C65/7473 ,  B29C66/1122 ,  B29C66/137 ,  B29C66/3472 ,  B29C66/431 ,  B29C66/71 ,  B29C66/723 ,  B29C66/72941 ,  B29C66/73921 ,  B29C66/83433 ,  B29C66/83435 ,  B29L2031/4878 ,  B29K2067/003 ,  B29K2023/12 ,  B29K2023/06

摘要： A pull-on diaper 50B of the invention includes an outer cover assembly 3 defining the exterior surface of the diaper. A front body portion F and a rear body portion R of the outer cover assembly 3 are connected to each other along their laterally opposite side edges to form a pair of side seams 4, a waist opening 8, and a pair of leg openings 9. Each side seam 4 has a sealed edge potion 41 where the front body portion side edge 3F and the rear body portion side edge 3R of the outer cover assembly 3 are bonded to each other at a continuous linear fusion bond extending in the longitudinal direction of the side seam and, in part, a non-sealed portion 42 where the front body portion side edge 3F and the rear body portion side edge 3R of the outer cover assembly face to each other in a non-bonded relationship.

公开(公告)号：EP2813347A4

公开(公告)日：2015-12-02

申请号：EP13790158

申请日：2013-05-14

申请人： KAO CORP

发明人： IMAI KOJI ,  HAMAMOTO SHINJI ,  KOKUBO MAKOTO ,  YANASHIMA TAKUO ,  MORITA AKIO

IPC分类号： B29C65/16 ,  A61F13/15 ,  B23K26/06 ,  B23K26/073 ,  B23K26/32 ,  B23K26/38 ,  B29C65/74 ,  B29L9/00 ,  B29L31/48

CPC分类号： A61F13/15585 ,  A61F13/15739 ,  A61F13/565 ,  A61F2013/15861 ,  A61F2013/15878 ,  A61F2013/15918 ,  B23K26/082 ,  B23K26/083 ,  B23K26/0838 ,  B23K26/38 ,  B23K26/40 ,  B23K26/402 ,  B23K2203/172 ,  B23K2203/42 ,  B23K2203/50 ,  B29C65/1619 ,  B29C65/1648 ,  B29C65/1658 ,  B29C65/1661 ,  B29C65/1696 ,  B29C65/7473 ,  B29C66/1122 ,  B29C66/137 ,  B29C66/431 ,  B29C66/71 ,  B29C66/723 ,  B29C66/72941 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/81811 ,  B29C66/8221 ,  B29C66/8222 ,  B29C66/82263 ,  B29C66/8324 ,  B29C66/83433 ,  B29C66/83435 ,  B29L2031/4878 ,  B32B7/045 ,  B32B37/0046 ,  B32B37/0076 ,  B32B38/0004 ,  B32B2250/02 ,  B32B2310/0843 ,  B32B2555/02 ,  Y10T156/1054 ,  Y10T156/1313 ,  Y10T428/19 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2067/003

摘要： One surface of a belt-shaped sheet laminate (10) (continuous diaper strip), in which a plurality of sheets are laminated, is made to abut against a support member (21) having a light passage section (27) through which a laser beam (30) can pass, and the belt-shaped sheet laminate (10) which is in a pressurized state is irradiated, from the support member (21) side via the light passage section (27), with a laser beam (30) having a wavelength that is absorbed by the sheets constituting the sheet laminate (10) and that causes the sheets to generate heat, and thus, the belt-shaped sheet laminate (10) is cut and separated and, simultaneously, cut edge sections created, by the cutting/separation, in the plurality of sheets which are in the pressurized state are fusion-bonded together. Thus, sealed edge sections (4) (side seal sections) are formed by fusion-bonding the edge sections of the plurality of sheets in a state where the sheets' edge sections are superposed.

摘要翻译： 使多个片层叠的带状片层叠体（10）（连续的尿布带）的一个表面与具有光通过部分（27）的支撑部件（21）抵接，激光束 通过激光束（30）经由光通过部分（27）从支撑部件（21）照射处于加压状态的带状片状叠层体（10） 具有由构成片状层压体（10）的片材吸收的波长，并且导致片材产生热量的波长，因此，带状片材层压体（10）被切割和分离，同时形成切割边缘部分， 通过切割/分离，处于加压状态的多个片材被熔合在一起。 因此，密封边缘部分（4）（侧密封部分）通过在片材边缘部分叠置的状态下熔合多个片材的边缘部分而形成。

公开(公告)号：EP3064182A4

公开(公告)日：2017-06-14

申请号：EP14859032

申请日：2014-10-24

申请人： KAO CORP

发明人： HAMAMOTO SHINJI ,  IMAI KOJI

IPC分类号： A61F13/15 ,  A61F13/49 ,  A61F13/496 ,  A61F13/514 ,  B29C65/16 ,  B29C65/74

CPC分类号： A61F13/49007 ,  A41B9/00 ,  A61F13/15739 ,  A61F13/49011 ,  A61F13/4963 ,  A61F13/51401 ,  A61F2013/49092 ,  A61F2013/51409 ,  A61F2013/51449 ,  B29C65/1616 ,  B29C65/1619 ,  B29C65/1648 ,  B29C65/1654 ,  B29C65/1661 ,  B29C65/1696 ,  B29C65/7473 ,  B29C66/1122 ,  B29C66/137 ,  B29C66/431 ,  B29C66/71 ,  B29C66/723 ,  B29C66/72941 ,  B29C66/73921 ,  B29C66/83433 ,  B29C66/83435 ,  B29L2031/4878 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2067/003

摘要： A pull-on garment (1) includes an outer cover (3) forming an outer surface of the garment, both lateral side edge portions of the outer cover in a front body portion F and both lateral side edge portions of the outer cover in a back body portion R being joined to each other to form a pair of side seals (4), a waist opening (8), and a pair of leg openings (9). Each of the side seals (4) includes a seal edge portion (41) where the edge portion (3F) of the outer cover (3) in the front body portion F and the edge portion of the outer cover (3) in the back body portion R are bonded to each other by a continuous linear fusion-bonded portion (40) extending in a longitudinal direction of the side seal (4). In a cross-section orthogonal to a direction in which the side seal (4) extends, the fusion-bonded portion (40) includes a narrow section (4F) which is formed at a middle portion thereof in the thickness direction Q and of which a width W along the inner-to-outer direction P is small. The narrow section (4F) includes broad sections (4A, 4B) which are provided on both sides of the narrow section (4F) in the thickness direction Q and of which the width W is larger than the width of the narrow section (4F).

摘要翻译： 一种套穿衣服（1）包括形成衣服的外表面的外罩（3），位于前身部分F中的外罩的两个横向侧边部分和位于外罩的两个横向侧边部分 后身部分R彼此连接以形成一对侧部密封件4，腰部开口8和一对腿部开口9。 每个侧密封件（4）包括密封边缘部分（41），其中前部本体部分F中的外罩（3）的边缘部分（3F）和后部的外罩（3）的边缘部分 主体部分R通过沿侧密封件（4）的纵向方向延伸的连续线性熔​​接部分（40）彼此接合。 在与侧密封件（4）的延伸方向正交的截面中，熔接部（40）具有在厚度方向Q的中央部形成的狭窄部（4F），该狭窄部 沿内部至外部方向P的宽度W很小。 窄幅部4F具有在厚度方向Q上设置在窄幅部4F的两侧且宽度W比窄幅部4F的宽度宽的宽幅部4A，4B， 。