公开(公告)号：US20200179180A1

公开(公告)日：2020-06-11

申请号：US16614736

申请日：2018-06-13

Applicant: ZUIKO CORPORATION

Inventor： Miwa KOSHIJIMA ,  Hideyuki NAKAMURA

IPC: A61F13/15 ,  B32B5/02 ,  B32B37/10

Abstract: There are disposed, in a width direction of an anvil roll, a plurality of first projections for producing joint portions where a pair of sheets are jointed to each other; each of the first projections extends in a circumferential direction of the anvil roll and includes a carrying groove carrying an elastic member while the elastic member has entered in the groove; and between one first projection and another first projection adjacent to each other in the width direction, at least one receiving part for receiving the pair of sheets is arranged.

公开(公告)号：US20180140473A1

公开(公告)日：2018-05-24

申请号：US15736103

申请日：2016-06-17

Applicant: ZUIKO CORPORATION

Inventor： Miwa KOSHIJIMA ,  Hideyuki NAKAMURA

IPC: A61F13/15 ,  A61F13/49 ,  B29D99/00

Abstract: Providing two sheets which are opposed to each other, and a plurality of elastic elements each disposed between the sheets to extend along a stretchable direction of a composite stretchable member in such a manner as to be stretchable in the stretchable direction, wherein: the sheets are bonded together in a plurality of bonding sections, wherein each of the bonding sections is configured to continuously extend along a line intersecting the stretchable direction and to intersect the plurality of elastic elements; and each of the elastic elements is bonded to the sheets at intersection points with the bonding sections.

公开(公告)号：US20180042784A1

公开(公告)日：2018-02-15

申请号：US15557121

申请日：2016-05-12

Applicant: ZUIKO CORPORATION

Inventor： Miwa KOSHIJIMA

IPC: A61F13/49 ,  A61L15/22 ,  B32B27/08 ,  B32B7/04 ,  B32B27/12 ,  A61L15/42 ,  B32B5/02

CPC classification number: A61F13/49007 ,  A41B2400/52 ,  A41D2400/52 ,  A61F13/15739 ,  A61F13/49012 ,  A61F13/4902 ,  A61F2013/49046 ,  A61F2013/4905 ,  A61L15/22 ,  A61L15/42 ,  B32B3/30 ,  B32B5/022 ,  B32B5/24 ,  B32B7/04 ,  B32B7/05 ,  B32B7/14 ,  B32B27/08 ,  B32B27/12 ,  B32B2262/02 ,  B32B2307/51 ,  B32B2307/726 ,  B32B2555/02

Abstract: A stretchable laminate sheet including a thermoplastic stretchable film laminated on a non-woven fabric containing thermoplastic fiber therein, wherein: the non-woven fabric and the stretchable film are welded together at a plurality of first and second welding portions; the first welding portions are longer in a first direction and are shorter in a second direction perpendicular to the first direction; and the second welding portions are longer in a third direction crossing the first direction and are shorter in a fourth direction perpendicular to the third direction.