JP2018068382A5

JP2018068382A5 -

Info

Publication number: JP2018068382A5
Application number: JP2016208164A
Authority: JP
Filing date: 2016-10-24
Publication date: 2019-01-31
Anticipated expiration: 2036-10-24

Description

シート凸部51の高さは、０．３ｍｍ以上、１０．０ｍｍ以下であり、より好適には、０．４ｍｍ以上、６．０ｍｍ以下であり、更に好適には、０．５ｍｍ以上、４．５ｍｍ以下である。シート凸部51のピッチは、０．３ｍｍ以上、１０．０ｍｍ以下であり、より好適には、０．５ｍｍ以上、５．０ｍｍ以下であり、更に好適には、１．０ｍｍ以上、４．５ｍｍ以下である。このように構成されたシート凸部51によれば、シート凸部51が目立ち過ぎることによる見た目の違和感を抑制し、装着補助者が安心感を得やすい。また、シート凸部51を目視にて認識できるため、装着補助者がシート凸部51による吸収性能に対する安心感を得やすい。 The height of the sheet convex portion 51 is 0.3 mm or more and 10.0 mm or less, more preferably 0.4 mm or more and 6.0 mm or less, and further preferably 0.5 mm or more and 4. 5 mm or less. The pitch of the sheet convex portions 51 is 0.3 mm or more and 10.0 mm or less, more preferably 0.5 mm or more and 5.0 mm or less, and further preferably 1.0 mm or more and 4.5 mm. It is as follows. According to the sheet convex portion 51 configured as described above, an uncomfortable appearance due to the fact that the sheet convex portion 51 is too conspicuous is suppressed, and it is easy for the wearing assistant to obtain a sense of security. Further, since the sheet convex portion 51 can be visually recognized, it is easy for the wearing assistant to obtain a sense of security with respect to the absorption performance of the sheet convex portion 51.

Claims

A front waistline region, a back waistline region, and a crotch region located between the front waistline region and the back waistline region;
The front-rear direction from the front waistline region to the rear waistline region and the width direction orthogonal to the front-rear direction,
An absorbent body straddling the crotch region and extending to at least one of the front waistline region and the rear waistline region;
It is located on the skin facing surface side than the absorber, and comprises a top sheet that comes into contact with the wearer,
It said topsheet has an opening provided between the sheets protrusion protruding to the skin-facing side, a absorbent article,
The top sheet has at least a first region disposed in the rear waistline region, and a second region disposed at least in the crotch region,
The shape of the sheet convex portion in the first region is different from the shape of the sheet convex portion in the second region,
The said opening is an absorbent article provided in the said 1st area | region at least.

A pair of three-dimensional gathers arranged on both outer sides in the width direction from the center in the width direction of the absorbent article,
Each three-dimensional gather has a contraction region that contracts in the front-rear direction by an elastic member,
The bending rigidity of the first region is higher than the bending rigidity of the second region,
The absorbent article according to claim 1, wherein the first region is disposed across the rear end edge of the contraction region in the front-rear direction.

The absorbent body has a bending guide part that guides the bending of the absorbent article along the width direction,
The absorbent article according to claim 2, wherein the bending guide part is provided in front of the first region in a range where the contraction region is disposed in the front-rear direction.

The absorbent article according to any one of claims 1 to 3, wherein a height of the sheet convex portion in the first region is higher than a height of the sheet convex portion in the second region.

The absorbent article according to any one of claims 1 to 4, wherein a pitch of the sheet convex portions in the first region is longer than a pitch of the sheet convex portions in the second region.

The absorbent article in any one of Claims 1-5 in which the welding part to which the fiber which comprises the said top sheet was welded is formed in the edge of the said opening.

The absorber has an absorption convexity protruding between the skin facing surface side and an absorption concave portion provided between the absorption convexity,
The absorbent article according to any one of claims 1 to 6, wherein the opening of the first region is disposed in a region overlapping with the absorption convex portion.

The absorber has an absorption convexity protruding between the skin facing surface side and an absorption concave portion provided between the absorption convexity,
The said opening of a said 1st area | region is an absorbent article in any one of Claims 1-6 arrange | positioned in the area | region which overlaps with the said absorption recessed part.

The sheet convex portion has a convex wall portion extending to the skin facing surface side,
The absorbent article according to any one of claims 1 to 8, wherein a rising angle of the convex wall portion in the first region is larger than a rising angle of the convex wall portion in the second region.

The top sheet has fibers,
A space is formed between the sheet convex portion and the absorber,
The fiber in the said convex wall part has many fibers orientated along the thickness direction of the said top sheet rather than the fiber orientated along the said front-back direction and the said width direction, The absorptivity of Claim 9. Goods.

Said between first region said sheet projecting portion of a bottom portion extending in the longitudinal direction and the width direction and the intermediate portion is provided which projects into the skin-facing surface side of the bottom portion,
The absorptive article according to any one of claims 1 to 10 in which the top part of said middle part is located in the non-skin opposing surface side rather than the top part of said sheet convex part of said 1st field.

In the front waistline region and the rear waistline region, the waistline holding portion that extends along the width direction and holds the absorbent article on a wearer's body,
The absorbent article according to any one of claims 1 to 11, wherein a rear end edge of the first region is located in front of the waistline holding portion.

Between the sheet convex portions, has a groove wall portion extending to the non-skin facing surface side,
The absorbent article according to any one of claims 1 to 12, wherein the opening is provided in the groove wall portion.

The absorptive article according to any one of claims 1 to 13 in which said sheet convex part of said 1st field is arranged in a zigzag form.

The sheet convex portion of the first region is along the front-rear direction,
The absorption according to any one of claims 1 to 14, wherein a dividing portion that divides a space extending in the front-rear direction between the sheet convex portions is provided between the sheet convex portions of the first region. Sex goods.

The height of the sheet convex portion is 0.3 mm or more and 10.0 mm or less,
The absorptive article according to any one of claims 1 to 15 whose pitch of said sheet convex part is 0.3 mm or more and 10.0 mm or less.

Outer edge of the topsheet than the outer edge of the absorbent body located inside of the width direction,
On the outside of the width direction than the outer edge of the absorber, and the auxiliary sheet is provided located at the skin-facing surface side of the absorber,
The auxiliary sheet and the top sheet are made of nonwoven fabric,
The absorbent article according to any one of claims 1 to 16, wherein the inter-fiber distance of the auxiliary sheet is longer than the inter-fiber distance of the top sheet.

A pair of three-dimensional gathers arranged on both outer sides in the width direction from the center in the width direction of the absorbent article,
In a state where the absorbent article is extended, outer edge of said topsheet is positioned outside of the width direction than the inner edge of the standing gathers, the absorbent according to any one of claims 1 to 17 Goods.