JP6790055B2 - Absorbent article - Google Patents

Absorbent article Download PDF

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JP6790055B2
JP6790055B2 JP2018246247A JP2018246247A JP6790055B2 JP 6790055 B2 JP6790055 B2 JP 6790055B2 JP 2018246247 A JP2018246247 A JP 2018246247A JP 2018246247 A JP2018246247 A JP 2018246247A JP 6790055 B2 JP6790055 B2 JP 6790055B2
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main body
post
absorbent article
sheet
treatment member
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JP2020103650A5 (en
JP2020103650A (en
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沁一 穆
沁一 穆
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Uni Charm Corp
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Uni Charm Corp
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Priority to JP2018246247A priority Critical patent/JP6790055B2/en
Priority to PCT/JP2019/049604 priority patent/WO2020130041A1/en
Priority to KR1020217021471A priority patent/KR20210106473A/en
Priority to CN202211240570.9A priority patent/CN115778680A/en
Priority to CN201980006961.4A priority patent/CN111526851B/en
Publication of JP2020103650A publication Critical patent/JP2020103650A/en
Publication of JP2020103650A5 publication Critical patent/JP2020103650A5/ja
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Description

本発明は、廃棄時に用いられる後処理用部材を備えた吸収性物品に関する。 The present invention relates to an absorbent article provided with a post-treatment member used at the time of disposal.

特許文献１は、廃棄時に用いられる後処理用部材を備えた使い捨ておむつや生理用ナプキンのような吸収性物品を開示している。特許文献１の後処理用部材は、テープ部材であって、テープ基材と、テープ基材上に設けられた本体粘着部と、を有する。テープ基材は、裏面シートに固着された基部と、基部に連設された伸長可能な伸長部と、を備える。本体粘着部は、伸長部に設けられている。この吸収性物品を廃棄する際は、使用者は、テープ基材の伸長部を伸長させ、本体粘着部によって吸収性物品を丸めた状態で固定する。 Patent Document 1 discloses an absorbent article such as a disposable diaper or a sanitary napkin provided with a post-treatment member used at the time of disposal. The post-treatment member of Patent Document 1 is a tape member, and has a tape base material and a main body adhesive portion provided on the tape base material. The tape base material includes a base portion fixed to the back surface sheet and an extendable extendable portion connected to the base portion. The main body adhesive portion is provided in the extension portion. When disposing of the absorbent article, the user stretches the stretched portion of the tape base material and fixes the absorbent article in a rolled state by the adhesive portion of the main body.

特開平９−９９０１０号公報Japanese Unexamined Patent Publication No. 9-99010

特許文献１に記載のテープ基材は、使用前に折り畳まれており、当該折り畳まれたテープ基材間に本体粘着部が配置されている。本体粘着部は、伸長された状態で裏面シート側に向く面に設けられており、廃棄時に裏面シートに接合し、吸収性物品を丸めた状態で固定する。 The tape base material described in Patent Document 1 is folded before use, and a main body adhesive portion is arranged between the folded tape base materials. The main body adhesive portion is provided on the surface facing the back sheet side in an elongated state, is joined to the back sheet at the time of disposal, and the absorbent article is fixed in a rolled state.

特許文献１の吸収性物品のように、廃棄時にコンパクトに丸め、かつ丸めた状態を維持できる吸収性物品が求められている。しかし、廃棄用のテープ部材を有する吸収性物品は、十分に普及してなく、使用者によってはテープ部材を伸長させる操作を円滑に行うことができなかったり、テープ部材の本体粘着部を意図した位置に接合できなかったり、操作性に対する改善の余地があった。 There is a demand for an absorbent article that can be compactly rolled and maintained in a rolled state at the time of disposal, such as the absorbent article of Patent Document 1. However, absorbent articles having a tape member for disposal are not sufficiently widespread, and some users may not be able to smoothly extend the tape member, or the adhesive portion of the main body of the tape member is intended. It could not be joined to the position, and there was room for improvement in operability.

したがって、後処理用部材によって丸められた状態で清潔に廃棄可能な吸収性物品が望まれる。 Therefore, an absorbent article that can be disposed of cleanly in a state of being rolled up by a post-treatment member is desired.

一態様に係る吸収性物品は、前後方向と、前記前後方向に直交する幅方向と、表面シート、裏面シート及び吸収コアを有する本体部と、非肌面側に突出したフック部材を有する後処理用部材と、を有する吸収性物品であって、前記フック部材は、前記吸収性物品の肌面側を内側にして折られた状態で前記表面シートに止着可能に構成されており、前記後処理用部材の前記非肌面側に配置され、かつ前記フック部材を覆う被覆シートを有する。 The absorbent article according to one embodiment is a post-treatment having a front-rear direction, a width direction orthogonal to the front-rear direction, a main body having a front surface sheet, a back surface sheet and an absorption core, and a hook member protruding toward the non-skin surface side. An absorbent article having a working member, wherein the hook member is configured to be able to be fastened to the surface sheet in a folded state with the skin surface side of the absorbent article inside. It has a covering sheet that is arranged on the non-skin surface side of the processing member and covers the hook member.

図１は、肌面側から見た第１実施形態に係る吸収性物品の展開状態の平面図である。FIG. 1 is a plan view of the unfolded state of the absorbent article according to the first embodiment as viewed from the skin surface side. 図２は、非肌面側から見た第１実施形態に係る吸収性物品の展開状態の平面図である。FIG. 2 is a plan view of the unfolded state of the absorbent article according to the first embodiment as viewed from the non-skin surface side. 図３は、図１に示すＡ−Ａ線に沿った断面図である。FIG. 3 is a cross-sectional view taken along the line AA shown in FIG. 図４は、図３に示すＢ部分の拡大図である。FIG. 4 is an enlarged view of a portion B shown in FIG. 図５は、包装状態の吸収性物品を示す図である。FIG. 5 is a diagram showing an absorbent article in a packaged state. 図６は、廃棄時に吸収性物品が前後方向に巻かれた状態を説明するための図である。FIG. 6 is a diagram for explaining a state in which the absorbent article is wound in the front-rear direction at the time of disposal. 図７は、非肌面側から見た第２実施形態に係る吸収性物品の展開状態の平面図である。FIG. 7 is a plan view of the unfolded state of the absorbent article according to the second embodiment as viewed from the non-skin surface side. 図８は、第２実施形態に係る吸収性物品のウイング及びヒップフラップを折り畳んだ状態の肌面側から見た平面図である。FIG. 8 is a plan view of the wing and hip flap of the absorbent article according to the second embodiment as viewed from the skin surface side in a folded state. 図９は、吸収性物品の折り畳み態様を説明するための図である。FIG. 9 is a diagram for explaining a folding mode of the absorbent article.

（１）実施形態の概要
本明細書及び添付図面の記載により、少なくとも以下の事項が明らかとなる。
一態様に係る吸収性物品は、吸収性物品は、前後方向と、前記前後方向に直交する幅方向と、表面シート、裏面シート及び吸収コアを有する本体部と、非肌面側に突出したフック部材を有する後処理用部材と、を有する吸収性物品であって、前記フック部材は、前記吸収性物品の肌面側を内側にして折られた状態で前記表面シートに止着可能に構成されており、前記後処理用部材の前記非肌面側に配置され、かつ前記フック部材を覆う被覆シートを有する。 (1) Outline of Embodiment At least the following matters will be clarified by the description of this specification and the accompanying drawings.
The absorbent article according to one embodiment includes a front-rear direction, a width direction orthogonal to the front-rear direction, a main body having a front surface sheet, a back surface sheet and an absorption core, and a hook protruding toward the non-skin surface side. An absorbent article having a post-treatment member having a member, and the hook member is configured to be able to be fastened to the surface sheet in a folded state with the skin surface side of the absorbent article inside. It has a covering sheet that is arranged on the non-skin surface side of the post-treatment member and covers the hook member.

本態様によれば、廃棄時に本体部を丸めようとすると、***物が付着した肌面側が内側になるように丸めることが一般的である。本体部の肌面側を内側にして折られた状態では、本体部の非肌面を覆うように表面シートが配置され、本体部の非肌面側に位置するフック部材が表面シートに止着し、本体部が丸められた状態を維持できる。また、廃棄前の状態では、被覆シートによってフック部材を覆うことができ、意図せずにフック部材が引っかかることを抑制できる。よって、廃棄時に後処理用部材によって吸収性物品を丸めた状態で維持し、清潔に廃棄することができる。 According to this aspect, when the main body is to be rounded at the time of disposal, it is generally rounded so that the skin surface side to which excrement is attached is on the inside. When the main body is folded with the skin side inside, the surface sheet is arranged so as to cover the non-skin surface of the main body, and the hook member located on the non-skin side of the main body is fixed to the surface sheet. However, the main body can be maintained in a rolled state. Further, in the state before disposal, the hook member can be covered with the covering sheet, and the hook member can be prevented from being unintentionally caught. Therefore, at the time of disposal, the absorbent article can be maintained in a rolled state by the post-treatment member and can be disposed of cleanly.

好ましい一態様によれば、前記被覆シートは、前記吸収性物品を個別に包装する個包装シート及び前記本体部の非肌面に設けられた粘着部を覆う剥離シートの少なくともいずれか一方であってよい。 According to a preferred embodiment, the coating sheet is at least one of an individual wrapping sheet for individually wrapping the absorbent article and a release sheet for covering the adhesive portion provided on the non-skin surface of the main body portion. Good.

本態様によれば、個包装シート及び剥離シートの少なくともいずれかによってフック部材を覆うことができる。従来の吸収性物品に用いられる構成によって被覆シートを構成することにより、従来の製造装置を用いることができる。また、吸収性物品によっては部品点数の増加を抑制できる。 According to this aspect, the hook member can be covered with at least one of the individually wrapped sheet and the release sheet. A conventional manufacturing apparatus can be used by constructing the covering sheet with the configuration used for the conventional absorbent article. Further, depending on the absorbent article, an increase in the number of parts can be suppressed.

好ましい一態様によれば、前記被覆シートは、前記個包装シート及び前記剥離シートの両方によって構成されてよい。 According to a preferred embodiment, the coating sheet may be composed of both the individually wrapped sheet and the release sheet.

本態様によれば、フック部材と個包装シートの間に剥離シートが配置されるため、フック部材によって意図せずに個包装シートが破れる不具合を抑制できる。 According to this aspect, since the release sheet is arranged between the hook member and the individual wrapping sheet, it is possible to suppress a problem that the individual wrapping sheet is unintentionally torn by the hook member.

好ましい一態様によれば、前記被覆シートは、前記吸収性物品を個別に包装する個包装シートを有しており、前記個包装シートによって個別に包装された状態で、前記後処理用部材に隣接する隣接領域と、前記後処理用部材が配置された領域と、の色差ΔＥは、３．０以上であってよい。 According to a preferred embodiment, the covering sheet has an individually wrapped sheet for individually wrapping the absorbent article, and is adjacent to the post-treatment member in a state of being individually wrapped by the individually wrapped sheet. The color difference ΔE between the adjacent region and the region where the post-processing member is arranged may be 3.0 or more.

本態様によれば、個包装シートによって個別に包装された状態で、使用者は、個包装シート外側から後処理用部材の存在を認識し易くなる。使用者は、後処理用部材を認識しつつ個包装シートを開封し、吸収性物品を使用することができる。 According to this aspect, the user can easily recognize the existence of the post-treatment member from the outside of the individual wrapping sheet in the state of being individually wrapped by the individual wrapping sheet. The user can open the individual wrapping sheet while recognizing the post-treatment member and use the absorbent article.

好ましい一態様によれば、平面視にて前記吸収コアが配置されたコア配置領域における前記本体部の非肌面側には、前記本体部を着用物品に接合するため本体粘着部と、前記後処理用部材と、が設けられており、前記本体粘着部は、前記後処理用部材から前記幅方向に延びる幅領域に配置されてよい。 According to a preferred embodiment, on the non-skin surface side of the main body portion in the core arrangement region where the absorption core is arranged in a plan view, a main body adhesive portion for joining the main body portion to the worn article, and the rear A processing member is provided, and the main body adhesive portion may be arranged in a width region extending in the width direction from the post-processing member.

本態様によれば、吸収コアが配置されたコア配置領域で後処理用部材を表面シートに接合できる。吸収コアは、吸収性物品の構成部材において剛性が高く、剛性が高い吸収コアを丸めた状態で維持することにより、吸収性物品が展開しにくく丸めた状態を維持しやすい。また、使用時に着用物品に吸収性物品を接合していた本体粘着部も、補助的に表面シートに接合する。よって、後処理用部材を表面シートに接合できるとともに、本体粘着部も表面シートに接合することができる。廃棄時に本体部を丸めた状態を維持し、後処理用部材によって清潔に吸収性物品を廃棄できる。 According to this aspect, the post-treatment member can be joined to the surface sheet in the core arrangement region where the absorption core is arranged. The absorption core has high rigidity in the constituent members of the absorbent article, and by maintaining the highly rigid absorption core in a rolled state, the absorbent article is difficult to deploy and it is easy to maintain the rolled state. In addition, the adhesive portion of the main body, which was used to join the absorbent article to the worn article at the time of use, is also auxiliary to the surface sheet. Therefore, the post-treatment member can be bonded to the surface sheet, and the adhesive portion of the main body can also be bonded to the surface sheet. The main body can be kept rolled at the time of disposal, and the absorbent article can be disposed of cleanly by the post-treatment member.

好ましい一態様によれば、前記幅領域において前記本体粘着部と前記後処理用部材は、前記幅方向に間隔を空けて配置されてよい。 According to a preferred embodiment, the main body adhesive portion and the post-treatment member may be arranged at intervals in the width direction in the width region.

本態様によれば、本体粘着部と後処理用部材が干渉し難くなり、廃棄前の状態において意図せずに本体粘着部と後処理用部材が接合する等の不具合を抑制できる。 According to this aspect, it becomes difficult for the main body adhesive portion and the post-treatment member to interfere with each other, and it is possible to suppress problems such as unintentional joining of the main body adhesive portion and the post-treatment member in the state before disposal.

好ましい一態様によれば、前記本体粘着部と前記後処理用部材の前記幅方向の距離は、前記本体粘着部の非肌面側の面と前記フック部材の先端との厚さ方向の距離よりも長くてよい。 According to a preferred embodiment, the distance in the width direction between the main body adhesive portion and the post-treatment member is greater than the thickness direction distance between the non-skin surface side surface of the main body adhesive portion and the tip of the hook member. Can be long.

フック部材は、非肌面側に突出しており、力がかかった際に曲がったり、倒れたりすることがある。本体粘着部に対してフック部材の先端が非肌面側に向かって突出した長さよりも、後処理用部材と本体粘着部が離れているため、フック部材が倒れた際にフック部材と本体粘着部が接し難い。よって、廃棄前の状態において意図せずに本体粘着部と後処理用部材が接合する等の不具合を抑制できる。 The hook member projects toward the non-skin surface side and may bend or fall when a force is applied. Since the post-treatment member and the main body adhesive portion are separated from each other by the length at which the tip of the hook member protrudes toward the non-skin surface side with respect to the main body adhesive portion, the hook member and the main body adhere to each other when the hook member falls. The part is hard to touch. Therefore, it is possible to suppress problems such as unintentional joining of the main body adhesive portion and the post-treatment member in the state before disposal.

好ましい一態様によれば、前記本体部の非肌面と前記フック部材の先端との厚さ方向の距離は、前記本体部の非肌面と前記本体粘着部の非肌面との厚さ方向の距離よりも長くてよい。 According to a preferred embodiment, the distance in the thickness direction between the non-skin surface of the main body and the tip of the hook member is the thickness direction of the non-skin surface of the main body and the non-skin surface of the adhesive portion of the main body. May be longer than the distance of.

本態様によれば、本体粘着部よりもフック部材が非肌面側に突出しており、本体部の肌面側を内側にして本体部を丸めた際にフック部材が表面シートにより接合し易い。よって、廃棄時に丸めた状態を後処理用部材によって維持でき、清潔に吸収性物品を廃棄できる。 According to this aspect, the hook member protrudes toward the non-skin surface side from the adhesive portion of the main body, and when the main body portion is rolled with the skin surface side of the main body portion inside, the hook member is easily joined by the surface sheet. Therefore, the rolled state can be maintained by the post-treatment member at the time of disposal, and the absorbent article can be disposed of cleanly.

好ましい一態様によれば、前記本体粘着部の前記幅方向の長さは、前記後処理用部材の前記幅方向の長さよりも長くてよい。 According to a preferred embodiment, the length of the main body adhesive portion in the width direction may be longer than the length of the post-treatment member in the width direction.

本体粘着部は、使用時に着用物品に対して本体部を接合する機能を有しており、廃棄時に表面シートに対して補助的に接合する機能も有する。一般的に、本体粘着部の曲げ剛性は、後処理用部材の曲げ剛性よりも低く、本体粘着部の長さを長くしても装着時の違和感が生じにくい。本体粘着部の幅方向の長さを長くすることにより、違和感を抑制しつつ廃棄時の表面シートに対する接合力をより確保し易くなる。 The main body adhesive portion has a function of joining the main body portion to the worn article at the time of use, and also has a function of auxiliary joining to the surface sheet at the time of disposal. In general, the bending rigidity of the adhesive portion of the main body is lower than the bending rigidity of the post-treatment member, and even if the length of the adhesive portion of the main body is increased, a feeling of discomfort during mounting is unlikely to occur. By increasing the length of the adhesive portion of the main body in the width direction, it becomes easier to secure the bonding force to the surface sheet at the time of disposal while suppressing discomfort.

好ましい一態様によれば、前記本体粘着部の前記前後方向の長さは、前記後処理用部材の前記前後方向の長さよりも長くてよい。本体粘着部の前後方向の長さを長くすることにより、違和感を抑制しつつ廃棄時の表面シートに対する接合力をより確保し易くなる。 According to a preferred embodiment, the length of the main body adhesive portion in the front-rear direction may be longer than the length of the post-treatment member in the front-rear direction. By increasing the length of the adhesive portion of the main body in the front-rear direction, it becomes easier to secure the bonding force to the surface sheet at the time of disposal while suppressing discomfort.

好ましい一態様によれば、前記後処理用部材の面積は、前記本体部全体の面積に対する２０％未満であってよい。 According to a preferred embodiment, the area of the post-treatment member may be less than 20% of the total area of the main body.

本態様によれば、フック部材を有する後処理用部材の面積が本体部全体の面積に比して小さいため、後処理用部材によって吸収性物品の剛性が高くなることを抑制し、着用時の違和感を抑制できる。 According to this aspect, since the area of the post-treatment member having the hook member is smaller than the area of the entire main body portion, it is possible to prevent the post-treatment member from increasing the rigidity of the absorbent article, and when worn. The feeling of strangeness can be suppressed.

好ましい一態様によれば、前記後処理用部材の前記幅方向の長さは、前記吸収コアの前記幅方向の長さに対する１／３以下であってよい。 According to a preferred embodiment, the length of the post-treatment member in the width direction may be 1/3 or less of the length of the absorption core in the width direction.

本態様によれば、後処理用部材の幅方向の長さが本体部の幅方向の長さに対する１／３であり、後処理用部材は、本体部に対して幅狭である。後処理用部材の幅方向の外側等に本体粘着部を配置する面積を確保し易い。また、後処理用部材が幅狭であるため、表面シートとフック部材が接する領域の幅が狭く、一旦表面シートに接合したフック部材を表面シートから剥離させ易い。そのため、意図しない態様で丸めた後で本体部を丸め直すことができる。加えて、後処理用部材が幅狭であるため、廃棄時に後処理用部材の外側縁を基点として本体部を幅方向に折り畳む際に、コンパクトに折り畳みやすい。よって、コンパクトに折り畳んだ状態で吸収性物品を廃棄できる。 According to this aspect, the length of the post-treatment member in the width direction is 1/3 of the length of the main body in the width direction, and the post-treatment member is narrower than the main body. It is easy to secure an area for arranging the main body adhesive portion on the outside in the width direction of the post-treatment member. Further, since the post-treatment member is narrow, the width of the region where the surface sheet and the hook member are in contact is narrow, and the hook member once joined to the surface sheet can be easily peeled off from the surface sheet. Therefore, the main body can be re-rolled after being rolled in an unintended manner. In addition, since the post-treatment member is narrow, it can be easily folded compactly when the main body is folded in the width direction with the outer edge of the post-treatment member as a base point at the time of disposal. Therefore, the absorbent article can be discarded in a compactly folded state.

好ましい一態様によれば、前記後処理用部材は、前記本体部の前記幅方向の中心を跨いで配置されてよい。 According to a preferred embodiment, the post-treatment member may be arranged so as to straddle the center of the main body in the width direction.

本態様によれば、本体部の幅方向の中心を後処理用部材によって接合することができる。一般的に、本体部の幅方向の中心は、本体部の前後方向の長さが最も長い。本体部の前後方向の長さが最も長い部分をフック部材によって接合することで、本体部の前後方向の全域を丸めた状態で維持できる。また、一般的に、廃棄時に本体部を丸める際は、本体部の幅方向の中心を基点として丸める。このとき、基点となる箇所に後処理用部材があるため、本体部を丸める操作過程で意識せずに後処理用部材と表面シートを互いに向かう方向に押圧でき、フック部材を表面シートに接合できる。 According to this aspect, the center of the main body in the width direction can be joined by the post-treatment member. In general, the center of the main body in the width direction has the longest length in the front-rear direction of the main body. By joining the portion of the main body having the longest length in the front-rear direction with a hook member, the entire area of the main body in the front-rear direction can be maintained in a rounded state. Further, in general, when the main body is rounded at the time of disposal, the main body is rounded with the center in the width direction as the base point. At this time, since the post-treatment member is located at the base point, the post-treatment member and the surface sheet can be pressed in the direction toward each other without being aware of the process of rolling the main body, and the hook member can be joined to the surface sheet. ..

好ましい一態様によれば、前記後処理用部材は、前記本体部の前記幅方向の中心を挟んで一対で配置されてよい。 According to a preferred embodiment, the post-treatment members may be arranged in pairs with the center of the main body in the width direction interposed therebetween.

本態様によれば、本体部の幅方向の中心を挟んだ一対の後処理用部材によって本体部の幅方向の全体に亘って丸めた状態を維持できる。後処理用部材によって接合できる幅方向の長さを確保できるため、特に、幅方向の長さが長い本体部において好適である。 According to this aspect, a pair of post-processing members sandwiching the center in the width direction of the main body can maintain the rolled state over the entire width direction of the main body. Since the length in the width direction that can be joined by the post-treatment member can be secured, it is particularly suitable for the main body portion having a long length in the width direction.

好ましい一態様によれば、前記本体部を前記前後方向に三等分した前側域、中央域及び後側域を有し、前記後処理用部材は、少なくとも前記中央域と重なる領域に設けられてよい。 According to a preferred embodiment, the main body portion has a front side region, a central region, and a rear side region obtained by dividing the main body portion into three equal parts in the front-rear direction, and the post-treatment member is provided at least in a region overlapping the central region. Good.

中央域は、丸め始めと丸め終わりの間に位置し、前側域から丸めた状態であっても、後側域から丸めた状態であっても、丸め終わり側の表面シートによって覆われやすい。本態様によれば、中央域と重なる領域において後処理用部材が表面シートに接合でき、廃棄時に丸めた状態を維持でき、後処理用部材によって清潔に吸収性物品を廃棄できる。 The central region is located between the start and end of rounding, and is easily covered by the surface sheet on the end of rounding regardless of whether it is rounded from the front side region or the rear side region. According to this aspect, the post-treatment member can be joined to the surface sheet in the region overlapping the central region, the rolled state can be maintained at the time of disposal, and the post-treatment member can cleanly dispose of the absorbent article.

好ましい一態様によれば、前記後処理用部材よりも前記前後方向の外側には、前記幅方向に延びる折曲基点部が複数設けられてよい。 According to a preferred embodiment, a plurality of bending base points extending in the width direction may be provided outside the post-treatment member in the front-rear direction.

本態様によれば、本体部を前後方向に丸める際に、折曲基点部を基点として丸めることができ、使用者が丸める操作を行いやすくなる。また、後処理用部材をよりも前後方向の外側の領域から丸め始める際に、折曲基点部を基点として丸めることにより、本体部全体をコンパクトに丸めることができる。 According to this aspect, when the main body portion is rolled in the front-rear direction, it can be rounded with the bent base point portion as the base point, which makes it easier for the user to perform the rounding operation. Further, when the post-treatment member is started to be rounded from the outer region in the front-rear direction, the entire main body portion can be compactly rolled by rolling the bent base point portion as a base point.

好ましい一態様によれば、前記折曲基点部は、前記吸収性物品の肌面側が向き合うように折り畳むための折り線を含んでよい。 According to a preferred embodiment, the fold origin may include a fold line for folding the absorbent article so that the skin side faces each other.

本態様によれば、折り線の折り癖によって肌面側が近づくように変形し易く、肌面側を内側にして本体部を丸め易くなる。 According to this aspect, it is easy to be deformed so that the skin surface side approaches due to the folding habit of the fold line, and it is easy to roll the main body portion with the skin surface side inside.

好ましい一態様によれば、前記折曲基点部は、前記吸収コアの前記前後方向の外端縁よりも前記前後方向の外側において、前記表面シート及び前記裏面シートが圧縮された端縁圧搾部を含んでおり、前記吸収コアの前記前後方向の外端縁と前記端縁圧搾部との前記前後方向の距離は、吸収コアの厚さよりも長くてよい。 According to a preferred embodiment, the bent base point portion is an edge squeezed portion in which the front surface sheet and the back surface sheet are compressed outside the front-rear direction and the outer edge of the absorption core in the front-rear direction. The distance between the outer edge of the absorption core in the anteroposterior direction and the edge squeezed portion in the anteroposterior direction may be longer than the thickness of the absorption core.

本態様によれば、端縁圧搾部と吸収コアの外端縁の間は、端縁圧搾部及び吸収コアよりも剛性が低く、柔軟に変形し易い。端縁圧搾部と吸収コアの外端縁の間の領域が吸収コアの厚さよりも短い場合には、端縁圧搾部側から丸め始めた際に、端縁圧搾部と吸収コアの外端縁の間の領域が吸収コアの厚さの影響によって柔軟に変形し難く、丸め初めの基点を作り難くなる。しかし、端縁圧搾部と吸収コアの外端縁の間の距離が吸収コアの厚さよりも長いため、端縁圧搾部側から丸め始めた際に、端縁圧搾部と吸収コアの外端縁の間の領域が柔軟に変形し、丸め始めの基点を形成し易くなる。また、端縁圧搾部側が丸め終わりの際には、端縁圧搾部と吸収コアの外端縁の間の領域が吸収コアの剛性によらずに柔軟に変形し易く、かつコア配置領域との厚み差によって丸い外形を形成するように変形し易くなり、本体部をよりコンパクトに丸めやすくなる。 According to this aspect, the space between the edge squeezed portion and the outer edge of the absorption core is lower in rigidity than the edge squeezed portion and the absorption core, and is easily deformed flexibly. If the area between the edge squeeze and the outer edge of the absorption core is shorter than the thickness of the absorption core, the outer edge of the edge squeeze and the absorption core when starting to roll from the edge squeeze side. The area between them is not easily deformed flexibly due to the influence of the thickness of the absorption core, and it is difficult to make a base point at the beginning of rounding. However, since the distance between the edge squeezed part and the outer edge of the absorption core is longer than the thickness of the absorption core, when starting to roll from the edge squeezed part side, the edge squeezed part and the outer edge of the absorption core The area between them is flexibly deformed, making it easier to form a starting point for rounding. Further, when the edge squeezed portion side has finished rounding, the region between the edge squeezed portion and the outer edge of the absorption core is easily deformed flexibly regardless of the rigidity of the absorption core, and is in contact with the core arrangement region. Due to the difference in thickness, it becomes easy to deform so as to form a round outer shape, and it becomes easy to roll the main body more compactly.

好ましい一態様によれば、前記吸収性物品には、前記吸収性物品を前記前後方向に折り畳むための折り線が、前記前後方向に間隔を空けて複数設けられており、前記折り線は、前記吸収性物品の前記前後方向の一方の端縁に最も近い第１折り線と、前記吸収性物品の前記前後方向の他方の端縁に最も近い第２折り線と、を有し、前記後処理用部材は、前記第１折り線と前記第２折り線の間の領域に配置されてよい。 According to a preferred embodiment, the absorbent article is provided with a plurality of fold lines for folding the absorbent article in the front-rear direction at intervals in the front-rear direction, and the fold lines are the fold lines. The post-treatment comprises a first fold line closest to one edge of the absorbent article in the anteroposterior direction and a second fold line closest to the other edge of the absorbent article in the anteroposterior direction. The member may be arranged in the area between the first fold line and the second fold line.

本態様によれば、第１折り線と第２折り線の間の領域は、丸め始めと丸め終わりの間に位置し、前側域から丸めた状態であっても後側域から丸めた状態であっても、丸め終わり側の表面シートによって覆われやすい。よって、廃棄時に後処理用部材が表面シートに接合することで丸めた状態を維持でき、後処理用部材によって清潔に吸収性物品を廃棄できる。 According to this aspect, the area between the first fold line and the second fold line is located between the start of rounding and the end of rounding, and even if it is rounded from the front side area, it is rounded from the rear side area. Even if it exists, it is easily covered by the surface sheet on the rounding end side. Therefore, the post-treatment member can be joined to the surface sheet at the time of disposal to maintain the rolled state, and the post-treatment member can cleanly dispose of the absorbent article.

好ましい一態様によれば、前記後処理用部材は、前記第１折り線と前記第２折り線のうち少なくとも一方を跨がないで配置されてよい。 According to a preferred embodiment, the post-treatment member may be arranged so as not to straddle at least one of the first fold line and the second fold line.

本態様によれば、本体部には、折り線よる折り癖が形成される。肌面側を内側にして本体部が丸められた状態では、折り線を境界とした前側の領域と後側の領域が折り線を基点して肌面側（内側）に変形する。折り線を境界として内側に変形すると、後処理用部材と表面シートが離れ、フック部材と表面シートが接合し難かったり、一旦接合したフック部材が外れてしまったりする恐れがある。折り線を跨がないことにより、折り癖によってフック部材の接合状態が意図せずに外れることを抑制できる。 According to this aspect, a folding habit is formed on the main body portion by the folding line. In a state where the main body is rounded with the skin surface side as the inside, the front side region and the rear side region with the fold line as the boundary are deformed to the skin surface side (inside) with the fold line as the base point. If the post-treatment member and the surface sheet are separated from each other with the fold line as a boundary, the hook member and the surface sheet may be difficult to join, or the hook member once joined may come off. By not straddling the fold line, it is possible to prevent the hook member from being unintentionally disengaged due to the fold habit.

好ましい一態様によれば、前記フック部材の厚さは、前記表面シートの厚さよりも厚くてよい。 According to a preferred embodiment, the thickness of the hook member may be greater than the thickness of the surface sheet.

本態様によれば、フック部材が表面シート側に押圧された際に、フック部材の先端が表面シートを貫通し、表面シートにフック部材が引っ掛かり易くなる。その結果、フック部材が表面シートに接合し、フック部材によって丸めた状態を維持し、後処理用部材によって清潔に廃棄し易い。 According to this aspect, when the hook member is pressed toward the surface sheet side, the tip of the hook member penetrates the surface sheet, and the hook member is easily caught on the surface sheet. As a result, the hook member is joined to the surface sheet, maintained in a rolled state by the hook member, and is easily disposed of cleanly by the post-treatment member.

好ましい一態様によれば、前記フック部材の厚さは、前記表面シートの厚さよりも薄くてよい。 According to a preferred embodiment, the thickness of the hook member may be smaller than the thickness of the surface sheet.

本態様によれば、フック部材が表面シート側に押圧された際に、フック部材が表面シート内部に入りやすく、フック部材の先端が表面シートの繊維内に引っ掛かりやすくなる。その結果、フック部材が表面シートに接合し、フック部材によって丸めた状態を維持し、後処理用部材によって清潔に廃棄し易い。 According to this aspect, when the hook member is pressed toward the surface sheet side, the hook member easily enters the inside of the surface sheet, and the tip of the hook member easily gets caught in the fibers of the surface sheet. As a result, the hook member is joined to the surface sheet, maintained in a rolled state by the hook member, and is easily disposed of cleanly by the post-treatment member.

好ましい一態様によれば、前記後処理用部材は、前記本体部の非肌面に接合された基材シートを有し、前記フック部材は、前記基材シートから前記非肌面側に突出しており、前記基材シートと前記本体部が接合された接合領域と厚さ方向に重なる領域に配置されてよい。 According to a preferred embodiment, the post-treatment member has a base material sheet bonded to the non-skin surface of the main body portion, and the hook member projects from the base material sheet toward the non-skin surface side. It may be arranged in a region where the base material sheet and the main body portion are joined and overlap in the thickness direction.

本態様によれば、接合領域に設けられたフック部材は、本体部に対して浮き上がりにくく、その位置がずれにくい。よって、廃棄時に本体部を丸める課程でフック部材が表面シートに掛かり易くなる。また、フック部材の位置がずれにくいため、一旦フック部材が表面シートに接合すると、その接合状態を維持し易い。 According to this aspect, the hook member provided in the joint region is hard to lift up with respect to the main body portion, and its position is hard to shift. Therefore, the hook member is likely to be hooked on the surface sheet in the process of rolling the main body at the time of disposal. Further, since the position of the hook member is not easily displaced, once the hook member is joined to the surface sheet, the joined state can be easily maintained.

好ましい一態様によれば、前記吸収性物品の非肌面側からの平面視にて、前記本体部の非肌面と前記後処理用部材との色差ΔＥは、３．０以上であってよい。 According to a preferred embodiment, the color difference ΔE between the non-skin surface of the main body and the post-treatment member may be 3.0 or more in a plan view from the non-skin surface side of the absorbent article. ..

本態様によれば、本体部の非肌面と後処理用部材との色差ΔＥが３．０以上であるため、使用者は、本体部と後処理用部材を別体として認識し易く、後処理用部材の存在を認識し易くなる。使用者は、後処理用部材を認識しつつ本体部を丸めることができ、後処理用部材を表面シートに接合し易い。 According to this aspect, since the color difference ΔE between the non-skin surface of the main body and the post-treatment member is 3.0 or more, the user can easily recognize the main body and the post-treatment member as separate bodies. It becomes easier to recognize the existence of the processing member. The user can roll the main body while recognizing the post-treatment member, and the post-treatment member can be easily joined to the surface sheet.

好ましい一態様によれば、前記後処理用部材の曲げ剛性は、前記表面シート、前記裏面シート及び前記吸収コアを重ねた領域の曲げ剛性よりも低くてよい。 According to a preferred embodiment, the flexural rigidity of the post-treatment member may be lower than the flexural rigidity of the region where the front surface sheet, the back surface sheet and the absorption core are overlapped.

吸収性物品の使用時には、本体部の非肌面側に後処理用部材が配置されており、後処理用部材が間接的に肌に当たる。このとき、後処理用部材の曲げ剛性が低いため、着用者に対して与える違和感を抑制することができる。 When the absorbent article is used, the post-treatment member is arranged on the non-skin surface side of the main body, and the post-treatment member indirectly touches the skin. At this time, since the flexural rigidity of the post-treatment member is low, it is possible to suppress the discomfort given to the wearer.

好ましい一態様によれば、前記本体部は、前記幅方向の外側に突出する一対のウイングを有し、前記一対のウイングを前記本体部の肌面側に折り畳んだ状態で、前記フック部材の少なくとも一部は、平面視にて前記一対のウイングによって挟まれた領域に重なってよい。 According to a preferred embodiment, the main body portion has a pair of wings protruding outward in the width direction, and the hook member has at least the pair of wings folded toward the skin surface side of the main body portion. A part may overlap the region sandwiched by the pair of wings in a plan view.

使用者によっては、廃棄時にウイングを肌面側に折り畳んだ状態で本体部を丸めることがある。このとき、ウイングによって表面シートが覆われた部分に後処理用部材が当接しても、フック部材が表面シートに接合しない。しかし、平面視にて一対のウイングによって挟まれた領域に、フック部材の少なくとも一部が配置されていることにより、折り畳まれたウイング間の領域において表面シートが露出し、当該領域において後処理用部材を表面シートに接合できる。 Depending on the user, the main body may be rolled with the wings folded toward the skin at the time of disposal. At this time, even if the post-treatment member comes into contact with the portion covered by the wing, the hook member does not join the surface sheet. However, since at least a part of the hook member is arranged in the region sandwiched by the pair of wings in a plan view, the surface sheet is exposed in the region between the folded wings, and the surface sheet is exposed in the region for post-treatment. Members can be joined to the surface sheet.

好ましい一態様によれば、前記本体部は、前記ウイングよりも後側において、前記幅方向の外側に突出する一対のヒップフラップを有し、前記ウイングの非肌面には、前記ウイングを前記着用物品に接合するためのウイング粘着部が設けられ、前記ヒップフラップの非肌面には、前記ヒップフラップを前記着用物品に接合するためのフラップ粘着部が設けられており、前記ウイング及び前記ヒップフラップを前記本体部の肌面側に折り畳んだ状態で、前記ウイング粘着部の少なくとも一部は、前記フラップ粘着部から前記前後方向に延びる前後領域に配置されてよい。 According to a preferred embodiment, the main body has a pair of hip flaps projecting outward in the width direction on the rear side of the wing, and the wing is worn on the non-skin surface of the wing. A wing adhesive portion for joining the article is provided, and a flap adhesive portion for joining the hip flap to the worn article is provided on the non-skin surface of the hip flap, and the wing and the hip flap are provided. At least a part of the wing adhesive portion may be arranged in a front-rear region extending in the front-rear direction from the flap adhesive portion in a state of being folded toward the skin surface side of the main body portion.

使用者によっては、廃棄時にウイング及びヒップフラップを肌面側に折り畳んだ状態で本体部を丸めることがある。このとき、ウイング及びヒップフラップによって表面シートが覆われた領域に後処理用部材が当接しても、フック部材が表面シートに接合しない。ウイング粘着部とフラップ粘着部が前後方向において重なっていることにより、ウイング粘着部とフラップ粘着部が接合し、ウイング及びヒップフラップによって表面シートが覆われた領域も丸めた状態で維持できる。 Depending on the user, the main body may be rolled with the wings and hip flaps folded toward the skin at the time of disposal. At this time, even if the post-treatment member comes into contact with the area covered by the wing and the hip flap, the hook member does not join the surface sheet. Since the wing adhesive portion and the flap adhesive portion overlap in the front-rear direction, the wing adhesive portion and the flap adhesive portion are joined, and the area covered by the wing and the hip flap can be maintained in a rounded state.

好ましい一態様によれば、前記本体部は、前記ウイングよりも後側において、前記幅方向の外側に突出する一対のヒップフラップを有し、前記ウイングの非肌面には、前記ウイングを前記着用物品に接合するためのウイング粘着部が設けられ、前記ヒップフラップの非肌面には、前記ヒップフラップを前記着用物品に接合するためのフラップ粘着部が設けられており、前記後処理用部材の少なくとも一部は、前記フラップ粘着部の前端縁よりも前側かつウイング粘着部の前端縁よりも後側に配置されてよい。 According to a preferred embodiment, the main body has a pair of hip flaps projecting outward in the width direction on the rear side of the wing, and the wing is worn on the non-skin surface of the wing. A wing adhesive portion for joining the article is provided, and a flap adhesive portion for joining the hip flap to the worn article is provided on the non-skin surface of the hip flap, and the post-treatment member. At least a part may be arranged on the front side of the front end edge of the flap adhesive portion and on the rear side of the front end edge of the wing adhesive portion.

本態様によれば、ヒップフラップよりも前側に後処理用部材が配置されている。ヒップフラップは、吸収性物品において比較的前側に位置しており、ウイングは、吸収性物品における中央に位置している。後処理用部材の少なくとも一部が、フラップ粘着部の前端縁よりも前側かつウイング粘着部の前端縁よりも後側に配置されていることにより、前側域から丸めた状態であっても後側域から丸めた状態であっても、後処理用部材が丸め終わり側の表面シートによって覆われやすい。よって、廃棄時に後処理用部材が表面シートに接合することで丸めた状態を維持でき、後処理用部材によって清潔に吸収性物品を廃棄できる。 According to this aspect, the post-treatment member is arranged on the front side of the hip flap. The hip flap is located relatively anterior to the absorbent article and the wing is central to the absorbent article. Since at least a part of the post-treatment member is arranged on the front side of the front end edge of the flap adhesive portion and on the rear side of the front end edge of the wing adhesive portion, the rear side even when rounded from the front side region. Even in the state of being rounded from the area, the post-treatment member is likely to be covered by the surface sheet on the rounded end side. Therefore, the post-treatment member can be joined to the surface sheet at the time of disposal to maintain the rolled state, and the post-treatment member can cleanly dispose of the absorbent article.

（２）第１実施形態に係る吸収性物品
以下、図面を参照して、第１実施形態に係る吸収性物品ついて説明する。吸収性物品は、生理用ナプキン、パンティライナー、母乳パッド、大人用失禁パッド、使い捨ておむつ、糞便パッド又は汗取りシートのような吸収性物品であってよい。特に、吸収性物品は、使用者の下着のような着用物品の内側に取り付けられて使用される物品であってよい。 (2) Absorbent article according to the first embodiment The absorbent article according to the first embodiment will be described below with reference to the drawings. The absorbent article may be an absorbent article such as a sanitary napkin, panty liner, breast milk pad, adult incontinence pad, disposable diaper, fecal pad or sweat-absorbing sheet. In particular, the absorbent article may be an article that is attached and used inside a worn article such as a user's underwear.

なお、以下の図面の記載において、同一又は類似の部分には、同一又は類似の符号を付している。ただし、図面は模式的なものであり、各寸法の比率等は現実のものとは異なる場合があることに留意すべきである。したがって、具体的な寸法等は、以下の説明を参酌して判断すべきである。また、図面相互間においても互いの寸法の関係や比率が異なる部分が含まれる場合がある。 In the description of the drawings below, the same or similar parts are designated by the same or similar reference numerals. However, it should be noted that the drawings are schematic and the ratio of each dimension may differ from the actual one. Therefore, the specific dimensions, etc. should be determined in consideration of the following explanation. In addition, there may be parts where the relationships and ratios of the dimensions of the drawings are different from each other.

図１は、肌面側から見た第１実施形態に係る吸収性物品の平面図である。図２は、非肌面側から見た第１実施形態に係る吸収性物品の平面図である。図３は、図１に示すＡ−Ａ線に沿った断面図である。ここで、「肌面側」は、使用中に着用者の肌に面する側に相当する。「非肌面側」は、使用中に着用者の肌とは反対に向けられる側に相当する。 FIG. 1 is a plan view of the absorbent article according to the first embodiment as viewed from the skin surface side. FIG. 2 is a plan view of the absorbent article according to the first embodiment as viewed from the non-skin surface side. FIG. 3 is a cross-sectional view taken along the line AA shown in FIG. Here, the "skin surface side" corresponds to the side facing the wearer's skin during use. The "non-skin side" corresponds to the side that is turned away from the wearer's skin during use.

吸収性物品１は、前後方向Ｌ及び幅方向Ｗを有する。前後方向Ｌは、着用者の前側（腹側）から後側（背側）に延びる方向、又は着用者の後側から前側に延びる方向である。幅方向Ｗは、前後方向Ｌと直交する方向である。 The absorbent article 1 has a front-rear direction L and a width direction W. The anteroposterior direction L is a direction extending from the front side (ventral side) of the wearer to the rear side (dorsal side), or a direction extending from the rear side to the front side of the wearer. The width direction W is a direction orthogonal to the front-rear direction L.

吸収性物品１は、本体部２０と、後処理用部材３０と、被覆シート４０と、を有してよい。本体部２０は、着用者の肌に面する表面シート２１と、着用者の肌とは反対側に向けられる裏面シート２２と、表面シート２１と裏面シート２２の間の吸収コア２３と、を含む。表面シート２１は、使用中に着用者の肌の方に向いて配置される。表面シート２１は、繊維を有する不織布又は織布によって構成されてよい。表面シート２１は、後述する後処理用部材３０のフック部材３１が接合可能に構成されていればよい。表面シートが繊維を有する織布又は不織布から構成され、当該繊維とフック部材が引っ掛かるように構成されてよく、表面シートの肌面に凹凸が形成され、当該凹凸によってもフック部材の先端がより引っ掛かり易く構成されていてもよい。裏面シート２２は、使用中に、着用者の肌とは反対側に向けられる。表面シート２１は、液透過性シートから構成されていてよい。裏面シート２２は、液不透過性シートを含んでいてよい。 The absorbent article 1 may have a main body portion 20, a post-treatment member 30, and a covering sheet 40. The main body 20 includes a front surface sheet 21 facing the wearer's skin, a back surface sheet 22 facing the side opposite to the wearer's skin, and an absorption core 23 between the front surface sheet 21 and the back surface sheet 22. .. The surface sheet 21 is arranged to face the wearer's skin during use. The surface sheet 21 may be made of a non-woven fabric or a woven fabric having fibers. The surface sheet 21 may be configured so that the hook member 31 of the post-treatment member 30 described later can be joined. The surface sheet may be made of a woven fabric or a non-woven fabric having fibers, and the fibers and the hook member may be hooked. The surface of the surface sheet may have irregularities, and the irregularities also cause the tip of the hook member to be more caught. It may be easily configured. The back sheet 22 is turned to the side opposite to the wearer's skin during use. The surface sheet 21 may be composed of a liquid permeable sheet. The back sheet 22 may include a liquid permeable sheet.

吸収コア２３は、吸収性物品１の前後方向Ｌに沿って延びている。吸収コア２３は、水分を吸収可能な吸収材料を有する。吸収コア２３は、図示しないコアラップによって覆われていてよい。コアラップは、例えばティッシュにより構成することができる。なお、本明細書において、「前後方向Ｌに沿って」という用語は、前後方向Ｌに対して４５°未満の角度を持った方向を意味し、「幅方向Ｗに沿って」という用語は、幅方向Ｗに対して４５°未満の角度を持った方向を意味する。 The absorption core 23 extends along the anteroposterior direction L of the absorbent article 1. The absorption core 23 has an absorbent material capable of absorbing moisture. The absorption core 23 may be covered with a core wrap (not shown). The core wrap can be made of tissue, for example. In the present specification, the term "along the anteroposterior direction L" means a direction having an angle of less than 45 ° with respect to the anteroposterior direction L, and the term "along the width direction W" is used. It means a direction having an angle of less than 45 ° with respect to the width direction W.

吸収性物品１は、本体部２０を前後方向に三等分した前側域Ｓ１、中央域Ｓ２及び後側域Ｓ３を有してよい。前側域Ｓ１、中央域Ｓ２及び後側域Ｓ３は、本体部２０の前後方向Ｌの長さが最も長い位置（本実施の形態では、本体部の幅方向の中心２０ＣＷ）において、本体部２０を前後方向Ｌに３等分した領域である。各領域を図１及び図２に示す。吸収性物品１は、平面視にて吸収コア２３が配置されたコア配置領域Ｒ２３を有する。コア配置領域Ｒ２３は、図１等の平面視において吸収コア２３が配置された領域であり、図１において斜線が付された領域である。 The absorbent article 1 may have a front side region S1, a central region S2, and a rear side region S3 obtained by dividing the main body portion 20 into three equal parts in the front-rear direction. The front side region S1, the central region S2, and the rear side region S3 have the main body portion 20 at the position where the length of the main body portion 20 in the front-rear direction L is the longest (in the present embodiment, the center 20 CW in the width direction of the main body portion). It is a region divided into three equal parts in the front-rear direction L. Each region is shown in FIGS. 1 and 2. The absorbent article 1 has a core arrangement region R23 in which the absorption core 23 is arranged in a plan view. The core arrangement region R23 is an region in which the absorption core 23 is arranged in a plan view such as FIG. 1, and is a region shaded in FIG.

コア配置領域Ｒ２３における本体部２０の非肌面側Ｔ２には、本体部２０を着用物品に接合するための粘着部５０と、後処理用部材３０と、が設けられている。本実施の形態における本体部２０の非肌面は、裏面シート２２によって構成されており、裏面シート２２の非肌面Ｔ２に粘着部５０及び後処理用部材３０が配置されている。後処理用部材３０は、図２に示すように平面視にて矩形状であってもよいし、楕円等の円形状であってもよいし、点状であって複数設けられていてもよいし、線状であって複数設けられていてもよい。楕円形等、後処理用部材３０の角部が曲線状の形態にあっては、後処理用部材３０が使用者に当たった際の違和感を低減できる。 The non-skin surface side T2 of the main body portion 20 in the core arrangement region R23 is provided with an adhesive portion 50 for joining the main body portion 20 to the worn article and a post-treatment member 30. The non-skin surface of the main body 20 in the present embodiment is composed of the back surface sheet 22, and the adhesive portion 50 and the post-treatment member 30 are arranged on the non-skin surface T2 of the back surface sheet 22. As shown in FIG. 2, the post-processing member 30 may have a rectangular shape in a plan view, a circular shape such as an ellipse, or a plurality of point-shaped post-treatment members 30. However, it may be linear and a plurality of them may be provided. When the corners of the post-treatment member 30 have a curved shape such as an ellipse, it is possible to reduce the discomfort when the post-treatment member 30 hits the user.

後処理用部材３０は、非肌面側Ｔ２に向かって突出したフック部材３１を有する。フック部材３１は、吸収性物品の廃棄時等において本体部２０の肌面側Ｔ１を内側にして本体部２０が折られた状態で表面シート２１に接合可能に構成されている。吸収性物品１の廃棄時における態様については、後述にて詳細に説明する。フック部材３１は、裏面シート２２の一部が非肌面側Ｔ２に突出した部分によって構成されていてもよいし、裏面シート２２と別体の部材によって構成されていてもよい。図４は、図３のＢ部分の断面図である。図４に示すように、本実施の形態のフック部材３１は、裏面シート２２と別体の部材によって構成されており、裏面シート２２の非肌面に接合された基材シート３５から非肌面側Ｔ２に向かって突出している。基材シート３５とフック部材３１は、一体化していてよい。フック部材３１は、非肌面側Ｔ２に突出する軸部３１１と、軸部３１１の先端において軸部３１１よりも平面方向の外側に延びる傘部３１２と、を有してよい。フック部材３１は、前後方向Ｌ及び幅方向Ｗにおいて間隔を空けて複数配置されていてもよいし、１個のみであってもよい。基材シート３５は、本体部２０の非肌面に接合されている。本実施の形態の基材シート３５は、接合領域において裏面シート２２に接合されている。接合領域は、後処理用部材３０の全体に亘って設けられていてよい。 The post-treatment member 30 has a hook member 31 protruding toward the non-skin surface side T2. The hook member 31 is configured to be able to be joined to the surface sheet 21 in a state where the main body 20 is folded with the skin surface side T1 of the main body 20 inside when the absorbent article is discarded. The mode at the time of disposal of the absorbent article 1 will be described in detail later. The hook member 31 may be composed of a portion of the back surface sheet 22 protruding toward the non-skin surface side T2, or may be composed of a member separate from the back surface sheet 22. FIG. 4 is a cross-sectional view of a portion B of FIG. As shown in FIG. 4, the hook member 31 of the present embodiment is composed of a member separate from the back surface sheet 22, and is formed from the base sheet 35 joined to the non-skin surface of the back surface sheet 22 to the non-skin surface. It protrudes toward the side T2. The base sheet 35 and the hook member 31 may be integrated. The hook member 31 may have a shaft portion 311 protruding toward the non-skin surface side T2, and an umbrella portion 312 extending outward in the plane direction from the shaft portion 311 at the tip of the shaft portion 311. A plurality of hook members 31 may be arranged at intervals in the front-rear direction L and the width direction W, or may be only one. The base sheet 35 is joined to the non-skin surface of the main body 20. The base material sheet 35 of the present embodiment is bonded to the back surface sheet 22 in the bonding region. The joining region may be provided over the entire post-treatment member 30.

後処理用部材３０は、シート状の基材シート３５と、該基材シートの表面（裏面）から起立する多数のフック部材３１とからなるものであり、例えば錨形や鉤形のフック部材３１を有するもの等を用いることができる。後処理用部材としては、公知の機械的面ファスナーのオス部材を用いることもでき、例えば「マジックテープ（登録商標）」（クラレ社製）、「クイックロン（登録商標）」（ＹＫＫ社製）、「マジクロス（登録商標）」（カネボウベルタッチ社製）等におけるオス部材等を用いることができる。 The post-treatment member 30 is composed of a sheet-shaped base material sheet 35 and a large number of hook members 31 standing up from the front surface (back surface) of the base material sheet. For example, an anchor-shaped or hook-shaped hook member 31 Those having the above can be used. As the post-treatment member, a known male member of a mechanical hook-and-loop fastener can be used, for example, "Magic Tape (registered trademark)" (manufactured by Kuraray), "Quicklon (registered trademark)" (manufactured by YKK). , "Majikurosu (registered trademark)" (manufactured by Kanebo Bell Touch Co., Ltd.) and the like can be used.

粘着部５０は、本体部２０を着用物品に接合するための粘着剤が設けられた領域である。粘着部５０は、コア配置領域Ｒ２３に配置された本体粘着部５１を有する。本体粘着部５１は、前後方向Ｌに延び、かつ幅方向Ｗに間隔を空けて配置されている。本体粘着部５１は、後処理用部材３０に対する幅方向Ｗの両側にそれぞれ配置されてよい。なお、本体粘着部５１は、第２実施形態のように、幅方向Ｗに延び、かつ前後方向Ｌに間隔を空けて配置されていてもよい。粘着部５０は、使用時に本体部２０を着用物品に接合する機能とともに、廃棄時に補助的に表面シート２１に接合する機能も有してよい。 The adhesive portion 50 is an area provided with an adhesive for joining the main body portion 20 to the worn article. The adhesive portion 50 has a main body adhesive portion 51 arranged in the core arrangement region R23. The main body adhesive portion 51 extends in the front-rear direction L and is arranged at intervals in the width direction W. The main body adhesive portions 51 may be arranged on both sides in the width direction W with respect to the post-treatment member 30. The main body adhesive portion 51 may extend in the width direction W and may be arranged at intervals in the front-rear direction L as in the second embodiment. The adhesive portion 50 may have a function of joining the main body portion 20 to the worn article at the time of use and a function of auxiliary joining to the surface sheet 21 at the time of disposal.

被覆シート４０は、後処理用部材３０の非肌面側Ｔ２に配置され、フック部材３１を覆ってよい。被覆シート４０は、使用前に本体部２０を覆い、使用時に本体部２０から分離する。被覆シート４０は、本体部２０を個別に包装する個包装シート４１及び粘着部５０を覆う剥離シート４２の少なくともいずれか一方であってよい。個包装シート４１及び剥離シート４２の少なくともいずれかによってフック部材３１を覆うことにより、吸収性物品１の使用前にフック部材３１が外側に露出することを抑制し、フック部材３１を保護することができる。よって、使用前に意図せずにフック部材３１が損傷したり、意図せずにフック部材３１が肌に当たったりする不具合を抑制できる。本実施の形態の被覆シート４０は、個包装シート４１及び剥離シート４２の両方によって構成されている。図３に示すように、後処理用部材３０のフック部材３１の非肌面側Ｔ２に剥離シート４２が配置され、剥離シート４２の非肌面側Ｔ２に個包装シート４１が配置されてよい。フック部材３１と個包装シート４１の間に剥離シート４２が配置されるため、フック部材３１によって意図せずに個包装シート４１が破れる不具合を抑制できる。 The covering sheet 40 may be arranged on the non-skin surface side T2 of the post-treatment member 30 and may cover the hook member 31. The covering sheet 40 covers the main body 20 before use and is separated from the main body 20 at the time of use. The covering sheet 40 may be at least one of an individual wrapping sheet 41 that individually wraps the main body portion 20 and a release sheet 42 that covers the adhesive portion 50. By covering the hook member 31 with at least one of the individual packaging sheet 41 and the release sheet 42, it is possible to prevent the hook member 31 from being exposed to the outside before using the absorbent article 1 and to protect the hook member 31. it can. Therefore, it is possible to suppress a problem that the hook member 31 is unintentionally damaged before use or the hook member 31 unintentionally hits the skin. The covering sheet 40 of the present embodiment is composed of both an individual packaging sheet 41 and a release sheet 42. As shown in FIG. 3, the release sheet 42 may be arranged on the non-skin surface side T2 of the hook member 31 of the post-treatment member 30, and the individual packaging sheet 41 may be arranged on the non-skin surface side T2 of the release sheet 42. Since the release sheet 42 is arranged between the hook member 31 and the individual wrapping sheet 41, it is possible to suppress a problem that the individual wrapping sheet 41 is unintentionally torn by the hook member 31.

被覆シート４０と後処理用部材３０の剥離強度は、後処理用部材３０と本体部２０の非肌面の剥離強度よりも低い。より詳細には、個包装状態で被覆シート４０とフック部材３１が当接しており、その被覆シート４０とフック部材３１の剥離強度は、後処理用部材３０と裏面シート２２の剥離強度よりも低くてよい。すなわち、個包装状態から展開する際に、後処理用部材３０と裏面シート２２が剥離することなく、被覆シート４０がフック部材３１から剥離できればよい。このような構成によれば、個包装状態からの開封時に、後処理用部材３０を本体部２０から剥離させることなく、本体部２０及び後処理用部材３０から被覆シート４０を分離できる。 The peel strength of the covering sheet 40 and the post-treatment member 30 is lower than the peel strength of the non-skin surface of the post-treatment member 30 and the main body 20. More specifically, the covering sheet 40 and the hook member 31 are in contact with each other in the individually wrapped state, and the peeling strength of the covering sheet 40 and the hook member 31 is lower than the peeling strength of the post-treatment member 30 and the back surface sheet 22. You can. That is, it is sufficient that the covering sheet 40 can be peeled from the hook member 31 without peeling the post-treatment member 30 and the back surface sheet 22 when unfolding from the individually wrapped state. According to such a configuration, the covering sheet 40 can be separated from the main body 20 and the post-treatment member 30 without peeling the post-treatment member 30 from the main body 20 when the package is opened from the individually wrapped state.

また、被覆シート４０と粘着部５０の剥離強度は、被覆シート４０と後処理用部材３０の剥離強度よりも高い。より詳細には、個包装状態で被覆シート４０と本体粘着部５１が当接し、かつ被覆シート４０とフック部材３１が当接しており、その被覆シート４０と本体粘着部５１の剥離強度は、被覆シート４０とフック部材３１の剥離強度よりも高くてよい。すなわち、個包装状態から展開する際に、本体粘着部５１よりもフック部材３１が被覆シート４０から剥離し易く構成されていればよい。個包装状態では、被覆シート４０と粘着部５０の接合によって、被覆シート４０の位置ずれを抑制できる。また、フック部材３１が被覆シート４０から剥離し易いため、本体部２０及び後処理用部材３０から被覆シート４０を分離する際に、後処理用部材３０が被覆シート４０に引っ掛かる不具合を抑制できる。 Further, the peel strength of the covering sheet 40 and the adhesive portion 50 is higher than the peeling strength of the covering sheet 40 and the post-treatment member 30. More specifically, the covering sheet 40 and the main body adhesive portion 51 are in contact with each other in the individually wrapped state, and the covering sheet 40 and the hook member 31 are in contact with each other, and the peel strength between the covering sheet 40 and the main body adhesive portion 51 is covered. It may be higher than the peel strength of the sheet 40 and the hook member 31. That is, it is sufficient that the hook member 31 is more easily peeled off from the covering sheet 40 than the main body adhesive portion 51 when it is developed from the individually wrapped state. In the individually wrapped state, the displacement of the covering sheet 40 can be suppressed by joining the covering sheet 40 and the adhesive portion 50. Further, since the hook member 31 is easily peeled off from the covering sheet 40, it is possible to suppress a problem that the post-treatment member 30 is caught on the covering sheet 40 when the covering sheet 40 is separated from the main body portion 20 and the post-treatment member 30.

被覆シート４０と後処理用部材３０の剥離強度は、次のように測定できる。まず、折り畳まれた包装状態の吸収性物品にあっては、吸収性物品を展開状態にする。被覆シートの前側と本体部の前側をそれぞれチャックに挟み、長手方向の剥離強度をインストロンにて測定する。なお、被覆シートが複数枚である場合にあっては、複数枚重なる位置をチャックで挟む。100mm/min.の速度にて評価を実施した後、接着されている面積をN/25mm換算した結果を被覆シート４０と後処理用部材３０の剥離強度とする。なお、接着されておらず、接触しているだけのものについては0N/25mmとする。 The peel strength between the coating sheet 40 and the post-treatment member 30 can be measured as follows. First, in the case of the absorbent article in the folded state, the absorbent article is put into the unfolded state. The front side of the covering sheet and the front side of the main body are sandwiched between chucks, and the peel strength in the longitudinal direction is measured with an instron. When there are a plurality of covering sheets, the positions where the plurality of covering sheets overlap are sandwiched between chucks. After the evaluation is performed at a speed of 100 mm / min., The result of converting the bonded area into N / 25 mm is used as the peel strength between the covering sheet 40 and the post-treatment member 30. For those that are not glued and are only in contact, set to 0N / 25mm.

また、後処理用部材３０と本体部２０の剥離強度は、次のように測定できる。折り畳まれた包装状態の吸収性物品にあっては、吸収性物品を展開状態にする。本体部及び後処理用部材を被覆シートから剥がした後、フック部材が貼りつけられている部分をカッターで切り取る。本体部(最低限裏面シートを固定すること)と後処理部用部材をそれぞれチャックに挟み、長手方向の剥離強度をインストロンにて測定する。なお、フック部材が端部まで接着している製品についてはコールドスプレー等でチャックに挟める部分を制作する。ただし、コールドスプレー等による接着強度低下を防止するため、全体の1/3以上は影響がない部分を確保することとする。100mm/min.の速度にて評価を実施した後、接着されている面積をN/25mm換算した結果を後処理用部材３０と本体部２０の剥離強度とする。 Further, the peel strength between the post-treatment member 30 and the main body 20 can be measured as follows. For absorbent articles in a folded package, the absorbent articles are unfolded. After peeling off the main body and the post-treatment member from the covering sheet, the part to which the hook member is attached is cut off with a cutter. The main body (at least the back sheet should be fixed) and the post-treatment member are sandwiched between chucks, and the peel strength in the longitudinal direction is measured with an instron. For products in which the hook member is adhered to the end, a part to be sandwiched between the chucks by cold spray or the like is produced. However, in order to prevent the adhesive strength from decreasing due to cold spray, etc., 1/3 or more of the total should be secured with no effect. After the evaluation is performed at a speed of 100 mm / min., The result of converting the bonded area into N / 25 mm is used as the peel strength between the post-treatment member 30 and the main body 20.

被覆シート４０と粘着部５０の剥離強度は、次のように測定できる。折り畳まれた包装状態の吸収性物品にあっては、吸収性物品を展開状態にする。被覆シートの前側と本体部の前側をそれぞれチャックに挟み、長手方向の剥離強度をインストロンにて測定する。なお、被覆シートが複数枚である場合にあっては、複数枚重なる位置をチャックで挟む。100mm/min.の速度にて評価を実施した後、接着されている面積をN/25mm換算した結果を被覆シート４０と粘着部５０の剥離強度とする。 The peel strength between the coating sheet 40 and the adhesive portion 50 can be measured as follows. For absorbent articles in a folded package, the absorbent articles are unfolded. The front side of the covering sheet and the front side of the main body are sandwiched between chucks, and the peel strength in the longitudinal direction is measured with an instron. When there are a plurality of covering sheets, the positions where the plurality of covering sheets overlap are sandwiched between chucks. After the evaluation is performed at a speed of 100 mm / min., The result of converting the bonded area into N / 25 mm is taken as the peel strength between the covering sheet 40 and the adhesive portion 50.

吸収性物品１は、吸収性物品１を前後方向Ｌに折り畳むための折り線が前後方向に間隔を空けて設けられてよい。折り線は、幅方向Ｗに沿って延びており、第１折り線ＦＬ１及び第２折り線ＦＬ２を有してよい。第１折り線ＦＬ１は、吸収性物品１の前後方向Ｌの一方の端縁に最も近く、第２折り線ＦＬ２は、吸収性物品１の前後方向Ｌの他方の端縁に最も近い。図１，２に示す例では、第１折り線ＦＬ１は、複数の折り線のうち、吸収性物品１の後端縁に最も近く、第２折り線Ｆ２は、複数の折り線のうち、吸収性物品１の前端縁に最も近い。なお、変形例において、第１折り線ＦＬ１と第２折り線ＦＬ２の間に、幅方向Ｗに延びる他の折り線が配置されていてもよい。第１折り線ＦＬ１及び第２折り線ＦＬ２は、吸収性物品の包装時（使用前）に、吸収性物品１の肌面側Ｔ１を内側にして吸収性物品１を折り畳むためのラインである。吸収性物品１は、本体部２０及び被覆シート４０が共に折り畳まれており、本体部２０が個包装シート４１によって個別に包装されていてよい。折り線は、折り癖の位置によって特定することができ、本体部２０の折り癖が特定しにくい形態にあっては、被覆シート４０の折り癖を基準に本体部２０及び後処理用部材３０の折り線の位置を特定してよい。 The absorbent article 1 may be provided with folding lines for folding the absorbent article 1 in the front-rear direction L at intervals in the front-rear direction. The fold line extends along the width direction W and may have a first fold line FL1 and a second fold line FL2. The first fold line FL1 is closest to one edge of the absorbent article 1 in the anteroposterior direction L, and the second fold line FL2 is closest to the other edge of the absorbent article 1 in the anteroposterior direction L. In the example shown in FIGS. 1 and 2, the first fold line FL1 is the closest to the trailing edge of the absorbent article 1 among the plurality of fold lines, and the second fold line F2 absorbs the plurality of fold lines. Closest to the front edge of sex article 1. In the modified example, another fold line extending in the width direction W may be arranged between the first fold line FL1 and the second fold line FL2. The first fold line FL1 and the second fold line FL2 are lines for folding the absorbent article 1 with the skin surface side T1 of the absorbent article 1 inside when the absorbent article is packaged (before use). In the absorbent article 1, the main body 20 and the covering sheet 40 are both folded, and the main body 20 may be individually wrapped by the individual wrapping sheet 41. The fold line can be specified by the position of the fold, and in a form in which the fold of the main body 20 is difficult to specify, the fold of the main body 20 and the post-treatment member 30 is based on the fold of the covering sheet 40. The position of the fold line may be specified.

図５は、本体部２０が個包装シート４１によって個別に包装された包装状態の吸収性物品１を示した図である。図５（ａ）は、包装状態の吸収性物品の平面図であり、図５（ｂ）は、図５（ａ）に示すＣ−Ｃ線に沿った断面図である。本体部２０及び被覆シート４０は、個包装シート４１及び剥離シート４２上に本体部２０を配置した状態で共に折り畳まれる。折り畳み態様の一例としては、個包装シート４１及び剥離シート４２上に本体部２０を配置した状態で、第１折り線ＦＬ１を基点に吸収性物品１の後端縁側が前後方向Ｌの内側に折り畳まれ、次いで、第２折り線ＦＬ２を基点に吸収性物品１の前端縁側が前後方向の内側に折り畳まれてよい。このとき、本体部２０の肌面側Ｔ１同士が対向するように折り畳まれてよい。第２折り線ＦＬ２を基点に折り畳んだ領域の先端（具体的には、個包装シート４１の前端縁）が、第１折り線ＦＬ１を基点に折り畳んだ個包装シート４１の上にテープ部材４５によって止められる。このように折り畳まれることにより、本体部２０は、個包装シート４１によって個別に包装される。なお、変形例において、テープ部材４５を有していなくてもよい。 FIG. 5 is a diagram showing an absorbent article 1 in a packaged state in which the main body 20 is individually wrapped by the individual packaging sheet 41. 5 (a) is a plan view of the absorbent article in a packaged state, and FIG. 5 (b) is a cross-sectional view taken along the line CC shown in FIG. 5 (a). The main body 20 and the covering sheet 40 are folded together with the main body 20 arranged on the individual wrapping sheet 41 and the release sheet 42. As an example of the folding mode, the rear end edge side of the absorbent article 1 is folded inward in the front-rear direction L with the first folding line FL1 as the base point in a state where the main body portion 20 is arranged on the individually wrapped sheet 41 and the release sheet 42. Then, the front end edge side of the absorbent article 1 may be folded inward in the front-rear direction with the second folding line FL2 as a base point. At this time, the skin surface side T1s of the main body 20 may be folded so as to face each other. The tip of the region folded from the second fold line FL2 (specifically, the front end edge of the individual wrapping sheet 41) is placed on the individual wrapping sheet 41 folded from the first fold line FL1 by the tape member 45. Can be stopped. By being folded in this way, the main body 20 is individually wrapped by the individual wrapping sheet 41. In the modified example, the tape member 45 may not be provided.

吸収性物品１が折り畳まれた状態で、表面シート２１と後処理用部材３０が接していないことが好ましい。本実施の形態の吸収性物品１は、使用前に折り畳まれた状態で、後処理用部材３０の非肌面側Ｔ２を覆うように表面シート２１が配置されてなく、使用前に折り畳まれた状態で後処理用部材３０と表面シート２１が当接せずに、フック部材３１が意図せずに表面シート２１に接合しない。しかし、幅方向Ｗに延びる折り線が３本以上の形態及び後処理用部材３０が折り線を前後方向Ｌに跨いで配置された形態にあっては、包装状態等の折り畳まれた状態において、後処理用部材３０の非肌面側Ｔ２を覆うように表面シート２１が配置されることがある。このような形態にあっては、フック部材３１と表面シート２１の間に吸収性物品１を構成する構成部材が配置されていることが好ましい。この構成部材は、例えば、被覆シート４０であってよい。折り畳まれた状態で、表面シート２１とフック部材３１の間に構成部材が配置されることにより、表面シート２１とフック部材３１が当接しない。よって、使用前に意図に表面シート２１にフック部材３１が接合する不具合を抑制できる。 It is preferable that the surface sheet 21 and the post-treatment member 30 are not in contact with each other in the folded state of the absorbent article 1. In the absorbent article 1 of the present embodiment, in a folded state before use, the surface sheet 21 is not arranged so as to cover the non-skin surface side T2 of the post-treatment member 30, and the absorbent article 1 is folded before use. In this state, the post-treatment member 30 and the surface sheet 21 do not come into contact with each other, and the hook member 31 does not unintentionally join the surface sheet 21. However, in the form in which three or more fold lines extending in the width direction W and the post-processing member 30 are arranged so as to straddle the fold lines in the front-rear direction L, in a folded state such as a packaged state, The surface sheet 21 may be arranged so as to cover the non-skin surface side T2 of the post-treatment member 30. In such a form, it is preferable that the constituent members constituting the absorbent article 1 are arranged between the hook member 31 and the surface sheet 21. This component may be, for example, a covering sheet 40. By arranging the constituent members between the surface sheet 21 and the hook member 31 in the folded state, the surface sheet 21 and the hook member 31 do not come into contact with each other. Therefore, it is possible to suppress a problem that the hook member 31 is intentionally joined to the surface sheet 21 before use.

次いで、図６に基づいて、吸収性物品１の廃棄態様の一例について説明する。使用者は、使用後の表面シート２１に***物が付着しているため、吸収性物品１を廃棄する際に本体部２０の肌面側Ｔ１を内側に丸めて廃棄することがある。このとき、図６（ａ）に示すように、本体部２０の前端縁又は後端縁から前後方向Ｌに本体部２０及び後処理用部材３０を丸める。本体部２０の丸め始めの部分の非肌面側Ｔ２が表面シート２１に当接しつつ、本体部２０が前後方向Ｌに丸められる。本体部２０の非肌面側Ｔ２には、非肌面側Ｔ２に突出するフック部材３１が設けられている。図６（ａ）に示す状態から本体部２０及び後処理用部材３０が前後方向Ｌに更に丸められると、フック部材３１が表面シート２１に当接する。フック部材３１の傘部３１２が表面シート２１の繊維にひっかかり、フック部材３１が表面シート２１に接合する。後処理用部材３０によって、***物が付着した面を内側にした清潔な状態で吸収性物品１を廃棄できる。フック部材３１が表面シート２１の繊維間に引っ掛かって接合状態を実現できるため、経血等の体液の付着によって表面シート２１が濡れ、粘着部５０と表面シート２１の接合力が得にくい場合であっても、後処理用部材と表面シートを接合させることができる。特に粘着部は下着等と貼り合せた後であり、接合力が低下しているだけでなく、表面シートが湿っている状況にあるため、表面シートと粘着部５０が接合しにくい状況にあるため、後処理用部材３０によって接合させることができる。また、後処理用部材３０のフック部材３１を表面シート２１に接合する操作は、本体部２０を丸める過程で行うことができ、後処理用部材３０を引っ張って接合する等の別途の操作が必要ない。そのため、使用者が特段意識せずに廃棄する場合であっても、後処理用部材３０によって本体部２０が丸められた状態を維持することもできる。 Next, an example of the disposal mode of the absorbent article 1 will be described with reference to FIG. Since the excrement adheres to the surface sheet 21 after use, the user may dispose of the absorbent article 1 by rolling the skin side T1 of the main body 20 inward. At this time, as shown in FIG. 6A, the main body 20 and the post-treatment member 30 are rounded in the front-rear direction L from the front end edge or the rear end edge of the main body 20. The main body 20 is rolled in the front-rear direction L while the non-skin surface side T2 of the starting portion of the main body 20 is in contact with the surface sheet 21. The non-skin surface side T2 of the main body 20 is provided with a hook member 31 projecting from the non-skin surface side T2. When the main body 20 and the post-treatment member 30 are further rolled in the front-rear direction L from the state shown in FIG. 6A, the hook member 31 comes into contact with the surface sheet 21. The umbrella portion 312 of the hook member 31 is caught by the fibers of the surface sheet 21, and the hook member 31 is joined to the surface sheet 21. The post-treatment member 30 allows the absorbent article 1 to be discarded in a clean state with the surface to which the excrement is attached inside. Since the hook member 31 can be caught between the fibers of the surface sheet 21 to realize a bonded state, the surface sheet 21 gets wet due to the adhesion of body fluid such as menstrual blood, and it is difficult to obtain the bonding force between the adhesive portion 50 and the surface sheet 21. However, the post-treatment member and the surface sheet can be joined. In particular, since the adhesive portion is after being bonded to underwear or the like, not only the bonding strength is reduced, but also the surface sheet is in a damp state, so that the surface sheet and the adhesive portion 50 are difficult to bond. , Can be joined by the post-treatment member 30. Further, the operation of joining the hook member 31 of the post-treatment member 30 to the surface sheet 21 can be performed in the process of rolling the main body 20, and a separate operation such as pulling and joining the post-treatment member 30 is required. Absent. Therefore, even when the user disposes of the product without being aware of it, the main body portion 20 can be maintained in a rolled state by the post-treatment member 30.

吸収性物品１が丸められた状態では、本体粘着部５１も表面シート２１に当接する。本体粘着部５１は、使用時に着用物品に本体部２０を接合する機能を有しており、着用物品から本体部２０を外した後にも僅かにでも粘着力を有する。本体粘着部５１も補助的に表面シート２１に接合する。よって、後処理用部材３０を表面シート２１に接合するとともに、本体粘着部５１も表面シート２１に接合することができる。 When the absorbent article 1 is rolled, the main body adhesive portion 51 also comes into contact with the surface sheet 21. The main body adhesive portion 51 has a function of joining the main body portion 20 to the worn article at the time of use, and has a slight adhesive force even after the main body portion 20 is removed from the worn article. The main body adhesive portion 51 is also auxiliary joined to the surface sheet 21. Therefore, the post-treatment member 30 can be joined to the surface sheet 21, and the main body adhesive portion 51 can also be joined to the surface sheet 21.

後処理用部材３０及び本体粘着部５１は、コア配置領域Ｒ２３に配置されてよい。吸収コア２３は、吸収性物品１の構成部材において剛性が高い。剛性が高い吸収コア２３を丸めた状態で維持することにより、本体部２０が展開しにくく丸めた状態を維持しやすい。 The post-treatment member 30 and the main body adhesive portion 51 may be arranged in the core arrangement region R23. The absorption core 23 has high rigidity in the constituent members of the absorbent article 1. By maintaining the highly rigid absorption core 23 in a rolled state, the main body 20 is difficult to deploy and it is easy to maintain the rolled state.

本体粘着部５１の少なくとも一部は、後処理用部材３０から幅方向Ｗに延びる幅領域ＲＷに配置されてよい。幅領域ＲＷは、後処理用部材３０の前後方向Ｌの全域から幅方向に延びる領域であり、複数の後処理用部材３０が配置される形態にあっては、幅領域も複数設けられる。図２において、幅領域ＲＷに斜線を付して示す。幅領域ＲＷ内に本体粘着部５１が配置されることにより、幅方向Ｗに延びる任意の仮想線上に、本体粘着部５１と後処理用部材３０の両方が配置される。当該仮想線上においては、本体粘着部５１と後処理用部材３０の両方が表面シート２１に接合し、丸められた状態をより維持し易くなる。より好適には、幅方向Ｗに沿った任意の仮想線上に、本体粘着部５１とフック部材３１が配置されてよい。 At least a part of the main body adhesive portion 51 may be arranged in the width region RW extending in the width direction W from the post-treatment member 30. The width region RW is a region extending in the width direction from the entire area of the post-treatment member 30 in the front-rear direction L, and in the form in which the plurality of post-treatment members 30 are arranged, a plurality of width regions are also provided. In FIG. 2, the width region RW is shown with diagonal lines. By arranging the main body adhesive portion 51 in the width region RW, both the main body adhesive portion 51 and the post-processing member 30 are arranged on an arbitrary virtual line extending in the width direction W. On the virtual line, both the main body adhesive portion 51 and the post-treatment member 30 are joined to the surface sheet 21, and it becomes easier to maintain the rolled state. More preferably, the main body adhesive portion 51 and the hook member 31 may be arranged on an arbitrary virtual line along the width direction W.

図４に示すように、幅領域ＲＷにおいて本体粘着部５１と後処理用部材３０は、幅方向Ｗに間隔を空けて配置されてよい。本体粘着部５１と後処理用部材３０が干渉し難くなり、廃棄前において意図せずに本体粘着部５１と後処理用部材３０が接合する等の不具合を抑制できる。なお、変形例において、本体粘着部５１と後処理用部材３０は、幅方向Ｗに隣接してもよい。当該変形例においては、本体粘着部５１とフック部材３１が幅方向Ｗに間隔を空けて配置されていることが好ましい。 As shown in FIG. 4, the main body adhesive portion 51 and the post-treatment member 30 may be arranged at intervals in the width direction W in the width region RW. The main body adhesive portion 51 and the post-treatment member 30 are less likely to interfere with each other, and problems such as unintentional joining of the main body adhesive portion 51 and the post-treatment member 30 before disposal can be suppressed. In the modified example, the main body adhesive portion 51 and the post-treatment member 30 may be adjacent to each other in the width direction W. In the modified example, it is preferable that the main body adhesive portion 51 and the hook member 31 are arranged at intervals in the width direction W.

図４に示すように、本体粘着部５１と後処理用部材３０の幅方向Ｗの距離Ｄ１１は、本体粘着部５１の非肌面側Ｔ２の面とフック部材３１の先端３１Ｐとの厚さ方向Ｔの距離Ｄ１２よりも長くてよい。フック部材３１の先端３１Ｐは、フック部材３１において最も突出した端縁であり、本実施の形態においては、傘部３１２の非肌面側Ｔ２の縁である。本体粘着部５１の非肌面側Ｔ２の面は、本体部２０において後処理用部材３０が接する面であり、本実施の形態においては、裏面シート２２の非肌面である。なお、距離Ｄ１２は、（本体部２０の非肌側の面（裏面シート２２の非肌側面）に対する後処理用部材の厚みＴ３０）−（本体部２０の非肌側の面（裏面シート２２の非肌側面）に対する本体粘着部５１の厚みＴ５１）によって算出してもよい。フック部材３１は、非肌面側Ｔ２に突出しており、力がかかった際に曲がったり、倒れたりすることがある。本体粘着部５１に対して非肌面側Ｔ２に向かってフック部材３１の先端３１Ｐが突出した長さ（Ｄ１２）よりも、後処理用部材３０と本体粘着部５１が離れているため、フック部材３１が倒れた際に、フック部材３１と本体粘着部５１が接し難い。よって、廃棄前の状態において意図せずに本体粘着部５１と後処理用部材３０が接合する等の不具合を抑制できる。なお、変形例において、本体粘着部５１を有していなくてもよい。 As shown in FIG. 4, the distance D11 in the width direction W between the main body adhesive portion 51 and the post-treatment member 30 is the thickness direction between the surface of the main body adhesive portion 51 on the non-skin surface side T2 and the tip end 31P of the hook member 31. It may be longer than the distance D12 of T. The tip 31P of the hook member 31 is the most protruding end edge of the hook member 31, and in the present embodiment, is the edge of the non-skin surface side T2 of the umbrella portion 312. The surface of the non-skin surface side T2 of the main body adhesive portion 51 is the surface of the main body portion 20 that the post-treatment member 30 contacts, and in the present embodiment, it is the non-skin surface of the back surface sheet 22. The distance D12 is defined as (thickness T30 of the post-treatment member with respect to the non-skin side surface of the main body 20 (non-skin side surface of the back sheet 22))-(the non-skin side surface of the main body 20 (back surface sheet 22). It may be calculated by the thickness T51) of the main body adhesive portion 51 with respect to the non-skin side surface). The hook member 31 protrudes to the non-skin surface side T2, and may bend or fall when a force is applied. Since the post-treatment member 30 and the main body adhesive portion 51 are separated from the length (D12) at which the tip 31P of the hook member 31 protrudes toward the non-skin surface side T2 with respect to the main body adhesive portion 51, the hook member When the 31 falls down, it is difficult for the hook member 31 and the main body adhesive portion 51 to come into contact with each other. Therefore, it is possible to suppress problems such as unintentional joining of the main body adhesive portion 51 and the post-treatment member 30 in the state before disposal. In the modified example, the main body adhesive portion 51 may not be provided.

本体部２０の非肌面とフック部材３１の先端との厚さ方向Ｔの距離Ｔ３０は、本体部２０の非肌面と本体粘着部５１の非肌面との厚さ方向Ｔの距離Ｔ５１よりも長くてよい。本体部２０の非肌面とフック部材３１の先端との厚さ方向Ｔの距離Ｔ３０は、後処理用部材３０の厚さであり、具体的には、０．０５ｍｍ以上１．０ｍｍ以下であってよい。０．０５ｍｍ未満であると、表面シート２１に後処理用部材３０が接合する力を十分に得にくい。また、１．０ｍｍよりも長いと、後処理用部材３０が肌に触れた際に肌への不快感が高くなることがある。また、本体部２０の非肌面と本体粘着部５１の非肌面との厚さ方向Ｔの距離Ｔ５１は、本体粘着部５１の厚さ方向Ｔの長さであり、具体的には、０．１ｍｍ以下であってよい。本体粘着部５１よりもフック部材３１が非肌面側Ｔ２に突出しており、本体部２０の肌面側Ｔ１を内側にして本体部２０及び後処理用部材３０を丸めた際にフック部材３１が表面シート２１により接合し易い。よって、廃棄時に丸めた状態を後処理用部材３０によって維持でき、清潔に本体部２０を廃棄できる。 The distance T30 in the thickness direction between the non-skin surface of the main body 20 and the tip of the hook member 31 is the distance T51 in the thickness direction T between the non-skin surface of the main body 20 and the non-skin surface of the main body adhesive portion 51. Can be long. The distance T30 in the thickness direction T between the non-skin surface of the main body 20 and the tip of the hook member 31 is the thickness of the post-treatment member 30, specifically, 0.05 mm or more and 1.0 mm or less. You can. If it is less than 0.05 mm, it is difficult to sufficiently obtain a force for joining the post-treatment member 30 to the surface sheet 21. On the other hand, if it is longer than 1.0 mm, the discomfort to the skin may increase when the post-treatment member 30 touches the skin. Further, the distance T51 in the thickness direction T between the non-skin surface of the main body 20 and the non-skin surface of the main body adhesive portion 51 is the length T in the thickness direction of the main body adhesive portion 51, specifically, 0. It may be 1 mm or less. The hook member 31 protrudes from the main body adhesive portion 51 to the non-skin surface side T2, and when the main body portion 20 and the post-treatment member 30 are rolled with the skin surface side T1 of the main body portion 20 inside, the hook member 31 is formed. The surface sheet 21 makes it easy to join. Therefore, the rolled state at the time of disposal can be maintained by the post-treatment member 30, and the main body 20 can be disposed of cleanly.

本体粘着部５１の幅方向Ｗの長さは、後処理用部材３０の幅方向Ｗの長さよりも長くてよい。本実施の形態のように、本体粘着部５１が幅方向Ｗに間隔を空けて複数列で配置されている形態にあっては、本体粘着部５１の幅方向Ｗの長さは、各本体粘着部５１の幅方向Ｗの長さを合計した長さである。本体粘着部５１は、使用時に着用物品に対して本体部２０を接合する機能を有しており、廃棄時に表面シート２１に対して補助的に接合する機能も有する。一般的に、本体粘着部５１の曲げ剛性は、後処理用部材３０の曲げ剛性よりも低く、本体粘着部５１の長さを長くしても装着時の違和感が生じにくい。本体粘着部５１の幅方向Ｗの長さを長くすることにより、違和感を抑制しつつ廃棄時の表面シート２１に対する接合力をより確保し易くなる。 The length of the main body adhesive portion 51 in the width direction W may be longer than the length of the post-processing member 30 in the width direction W. In the embodiment in which the main body adhesive portions 51 are arranged in a plurality of rows at intervals in the width direction W as in the present embodiment, the length of the main body adhesive portions 51 in the width direction W is the length of each main body adhesive. It is the total length of the width direction W of the portion 51. The main body adhesive portion 51 has a function of joining the main body portion 20 to the worn article at the time of use, and also has a function of auxiliary joining the main body portion 20 to the surface sheet 21 at the time of disposal. In general, the bending rigidity of the main body adhesive portion 51 is lower than the bending rigidity of the post-treatment member 30, and even if the length of the main body adhesive portion 51 is increased, a feeling of strangeness during mounting is unlikely to occur. By increasing the length of the main body adhesive portion 51 in the width direction W, it becomes easier to secure a bonding force to the surface sheet 21 at the time of disposal while suppressing discomfort.

同様に、本体粘着部５１の前後方向Ｌの長さは、後処理用部材３０の前後方向Ｌの長さよりも長くてよい。第２実施形態のように、本体粘着部５１が前後方向Ｌに間隔を空けて複数列で配置されている形態にあっては、本体粘着部５１の前後方向Ｌの長さは、各本体粘着部５１の前後方向Ｌの長さを合計した長さである。本体粘着部５１の前後方向Ｌの長さを長くすることにより、違和感を抑制しつつ廃棄時の表面シート２１に対する接合力をより確保し易くなる。 Similarly, the length of the main body adhesive portion 51 in the front-rear direction L may be longer than the length of the post-treatment member 30 in the front-rear direction L. In a configuration in which the main body adhesive portions 51 are arranged in a plurality of rows at intervals in the front-rear direction L as in the second embodiment, the length of the main body adhesive portions 51 in the front-rear direction L is the length of each main body adhesive. This is the total length of the portions 51 in the front-rear direction L. By increasing the length of the main body adhesive portion 51 in the front-rear direction L, it becomes easier to secure a bonding force to the surface sheet 21 at the time of disposal while suppressing discomfort.

後処理用部材３０は、装着時の違和感を抑制しつつ、表面シート２１に対する接合力を確保するために必要な寸法で設けられていればよい。後処理用部材３０の前後方向Ｌの長さは、吸収コア２３の厚みよりも長く、吸収コアの前後方向の長さよりも短くてよく、本実施の形態の後処理用部材３０の前後方向Ｌの長さは、８０ｍｍである。後処理用部材３０の前後方向Ｌの長さは、吸収コアの厚みよりも長いことにより、本体部２０を巻いた際に、後処理用部材３０と表面シート２１が点で接触することを抑制し、後処理用部材３０と表面シート２１の接触面積を確保できる。また、後処理用部材３０の前後方向Ｌの長さが吸収コアの前後方向の長さよりも短いことにより、後処理用部材３０の剛性が本体部の肌面に伝わることを抑制し、違和感を低減できる。後処理用部材３０の幅方向Ｗの長さは、１ｍｍ以上吸収コアの幅方向の長さ以下であってよい。後処理用部材３０の幅方向Ｗの長さが１ｍｍ以上であることにより、表面シートに対する接合強度を確保し易い。また、後処理用部材３０の幅方向Ｗの長さが吸収コアの幅方向の長さ未満であるため、幅領域に本体粘着部を配置でき、本体部を安定して着用物品に接合できる。より好ましくは、後処理用部材３０の幅方向の長さは、５ｍｍ以上３５ｍｍ以下であり、本実施の形態の後処理用部材３０の幅方向Ｗの長さは、１５ｍｍである。後処理用部材を安定して生産させることができるとともに、本体粘着部もコア配置領域内に配置させやすく、本体部を安定して着用物品に接合できる。後処理用部材３０の面積は、本体部２０全体の面積に対する２０％未満であってよい。フック部材３１を有する後処理用部材３０の面積が本体部２０全体の面積に比して小さいため、後処理用部材３０によって吸収性物品１の剛性が高くなることを抑制し、着用時の違和感を抑制できる。 The post-treatment member 30 may be provided with dimensions necessary for ensuring a bonding force with respect to the surface sheet 21 while suppressing a feeling of discomfort during mounting. The length of the post-treatment member 30 in the front-rear direction L may be longer than the thickness of the absorption core 23 and shorter than the length of the absorption core in the front-rear direction, and the length L in the front-rear direction of the post-treatment member 30 of the present embodiment may be shorter. The length of is 80 mm. Since the length of the post-treatment member 30 in the front-rear direction L is longer than the thickness of the absorption core, it is possible to prevent the post-treatment member 30 and the surface sheet 21 from coming into contact with each other at points when the main body 20 is wound. However, the contact area between the post-treatment member 30 and the surface sheet 21 can be secured. Further, since the length of the post-treatment member 30 in the front-rear direction L is shorter than the length of the absorption core in the front-rear direction, the rigidity of the post-treatment member 30 is suppressed from being transmitted to the skin surface of the main body portion, which causes a sense of discomfort. Can be reduced. The length W in the width direction of the post-treatment member 30 may be 1 mm or more and not more than the length in the width direction of the absorption core. When the length W of the post-treatment member 30 in the width direction is 1 mm or more, it is easy to secure the joint strength with respect to the surface sheet. Further, since the length W in the width direction of the post-treatment member 30 is less than the length in the width direction of the absorption core, the main body adhesive portion can be arranged in the width region, and the main body portion can be stably joined to the worn article. More preferably, the length of the post-treatment member 30 in the width direction is 5 mm or more and 35 mm or less, and the length of the post-treatment member 30 of the present embodiment in the width direction W is 15 mm. The post-treatment member can be stably produced, and the adhesive portion of the main body can be easily arranged in the core arrangement region, so that the main body portion can be stably joined to the worn article. The area of the post-treatment member 30 may be less than 20% of the total area of the main body 20. Since the area of the post-treatment member 30 having the hook member 31 is smaller than the area of the entire main body 20, the post-treatment member 30 suppresses the rigidity of the absorbent article 1 from increasing, resulting in a feeling of strangeness when worn. Can be suppressed.

後処理用部材３０の幅方向Ｗの長さは、吸収コア２３の幅方向の長さに対する１／３以下であってよい。吸収コア２３の幅方向Ｗの長さが変化する形態にあっては、吸収コア２３の幅方向の最大長さに対して後処理用部材３０の幅方向Ｗの長さが１／３であってよい。後処理用部材３０は、本体部２０に対して幅狭であり、後処理用部材３０の幅方向Ｗの外側等に本体粘着部５１を配置する面積を確保し易い。また、後処理用部材３０が幅狭であるため、表面シート２１とフック部材３１が接する領域の幅が狭く、一旦接合したフック部材３１を表面シート２１から剥離させ易い。そのため、意図しない態様で丸めた後に本体部２０を丸め直すことができる。加えて、後処理用部材３０が幅狭であるため、廃棄時に後処理用部材３０の外側縁を基点として本体部２０を幅方向に折り畳む際にコンパクトに折り畳みやすい。よって、コンパクトに折り畳んだ状態で本体部２０を廃棄できる。 The length W in the width direction of the post-treatment member 30 may be 1/3 or less of the length in the width direction of the absorption core 23. In the form in which the length of the absorption core 23 in the width direction W changes, the length of the post-processing member 30 in the width direction W is 1/3 of the maximum length of the absorption core 23 in the width direction. You can. The width of the post-treatment member 30 is narrower than that of the main body 20, and it is easy to secure an area for arranging the main body adhesive portion 51 on the outside of the post-treatment member 30 in the width direction W or the like. Further, since the post-treatment member 30 is narrow, the width of the region where the surface sheet 21 and the hook member 31 are in contact is narrow, and the hook member 31 once joined can be easily peeled off from the surface sheet 21. Therefore, the main body 20 can be re-rolled after being rolled in an unintended manner. In addition, since the post-treatment member 30 is narrow, it can be easily folded compactly when the main body 20 is folded in the width direction with the outer edge of the post-treatment member 30 as a base point at the time of disposal. Therefore, the main body 20 can be discarded in a compactly folded state.

後処理用部材３０は、本体部２０の幅方向Ｗの中心２０ＣＷを跨いで配置されてよい。本体部２０の幅方向Ｗの中心２０ＣＷを後処理用部材３０によって接合することができる。一般的に、本体部２０の幅方向Ｗの中心は、本体部２０の前後方向Ｌの長さが最も長い。本体部２０の前後方向Ｌの長さが最も長い部分をフック部材３１によって接合することで、本体部２０の前後方向Ｌの全域を丸めた状態で維持できる。また、一般的に、廃棄時に本体部２０を丸める際は、本体部２０の幅方向の中心２０ＣＷを基点として丸める。このとき、基点となる箇所に後処理用部材３０があるため、本体部２０を丸める操作過程で意識せずに後処理用部材３０と表面シート２１を互いに向かう方向に押圧でき、フック部材３１を表面シート２１に接合できる。 The post-treatment member 30 may be arranged so as to straddle the center 20 CW of the main body 20 in the width direction W. The center 20CW of the main body 20 in the width direction W can be joined by the post-processing member 30. In general, the center of the main body 20 in the width direction W has the longest length L in the front-rear direction of the main body 20. By joining the portion of the main body 20 having the longest length in the front-rear direction L with the hook member 31, the entire area of the main body 20 in the front-rear direction L can be maintained in a rounded state. Further, in general, when the main body portion 20 is rounded at the time of disposal, the main body portion 20 is rounded with the center 20 CW in the width direction as a base point. At this time, since the post-processing member 30 is located at the base point, the post-processing member 30 and the surface sheet 21 can be pressed in the direction toward each other without being aware of the process of rolling the main body 20, and the hook member 31 can be pressed. It can be joined to the surface sheet 21.

変形例において、後処理用部材３０は、本体部２０の幅方向Ｗの中心を挟んで一対で配置されていてもよい。本体部２０の幅方向Ｗの中心２０ＣＷを挟んだ一対の後処理用部材３０によって本体部２０の幅方向Ｗの全体に亘って丸めた状態を維持できる。後処理用部材３０によって接合できる幅方向Ｗの長さを確保できるため、特に、幅方向Ｗの長さが長い吸収性物品において好適である。 In the modified example, the post-processing members 30 may be arranged in pairs with the center of the main body 20 in the width direction W interposed therebetween. A pair of post-processing members 30 sandwiching the center 20CW of the main body 20 in the width direction W can maintain the rolled state over the entire width W of the main body 20. Since the length of the width direction W that can be joined by the post-treatment member 30 can be secured, it is particularly suitable for an absorbent article having a long width direction W.

後処理用部材３０は、少なくとも中央域Ｓ２と重なる領域に設けられてよい。中央域Ｓ２は、丸め始めと丸め終わりの間に位置し、前側域Ｓ１から丸めた状態であっても、後側域Ｓ３から丸めた状態であっても、丸め終わり側の表面シート２１によって覆われやすい。中央域Ｓ２と重なる領域において後処理用部材３０と表面シート２１が接合することにより、廃棄時に本体部２０を丸めた状態を維持でき、後処理用部材３０によって清潔に吸収性物品１を廃棄できる。また、後処理用部材３０は、本体部２０の前後方向の中心をまたがって配置されていてもよい。 The post-treatment member 30 may be provided at least in a region overlapping the central region S2. The central region S2 is located between the start of rounding and the end of rounding, and is covered by the surface sheet 21 on the end of rounding regardless of whether it is rounded from the front side region S1 or rolled from the rear side region S3. Easy to break. By joining the post-treatment member 30 and the surface sheet 21 in the region overlapping the central region S2, the main body 20 can be maintained in a rolled state at the time of disposal, and the post-treatment member 30 can cleanly dispose of the absorbent article 1. .. Further, the post-processing member 30 may be arranged so as to straddle the center of the main body 20 in the front-rear direction.

後処理用部材３０よりも前後方向Ｌの外側には、幅方向に延びる折曲基点部８０が複数設けられていてよい。折曲基点部８０は、本体部２０を前後方向Ｌに折り曲げる際の基点となる。折曲基点部８０は、剛性差、厚み差、坪量差等によって本体部２０を折り曲げ易くする。本体部２０を前後方向Ｌに丸める際に、折曲基点部８０を基点として丸めることができ、使用者が丸める操作を行いやすくなる。このとき、本体部２０を丸める際の変形基点が幅方向に沿って延びているため、本体部２０の幅方向Ｗ全域を前後方向Ｌに丸め易くなる。また、後処理用部材３０をよりも前後方向Ｌの外側の領域から丸め始める際に、折曲基点部８０を基点として丸めることにより、本体部２０全体をコンパクトに丸めることができる。 A plurality of bending base points 80 extending in the width direction may be provided outside the post-processing member 30 in the front-rear direction L. The bent base point portion 80 serves as a base point when the main body portion 20 is bent in the front-rear direction L. The bent base point portion 80 makes it easy to bend the main body portion 20 due to a difference in rigidity, a difference in thickness, a difference in basis weight, and the like. When the main body portion 20 is rolled in the front-rear direction L, it can be rounded with the bending base point portion 80 as the base point, which makes it easier for the user to perform the rounding operation. At this time, since the deformation base point when the main body portion 20 is rolled extends along the width direction, it becomes easy to round the entire width direction W of the main body portion 20 in the front-rear direction L. Further, when the post-processing member 30 is started to be rounded from the outer region in the front-rear direction L, the entire main body portion 20 can be compactly rolled by rolling the bent base point portion 80 as a base point.

後処理用部材３０の前側の領域及び後側の領域の少なくともいずれかに複数の折曲基点部８０が設けられていればよい。好適には、後処理用部材３０の前側の領域及び後側の領域の両方に複数の折曲基点部８０がそれぞれ設けられていてよい。本体部２０全体を前後方向Ｌに丸め易くなる。なお、折曲基点部８０が前後方向Ｌに間隔を空けて複数設けられている構成にあっては、それぞれが折曲基点部８０として機能する。ただし、折曲基点部８０同士の前後方向Ｌの距離が５ｍｍ以下の場合には、一体化した変形基点として機能するため、５ｍｍ以下の間隔で設けられた複数の折曲基点部全体が１個の折曲基点部を構成する。 A plurality of bending base point portions 80 may be provided in at least one of the front side region and the rear side region of the post-treatment member 30. Preferably, a plurality of bending base points 80 may be provided in both the front region and the rear region of the post-treatment member 30. The entire main body 20 can be easily rolled in the front-rear direction L. In addition, in the configuration in which a plurality of bending base point portions 80 are provided at intervals in the front-rear direction L, each functions as a bending base point portion 80. However, when the distance between the bent base points 80 in the front-rear direction L is 5 mm or less, the entire bent base points 80 are provided at intervals of 5 mm or less because they function as an integrated deformation base point. Consists of the bending base point of.

折曲基点部８０は、表面シート２１及び吸収コア２３の少なくとも一方を圧搾した圧搾部を含んでよい。より詳細には、圧搾部の前端縁及び後端縁は、折曲基点部８０を構成する。また、複数の圧搾部が前後方向Ｌにずれて配置されている構成にあっては、それぞれの圧搾部の前端縁及び後端縁が折曲基点部８０を構成する。折曲基点部８０を構成する圧搾部は、少なくとも吸収コア２３を圧縮した部分であってもよいし、少なくとも表面シート２１を圧縮した部分であってもよい。本実施の形態の本体部２０には、吸収コア２３の前後方向Ｌの外端縁よりも前後方向Ｌの外側において、表面シート２１及び裏面シート２２が圧縮された端縁圧搾部２７が設けられている。端縁圧搾部２７は、折曲基点部８０を構成する。圧搾部は、圧搾部が形成されていない領域と比較して剛性が高く、かつ厚みが薄い。当該圧搾部が折曲基点部８０を構成することにより、厚み差及び剛性差によって本体部２０をコンパクトに丸め易くなる。好適には、圧搾部は、肌面側Ｔ１から非肌面側Ｔ２に向かって凹んでいてよい。使用者は、一般的に、廃棄時に***物が付着した肌面側Ｔ１を内側にして本体部２０を丸める。肌面側Ｔ１から非肌面側Ｔ２に向かって圧搾部が凹んでいるため、肌面側Ｔ１が近づくように変形し易く、肌面側Ｔ１を内側にして本体部２０を丸め易くなる。 The bent base point 80 may include a squeezed portion in which at least one of the surface sheet 21 and the absorption core 23 is squeezed. More specifically, the anterior and posterior edges of the squeezed portion constitute the bent base point portion 80. Further, in a configuration in which a plurality of squeezed portions are arranged so as to be displaced in the front-rear direction L, the front end edge and the rear end edge of the respective squeezed portions form a bending base point portion 80. The squeezed portion constituting the bent base point portion 80 may be at least a compressed portion of the absorption core 23, or at least a compressed portion of the surface sheet 21. The main body portion 20 of the present embodiment is provided with an edge squeezing portion 27 in which the front surface sheet 21 and the back surface sheet 22 are compressed outside the outer edge of the absorption core 23 in the front-rear direction L. ing. The edge pressing portion 27 constitutes the bending base point portion 80. The squeezed portion has higher rigidity and is thinner than the region where the squeezed portion is not formed. Since the squeezed portion constitutes the bent base point portion 80, the main body portion 20 can be easily rolled compactly due to the difference in thickness and the difference in rigidity. Preferably, the pressed portion may be recessed from the skin surface side T1 to the non-skin surface side T2. The user generally rolls the main body 20 with the skin side T1 to which excrement is attached at the time of disposal as the inside. Since the pressed portion is recessed from the skin surface side T1 toward the non-skin surface side T2, it is easily deformed so that the skin surface side T1 approaches, and the main body portion 20 is easily rolled with the skin surface side T1 inside.

折曲基点部８０は、坪量変化部を含んでよい。坪量変化部は、前後方向Ｌにおいて隣接する領域に対して吸収コア２３の吸収材料の坪量が異なる部分である。具体的には、吸収コア２３の前端縁及び後端縁は、坪量変化部を構成する。高坪量部の前端縁及び後端縁も、坪量変化部を構成する。低坪量部は、前後方向の長さによって異なる。低坪量部の前後方向の長さが２０ｍｍ未満の場合には、当該低坪量部の前後方向の中心は、坪量変化部を構成する。低坪量部の前後方向の長さが２０ｍｍ以上の場合には、当該低坪量部の前端縁及び後端縁が坪量変化部を構成する。また、前後方向に離れて複数の低坪量部が設けられ、かつ当該複数の低坪量部が連なっている場合には、前後方向に離れた低坪量部のそれぞれが坪量変化部を構成する。このように構成された坪量変化部は、前後方向に隣接する領域と吸収材料の坪量が異なっており、吸収コア２３の厚さ及び剛性が異なる。当該坪量変化部が折曲基点部を構成することにより、厚み差及び剛性差によって吸収性物品をコンパクトに丸め易くなる。 The folding base point portion 80 may include a basis weight changing portion. The basis weight changing portion is a portion where the basis weight of the absorption material of the absorption core 23 is different from the adjacent region in the front-rear direction L. Specifically, the front end edge and the rear end edge of the absorption core 23 form a basis weight changing portion. The front end edge and the rear end edge of the high basis weight portion also constitute the basis weight changing portion. The low basis weight portion differs depending on the length in the front-rear direction. When the length of the low basis weight portion in the front-rear direction is less than 20 mm, the center of the low basis weight portion in the front-rear direction constitutes the basis weight change portion. When the length of the low basis weight portion in the front-rear direction is 20 mm or more, the front end edge and the rear end edge of the low basis weight portion form the basis weight changing portion. Further, when a plurality of low basis weight portions are provided apart from each other in the front-rear direction and the plurality of low basis weight portions are connected, each of the low basis weight portions separated in the front-rear direction forms a basis weight change portion. Configure. In the basis weight changing portion configured in this way, the area adjacent to each other in the front-rear direction and the basis weight of the absorbing material are different, and the thickness and rigidity of the absorbing core 23 are different. Since the basis weight changing portion constitutes the bending base point portion, it becomes easy to compactly roll the absorbent article due to the difference in thickness and the difference in rigidity.

折曲基点部８０は、坪量変化部としての吸収コア２３に設けられた低坪量部を含んでよい。低坪量部は、低坪量部が形成されていない領域と比較して剛性が高くかつ厚みが薄い。低坪量部が折曲基点部８０を構成することにより、厚み差及び剛性差によって本体部２０を丸め易くなる。好ましくは、坪量変化部としての低坪量部は、幅方向Ｗに沿って設けられてよい。前後方向Ｌに沿った断面視にて、低坪量部の前後方向の長さは、肌面側が非肌側よりも長くてよい。低坪量部の肌面側における前後方向の長さが低坪量部の非肌面側における前後方向の長さよりも長いため、肌面側Ｔ１が近づくように変形し易く、肌面側Ｔ１を内側にして本体部２０を丸め易くなる。 The bent base point portion 80 may include a low basis weight portion provided in the absorption core 23 as a basis weight changing portion. The low basis weight portion has higher rigidity and thinner thickness than the region in which the low basis weight portion is not formed. Since the low basis weight portion constitutes the bent base point portion 80, the main body portion 20 can be easily rolled due to the difference in thickness and the difference in rigidity. Preferably, the low basis weight portion as the basis weight changing portion may be provided along the width direction W. In the cross-sectional view along the anteroposterior direction L, the length of the low basis weight portion in the anteroposterior direction may be longer on the skin surface side than on the non-skin side. Since the length of the low basis weight portion in the anteroposterior direction on the skin surface side is longer than the length of the low basis weight portion in the anteroposterior direction on the non-skin surface side, it is easily deformed so that the skin surface side T1 approaches, and the skin surface side T1 It becomes easy to roll the main body 20 with the inside.

折曲基点部８０は、吸収性物品１の肌面側Ｔ１が向き合うように折り畳む第１折り線ＦＬ１及び第２折り線ＦＬ２を含んでよい。折り線が前後方向Ｌに一定の長さを有している構成にあっては、第１折り線Ｆ１前端縁及び後端縁と、第２折り線Ｆ２の前端縁及び後端縁とが、折曲基点部８０を構成する。第１折り線ＦＬ１及び第２折り線ＦＬ２の折り癖によって肌面側が近づくように変形し易く、肌面側を内側にして本体部２０を丸め易くなる。すなわち、折曲基点部８０は、圧搾部、坪量変化部及び折り線の少なくともいずれかによって構成されてよい。このように折曲基点部８０が設けられていることにより、使用者が吸収性物品１を前後方向に巻きやすくなり、丸めた状態で廃棄し易くなる。 The folding base point portion 80 may include a first folding line FL1 and a second folding line FL2 that are folded so that the skin surface side T1 of the absorbent article 1 faces each other. In the configuration in which the fold line has a constant length in the front-rear direction L, the front end edge and the rear end edge of the first fold line F1 and the front end edge and the rear end edge of the second fold line F2 are The folding base point portion 80 is formed. Due to the folding habits of the first fold line FL1 and the second fold line FL2, it is easy to deform so that the skin surface side approaches, and the main body portion 20 is easily rolled with the skin surface side inside. That is, the bending base point portion 80 may be composed of at least one of a pressing portion, a basis weight changing portion, and a folding line. By providing the bent base point portion 80 in this way, it becomes easier for the user to wind the absorbent article 1 in the front-rear direction, and it becomes easier to dispose of the absorbent article 1 in a rolled state.

折曲基点部８０の形状は、限定されず、点状であってもよいし、帯状であってもよいし、円弧状であってもよいし、多角形状であってもよい。折曲基点部８０は、第１折曲基点部と、第２折曲基点部と、を有してよい。第１折曲基点部の幅方向の長さは、第１折曲基点部の前後方向の長さよりも長い。第２折曲基点部の前後方向の長さは、第２折曲基点部の幅方向Ｗの長さよりも長い。本体部２０は、第１折曲基点部を基点として前後方向Ｌに曲がり易くなり、第２折曲基点部を基点として幅方向Ｗにも曲がり易くなる。吸収性物品全体における第１折曲基点部の数は、第２折曲基点部の数よりも多くてよい。本体部２０を丸める際に幅方向よりも前後方向に丸め易くなる。よって、吸収性物品を前後方向によりコンパクトに丸めやすく、また丸めた状態をより維持し易くなる。 The shape of the bent base point portion 80 is not limited, and may be a point shape, a band shape, an arc shape, or a polygonal shape. The folding base point portion 80 may have a first folding base point portion and a second folding base point portion. The length of the first bending base point portion in the width direction is longer than the length of the first bending base point portion in the front-rear direction. The length of the second bending base point portion in the front-rear direction is longer than the length of the width direction W of the second bending base point portion. The main body portion 20 is likely to bend in the front-rear direction L with the first bending base point portion as a base point, and is easily bent in the width direction W with the second bending base point portion as a base point. The number of first bent base points in the entire absorbent article may be greater than the number of second bent base points. When the main body 20 is rolled, it becomes easier to roll in the front-rear direction than in the width direction. Therefore, it becomes easier to roll the absorbent article more compactly in the front-rear direction, and it becomes easier to maintain the rolled state.

折曲基点部８０は、本体部２０の前後方向の外端縁から本体部２０の前後方向の長さの１／３までの範囲に、３つ以上設けられてよい。本体部２０を前後方向Ｌに丸めた状態の周長は、一般的に、本体部２０の前後方向Ｌの長さに対する１／３位になる。本体部２０の前後方向Ｌの長さに対する１／３は、丸め始めの領域又は丸め終わりの領域となる。当該部分に３つ以上の折曲基点部８０が設けられていることにより、丸めた状態をより維持し易くなる。 Three or more bent base point portions 80 may be provided in a range from the outer edge of the main body portion 20 in the front-rear direction to 1/3 of the length in the front-rear direction of the main body portion 20. The peripheral length of the main body 20 in a state of being rolled in the front-rear direction L is generally about 1/3 of the length of the main body 20 in the front-rear direction L. One-third of the length of the main body 20 in the front-rear direction L becomes a rounding start region or a rounding end region. By providing three or more bent base point portions 80 in the portion, it becomes easier to maintain the rolled state.

吸収コア２３の前後方向の外端縁と端縁圧搾部２７との前後方向の距離Ｄ２７（図１参照）は、吸収コアの厚さ方向の長さ２３Ｔ（図３参照）よりも長くてよい。端縁圧搾部２７と吸収コア２３の外端縁の間は、端縁圧搾部２７及び吸収コア２３よりも剛性が低く、柔軟に変形し易い。端縁圧搾部２７と吸収コア２３の外端縁の間の領域が吸収コア２３の厚さ方向の長さＴ２３よりも短いと、端縁圧搾部２７側から本体部２０を丸め始めた際に、端縁圧搾部２７と吸収コア２３の外端縁の間の領域が吸収コア２３の厚さの影響によって柔軟に変形し難く、丸め初めの基点を作り難くなる。しかし、端縁圧搾部２７と吸収コア２３の外端縁の間の距離が吸収コア２３の厚さよりも長いため、端縁圧搾部２７側から丸め始めた際に、端縁圧搾部２７と吸収コア２３の外端縁の間の領域が柔軟に変形し、丸め始めの基点を形成し易くなる。また、端縁圧搾部２７側が丸め終わりの際には、端縁圧搾部２７と吸収コア２３の外端縁の間の領域が吸収コア２３の剛性によらずに柔軟に変形し易く、かつコア配置領域との厚み差によって丸い外形を形成するように変形し易くなり、本体部２０をよりコンパクトに丸めやすくなる。 The distance D27 (see FIG. 1) between the outer edge of the absorption core 23 in the front-rear direction and the edge squeezing portion 27 in the front-rear direction may be longer than the length 23T (see FIG. 3) in the thickness direction of the absorption core. .. The area between the edge pressing portion 27 and the outer edge of the absorption core 23 has lower rigidity than the edge pressing portion 27 and the absorption core 23, and is easily deformed flexibly. If the region between the edge pressing portion 27 and the outer edge of the absorption core 23 is shorter than the length T23 in the thickness direction of the absorption core 23, when the main body portion 20 starts to be rolled from the edge pressing portion 27 side. The region between the edge pressing portion 27 and the outer edge of the absorption core 23 is not easily deformed flexibly due to the influence of the thickness of the absorption core 23, and it is difficult to make a base point at the beginning of rounding. However, since the distance between the edge pressing portion 27 and the outer edge of the absorption core 23 is longer than the thickness of the absorption core 23, when the edge pressing portion 27 starts to be rolled, the edge pressing portion 27 and the absorption core 23 are absorbed. The region between the outer edge of the core 23 is flexibly deformed, facilitating the formation of a starting point for rounding. Further, when the edge pressing portion 27 side has finished rounding, the region between the edge pressing portion 27 and the outer edge of the absorption core 23 is easily deformed flexibly regardless of the rigidity of the absorption core 23, and the core. Due to the difference in thickness from the arrangement area, it becomes easy to deform so as to form a round outer shape, and it becomes easy to roll the main body 20 more compactly.

後処理用部材３０は、第１折り線ＦＬ１と第２折り線ＦＬ２の間の領域に配置されてよい。後処理用部材３０の少なくとも一部が第１折り線ＦＬ１と第２折り線ＦＬ２の間に配置されていればよく、第１折り線ＦＬ１及び第２折り線ＦＬ２を跨いで後処理用部材３０が配置されていてもよい。第１折り線ＦＬ１と第２折り線ＦＬ２の間の領域は、丸め始めと丸め終わりの間に位置し、前側域Ｓ１から丸めた状態であっても、後側域Ｓ３から丸めた状態であっても、丸め終わり側の表面シート２１によって覆われやすい。よって、廃棄時に後処理用部材３０が表面シート２１に接合することで丸めた状態を維持でき、後処理用部材３０によって清潔に吸収性物品を廃棄できる。 The post-treatment member 30 may be arranged in the region between the first fold line FL1 and the second fold line FL2. It is sufficient that at least a part of the post-treatment member 30 is arranged between the first fold line FL1 and the second fold line FL2, and the post-treatment member 30 straddles the first fold line FL1 and the second fold line FL2. May be arranged. The area between the first fold line FL1 and the second fold line FL2 is located between the start of rounding and the end of rounding, and even if it is rounded from the front side area S1, it is in a state of being rounded from the rear side area S3. However, it is easily covered by the surface sheet 21 on the rounding end side. Therefore, the post-treatment member 30 can be joined to the surface sheet 21 to maintain the rolled state at the time of disposal, and the post-treatment member 30 can cleanly dispose of the absorbent article.

後処理用部材３０は、第１折り線ＦＬ１と第２折り線ＦＬ２のうち少なくとも一方を跨がないで配置されてよい。本体部２０には、折り線よる折り癖が形成される。肌面側Ｔ１を内側にして丸められた状態では、折り線を境界とした前側の領域と後側の領域が折り線を基点して肌面側（内側）に変形する。折り線を境界として内側に変形すると、後処理用部材３０と表面シート２１が離れ、フック部材３１と表面シート２１が接合し難かったり、一旦接合したフック部材３１が外れてしまったりする恐れがある。折り線を跨がないことにより、折り癖によってフック部材３１の接合状態が意図せずに外れることを抑制できる。また、本体部２０を丸める際に後処理用部材３０が跨っていない折り線側から丸めることにより、後処理用部材３０による平面状態に戻ろうとする反発力を受けることなく、丸めることができ、よりコンパクトかつ弱い力で丸めやすい。また、丸めた際に表面シート２１によって覆われる折り線に跨って後処理用部材３０が配置されていることにより、後処理用部材３０による反発力によってフック部材３１と表面シート２１が接合し易くなる。 The post-treatment member 30 may be arranged so as not to straddle at least one of the first fold line FL1 and the second fold line FL2. A folding habit is formed on the main body 20 by a folding line. In the state of being rolled with the skin surface side T1 inside, the front side region and the rear side region with the fold line as the boundary are deformed to the skin surface side (inside) with the fold line as the base point. If the post-treatment member 30 and the surface sheet 21 are separated from each other with the fold line as a boundary, the hook member 31 and the surface sheet 21 may be difficult to join, or the hook member 31 once joined may come off. .. By not straddling the fold line, it is possible to prevent the hook member 31 from being unintentionally disengaged due to the fold habit. Further, when the main body 20 is rolled, it can be rolled from the folding line side where the post-treatment member 30 does not straddle, so that the main body 20 can be rolled without receiving the repulsive force of the post-treatment member 30 to return to the flat state. It is more compact and easier to roll with a weaker force. Further, since the post-treatment member 30 is arranged across the fold line covered by the surface sheet 21 when rolled, the hook member 31 and the surface sheet 21 can be easily joined by the repulsive force of the post-treatment member 30. Become.

図４に示すように、フック部材３１の厚さＴ３１は、表面シート２１の厚さＴ２１よりも厚くてよい。フック部材３１の厚さＴ３１は、軸部３１１の厚さと傘部３１２の厚さを合わせて厚さである。フック部材３１が表面シート２１側に押圧された際に、フック部材３１の先端が表面シート２１を貫通し、表面シート２１にフック部材３１の傘部３１２が引っ掛かりやすくなる。その結果、フック部材３１が表面シート２１に接合し、フック部材３１によって丸めた状態を維持し、後処理用部材３０によって清潔に廃棄し易い。 As shown in FIG. 4, the thickness T31 of the hook member 31 may be thicker than the thickness T21 of the surface sheet 21. The thickness T31 of the hook member 31 is the sum of the thickness of the shaft portion 311 and the thickness of the umbrella portion 312. When the hook member 31 is pressed toward the surface sheet 21, the tip of the hook member 31 penetrates the surface sheet 21, and the umbrella portion 312 of the hook member 31 is easily caught on the surface sheet 21. As a result, the hook member 31 is joined to the surface sheet 21, the hook member 31 maintains the rolled state, and the post-treatment member 30 makes it easy to dispose of cleanly.

また、変形例において、フック部材３１の厚さＴ３１は、表面シート２１の厚さＴ２１よりも薄くてもよい。フック部材３１が表面シート２１側に押圧された際に、フック部材３１の傘部３１２が表面シート２１内部に留まり、フック部材３１の傘部３１２が表面シート２１の繊維内に引っ掛かり易くる。その結果、フック部材３１が表面シート２１に接合し、フック部材３１によって丸めた状態を維持し、後処理用部材３０によって清潔に廃棄し易い。 Further, in the modified example, the thickness T31 of the hook member 31 may be thinner than the thickness T21 of the surface sheet 21. When the hook member 31 is pressed toward the surface sheet 21, the umbrella portion 312 of the hook member 31 stays inside the surface sheet 21, and the umbrella portion 312 of the hook member 31 is easily caught in the fibers of the surface sheet 21. As a result, the hook member 31 is joined to the surface sheet 21, the hook member 31 maintains the rolled state, and the post-treatment member 30 makes it easy to dispose of cleanly.

フック部材３１は、基材シート３５から非肌面側Ｔ２に突出しており、基材シート３５と本体部２０が接合された接合領域と厚さ方向Ｔに重なる領域に配置されてよい。本実施の形態の接合領域は、基材シート３５が配置された領域の全体に設けられている。接合領域に設けられたフック部材３１は、裏面シート２２に対して浮き上がりにくく、その位置がずれにくい。よって、廃棄時に本体部２０を丸める課程でフック部材３１が表面シート２１に掛かり易くなる。また、フック部材３１の位置がずれにくいため、一旦フック部材３１が表面シート２１に接合すると、その接合状態を維持し易い。 The hook member 31 projects from the base sheet 35 to the non-skin surface side T2, and may be arranged in a region where the base sheet 35 and the main body 20 are joined and overlap with the joining region in the thickness direction T. The joining region of the present embodiment is provided in the entire region where the base sheet 35 is arranged. The hook member 31 provided in the joint region does not easily lift up with respect to the back surface sheet 22, and its position does not easily shift. Therefore, the hook member 31 is likely to be hooked on the surface sheet 21 in the process of rolling the main body 20 at the time of disposal. Further, since the position of the hook member 31 is difficult to shift, once the hook member 31 is joined to the surface sheet 21, it is easy to maintain the joined state.

吸収性物品１の非肌面側Ｔ２からの平面視にて、本体部２０の非肌面と後処理用部材３０との色差ΔＥは、３．０以上であってよい。本体部２０の非肌面と後処理用部材との色差ΔＥが３．０以上であるため、使用者は、本体部２０と後処理用部材３０を別体として認識し易く、後処理用部材３０の存在を認識し易くなる。なお、裏面シート２２に印刷が付されている形態等、本体部２０の非肌面が複数の色を有する形態にあっては、最も広い面積を占める領域の色と後処理用部材３０との色差ΔＥが３．０以上であってよい。出願人が種々検討を重ねた結果、使用者は、一般的に色差ΔＥが３．０以上であると、２つの領域を別の領域として認識し易いことがわかった。本体部２０の非肌面と後処理用部材３０の色差ΔＥが３．０以上であることにより、使用者は、本体部２０と後処理用部材３０を別体として認識し易く、後処理用部材３０の存在を認識し易くなる。使用者は、後処理用部材３０を認識しつつ本体部２０を丸めることができ、後処理用部材３０を表面シート２１に接合させ易い。 The color difference ΔE between the non-skin surface of the main body 20 and the post-treatment member 30 in a plan view from the non-skin surface side T2 of the absorbent article 1 may be 3.0 or more. Since the color difference ΔE between the non-skin surface of the main body 20 and the post-treatment member is 3.0 or more, the user can easily recognize the main body 20 and the post-treatment member 30 as separate bodies, and the post-treatment member. It becomes easy to recognize the existence of 30. In a form in which the non-skin surface of the main body 20 has a plurality of colors, such as a form in which printing is attached to the back sheet 22, the color of the region occupying the largest area and the post-processing member 30 are used. The color difference ΔE may be 3.0 or more. As a result of various studies by the applicant, it was found that the user generally easily recognizes the two regions as different regions when the color difference ΔE is 3.0 or more. Since the color difference ΔE between the non-skin surface of the main body 20 and the post-treatment member 30 is 3.0 or more, the user can easily recognize the main body 20 and the post-treatment member 30 as separate bodies for post-treatment. It becomes easy to recognize the existence of the member 30. The user can roll the main body 20 while recognizing the post-treatment member 30, and the post-treatment member 30 can be easily joined to the surface sheet 21.

また、個包装シート４１によって個別に包装された状態で、後処理用部材３０に隣接する隣接領域と、後処理用部材３０が配置された領域と、の色差ΔＥは、３．０以上であってよい。個包装シートによって包装された状態で、使用者は、後処理用部材３０の存在を認識し易くなる。使用者は、後処理用部材３０を認識しつつ個包装シート４１を開封し、吸収性物品を使用することができる。なお、本体部２０の非肌面側に個包装シート４１及び剥離シート４２が配置されている構成にあっては、個包装シート４１及び剥離シート４２を介した後処理用部材の視認性が、隣接領域に対して目立つように構成されていればよい。 Further, the color difference ΔE between the adjacent region adjacent to the post-treatment member 30 and the region where the post-treatment member 30 is arranged in the state of being individually wrapped by the individual wrapping sheet 41 is 3.0 or more. You can. In the state of being wrapped by the individual wrapping sheet, the user can easily recognize the existence of the post-treatment member 30. The user can open the individual wrapping sheet 41 while recognizing the post-treatment member 30 and use the absorbent article. In the configuration in which the individual wrapping sheet 41 and the release sheet 42 are arranged on the non-skin surface side of the main body 20, the visibility of the post-processing member via the individual wrapping sheet 41 and the release sheet 42 is improved. It suffices if it is configured to stand out with respect to the adjacent area.

本体部２０と後処理用部材３０の色差ΔＥ及び隣接領域と後処理用部材３０の色差ΔＥは、測定対象となる２点（２つの領域）について市販の測色器を用いて測色を行い、ＪＩＳ Ｚ 8729に規定されるＣＩＥ１９７６（L*a*b*）色空間に基づいて数値化した値を比較することによって求めることができる。具体的に、測定対象たる２点間のL*値の差がΔL*、a*の差がΔa*、b*値の差がΔb*であるときに、色差ΔＥ＝[(ΔL*)2＋(Δa*)2＋(Δb*)2]1/2によって求められる。 The color difference ΔE between the main body 20 and the post-processing member 30 and the color difference ΔE between the adjacent region and the post-processing member 30 are measured at two points (two regions) to be measured using a commercially available colorimeter. , JIS Z 8729 can be obtained by comparing the numerical values based on the CIE1976 (L * a * b *) color space. Specifically, when the difference in L * values between two points to be measured is ΔL *, the difference in a * is Δa *, and the difference in b * values is Δb *, the color difference ΔE = [(ΔL *) 2 It is calculated by + (Δa *) 2 + (Δb *) 2 ] 1/2.

後処理用部材３０の曲げ剛性は、表面シート２１、裏面シート２２及び吸収コア２３を重ねた領域の曲げ剛性よりも低くてよい。吸収性物品１の使用時には、本体部２０の非肌面側Ｔ２に後処理用部材３０が配置されており、後処理用部材が３０は、間接的に肌に当たる。このとき、後処理用部材３０の曲げ剛性が低いため、着用者に対して与える違和感を抑制できる。 The flexural rigidity of the post-treatment member 30 may be lower than the flexural rigidity of the region where the front surface sheet 21, the back surface sheet 22, and the absorption core 23 are overlapped. When the absorbent article 1 is used, the post-treatment member 30 is arranged on the non-skin surface side T2 of the main body 20, and the post-treatment member 30 indirectly touches the skin. At this time, since the flexural rigidity of the post-treatment member 30 is low, it is possible to suppress the discomfort given to the wearer.

なお、後処理用部材３０の曲げ剛性、裏面シート２２、吸収コア２３、表面シート２１と裏面シート２２と吸収コア２３を重ねた部分の曲げ剛性は、標準規格JIS P-8125によって規定されるテーバー法によって測定される。例えば、まず、測定対象となるべき部材（シート）から幅２５ｍｍ、長さ３８ｍｍの試験片を採取する。次に、試験片の厚みを厚み計(例えば、PEACOCK製 ４４ｍｍφ ３ｇ／ｍ２によって計測する。次に、安田精機製のテーバースティッフネステスターに試験片を設置する。次に、試験片をテーバースティッフネステスターのローラーの間に入れ、つかみ間隔を試験片の厚みに合わせてはさむ。なお、試験片の上端とつかみ上面を合わせる。ローラーは試験片を押さえないように試験片との間隔を約0.5mmに調整する。テーバースティッフネステスターの試験片曲げ装置を回転させ、試験片曲げ装置の１５度を示す刻線と荷重振り子の指針とが一致した点で曲げ装置の回転を停止し、この時振り子の指針の指示する荷重目盛りを読みとる。荷重振り子を直ちに逆の方向に回転させて、同様に荷重目盛りを読み取り、左右両方向の荷重目盛りの平均値を求める。なお、指示荷重目盛りが最大目盛りの１５〜８５％の範囲にはいるように補助おもりを任意に選定する。それから、試験片の曲げ剛性（剛軟度（g・cm））は、「剛軟度(g・cm)＝荷重目盛りの平均値×１０×重りの数値」の式によって算出される。なお、サンプルの幅方向の長さが２５ｍｍ未満の場合には、サンプルの最大幅で測定したデータをN/25mmに換算する。また、曲げ剛性は、３回測定し、その平均値とする。 The flexural rigidity of the post-treatment member 30, the back surface sheet 22, the absorption core 23, and the bending rigidity of the portion where the front surface sheet 21, the back surface sheet 22, and the absorption core 23 are overlapped are defined by the standard JIS P-8125. Measured by the method. For example, first, a test piece having a width of 25 mm and a length of 38 mm is collected from a member (sheet) to be measured. Next, the thickness of the test piece is measured with a thickness gauge (for example, 44 mmφ 3 g / m 2 manufactured by PEACOCK. Next, the test piece is placed on a Taberstiff nestester manufactured by Yasuda Seiki. Next, the test piece is placed on the Taberstiff. Insert it between the rollers of the Nestester and pinch it according to the thickness of the test piece. Align the upper end of the test piece with the upper surface of the grip. The roller should have a distance of about 0.5 from the test piece so as not to hold the test piece. Adjust to mm. Rotate the test piece bending device of the Taberstiff Nestester, and stop the rotation of the bending device at the point where the marking line indicating 15 degrees of the test piece bending device and the pointer of the load pendulum match. Read the load scale indicated by the pointer of the pendulum. Immediately rotate the load pendulum in the opposite direction, read the load scale in the same way, and calculate the average value of the load scales in both the left and right directions. The indicated load scale is the maximum scale. Arbitrarily select the auxiliary weight so that it falls within the range of 15 to 85%. Then, the bending rigidity (rigidity (g · cm)) of the test piece is "rigidity (g · cm) = load scale. It is calculated by the formula of "average value x 10 x weight value". If the length in the width direction of the sample is less than 25 mm, the data measured at the maximum width of the sample is converted into N / 25 mm. The bending rigidity is measured three times and used as the average value.

（３）第２実施形態に係る吸収性物品
次に、第２実施形態に係る吸収性物品について説明する。図７は、非肌面側から見た第２実施形態に係る吸収性物品１Ｘの平面図である。図８は、ウイング及びヒップフラップを肌面側に折り畳んだ状態の吸収性物品１Ｘの肌面側から見た平面図である。図９は、吸収性物品の折り畳み態様を説明するための図である。なお、図７では、説明の便宜上、被覆シート４０を省略して示している。以下、変形例の説明においては、上述の実施形態と同様の構成について同符号を用いて説明を省略する。 (3) Absorbent article according to the second embodiment Next, the absorbent article according to the second embodiment will be described. FIG. 7 is a plan view of the absorbent article 1X according to the second embodiment as viewed from the non-skin surface side. FIG. 8 is a plan view of the absorbent article 1X in a state where the wings and hip flaps are folded toward the skin surface side as viewed from the skin surface side. FIG. 9 is a diagram for explaining a folding mode of the absorbent article. In FIG. 7, the covering sheet 40 is omitted for convenience of explanation. Hereinafter, in the description of the modification, the description of the same configuration as that of the above-described embodiment will be omitted by using the same reference numerals.

吸収性物品１Ｘの本体部２０Ｘは、ウイング２５及びヒップフラップ２６を有してよい。ウイング２５は、幅方向Ｗの外側に突出しており、使用時に着用物品のクロッチ部の非肌面側に折り返される。ヒップフラップ２６は、ウイング２５よりも後方で、幅方向Ｗに膨らんだ部分である。ヒップフラップ２６は、使用時に着用物品の肌面側に配置される。 The body 20X of the absorbent article 1X may have wings 25 and hip flaps 26. The wing 25 projects outward in the width direction W and is folded back toward the non-skin surface side of the crotch portion of the worn article during use. The hip flap 26 is a portion that bulges in the width direction W behind the wing 25. The hip flap 26 is arranged on the skin surface side of the worn article at the time of use.

吸収性物品１Ｘの本体粘着部５１Ｘは、幅方向Ｗに延びており、かつ前後方向Ｌに間隔を空けて配置されてよい。本体粘着部５１は、後処理用部材３０に対する幅方向Ｗの両側にそれぞれ配置されてよい。ウイング２５の非肌面には、ウイング２５を着用物品に接合するためのウイング粘着部５２が設けられており、ヒップフラップ２６の非肌面には、ヒップフラップ２６を着用物品に接合するためのフラップ粘着部５３が設けられている。 The main body adhesive portion 51X of the absorbent article 1X may extend in the width direction W and may be arranged at intervals in the front-rear direction L. The main body adhesive portions 51 may be arranged on both sides in the width direction W with respect to the post-treatment member 30. A wing adhesive portion 52 for joining the wing 25 to the worn article is provided on the non-skin surface of the wing 25, and a wing adhesive portion 52 for joining the hip flap 26 to the worn article is provided on the non-skin surface of the hip flap 26. A flap adhesive portion 53 is provided.

図８に示すように、ウイング２５及びヒップフラップ２６は、使用前に吸収性物品１が折り畳まれた状態において、本体部２０の肌面側Ｔ１に折り畳まれる。一対のウイング２５を本体部２０の肌面側Ｔ１に折り畳んだ状態で、フック部材３１の少なくとも一部が平面視にて一対のウイング２５によって挟まれた領域に重なってよい。一対のウイング２５を本体部２０の肌面側Ｔ１に折り畳んだ状態は、ウイング２５の根元を基点に折り畳んだ状態である。使用者によっては、廃棄時にウイング２５を肌面側Ｔ１に折り畳んだ状態で本体部２０を丸めることがある。このとき、ウイング２５によって表面シート２１が覆われた部分に後処理用部材３０が当接しても、フック部材３１が表面シート２１に接合しない。しかし、平面視にて一対のウイング２５によって挟まれた領域に、フック部材３１の少なくとも一部が配置されていることにより、折り畳まれたウイング２５間の領域において表面シート２１が露出し、当該領域において後処理用部材３０が表面シート２１に接合できる。 As shown in FIG. 8, the wing 25 and the hip flap 26 are folded to the skin surface side T1 of the main body 20 in a state where the absorbent article 1 is folded before use. In a state where the pair of wings 25 are folded to the skin surface side T1 of the main body 20, at least a part of the hook member 31 may overlap the region sandwiched by the pair of wings 25 in a plan view. The state in which the pair of wings 25 are folded to the skin surface side T1 of the main body portion 20 is a state in which the pair of wings 25 is folded from the root of the wings 25 as a base point. Depending on the user, the main body 20 may be rolled in a state where the wing 25 is folded to the skin surface side T1 at the time of disposal. At this time, even if the post-treatment member 30 comes into contact with the portion covered by the wing 25, the hook member 31 does not join the surface sheet 21. However, since at least a part of the hook member 31 is arranged in the region sandwiched by the pair of wings 25 in a plan view, the surface sheet 21 is exposed in the region between the folded wings 25, and the region is concerned. The post-treatment member 30 can be joined to the surface sheet 21.

また、好適には、一対のヒップフラップを本体部２０の肌面側Ｔ１に折り畳んだ状態で、フック部材３１の少なくとも一部が平面視にて一対のヒップフラップ２６によって挟まれた領域に重なってよい。当該構成によれば、折り畳まれたヒップフラップ２６間の領域において表面シート２１が露出し、当該領域において後処理用部材３０が表面シート２１に接合できる。 Further, preferably, in a state where the pair of hip flaps are folded on the skin surface side T1 of the main body portion 20, at least a part of the hook member 31 overlaps the region sandwiched by the pair of hip flaps 26 in a plan view. Good. According to this configuration, the surface sheet 21 is exposed in the region between the folded hip flaps 26, and the post-treatment member 30 can be joined to the surface sheet 21 in the region.

ウイング２５及びヒップフラップ２６を本体部２０の肌面側Ｔ１に折り畳んだ状態で、ウイング粘着部５２の少なくとも一部は、フラップ粘着部５３から前後方向Ｌに延びる前後領域ＲＬに配置されてよい。前後領域ＲＬは、フラップ粘着部５３の幅方向全域から前後方向Ｌに延びる領域である。図７において、前後領域ＲＬに斜線を付して示す。使用者によっては、廃棄時にウイング２５及びヒップフラップ２６を肌面側Ｔ１に折り畳んだ状態で本体部２０を丸めることがある。このとき、ウイング２５及びヒップフラップ２６によって表面シート２１が覆われた領域に後処理用部材３０が当接しても、フック部材が表面シートに接合しない。ウイング粘着部５２とフラップ粘着部５３が前後方向において重なっていることにより、ウイング粘着部５２とフラップ粘着部５３が接合し、ウイング２５及びヒップフラップ２６によって表面シート２１が覆われた領域も丸めた状態で維持できる。 With the wing 25 and the hip flap 26 folded to the skin surface side T1 of the main body 20, at least a part of the wing adhesive portion 52 may be arranged in the front-rear region RL extending from the flap adhesive portion 53 in the front-rear direction L. The front-rear region RL is a region extending in the front-rear direction L from the entire width direction of the flap adhesive portion 53. In FIG. 7, the front-rear region RL is shown with diagonal lines. Depending on the user, the main body 20 may be rolled in a state where the wing 25 and the hip flap 26 are folded to the skin surface side T1 at the time of disposal. At this time, even if the post-treatment member 30 comes into contact with the region covered by the wing 25 and the hip flap 26, the hook member does not join the surface sheet. Since the wing adhesive portion 52 and the flap adhesive portion 53 overlap in the front-rear direction, the wing adhesive portion 52 and the flap adhesive portion 53 are joined, and the area covered by the wing 25 and the hip flap 26 is also rounded. Can be maintained in a state.

図９に示すように、吸収性物品１Ｘは、使用前の状態において、第１折り線ＦＬ１、第２折り線ＦＬ２及び第３折り線ＦＬ３を基点に折り畳まれている。第１折り線ＦＬ１は、吸収性物品１の後端縁側に位置する折り線であり、第２折り線ＦＬ２は、吸収性物品１の前端縁側に位置する折り線であり、第３折り線ＦＬ３は、第１折り線ＦＬ１と第２折り線ＦＬ２の間の折り線である。 As shown in FIG. 9, the absorbent article 1X is folded with the first fold line FL1, the second fold line FL2, and the third fold line FL3 as base points in the state before use. The first fold line FL1 is a fold line located on the trailing edge side of the absorbent article 1, and the second fold line FL2 is a fold line located on the front porch side of the absorbent article 1, and the third fold line FL3. Is a fold line between the first fold line FL1 and the second fold line FL2.

このように構成された吸収性物品１Ｘを折り畳む態様としては、図９（ａ）に示す状態から図９（ｂ）に示す状態になるように、第１折り線ＦＬ１を基点に、本体部２０の肌面側Ｔ１を内側にして、吸収性物品１を折り畳む。次いで、図９（ｃ）に示す状態になるように、第３折り線ＦＬ３を基点に折り畳む。次いで、図９（ｄ）に示す状態になるように、第２折り線ＦＬ２を基点に折り畳む。 As a mode of folding the absorbent article 1X configured in this way, the main body portion 20 is set from the first folding line FL1 so as to change from the state shown in FIG. 9A to the state shown in FIG. 9B. The absorbent article 1 is folded with the skin surface side T1 of the inside. Next, the product is folded with the third folding line FL3 as the base point so as to be in the state shown in FIG. 9 (c). Next, the second fold line FL2 is used as a base point for folding so as to be in the state shown in FIG. 9 (d).

また、吸収性物品１Ｘを使用する際は、最後に折り畳んだ折り線（本実施の形態では、第２折り線）を基点に吸収性物品１Ｘを展開する。最後に折り畳んだ折り線を基点に展開した状態は、図９（ｃ）に示す状態であり、当該状態で後処理用部材３０は、被覆シート４０を介して吸収性物品１の外側から視認可能に構成されてよい。具体的には、最後に折り畳んだ折り線に隣接する２つの折り線（本実施の形態では、第１折り線と第３折り線）の間に、後処理用部材３０が配置されてよい。最後に折り畳んだ折り線に隣接する２つの折り線間に後処理用部材３０が配置されていることにより、最後に折り畳んだ折り線を基点に展開した状態で、後処理用部材３０の非肌面側Ｔ２には、被覆シート４０のみが配置され、使用者が気づきやすい。使用者は、後処理用部材３０の存在を把握し易くなる。 Further, when the absorbent article 1X is used, the absorbent article 1X is developed from the last folded fold line (in the present embodiment, the second fold line). The state of being unfolded with respect to the last folded fold line is the state shown in FIG. 9C, and in this state, the post-treatment member 30 can be visually recognized from the outside of the absorbent article 1 via the covering sheet 40. It may be configured in. Specifically, the post-processing member 30 may be arranged between the two fold lines (in the present embodiment, the first fold line and the third fold line) adjacent to the last folded fold line. Since the post-treatment member 30 is arranged between the two fold lines adjacent to the last folded fold line, the post-treatment member 30 is non-skinned with the last folded fold line as the base point. Only the covering sheet 40 is arranged on the surface side T2, and is easily noticed by the user. The user can easily grasp the existence of the post-treatment member 30.

また、より好適には、図９（ｄ）に示すように、吸収性物品１Ｘが包装された包装状態においても、後処理用部材３０は、被覆シート４０を介して吸収性物品１Ｘの外側から視認可能に構成されてよい。使用者は、後処理用部材３０の存在をより把握し易くなる。なお、本発明における「視認可能」とは、昼白色（色温度目安 ４６００〜５４００ Ｋ（ケルビン））で明るく照明された室内(目安：５００〜７５０ ｌｘ（ルクス））で約３０〜５０ｃｍの距離で、良好な視力（１．０以上）を両眼に有する被験者が対象物を見たときに視認できる事を意味している。 Further, more preferably, as shown in FIG. 9D, even in the packaged state in which the absorbent article 1X is packaged, the post-treatment member 30 is placed from the outside of the absorbent article 1X via the covering sheet 40. It may be configured to be visible. The user can more easily grasp the existence of the post-treatment member 30. In the present invention, "visible" means a distance of about 30 to 50 cm in a room (reference: 500 to 750 lux (lux)) brightly illuminated with neutral white (color temperature guideline 4600 to 5400 K (Kelvin)). This means that a subject having good eyesight (1.0 or more) in both eyes can visually recognize the object when he / she sees the object.

以上、上述の実施形態を用いて本発明について詳細に説明したが、当業者にとっては、本発明が本明細書中に説明した実施形態に限定されるものではないということは明らかである。本発明は、特許請求の範囲の記載により定まる本発明の趣旨及び範囲を逸脱することなく修正及び変更態様として実施することができる。したがって、本明細書の記載は、例示説明を目的とするものであり、本発明に対して何ら制限的な意味を有するものではない。 Although the present invention has been described in detail using the above-described embodiments, it is clear to those skilled in the art that the present invention is not limited to the embodiments described in the present specification. The present invention can be implemented as modifications and modifications without departing from the spirit and scope of the present invention as defined by the claims. Therefore, the description of the present specification is for the purpose of exemplification and does not have any limiting meaning to the present invention.

本態様によれば、後処理用部材によって丸められた状態で清潔に廃棄可能な吸収性物品を提供することができる。 According to this aspect, it is possible to provide an absorbent article that can be cleanly disposed of in a state of being rolled up by a post-treatment member.

１、１Ｘ 吸収性物品
２０、２０Ｘ 本体部
２１ 表面シート
２２ 裏面シート
２３ 吸収コア
３０ 後処理用部材
３１ フック部材
３１１ 軸部
３１２ 傘部
３５ 基材シート
４０ 被覆シート
４１ 個包装シート
４２ 剥離シート
５１、５１Ｘ 本体粘着部
Ｌ 前後方向
Ｗ 幅方向 1, 1X Absorbent article 20, 20X Main body 21 Front sheet 22 Back sheet 23 Absorption core 30 Post-treatment member 31 Hook member 311 Shaft 312 Umbrella 35 Base sheet 40 Covering sheet 41 Packaging sheet 42 Peeling sheet 51, 51X Body adhesive part L Front-back direction W Width direction

Claims (26)

前後方向と、
前記前後方向に直交する幅方向と、
着用者の肌に面する表面シート、前記着用者の肌とは反対側に向けられる裏面シート、及び前記表面シートと前記裏面シートの間の吸収コアを有する本体部と、
非肌面側に突出したフック部材を有する後処理用部材と、を有する吸収性物品であって、
前記フック部材は、前記吸収性物品の肌面側を内側にして折られた状態で前記表面シートに止着可能に構成されており、
前記後処理用部材の前記非肌面側に配置され、かつ前記フック部材を覆う被覆シートを有しており、
平面視にて前記吸収コアが配置されたコア配置領域における前記本体部の非肌面側には、前記本体部を着用物品に接合するための本体粘着部と、前記後処理用部材と、が設けられており、
前記本体粘着部は、前記後処理用部材から前記幅方向に延びる幅領域に配置されている、吸収性物品。 In the front-back direction and
The width direction orthogonal to the front-back direction and
A front surface sheet facing the wearer's skin, a back surface sheet facing the side opposite to the wearer's skin, and a main body having an absorbing core between the front surface sheet and the back surface sheet.
An absorbent article having a post-treatment member having a hook member protruding toward the non-skin surface side.
The hook member is configured to be able to be fastened to the surface sheet in a folded state with the skin surface side of the absorbent article inside.
It has a covering sheet that is arranged on the non-skin surface side of the post-treatment member and covers the hook member.
On the non-skin surface side of the main body portion in the core arrangement region where the absorption core is arranged in a plan view, a main body adhesive portion for joining the main body portion to the worn article and the post-treatment member are provided. It is provided,
The main body adhesive portion is an absorbent article arranged in a width region extending in the width direction from the post-treatment member. 前記幅領域において前記本体粘着部と前記後処理用部材は、前記幅方向に間隔を空けて配置されている、請求項１に記載の吸収性物品。 The absorbent article according to claim 1, wherein the main body adhesive portion and the post-treatment member are arranged at intervals in the width direction in the width region. 前記本体粘着部と前記後処理用部材の前記幅方向の距離は、前記本体粘着部の非肌面側の面と前記フック部材の先端との厚さ方向の距離よりも長い、請求項２に記載の吸収性物品。 2. The distance between the main body adhesive portion and the post-treatment member in the width direction is longer than the distance in the thickness direction between the non-skin surface side surface of the main body adhesive portion and the tip of the hook member. The absorbent article described. 前記本体部の非肌面と前記フック部材の先端との厚さ方向の距離は、前記本体部の非肌面と前記本体粘着部の非肌面との厚さ方向の距離よりも長い、請求項１から請求項３のいずれか１項に記載の吸収性物品。 The distance in the thickness direction between the non-skin surface of the main body and the tip of the hook member is longer than the distance in the thickness direction between the non-skin surface of the main body and the non-skin surface of the adhesive portion of the main body. The absorbent article according to any one of claims 1 to 3. 前記本体粘着部の前記幅方向の長さは、前記後処理用部材の前記幅方向の長さよりも長い、請求項１から請求項４のいずれか１項に記載の吸収性物品。 The absorbent article according to any one of claims 1 to 4, wherein the length of the main body adhesive portion in the width direction is longer than the length of the post-treatment member in the width direction. 前記本体粘着部の前記前後方向の長さは、前記後処理用部材の前記前後方向の長さよりも長い、請求項１から請求項５のいずれか１項に記載の吸収性物品。 The absorbent article according to any one of claims 1 to 5, wherein the length of the main body adhesive portion in the front-rear direction is longer than the length of the post-treatment member in the front-rear direction. 前後方向と、
前記前後方向に直交する幅方向と、
着用者の肌に面する表面シート、前記着用者の肌とは反対側に向けられる裏面シート、及び前記表面シートと前記裏面シートの間の吸収コアを有する本体部と、
非肌面側に突出したフック部材を有する後処理用部材と、を有する吸収性物品であって、
前記フック部材は、前記吸収性物品の肌面側を内側にして折られた状態で前記表面シートに止着可能に構成されており、
前記後処理用部材の前記非肌面側に配置され、かつ前記フック部材を覆う被覆シートを有しており、
前記後処理用部材よりも前記前後方向の外側には、前記幅方向に延びる折曲基点部が複数設けられており、
前記折曲基点部は、前記吸収コアの前記前後方向の外端縁よりも前記前後方向の外側において、前記表面シート及び前記裏面シートが圧縮された端縁圧搾部を含んでおり、
前記吸収コアの前記前後方向の外端縁と前記端縁圧搾部との前記前後方向の距離は、前記吸収コアの厚さよりも長い、吸収性物品。 In the front-back direction and
The width direction orthogonal to the front-back direction and
A front surface sheet facing the wearer's skin, a back surface sheet facing the side opposite to the wearer's skin, and a main body having an absorbing core between the front surface sheet and the back surface sheet.
An absorbent article having a post-treatment member having a hook member protruding toward the non-skin surface side.
The hook member is configured to be able to be fastened to the surface sheet in a folded state with the skin surface side of the absorbent article inside.
It has a covering sheet that is arranged on the non-skin surface side of the post-treatment member and covers the hook member.
A plurality of bending base points extending in the width direction are provided outside the post-treatment member in the front-rear direction.
The bent base point portion includes an edge squeezing portion in which the front surface sheet and the back surface sheet are compressed on the outside in the front-rear direction from the outer edge in the front-rear direction of the absorption core.
An absorbent article in which the distance between the outer edge of the absorption core in the anteroposterior direction and the edge squeezed portion in the anteroposterior direction is longer than the thickness of the absorption core. 前記折曲基点部は、前記吸収性物品の肌面側が向き合うように折り畳むための折り線を含む、請求項７に記載の吸収性物品。 The absorbent article according to claim 7, wherein the bent base point portion includes a folding line for folding so that the skin surface side of the absorbent article faces each other. 前記被覆シートは、前記吸収性物品を個別に包装する個包装シート及び前記本体部の非肌面に設けられた粘着部を覆う剥離シートの少なくともいずれか一方である、請求項１から８のいずれか１項に記載の吸収性物品。 Any one of claims 1 to 8, wherein the covering sheet is at least one of an individual wrapping sheet for individually wrapping the absorbent article and a release sheet for covering the adhesive portion provided on the non-skin surface of the main body portion. Or the absorbent article according to item 1. 前記被覆シートは、前記個包装シート及び前記剥離シートの両方によって構成されている、請求項９に記載の吸収性物品。 The absorbent article according to claim 9, wherein the covering sheet is composed of both the individually wrapped sheet and the release sheet. 前記被覆シートは、前記吸収性物品を個別に包装する個包装シートを有しており、
前記個包装シートによって個別に包装された状態で、前記後処理用部材に隣接する隣接領域と、前記後処理用部材が配置された領域と、の色差ΔＥは、３．０以上である、請求項１から請求項１０のいずれか１項に記載の吸収性物品。 The covering sheet has an individual wrapping sheet for individually wrapping the absorbent article.
Claimed that the color difference ΔE between the adjacent region adjacent to the post-treatment member and the region where the post-treatment member is arranged in the state of being individually wrapped by the individual packaging sheet is 3.0 or more. The absorbent article according to any one of claims 1 to 10. 前記後処理用部材の面積は、前記本体部全体の面積に対する２０％未満である、請求項１から請求項１１のいずれか１項に記載の吸収性物品。 The absorbent article according to any one of claims 1 to 11, wherein the area of the post-treatment member is less than 20% of the area of the entire main body. 前記後処理用部材の前記幅方向の長さは、前記吸収コアの前記幅方向の長さに対する１／３以下である、請求項１から請求項１２のいずれか１項に記載の吸収性物品。 The absorbent article according to any one of claims 1 to 12, wherein the length of the post-treatment member in the width direction is 1/3 or less of the length of the absorption core in the width direction. .. 前記後処理用部材は、前記本体部の前記幅方向の中心を跨いで配置されている、請求項１から請求項１３のいずれか１項に記載の吸収性物品。 The absorbent article according to any one of claims 1 to 13, wherein the post-treatment member is arranged so as to straddle the center of the main body in the width direction. 前記後処理用部材は、前記本体部の前記幅方向の中心を挟んで一対で配置されている、請求項１から請求項１３のいずれか１項に記載の吸収性物品。 The absorbent article according to any one of claims 1 to 13, wherein the post-treatment members are arranged in pairs with the center of the main body in the width direction interposed therebetween. 前記本体部を前記前後方向に三等分した前側域、中央域及び後側域を有し、
前記後処理用部材は、少なくとも前記中央域と重なる領域に設けられている、請求項１から請求項１５のいずれか１項に記載の吸収性物品。 It has a front side region, a central region, and a rear side region in which the main body portion is divided into three equal parts in the front-rear direction.
The absorbent article according to any one of claims 1 to 15, wherein the post-treatment member is provided at least in a region overlapping the central region. 前記吸収性物品には、前記吸収性物品を前記前後方向に折り畳むための折り線が、前記前後方向に間隔を空けて複数設けられており、
前記折り線は、前記吸収性物品の前記前後方向の一方の端縁に最も近い第１折り線と、前記吸収性物品の前記前後方向の他方の端縁に最も近い第２折り線と、を有し、
前記後処理用部材は、前記第１折り線と前記第２折り線の間の領域に配置されている、請求項１から請求項１６のいずれか１項に記載の吸収性物品。 The absorbent article is provided with a plurality of folding lines for folding the absorbent article in the front-rear direction at intervals in the front-rear direction.
The fold line includes a first fold line closest to one edge of the absorbent article in the anteroposterior direction and a second fold line closest to the other edge of the absorbent article in the anteroposterior direction. Have and
The absorbent article according to any one of claims 1 to 16, wherein the post-treatment member is arranged in a region between the first fold line and the second fold line. 前記後処理用部材は、前記第１折り線と前記第２折り線のうち少なくとも一方を跨がないで配置されている、請求項１７に記載の吸収性物品。 The absorbent article according to claim 17, wherein the post-treatment member is arranged so as not to straddle at least one of the first fold line and the second fold line. 前記フック部材の厚さは、前記表面シートの厚さよりも厚い、請求項１から請求項１８のいずれか１項に記載の吸収性物品。 The absorbent article according to any one of claims 1 to 18, wherein the thickness of the hook member is thicker than the thickness of the surface sheet. 前記フック部材の厚さは、前記表面シートの厚さよりも薄い、請求項１から請求項１８のいずれか１項に記載の吸収性物品。 The absorbent article according to any one of claims 1 to 18, wherein the thickness of the hook member is smaller than the thickness of the surface sheet. 前記後処理用部材は、前記本体部の非肌面に接合された基材シートを有し、
前記フック部材は、前記基材シートから前記非肌面側に突出しており、前記基材シートと前記本体部が接合された接合領域と厚さ方向に重なる領域に配置されている、請求項１から請求項２０のいずれか１項に記載の吸収性物品。 The post-treatment member has a base material sheet bonded to the non-skin surface of the main body portion.
The hook member projects from the base material sheet toward the non-skin surface side, and is arranged in a region where the base material sheet and the main body portion are joined and overlap in the thickness direction. The absorbent article according to any one of claims 20. 前記吸収性物品の非肌面側からの平面視にて、前記本体部の非肌面と前記後処理用部材との色差ΔＥは、３．０以上である、請求項１から請求項２１のいずれか１項に記載の吸収性物品。 The color difference ΔE between the non-skin surface of the main body and the post-treatment member is 3.0 or more in a plan view from the non-skin surface side of the absorbent article, claim 1 to 21. The absorbent article according to any one item. 前記後処理用部材の曲げ剛性は、前記表面シート、前記裏面シート及び前記吸収コアを重ねた領域の曲げ剛性よりも低い、請求項１から請求項２２のいずれか１項に記載の吸収性物品。 The absorbent article according to any one of claims 1 to 22, wherein the flexural rigidity of the post-treatment member is lower than the flexural rigidity of the region where the front surface sheet, the back surface sheet, and the absorption core are overlapped. .. 前記本体部は、前記幅方向の外側に突出する一対のウイングを有し、
前記一対のウイングを前記本体部の肌面側に折り畳んだ状態で、前記フック部材の少なくとも一部は、平面視にて前記一対のウイングによって挟まれた領域に重なっている、請求項１から請求項２３のいずれか１項に記載の吸収性物品。 The main body has a pair of wings protruding outward in the width direction.
The first aspect of the present invention, wherein at least a part of the hook member overlaps the region sandwiched by the pair of wings in a plan view with the pair of wings folded toward the skin surface side of the main body portion. Item 2. The absorbent article according to any one of Item 23. 前記本体部は、前記ウイングよりも後側において、前記幅方向の外側に突出する一対のヒップフラップを有し、
前記ウイングの非肌面には、前記ウイングを着用物品に接合するためのウイング粘着部が設けられ、
前記ヒップフラップの非肌面には、前記ヒップフラップを前記着用物品に接合するためのフラップ粘着部が設けられており、
前記ウイング及び前記ヒップフラップを前記本体部の肌面側に折り畳んだ状態で、前記ウイング粘着部の少なくとも一部は、前記フラップ粘着部から前記前後方向に延びる前後領域に配置されている、請求項２４に記載の吸収性物品。 The main body has a pair of hip flaps projecting outward in the width direction on the rear side of the wing.
The non-skin surface of the wing, the wing adhesive portion for bonding to the article for wearing the wing is provided,
On the non-skin surface of the hip flap, a flap adhesive portion for joining the hip flap to the worn article is provided.
The claim that at least a part of the wing adhesive portion is arranged in a front-rear region extending in the front-rear direction from the flap adhesive portion in a state where the wing and the hip flap are folded toward the skin surface side of the main body portion. 24. The absorbent article. 前記本体部は、前記ウイングよりも後側において、前記幅方向の外側に突出する一対のヒップフラップを有し、
前記ウイングの非肌面には、前記ウイングを着用物品に接合するためのウイング粘着部が設けられ、
前記ヒップフラップの非肌面には、前記ヒップフラップを前記着用物品に接合するためのフラップ粘着部が設けられており、
前記後処理用部材の少なくとも一部は、前記フラップ粘着部の前端縁よりも前側かつウイング粘着部の前端縁よりも後側に配置されている、請求項２４又は請求項２５に記載の吸収性物品。 The main body has a pair of hip flaps projecting outward in the width direction on the rear side of the wing.
The non-skin surface of the wing, the wing adhesive portion for bonding to the article for wearing the wing is provided,
On the non-skin surface of the hip flap, a flap adhesive portion for joining the hip flap to the worn article is provided.
The absorbency according to claim 24 or 25, wherein at least a part of the post-treatment member is arranged on the front side of the front end edge of the flap adhesive portion and on the rear side of the front end edge of the wing adhesive portion. Goods.
JP2018246247A 2018-12-20 2018-12-27 Absorbent article Active JP6790055B2 (en)

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JP2018246247A JP6790055B2 (en) 2018-12-27 2018-12-27 Absorbent article
PCT/JP2019/049604 WO2020130041A1 (en) 2018-12-20 2019-12-18 Absorbent article
KR1020217021471A KR20210106473A (en) 2018-12-20 2019-12-18 absorbent article
CN202211240570.9A CN115778680A (en) 2018-12-20 2019-12-18 Absorbent article
CN201980006961.4A CN111526851B (en) 2018-12-20 2019-12-18 Absorbent article

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JP4023882B2 (en) * 1997-11-06 2007-12-19 花王株式会社 Pants-type disposable diapers
JP4508966B2 (en) * 2005-07-26 2010-07-21 花王株式会社 Absorbent articles
JP2008237231A (en) * 2007-03-23 2008-10-09 Kao Corp Urine absorbing pad
JP6132556B2 (en) * 2012-03-30 2017-05-24 ユニ・チャーム株式会社 Disposable wearing items
JP6158519B2 (en) * 2013-01-29 2017-07-05 大王製紙株式会社 Individual absorbent articles
JP6453207B2 (en) * 2015-12-28 2019-01-16 ユニ・チャーム株式会社 Absorbent articles
JP6236569B1 (en) * 2017-07-28 2017-11-22 ユニ・チャーム株式会社 Absorbent article and package of absorbent article

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