JP2020188998A5 - - Google Patents

Claims (13)

It is an absorbent article
In the front-back direction, in the width direction,
Absorber and
The skin side sheet arranged on the skin surface side of the absorber and
The non-skin side sheet arranged on the non-skin surface side of the absorber and
It has an adhesive portion provided on the non-skin surface of the non-skin side sheet and has adhesiveness.
The absorbent article is folded with the boundary folding portion extending in the width direction as a base point.
The absorbent article is divided into a main body portion and an extendable portion with the boundary folding portion as a boundary.
It said body portion is securable to wear article through the adhesive portion,
The extendable portion is a portion that is folded back from the boundary folded portion as a base point, and extends outward from the main body portion in the front-rear direction from a non-extended state that is folded back from the boundary folded portion as a base point. It is possible to get out,
In the non-extended state, the extendable portion has a first portion extending inward in the front-rear direction from the boundary folding portion.
An absorbent article provided with a temporary fixing portion for temporarily fixing the main body portion and the first portion in the non-extended state. The extendable portion is folded with the auxiliary folding portion extending in the width direction as a base point.
The first portion is a portion from the boundary folding portion to the auxiliary folding portion.
The extendable portion further includes a second portion that is a portion from the auxiliary folding portion to the outer edge of the absorbent article in the anteroposterior direction.
The absorbent article according to claim 1, wherein the second portion is a portion extending outward in the front-rear direction. In the non-extended state
The first portion is arranged on the skin surface side of the main body portion.
The absorbent article according to claim 2, wherein the second portion is arranged on the skin surface side of the first portion. A pair of the temporary fixing portions are provided apart from the center of the absorbent article in the width direction in the width direction.
It has a bending guide portion that extends in the front-rear direction at the center of the width direction and guides the bending of the absorber.
The absorbent article according to claim 3, wherein the bending guide portion is arranged between the pair of temporary fixing portions in a plan view of the absorbent article. The absorbent article according to claim 3 or 4, wherein the first portion is covered with the second portion in the non-extended state when viewed from the skin surface side of the absorbent article. In the non-extended state
The first portion is arranged on the non-skin surface side of the main body portion.
The absorbent article according to claim 2, wherein the second portion is arranged on the non-skin surface side of the first portion. The absorbent article according to any one of claims 2 to 6, wherein the temporary fixing portion has a first temporary fixing portion that temporarily fixes only the main body portion and the first portion. Any of claims 2 to 7, wherein the temporary fixing portion has a second temporary fixing portion for temporarily fixing the first portion and the second portion in addition to the temporary fixing between the main body portion and the first portion. The absorbent article according to claim 1. The adhesive portion is provided on the non-skin surface of the extendable portion.
The adhesive portion is provided on one of the first portion and the second portion in a region where the first portion and the second portion overlap in the thickness direction in the non-extended state.
A peeling portion is provided on the other side of the first portion and the second portion.
The absorbent article according to any one of claims 2 to 8, wherein the peeling portion covers the adhesive portion in the non-extended state. The absorbent article according to claim 9, wherein the area of the peeling portion provided at a position facing the adhesive portion is larger than the area of the adhesive portion. A pair of the temporary fixing portions are provided apart from the center of the absorbent article in the width direction in the width direction.
The absorbent article according to any one of claims 1 to 10, wherein the pair of temporary fixing portions are arranged on a straight line extending in the width direction and arranged so as to sandwich the center. The temporary fixing portion is arranged in the low basis weight area, and is arranged.
The low basis weight region according to any one of claims 1 to 11, wherein the low basis weight region is a region in which the absorber is not arranged or a region in which the absorber is arranged and has a lower basis weight than the surrounding area. Absorbent article. Any one of claims 2 to 10 , wherein at least one of the boundary folding portion and the auxiliary folding portion is provided with a bending guiding portion extending in the width direction and inducing bending of the absorber. Absorbent articles described in the section.