JPWO2023095790A5 - - Google Patents
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- JPWO2023095790A5 JPWO2023095790A5 JP2023545190A JP2023545190A JPWO2023095790A5 JP WO2023095790 A5 JPWO2023095790 A5 JP WO2023095790A5 JP 2023545190 A JP2023545190 A JP 2023545190A JP 2023545190 A JP2023545190 A JP 2023545190A JP WO2023095790 A5 JPWO2023095790 A5 JP WO2023095790A5
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- JP
- Japan
- Prior art keywords
- absorbent article
- waist
- fastening
- article according
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002745 absorbent Effects 0.000 claims description 49
- 239000002250 absorbent Substances 0.000 claims description 49
- 239000007788 liquid Substances 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 230000001154 acute effect Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Description
特許文献１の使い捨てオムツは、前身頃に係着可能な締結片と、前身頃と後身頃の各側部とを一体に接合した接合部と、接合部に近接するミシン目状の切断線を有するが、より簡略化した工程で形成された前見頃（後見頃）の切断が可能な使い捨てオムツが望まれている。 The disposable diaper of Patent Document 1 includes a fastening piece that can be attached to the front body, a joint where each side of the front body and the back body are integrally joined, and a perforation-like cutting line adjacent to the joint. However, there is a desire for a disposable diaper that is formed through a simpler process and can be cut at the front end (rear end end).
上記課題を達成するための主たる発明は、互いに直交する上下方向、左右方向、及び前後方向を有し、一方側胴回り部と他方側胴回り部を備えた胴回り部、及び股下部を有する吸収性物品であって、前記一方側胴回り部と前記他方側胴回り部の前記左右方向における少なくとも一方側の端部は、接合部で接合されており、止着部を有し、前記止着部の基端部は、前記胴回り部に固定部で固定されており、前記止着部の先端部は、前記胴回り部の非肌側面に分離可能に係合する係合部を有し、前記固定部の少なくとも一部は、前記胴回り部の少なくとも一部を切断する際の切断誘導部でもあることを特徴とする吸収性物品である。 The main invention for achieving the above-mentioned object is an absorbent absorbent having vertical, horizontal, and front-back directions that are orthogonal to each other, and has a waist portion including a waist portion on one side and a waist portion on the other side, and a crotch portion. In the sexual article, at least one end in the left-right direction of the one side waist portion and the other side waist portion are joined at a joint portion, and have a fastening portion, and the fastening portion has a fastening portion. The proximal end portion is fixed to the waist portion by a fixing portion, and the distal end portion of the fastening portion has an engaging portion that separably engages with a non-skin side surface of the waist portion, and the fixing portion The absorbent article is characterized in that at least a portion of the absorbent article also serves as a cutting guide when cutting at least a portion of the waist portion.
本発明の効果は、固定部と切断誘導部とを別々に設ける必要がない吸収性物品を提供することができる。 An advantage of the present invention is that it is possible to provide an absorbent article that does not require separate provision of a fixing part and a cutting guiding part.
Claims (19)
一方側胴回り部と他方側胴回り部を備えた胴回り部、及び股下部を有する吸収性物品であって、
前記一方側胴回り部と前記他方側胴回り部の前記左右方向における少なくとも一方側の端部は、接合部で接合されており、
止着部を有し、
前記止着部の基端部は、前記胴回り部に固定部で固定されており、
前記止着部の先端部は、前記胴回り部の非肌側面に分離可能に係合する係合部を有し、
前記固定部の少なくとも一部は、前記胴回り部の少なくとも一部を切断する際の切断誘導部でもあることを特徴とする吸収性物品。 It has a vertical direction, a horizontal direction, and a front-back direction that are orthogonal to each other,
An absorbent article having a waist region including a waist region on one side and a waist region on the other side, and a crotch region,
At least one end of the one-side waistline portion and the other side waistline portion in the left-right direction are joined at a joint portion,
It has a fastening part,
A base end portion of the fastening portion is fixed to the waist portion with a fixing portion,
The distal end portion of the fastening portion has an engaging portion that separably engages with the non-skin side surface of the waist portion,
An absorbent article characterized in that at least a portion of the fixing portion also serves as a cutting guide portion when cutting at least a portion of the waist portion.
前記前後方向における前記一方側胴回り部側から前記吸収性物品を見たとき、前記止着部の前記先端部側から前記固定部に隣接する隣接領域において、
前記止着部の最も小さい単位面積当たりの重量が、前記胴回り部の最も高い単位面積当たりの重量より大きいことを特徴とする吸収性物品。 The absorbent article according to claim 1,
When the absorbent article is viewed from the one side waistline side in the front-rear direction, in an adjacent region adjacent to the fixing part from the tip end side of the fastening part,
An absorbent article characterized in that the smallest weight per unit area of the fastening portion is greater than the highest weight per unit area of the waist portion.
前記胴回り部は、１又は複数の胴回りシート部材で形成されており、
前記止着部は、１又は複数の止着部シート部材で形成されており、
前記前後方向における前記一方側胴回り部側から前記吸収性物品を見たとき、前記止着部の前記先端部側から前記固定部に隣接する隣接領域において、
前記１又は複数の止着部シート部材の最も小さい単位面積当たりの重量が、前記１又は複数の胴回りシート部材の最も高い単位面積当たりの重量より大きいことを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2,
The waist portion is formed of one or more waist sheet members,
The fastening part is formed of one or a plurality of fastening part sheet members,
When the absorbent article is viewed from the one side waistline side in the front-rear direction, in an adjacent region adjacent to the fixing part from the tip end side of the fastening part,
An absorbent article characterized in that the smallest weight per unit area of the one or more fastening section sheet members is greater than the highest weight per unit area of the one or more waist circumference sheet members.
前記切断誘導部のうち、前記止着部における最も前記先端部側の端が、切断誘導起点であり、
前記切断誘導部は、最も前記先端部側の端から、前記基端部側に向かい、且つ前記上下方向に対し傾斜する傾斜部を有することを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
Of the cutting guide part, the end of the fastening part closest to the distal end is a cutting guide starting point,
The absorbent article is characterized in that the cutting guide portion has an inclined portion that extends from the end closest to the distal end toward the proximal end and that is inclined with respect to the vertical direction.
前記切断誘導部のうち、前記止着部における最も前記先端部側の端が、切断誘導起点であり、
前記切断誘導部は、
最も前記先端部側の端から上側且つ前記基端部側に向かって傾斜する上側傾斜部と、
最も前記先端部側の端から下側且つ前記基端部側に向かって傾斜する下側傾斜部と
を有することを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
Of the cutting guide part, the end of the fastening part closest to the distal end is a cutting guide starting point,
The cutting guide part is
an upper sloped portion that slopes upward from the end closest to the distal end and toward the proximal end;
An absorbent article comprising: a lower sloped portion that slopes downward from the end closest to the distal end and toward the proximal end.
前記上側傾斜部と前記下側傾斜部とがなす角度のうち、前記左右方向における前記基端部側の角度が鈍角であることを特徴とする吸収性物品。 The absorbent article according to claim 5,
An absorbent article characterized in that, among the angles formed by the upper inclined part and the lower inclined part, the angle on the base end part side in the left-right direction is an obtuse angle.
前記上側傾斜部と前記下側傾斜部とがなす角度のうち、前記左右方向における前記基端部側の角度が鋭角であることを特徴とする吸収性物品。 The absorbent article according to claim 5,
An absorbent article characterized in that, among the angles formed by the upper inclined part and the lower inclined part, the angle on the base end part side in the left-right direction is an acute angle.
液体を吸収する吸収性コアを有し、
前記左右方向において、前記切断誘導起点が、前記吸収性コアより前記一方側に設けられていることを特徴とする吸収性物品。 The absorbent article according to claim 4 ,
It has an absorbent core that absorbs liquid,
The absorbent article, wherein the cutting guidance starting point is provided on the one side of the absorbent core in the left-right direction.
前記上下方向において、前記切断誘導起点が、前記係合部と重なることを特徴とする吸収性物品。 The absorbent article according to claim 4 ,
The absorbent article is characterized in that the cutting guidance starting point overlaps the engaging portion in the up-down direction.
前記上下方向において、前記切断誘導部は、前記固定部が設けられた前記胴回り部の上端から下端まで連続することを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
The absorbent article is characterized in that, in the up-down direction, the cutting guide section is continuous from an upper end to a lower end of the waist portion where the fixing section is provided.
前記止着部と、前記固定部が設けられた前記胴回り部との固定を補助する補助固定部を有し、
前記補助固定部は、前記切断誘導部より、前記止着部における前記基端部側に、前記上下方向に間欠に配置されていることを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
an auxiliary fixing part that assists in fixing the fastening part and the waist part provided with the fixing part;
The absorbent article is characterized in that the auxiliary fixing parts are arranged intermittently in the vertical direction closer to the proximal end of the fastening part than the cutting guiding part.
前記止着部において、前記固定部から前記先端部側の端までの前記左右方向における最大長さが、前記固定部から前記基端部側の端までの前記左右方向における最大長さより長いことを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
In the fastening part, the maximum length in the left-right direction from the fixing part to the end on the distal end side is longer than the maximum length in the left-right direction from the fixing part to the end on the base end side. Absorbent articles with special features.
前記切断誘導部は、前記胴回り部と前記止着部とが溶着された溶着部であることを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
The absorbent article is characterized in that the cutting guide portion is a welded portion where the waist portion and the fastening portion are welded together.
前記前後方向において、
前記胴回り部のうち、前記前後方向において最も前記止着部側に位置する部材の融点の方が、前記止着部のうち、前記前後方向において最も前記胴回り部側に位置する部材の融点より低いことを特徴とする吸収性物品。 The absorbent article according to claim 13,
In the front-back direction,
The melting point of the member located closest to the fastening part in the front-rear direction of the waist part is lower than the melting point of the member of the fastening part located closest to the waist part in the front-rear direction. An absorbent article characterized by:
液体を吸収する吸収性コアを有し、
前記止着部は、前記一方側胴回り部に前記固定部で固定されており、
前記左右方向において、前記切断誘導部が、前記接合部と前記吸収性コアとの間に設けられていることを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
It has an absorbent core that absorbs liquid,
The fastening part is fixed to the one side waistline part by the fixing part,
An absorbent article characterized in that the cutting guide section is provided between the joint section and the absorbent core in the left-right direction.
前記固定部の全てが前記切断誘導部であることを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
An absorbent article characterized in that all of the fixing parts are the cutting guide parts.
前記固定部が設けられた前記胴回り部において、前記切断誘導部から前記止着部の前記先端部側に向かう所定距離の部分が、前記胴回り部が前記左右方向に伸縮しない非伸縮領域であることを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
In the waist portion provided with the fixing portion, a portion extending a predetermined distance from the cutting guide portion toward the tip end of the fastening portion is a non-stretchable region in which the waist portion does not expand or contract in the left-right direction. An absorbent article characterized by:
前記固定部が設けられた前記胴回り部において、前記切断誘導部から前記止着部の前記先端部側に向かう所定距離の部分には、接着剤が塗布されていることを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
An absorbent article characterized in that, in the waist portion where the fixing portion is provided, an adhesive is applied to a portion at a predetermined distance from the cutting guide portion toward the tip end side of the fastening portion. .
前記止着部の前記先端部側の端が凹凸部を有することを特徴とする吸収性物品。 The absorbent article according to claim 1 or 2 ,
An absorbent article characterized in that an end of the fastening portion on the tip side has an uneven portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023120943A JP2023139207A (en) | 2021-11-24 | 2023-07-25 | Absorbent article |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021190557 | 2021-11-24 | ||
| JP2021190557 | 2021-11-24 | ||
| JP2021190556 | 2021-11-24 | ||
| JP2021190556 | 2021-11-24 | ||
| PCT/JP2022/043181 WO2023095790A1 (en) | 2021-11-24 | 2022-11-22 | Absorbent article |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023120943A Division JP2023139207A (en) | 2021-11-24 | 2023-07-25 | Absorbent article |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023095790A1 JPWO2023095790A1 (en) | 2023-06-01 |
| JP7358684B1 JP7358684B1 (en) | 2023-10-10 |
| JPWO2023095790A5 true JPWO2023095790A5 (en) | 2023-10-30 |
Family
ID=86539465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023545190A Active JP7358684B1 (en) | 2021-11-24 | 2022-11-22 | absorbent articles |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7358684B1 (en) |
| AU (1) | AU2022398578A1 (en) |
| TW (1) | TW202335653A (en) |
| WO (1) | WO2023095790A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3096152B2 (en) * | 1992-05-22 | 2000-10-10 | ユニ・チャーム株式会社 | Disposable diapers |
| US6991696B2 (en) * | 2003-03-21 | 2006-01-31 | Kimberly-Clark Worldwide, Inc. | Method of forming a disposable, refastenable absorbent article |
| JP4502882B2 (en) * | 2005-02-09 | 2010-07-14 | 花王株式会社 | Disposable diaper manufacturing method |
| JP4538045B2 (en) * | 2006-11-30 | 2010-09-08 | 大王製紙株式会社 | Pants-shaped diapers |
| WO2011091110A2 (en) * | 2010-01-20 | 2011-07-28 | The Procter & Gamble Company | Refastenable absorbent article |
| JP5317356B2 (en) | 2010-02-26 | 2013-10-16 | ルネサスエレクトロニクス株式会社 | Clock control signal generation circuit, clock selector, and information processing apparatus |
| JP5014452B2 (en) * | 2010-03-31 | 2012-08-29 | 花王株式会社 | Disposable diapers |
-
2022
- 2022-11-22 JP JP2023545190A patent/JP7358684B1/en active Active
- 2022-11-22 WO PCT/JP2022/043181 patent/WO2023095790A1/en active Application Filing
- 2022-11-22 AU AU2022398578A patent/AU2022398578A1/en active Pending
- 2022-11-23 TW TW111144720A patent/TW202335653A/en unknown
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