06.02.23
Aya Oshima, Tochigi, Japan.
Assigned to Daio Paper Corporation, Ehime, Japan.
Filed: 7/19/17
Issued: 3/28/23
A pad comprising a liquid-pervious front-face sheet, a liquid-impervious back-face sheet, and an absorber disposed between the front-face sheet and the back-face sheet, wherein convex portions are formed to protrude on the front-face sheet, the absorber is formed with a front side portion positioned on a front side in a front-back direction, a narrowing portion positioned in a central portion in the front-back direction, and a back side portion positioned on a back side in the front-back direction, in a planar view, a left front side portion of the front side portion is extended to a left side with respect to a left side narrowing edge of a narrowest portion of the narrowing portion, and a right front side portion of the front side portion is extended to a right side with respect to a right side narrowing edge of the narrowest portion of the narrowing portion, in the planar view, a left back side portion of the back side portion is extended to the left side with respect to the left side narrowing edge of the narrowest portion of the narrowing portion, and a right back side portion of the back side portion is extended to the right side with respect to the right side narrowing edge of the narrowest portion of the narrowing portion, the left front side portion and the left back side portion are folded inward with a first left side folding line, which is extending in the front-back direction as a center for folding and which is provided close to the left side with respect to the left side narrowing edge, the right front side portion and the right back side portion are folded inward with a first right side folding line which is extending in the front-back direction as a center for folding and which is provided close to the right side with respect to the right side narrowing edge, in the planar view, a second folding line extending in a width direction is provided on the front side of two positions at which the absorber is divided into three in the front-back direction, and a third folding line extending in the width direction is provided on the back side of the two positions, the front side portion, in a state where the left front side portion and the right front side portion are folded, is folded inward with the second folding line as a center for folding, or the back side portion, in a state where the left back side portion and the right back side portion are folded, is folded inward with the third folding line as a center for folding, after that, the back side portion, in a state where the left back side portion and the right back side portion are folded, is folded inward with the folding line as a center for folding or the front side portion, in a state where the left front side portion and the right front side portion are folded, is folded inward with the third folding line as a center for folding, and the first left side folding line is positioned on the left side narrowing edge, and the first right side folding line is positioned on the right side narrowing edge.
Assigned to Daio Paper Corporation, Ehime, Japan.
Filed: 7/19/17
Issued: 3/28/23
A pad comprising a liquid-pervious front-face sheet, a liquid-impervious back-face sheet, and an absorber disposed between the front-face sheet and the back-face sheet, wherein convex portions are formed to protrude on the front-face sheet, the absorber is formed with a front side portion positioned on a front side in a front-back direction, a narrowing portion positioned in a central portion in the front-back direction, and a back side portion positioned on a back side in the front-back direction, in a planar view, a left front side portion of the front side portion is extended to a left side with respect to a left side narrowing edge of a narrowest portion of the narrowing portion, and a right front side portion of the front side portion is extended to a right side with respect to a right side narrowing edge of the narrowest portion of the narrowing portion, in the planar view, a left back side portion of the back side portion is extended to the left side with respect to the left side narrowing edge of the narrowest portion of the narrowing portion, and a right back side portion of the back side portion is extended to the right side with respect to the right side narrowing edge of the narrowest portion of the narrowing portion, the left front side portion and the left back side portion are folded inward with a first left side folding line, which is extending in the front-back direction as a center for folding and which is provided close to the left side with respect to the left side narrowing edge, the right front side portion and the right back side portion are folded inward with a first right side folding line which is extending in the front-back direction as a center for folding and which is provided close to the right side with respect to the right side narrowing edge, in the planar view, a second folding line extending in a width direction is provided on the front side of two positions at which the absorber is divided into three in the front-back direction, and a third folding line extending in the width direction is provided on the back side of the two positions, the front side portion, in a state where the left front side portion and the right front side portion are folded, is folded inward with the second folding line as a center for folding, or the back side portion, in a state where the left back side portion and the right back side portion are folded, is folded inward with the third folding line as a center for folding, after that, the back side portion, in a state where the left back side portion and the right back side portion are folded, is folded inward with the folding line as a center for folding or the front side portion, in a state where the left front side portion and the right front side portion are folded, is folded inward with the third folding line as a center for folding, and the first left side folding line is positioned on the left side narrowing edge, and the first right side folding line is positioned on the right side narrowing edge.