JP2002320641A - Shorts type absorbent article - Google Patents

Shorts type absorbent article

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Publication number
JP2002320641A
JP2002320641A JP2001130196A JP2001130196A JP2002320641A JP 2002320641 A JP2002320641 A JP 2002320641A JP 2001130196 A JP2001130196 A JP 2001130196A JP 2001130196 A JP2001130196 A JP 2001130196A JP 2002320641 A JP2002320641 A JP 2002320641A
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Japan
Prior art keywords
body
absorbent body
absorbent
absorbent article
portion
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Granted
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JP2001130196A
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Japanese (ja)
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JP3874626B2 (en
Inventor
Yayoi Fukuhara
Namie Itoi
Shinsuke Nagahara
Masahito Tanaka
雅仁 田中
弥生 福原
奈美江 糸井
進介 長原
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Kao Corp
花王株式会社
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Priority to JP2001130196A priority Critical patent/JP3874626B2/en
Publication of JP2002320641A publication Critical patent/JP2002320641A/en
Application granted granted Critical
Publication of JP3874626B2 publication Critical patent/JP3874626B2/en
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Abstract

PROBLEM TO BE SOLVED: To obtain a shorts type absorbent article excellent in absorbency and a leak-proof property by providing an elimination part of the wearer with a good fit to the absorbent body in nearly a line-free state, allowing for the effective absorption of menstrual discharge, urine and the like and capable of preventing lateral leak caused by a possible moving of fluids in the width direction of the absorbent body. SOLUTION: In a shorts type absorbent article composed of an absorbent body 11 and a shorts type exterion body 21, an elastic member 15' is arranged along the longitudinal direction of the absorbent body 11 which is connected to the sheathing 21 in a pair of the first connecting parts 4a, 4a positioned on both ends in the longitudinal direction and the second connecting part 4b positioned adjacent to the elimination point. Non-connecting part 6, 6 which is not connected to the exterior body 21, is formed between a pair of the first connecting part 4a, 4a and the second connecting part 4b.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は、吸収性能及び漏れ防止性能に優れたパンツ型吸収性物品に関する。 The present invention relates to relates to superior pant-type absorbent article in absorbing performance and leakproof performance.

【0002】 [0002]

【従来の技術及び発明が解決しようとする課題】特開2 BACKGROUND OF INVENTION Problems to be Solved] Japanese 2
000−93462号公報には、お尻の割れ目部分に対する密着性を高め、尿や経血が後ろ漏れする不安を解消した吸収性物品として、腹側部、背側部及び股下部を有するパンツ形態の吸収性物品において、少なくとも股下部と背面部の縦方向中心に弾性部材を配置し、該弾性部材の絞り込みで着用者に密着させるようにした吸収性物品が提案されている。 The 000-93462 JP, enhanced adhesion to crack part of the buttocks, as an absorbent article which overcomes the anxiety urine or menstrual blood to back leakage, pant configuration having a ventral, dorsal and crotch portion in absorbent articles, the elastic members disposed in the longitudinal center of at least the crotch portion rear portion, the absorbent article so as to close contact with the wearer narrowing of the elastic member have been proposed. しかし、この吸収性物品においては、前記弾性部材がパンツ型の形態を有する外装体の構成シート間に配設されており、吸収体と外装体とを一体的に持ち上げる必要があるため、液吸収面を、着用者に良好に押し当てることが困難である。 However, in this absorbent article, the elastic member is disposed between the configuration sheet of package in the form of pant-type, it is necessary to lift the absorbent body and the outer body integrally, the liquid absorbent the surface, it is difficult to shed good push to the wearer. また、弾性部材の収縮力により吸収体に皺が生じるため、着用者の排泄部に対するフィット性に劣り、また、皺により、排泄された液体が液吸収面上を横方向に流れて漏れを生じる恐れがある。 Moreover, since the wrinkle is generated in the absorber due to contraction force of the elastic member, a poor fit for discharging part of the wearer, also the wrinkles, resulting in leakage excreted liquid flow over the liquid absorbing surface laterally there is a risk.

【0003】従って、本発明の目的は、着用者の排泄部に対して吸収性本体を皺の少ない状態にて良好にフィットさせることができ、人体から排出される経血、尿等の液体を効率的に吸収させることができると共に、液体が吸収性本体の幅方向に移動して生じる横漏れを防止することのできる、吸収性能及び漏れ防止性能に優れたパンツ型吸収性物品を提供することにある。 [0003] Therefore, an object of the present invention, it is possible to satisfactorily fit the absorbent body at wrinkle less state relative excretion portion of the wearer, menstrual blood discharged from the human body, a liquid such as urine it is possible to efficiently absorb the liquid side leakage can be prevented caused by moving in the width direction of the absorbent body, provides excellent pant-type absorbent article in absorbing performance and leakproof performance It is in.

【0004】 [0004]

【課題を解決するための手段】本発明は、パンツ型の外装体と、該外装体の内面側に固定され液保持性の吸収体を有する縦長の吸収性本体とからなるパンツ型の吸収性物品において、前記吸収性本体の厚み方向における前記吸収体の前記外装体側に、弾性部材が、該吸収性本体の長手方向に沿って伸長状態で配設されており、前記吸収性本体は、その長手方向の両端部に位置する一対の第1 The present invention SUMMARY OF THE INVENTION The exterior of the pant and an absorbent pants-type comprising a main absorber longitudinal with absorber is fixed to the inner surface side liquid retention 該Gaiso body An article, in the outer side of the absorbent body in the thickness direction of the absorbent body, the elastic member, is disposed in a stretched state along the longitudinal direction of the absorbent body, the absorbent body, the the pair of first positioned at both ends in the longitudinal direction
接合部及び排泄ポイント近傍に位置する第2接合部において前記外装体に接合されており、且つ一対の第1接合部それぞれと第2接合部との間には該吸収性本体が該外装体に接合されていない非接合部が形成されているパンツ型吸収性物品を提供することにより、前記目的を達成したものである。 In the second joining portion positioned near the junction and the excretion point is joined to said outer body, and the absorbent body between the respective pair of first joint and the second joint to 該Gaiso body by providing a pant-type absorbent article unbonded portion which is not joined is formed, it is obtained by achieving the above object.

【0005】 [0005]

【発明の実施の形態】以下、本発明をその好ましい実施形態に基づいて説明する。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, will be explained on the basis of the present invention in its preferred embodiment. 本発明のパンツ型吸収性物品の一実施形態としての女性用ショーツ型吸収性物品1 Women shorts type absorbent article 1 as one embodiment of a pant-type absorbent article of the present invention
は、図1〜4に示すように、パンツ型の外装体21と、 As shown in FIGS. 1-4, the exterior body 21 of the pant,
該外装体21の内面側に固定され、液保持性の吸収体1 It is fixed to the inner surface of the 該Gaiso body 21, the absorber 1 of the liquid retention
4を有する縦長の吸収性本体11とからなる。 4 consists of elongated absorbent body 11 and having a. 本女性用ショーツ型吸収性物品は、生理時や軽失禁時に用いられる、液吸収保持能を有する使い捨てタイプのショーツである。 This feminine shorts type absorbent article is used when the sanitary or during light incontinence, which is disposable shorts having a liquid absorbing and retaining capacity.

【0006】吸収性本体11は、液透過性の表面シート12、液不透過性の裏面シート13及び両シート12, [0006] The absorbent body 11 is liquid-permeable topsheet 12, a liquid impermeable backsheet 13 and two sheets 12,
13間に介在された液保持性の吸収体14を具備し、平面視して縦長矩形状をなしている。 Comprising a liquid retentive absorbent member 14 interposed between 13, and has a vertically long rectangular shape in plan view. 表面シート12及び裏面シート13は、吸収体14の周縁部において互いに接合されており、吸収体14は表裏面シート12,13 Topsheet 12 and backsheet 13 are joined together at the periphery of the absorber 14, the absorber 14 the top- and backsheets 12, 13
間に挟持固定されている。 It is sandwiched and fixed between.

【0007】吸収性本体11の厚み方向における吸収体14の外装体21側には、弾性部材15が、該吸収性本体11の長手方向に沿って伸長状態で配設されている。 [0007] exterior body 21 side of the absorber 14 in the thickness direction of the absorbent body 11, the elastic member 15, are disposed in a stretched state along the longitudinal direction of the absorbent body 11.
本実施形態においては、糸状の弾性部材15が、吸収体14と裏面シート13との間に、互いに平行に複数本配されている。 In this embodiment, the elastic member 15 of the thread is between the absorbent body 14 and backsheet 13 are a plurality of distribution in parallel to each other. 弾性部材15は、その全長に亘って、接着剤を介して吸収体14及び裏面シート13に接合固定されている。 Elastic member 15, over its entire length, and is joined and fixed to the absorbent body 14 and backsheet 13 through the adhesive. また、弾性部材15は、吸収性本体11の長手方向の両端部において、表面シート12及び裏面シート13と共に外装体21に固定されている。 The elastic member 15 is in the longitudinal ends of the absorbent body 11 is fixed to the outer body 21 with the topsheet 12 and the backsheet 13. 尚、図2においては、吸収性本体11の図示が省略されており、該吸収性本体の配設位置が2点鎖線Pで示され、該吸収性本体に配された弾性部材15の配置位置が符号15'で示されている。 Note that in Figure 2 shown is omitted of the absorbent body 11, the installation position of the absorbent body is indicated by the two-dot chain line P, position of the elastic member 15 arranged in the absorbent body There is shown at 15 '. 吸収性本体11の長手方向の両側縁部には、それぞれ、弾性部材16を有する立体ギャザー形成用のシート材17が長手方向に沿って接合固定されて、 In the longitudinal direction of the side edges of the absorbent body 11, respectively, a sheet material 17 for standing gathers formed with an elastic member 16 is joined and fixed in the longitudinal direction,
立体ギャザー18が形成されている。 Standing gathers 18 are formed.

【0008】外装体21は、図1に示すように、ウエスト開口部22及び一対のレッグ開口部24,24を有するパンツ型の形態を有している。 [0008] exterior body 21, as shown in FIG. 1, has the form of a pants-type having a waist opening 22 and a pair of leg openings 24 and 24. ウエスト開口部22及び一対のレッグ開口部24,24それぞれには、各開口部の周囲に実質的に連続したギャザーが形成されるように、ウエスト部弾性部材23及びレッグ部弾性部材25 Are each waist opening 22 and a pair of leg openings 24, 24, as substantially continuous gathers around each opening is formed, the waist elastic members 23 and leg elastic members 25
が配設されている。 There has been arranged.

【0009】女性用ショーツ型吸収性物品1は、着用時に着用者の腹側に位置する腹側部Aと、着用者の背側に位置する背側部Bと、着用者の股下部に位置する股下部Cとからなり、腹側部A及び背側部Bに存する外装体2 [0009] Women shorts type absorbent article 1 includes a front section A that is located on the ventral side of the wearer when worn, and the back side B located on the back side of the wearer, the position in the crotch portion of the wearer outer enclosure 2 consists of a crotch station C, a lie on the ventral side a and the rear section B of
1の左右両側縁同士が、ヒートシール等の公知の接合手段により接合されており、股下部Cの左右両側に、一対のレッグ開口部24,24が形成されている。 1 of left and right side edges to each other, are joined by known joining means such as heat sealing, to the left and right sides of the crotch station C, a pair of leg openings 24, 24 are formed.

【0010】外装体21には、ウエスト部弾性部材23 [0010] in the exterior body 21, the waist elastic member 23
及びレッグ部弾性部材25それぞれよりも細い弾性部材(以下、胴周囲部弾性部材3という)が、それぞれ幅方向に向けて、腹側部A、股下部C及び背側部Bに亘る範囲に所定間隔で複数配設されている。 And the leg elastic members 25 thin elastic member than the respective (hereinafter, referred to as body-surrounding portion elastic members 3) are each oriented in the width direction, predetermined ranges across the front section A, the crotch portion C and the rear section B It is more disposed at intervals. 本実施形態における外装体21は、それぞれ不織布からなる複数のシート材、詳細には、吸収性物品1の外面を形成する外層シート26とその内側の内層シート27の計2枚のシート材を主体として構成されており、ウエスト部弾性部材2 Exterior body 21 in this embodiment, a plurality of sheet material made of nonwoven fabric, respectively, in particular, mainly total of two sheet materials of the outer layer sheet 26 and the inner side of the inner layer sheet 27 forming an outer surface of the absorbent article 1 It is configured as a waist elastic member 2
3、レッグ部弾性部材25及び胴周囲部弾性部材3は、 3, the leg elastic members 25 and the body-surrounding portion elastic members 3,
それぞれ、両シート26,27間に伸張状態で固定されている。 Each of which is secured in a stretched state between two sheets 26 and 27.

【0011】吸収性本体11は、図2に示すように、その長手方向を、外装体21の長手方向(図2の上下方向)に一致させて、腹側部A、股下部C及び背側部Bに亘るように、外装体21の内面側に固定されている。 [0011] The absorbent body 11, as shown in FIG. 2, the longitudinal direction, to match the longitudinal direction of the outer body 21 (vertical direction in FIG. 2), the front section A, the crotch portion C and the back side as over section B, and is fixed to the inner surface of the exterior body 21.

【0012】吸収性本体11は、図2に示すように、その長手方向の両端部に位置する一対の第1接合部4a, [0012] The absorbent body 11, as shown in FIG. 2, a pair of first connecting portions 4a located at both ends in the longitudinal direction,
4a及び排泄ポイント近傍に位置する第2接合部4bにおいて、外装体21に接着剤を介して接合されている。 In 4a and the second joining portion 4b located excretion point near it is joined via an adhesive to the outer body 21.
排泄ポイント近傍とは、着用者の排泄部に対向配置される部位及びその近傍を意味する。 The excretion point near, meaning site and the vicinity thereof is disposed opposite to the excretory part of the wearer. 本実施形態の吸収性物品における排泄ポイントは、吸収性本体11を長手方向に二分する中心線から腹側部A側に若干偏倚した位置にある。 Excretion point of the absorbent article of this embodiment lies in the position offset slightly ventral side A side from the center line bisecting the absorbent body 11 in the longitudinal direction. 図2には、排泄ポイントを楕円Dで示してある。 FIG. 2 shows the excretion point ellipse D.

【0013】一対の第1接合部4a,4a及び第2接合部4bは、それぞれ、吸収性本体11の幅方向中央部における、裏面シート13及び/又は外装体21における該裏面シート13に臨む面に、ホットメルト型の接着剤等の公知の接着剤を所定形状(矩形状)に塗布し、該接着剤を介して両者を接合させて形成されている。 [0013] a pair of first connecting portions 4a, 4a and the second joining portion 4b, the surface respectively, which in the width direction central portion of the absorbent body 11, facing the back sheet 13 in the back sheet 13 and / or outer body 21 to, by applying a known adhesive such as an adhesive of the hot-melt in a predetermined shape (rectangular shape), and is formed by joining both via the adhesive.

【0014】各第1接合部4aを形成するための接着剤の塗布パターンは、ベタ塗りが好ましいが、スパイラル状、帯状、縞状、紐状、ドット状等がであっても良い。 [0014] application pattern of the adhesive for forming the respective first joint portion 4a is solid fill is preferred, a spiral, band-like, striped, string-like, may be dot-shaped or the like.
第2接合部4bを形成するための接着剤の塗布パターンは、第2接合部4b上に位置する弾性部材15の弾性伸縮性を消失ないし低減させ、吸収性本体11を皺の少ない状態で着用者にフィットさせる観点から、ベタ塗りが好ましい。 Application pattern of the adhesive to form the second joint portion 4b is abolished or reduced the elastically stretchable elastic member 15 located on the second joining portion 4b, wear absorbent body 11 with less wrinkles from the viewpoint of fit to the person, solid color is preferred. 但し、弾性部材15の弾性伸縮性を消失ないし低減させることができる限りにおいて、他の塗布パターンでも良い。 However, as long as it is possible to eliminate or reduce the elastic stretchability of the elastic member 15, it may be other application pattern.

【0015】また、一対の第1接合部4a,4aそれぞれと第2接合部4bとの間には、該吸収性本体11が該外装体21に接合されていない非接合部6,6が形成されている。 Further, between the pair of first connecting portions 4a, 4a respectively and a second joint portion 4b, the non-joint portions 6 in which the absorbent body 11 is not joined to the 該Gaiso body 21 formed It is. 即ち、弾性部材15が配設された弾性領域G That is, the elastic region G in which the elastic member 15 is disposed
内における、一対の第1接合部4a,4aそれぞれと第2接合部4bとの間においては、該吸収性本体11と外装体21とは接着されておらず、着用時には、図5に示す如く、該吸収性本体11と外装体21とが、弾性部材15の収縮に伴い厚み方向に離間するようになされている。 In the inner, in between the pair of first connecting portions 4a, 4a respectively and a second joint portion 4b, not bonded to the the absorbent body 11 and the outer body 21, when worn, as shown in FIG. 5 , and the absorbent body 11 and the exterior body 21 is made to be separated in the thickness direction due to the contraction of the elastic member 15. 尚、弾性部材15が配設された弾性領域Gとは、吸収性本体11の幅方向の両外側に位置する一対の弾性部材15の外側縁と、吸収体の長手方向の両端とに囲まれた領域である。 Note that the elastic region G in which the elastic member 15 is arranged, enclosed by the outer edge of the pair of elastic members 15 positioned on both outer sides in the width direction of the absorbent body 11, the longitudinal ends of the absorbent body it is a region. 但し、幅広の弾性部材15が1本のみ配設されている場合には該弾性部材の両側縁と、吸収体の長手方向の両端とに囲まれた領域である。 However, when the wide elastic member 15 is disposed only one is the opposite side edges of the elastic member, a region surrounded by the longitudinal ends of the absorbent body.

【0016】本実施形態における第2接合部4bは、図2に示すように、略正方形状に形成されており、第1接合部4aは、第2接合部4bに対して面積が1/5〜1 A second joint portion 4b in this embodiment, as shown in FIG. 2, is formed in a substantially square shape, first joint portion 4a, the area with respect to the second joint portion 4b 1/5 to 1
/2程度の長方形状に形成されている。 / Are formed in two approximately rectangular shape. また、レッグ部弾性部材25は、第2接合部4bが存在する部位において、吸収性本体11を幅方向に横切っている。 Further, the leg elastic members 25, in the portion where the second joint portion 4b there is across the absorbent body 11 in the width direction. 本実施形態の女性用ショーツ型吸収性物品1は、従来のパンツ型吸収性物品と同様に着用者に着用されて使用される。 Women shorts type absorbent article 1 of this embodiment is used by being worn on a wearer like a conventional pant-type absorbent article.

【0017】本実施形態の女性用ショーツ型吸収性物品1によれば、吸収性本体11の厚み方向における吸収体14の外装体21側に、弾性部材15が長手方向に沿って配設され、前記非接合部6,6上に位置する弾性部材15が容易に収縮可能な状態にあるため、着用時には、 According to feminine shorts type absorbent article 1 of this embodiment, the exterior body 21 side of the absorber 14 in the thickness direction of the absorbent body 11, the elastic member 15 is disposed along the longitudinal direction, since the elastic member 15 located on the non-joint portions 6 is easily contractible condition, when worn,
図5に示すように、該弾性部材15の収縮作用により、 As shown in FIG. 5, the contracting action of the elastic member 15,
吸収性本体11が着用者の肌側に向けて持ち上げられ、 The absorbent body 11 is lifted toward the skin side of the wearer,
吸収性本体11が着用者の股下部にフィットするよう押し当てられている。 The absorbent body 11 is pressed to fit the crotch of the wearer. しかも、吸収性本体11は、排泄ポイント近傍に位置する第2接合部4bにおいて外装体2 Moreover, the absorbent body 11, the outer member 2 at the second joint portion 4b located excretion point near
1に接合され、該第2接合部4b上に位置する弾性部材15は、弾性伸縮性を発現しないか又は非接合部6,6 Is bonded to 1, the elastic located on the second joining portion 4b member 15, or the non-joint portions 6 do not express elastically stretchable
1上に位置する部位よりも弾性伸縮性を発現しにくいため、排泄ポイント近傍における吸収性本体11には皺が生じにくく、着用者の排泄部には、吸収性本体の液吸収面が皺の比較的少ない状態で押し当てられる。 Because hardly express elastically stretchable than site located on the 1, wrinkles hardly occur in the absorbent body 11 in the excretion point near the excretory part of the wearer, the liquid absorbing surface of the absorbent body of wrinkles pressed against a relatively small state. そのため、本実施形態の女性用ショーツ型吸収性物品1によれば、人体から排出される経血、尿等の液体が効率的に吸収され、また、吸収性本体11上に排泄された液体の横方向への移動が防止され、これにより、優れた吸収性能及び漏れ防止性能が得られる。 Therefore, according to the feminine shorts type absorbent article 1 of the present embodiment, menstrual blood discharged from the human body, a liquid such as urine is efficiently absorbed, also have been the liquid excreted onto the absorbent body 11 lateral movement is prevented, thereby, resulting excellent absorption performance and leakage preventing performance.

【0018】また、外装体21の弾性部材3及び25 Further, the elastic member 3 and 25 of the outer body 21
は、第2接合部4bの領域に配されていても配されていなくても良いが、配されている場合には、接着剤を塗布する方法、外装体の弾性部材3及び25の何れか一方又は両方の本数を減らす方法、伸張率を第2接合部4bの領域にて低減させる方法等により、適度な伸縮性を有する程度にその伸縮力がその接合部付近で低減されていることが好ましい。 May not be arranged also be arranged in the region of the second joint portion 4b, but if they are arranged, the method of applying an adhesive, either of the elastic member 3 and 25 of the outer body one or how to reduce both the number of, by a method such as reducing the expansion ratio in the area of ​​the second joining portion 4b, is that the stretching force is reduced near its junction to the extent that has an appropriate stretchability preferable. 第2接合部4bが存在する部位において、幅方向の弾性部材の伸縮力を適度に低減させることにより、排泄ポイントDの領域の吸収性本体の幅方向のヨレが防止され、身体に対するフィット性が向上してモレが一層防止される。 At the site where the second joining portion 4b is present, by appropriately reducing the stretching force in the width direction of the elastic member, twist in the width direction of the absorbent body in the region of the excretion point D is prevented, it is fit to the body leakage is prevented even more improved. 尚、本実施形態における外装体の弾性部材3及び25は、長手方向に配された弾性部材1 The elastic member 3 and 25 of the outer member in the present embodiment, the elastic member 1 arranged in the longitudinal direction
5に比べ、その本数が多かったり、応力の強い弾性部材を使用するなどして、その収縮力が高められている。 5 compared to, or often the number, such as using a strong elastic member stress, the shrinkage force is increased.

【0019】着用者の股下部に対する吸収性本体11のフィット性を向上させる観点から、少なくとも股下部C [0019] From the viewpoint of improving the fit of the absorbent body 11 to the crotch portion of the wearer, at least the crotch portion C
における弾性部材15は、25mm以上の幅で配されていることが好ましく、特に35mm以上の幅で配されていることが好ましい。 Elastic member 15 in is preferably being arranged above the width of 25 mm, it is preferable that in particular arranged above the width of 35 mm. 尚、ここでいう「幅」とは、弾性部材15が1本のみ配設されている場合には該弾性部材の幅を意味し、弾性部材15が複数本配設されている場合には、複数本の弾性部材15の配設幅、即ち吸収性本体11の幅方向に拡がる幅W(図4参照)を意味する。 Here, the term "width", a case when the elastic member 15 is disposed only one means the width of the elastic member, the elastic member 15 is a plurality of arranged is It means the arrangement width of the plurality of elastic members 15, i.e. the absorbent body 11 width W extending in the width direction (see FIG. 4).
また、この「幅」の上限値は、吸収性本体11の幅を越えない限り特に制限されないが、吸収性本体11の幅との関係等の関係から、股下部Cにおける、好ましい範囲の上限値は90mm程度、より好ましくは75mmである。 The upper limit of the "width" is not particularly as far as it does not exceed the width of the absorbent body 11 restricted, the width a of the relationship such as the relationship of the absorbent body 11, the crotch station C, a preferred range the upper limit of about 90 mm, more preferably 75 mm.

【0020】また、弾性部材15は、着用中における吸収性物品1のずり下がりを防止する観点から、吸収性本体11の内部に納まる長さであることが好ましく、その長さ(吸収性本体11の長手方向に沿う長さ)L1が、 Further, the elastic member 15, from the viewpoint of preventing the slip-down of the absorbent article 1 during wearing, the absorbent is preferably a length to fit inside the body 11, its length (the absorbent body 11 longitudinally along the length) L1 is,
該吸収性本体11の全長Lに対して95%未満の長さ、 The absorbent body 11 overall length L 95% less than the length with respect to the,
特に50〜90%の長さであることが好ましい。 Particularly preferably in a length of 50-90%. また、 Also,
吸収性本体11を持ち上げ吸収性本体11を着用者の股下部に確実にフィットさせる観点から、弾性部材15 Certainly in view to fit the crotch of the wearer an absorbent body 11 lifts the absorbent body 11, elastic member 15
は、第2接合部4bに隣接する一対の前記非接合部6, A pair of the non-bonding portion 6 adjacent to the second joining portion 4b,
6に位置する部分の合計長さ(L2+L3)が、吸収性本体11の全長Lに対して10〜70%であることが好ましい。 Total length of the portion located 6 (L2 + L3) is preferably from 10 to 70% relative to the total length L of the absorbent body 11. また、同様の観点から、腹側部A寄りの非接合部6に位置する部分の長さL2及び背側部B寄りの接合部6に位置する部分の長さL3は、それぞれ、吸収性本体11の全長Lに対して5〜50%であることが好ましい。 From the same viewpoint, the length of the portion positioned at the junction 6 of the length L2 and the back side B side of the portion located in the non-bonded part 6 of the stomach portion A near L3, respectively, the absorbent body is preferably 11 5 to 50% relative to the total length L of the. また、長さL2と長さL3との比は1:1〜1:5 The ratio of the length L2 to the length L3 is 1: 1 to 1: 5
であることが好ましい。 It is preferable that.

【0021】また、皺がないか又は皺の少ない部分を吸収性本体11に確実に形成させる観点から、第2接合部4bは、吸収性本体11の長手方向に沿う方向の長さL Further, a portion of a small or wrinkle wrinkle-free from the viewpoint of reliably forming the absorbent body 11, the second joint portion 4b is the direction along the longitudinal direction of the absorbent body 11 length L
4が、吸収性本体11の全長Lに対して5〜40%、特に10〜30%であることが好ましい。 4, 5-40% relative to the total length L of the absorbent body 11, particularly preferably 10-30%.

【0022】また、弾性部材15が配設された弾性領域Gは、着用者の股下部に対する吸収性本体11のフィット性を向上させる観点及び着用者を過度に締めつけないようにする観点から、その収縮力が250〜950c Further, the elastic region G in which the elastic member 15 is disposed, in view to avoid excessively tighten the viewpoint and the wearer to improve the fit of the absorbent body 11 to the crotch portion of the wearer, the contractile force is 250~950c
N、特に400〜900cNであることが好ましい。 N, it is particularly preferably 400~900CN. 弾性部材15の収縮力は、以下のようにして測定される。 Contractile force of the elastic member 15 is measured as follows.
テンシロンRTM100(株式会社オリエンテック)に5kgfのロードセル(TLD−5L−F)をセットし、引張試験を実施した。 Tensilon RTM100 to set the load cell (TLD-5L-F) of 5kgf to (Ltd. Orientec), was carried out a tensile test. サンプルは、吸収体本体11 Sample, the absorbent body 11
部分を外装体21とともに切り出し、更に腹側から背側に配向している弾性部材(レッグ部弾性部材2、立体ギャザー形成用弾性部材16)を、吸収体本体11を傷めないように取り去る。 Cut out portion with the exterior body 21, further elastic member oriented in the dorsal ventral (leg elastic members 2, standing gathers-forming elastic members 16), removed so as not to damage the absorbent body 11. 得られたサンプルを前記のテンシロンRTM100にセットし、測定する。 The obtained sample was set in the above Tensilon RTM100, measured. 測定は、立ち上がりより1000cNまでの測定長さの90%地点の応力を計測し、90%地点の応力の3点平均を「収縮力」とする。 Measurement, measures the stress of 90% point of the measuring length of up to 1000cN the rise, the average three-point 90% point stress and "shrinkage force". この測定において、弾性部分が吸収体よりも長い場合であっても吸収体部分においてのみ測定を行う。 In this measurement, the elastic portion performs only measured in the absorber portion even longer if than the absorber.

【0023】また、弾性部材15は、その伸長率(配設状態の長さ/単独での自然長)が150〜300%、特に180〜250%であることが好ましい。 Further, the elastic member 15, the extension ratio (natural length of the length / single positional states) is 150 to 300%, particularly preferably from 180 to 250%. また、第2 In addition, the second
接合部4bは、吸収性本体11の長手方向に沿う方向の長さL4が20〜100mm、特に30〜80mmであることが好ましく、第1接合部4a,4aと第2接合部4bとの間の非接合部6,6は、それぞれ、吸収性本体11の長手方向に沿う方向の長さL2,L3が各々10 Junction 4b is preferably the direction of the length L4 in the longitudinal direction of the absorbent body 11 is 20 to 100 mm, in particular 30 to 80 mm, the first joint portion 4a, 4a and between the second joint portion 4b unbonded portion 6,6 of respectively the direction of the length L2, L3 in the longitudinal direction of the absorbent body 11, respectively 10
0〜250mmであることが好ましい。 It is preferable that the 0~250mm. また、第2接合部4bの幅(吸収性本体11の幅方向に沿う方向の長さ,領域Gからはみ出す部分を含む)は50〜200m The width of the second connecting portion 4b (length in the direction along the width direction of the absorbent body 11 includes a portion protruding from the area G) is 50~200m
m、特に70〜150mmが好ましい。 m, especially 70~150mm is preferable. 更に、吸収性本体11が前記領域Gにおいて外装体21に固定された部分の面積は、該領域Gの面積に対して10〜60%、特に15〜40%であることが好ましい。 Furthermore, the area of ​​a portion the absorbent body 11 is fixed to the outer body 21 in the region G is 10% to 60% of the area of ​​the region G, it is particularly preferably 15% to 40%.

【0024】本実施形態の吸収性物品1においては、外装体21の幅方向に胴周囲部弾性部材3が複数所定間隔で配設されており、第2接合部4bにおける吸収性本体11は、該胴周囲部弾性部材3の収縮力により、着用者の肌側へ凸形状を形成している。 [0024] In the absorbent article 1 of this embodiment, body-surrounding portion elastic members 3 in the width direction of the exterior body 21 are disposed in multiple predetermined intervals, the absorbent body 11 in the second joint section 4b, the contraction force of the barrel surrounding elastic members 3, to form a convex shape to the skin side of the wearer. 第2接合部4bにおける弾性部材15は、その収縮力が消失又は低減されているため、該弾性部材15は、吸収性本体11を着用者の肌側に持ち上げるように機能しない。 Elastic member 15 in the second joint portion 4b, since its shrinkage force is lost or reduced, the elastic member 15 does not function to lift the absorbent body 11 on the skin side of the wearer. しかし、外装体2 However, the outer casing 2
1の幅方向に胴周囲部弾性部材3を配設し、該弾性部材3により、吸収性本体11が肌側に凸状に湾曲するようにすると、着用者の股間部、特に排泄部に対するフィット性が向上し、一層優れた漏れ防止性能が得られる。 1 disposed the body-surrounding portion elastic members 3 in the width direction, the elastic member 3, the absorbent body 11 to be curved in a convex shape to the skin side, the crotch portion of the wearer, fit in particular for discharging part sex is improved is obtained more excellent leakproof performance.

【0025】更に、本実施形態の吸収性物品1においては、吸収性本体11における排泄ポイント近傍に、他の部位よりも吸収体の厚みが大きい中高部が形成されている。 Furthermore, in the absorbent article 1 of the present embodiment, the excretion point vicinity of the absorbent body 11, the domed section is formed greater thickness of the absorbent body than the other sites. 中高部を形成することにより、着用者の排泄部に対するフィット性を一層向上させ、漏れ防止性能を一層向上させることができる。 By forming a domed section, further improve the fit against excretion portion of the wearer, the leakage prevention performance can be further improved. 中高部の形成方法としては、大型の吸収層上に小型の吸収層を積層して小型の該吸収層が積層された部位を中高部とする方法や、吸収性材料を堆積させて吸収体を製造する際に一部の堆積量も他の部位よりも大きくして堆積量の多い部分を中高部とする方法が挙げられる。 The method of forming the domed section, and a method for the site where a small of the absorbing layer by stacking a small absorption layer on a large absorbing layer is stacked with the domed section, the absorbent body by depositing the absorbent material the amount of part in making deposits also includes a method of the domed section of the portion of a large increase to the accumulation amount than other portions.

【0026】本実施形態の女性用ショーツ型吸収性物品1の構成部材の形成材料について説明する。 The material for forming the female shorts type absorbent article 1 of the components of this embodiment will be described. 表面シート12、裏面シート13、吸収体14、立体ギャザー18 Topsheet 12, backsheet 13, absorbent body 14, three-dimensional gathers 18
形成用のシート材17、外層シート26、内層シート2 Sheet material 17 for forming the outer layer sheet 26, the inner layer sheet 2
7等の形成材料としては、従来、パンツ型使い捨ておむつや生理用ナプキン等に用いられるものを特に制限なく用いることができる。 As the material of 7 such as conventional, it can be used without particular limitation for use in a pants-type disposable diapers, sanitary napkins and the like. 尚、図示例における吸収体14 The absorption in the illustrated example 14
は、それぞれ繊維集合体からなる大小二つの吸収層を積層し、これをティッシュペーパ等の液透過性の紙や不織布(図示せず)で被覆したものである。 Are those coated with the respective large and small two-absorbing layer made of a fiber aggregate by stacking, which tissue paper or the like of the liquid-permeable paper or nonwoven fabric (not shown). このように構成することで、排泄部へのフィット性を向上し、モレを防止できる。 With this configuration, improved fitness to the excretory part, thereby preventing the leakage. また、吸収体の形状は、図示例の如く矩形状のものの他、台形や砂時計形状等、任意の形状のものを用いることができる。 The shape of the absorbent body, others as rectangular in the illustrated embodiment, it is possible to use a trapezoid or hourglass shape, etc., of any shape ones. また、立体ギャザー形成用のシート材17としては、撥水性の不織布やフィルム等からなるものが好ましく、それにより、幅方向に撥水領域を形成し、モレを一層確実に防止することができる。 As the sheet material 17 for standing gathers formed, preferably made of water-repellent nonwoven fabric or a film or the like, whereby it is possible to form a water repellent region in the width direction, to prevent leakage more reliably.

【0027】また、吸収性本体11に配設する弾性部材15としては、従来、使い捨ておむつや生理用ナプキン等の吸収性物品に用いられているものを用いることができる。 Further, as the elastic member 15 to dispose the absorbent body 11, conventionally, it is possible to use those used in absorbent articles such as disposable diapers and sanitary napkins. また、ウエスト部弾性部材23、レッグ部弾性部材25、胴周囲部弾性部材3、立体ギャザー18形成用の弾性部材16としては、それぞれ、従来、パンツ型の使い捨ておむつ等に用いられているものと同様のものを用いることができる。 Further, the waist portion elastic members 23, leg elastic members 25, body-surrounding portion elastic members 3, as the elastic member 16 for standing gathers 18 formed, respectively, conventionally, as used in the disposable diaper of pants-type it can be used like. 尚、各部に配される弾性部材の形成素材としては、例えば、スチレン−ブタジエン、ブタジエン、イソプレン、ネオプレン等の合成ゴム、天然ゴム、EVA、伸縮性ポリオレフィン、スパンデックス、 As the formation material of the elastic member disposed in each section, for example, styrene - butadiene, butadiene, isoprene, synthetic rubber neoprene, etc., natural rubber, EVA, stretch polyolefin, spandex,
発泡ポリウレタン等を挙げることができる。 Mention may be made of foamed polyurethane or the like. 各弾性部材としては、各種形態のものを用いることができるが、弾性部材23及び25の形態は、所定幅の帯状のもの(平ゴム等)が好ましく、弾性部材3の形態としては、糸状のもの(糸ゴム等)が好ましく、弾性部材15の形態としては、糸状のもの(糸ゴム等)、所定幅の帯状のもの(平ゴム等)、薄膜状のもの(ウレタンフィルム等)が好ましい。 The respective elastic members, may be used any of various forms, form of an elastic member 23 and 25 are those of the strip having a predetermined width (flat rubber or the like) it is preferable, as the form of an elastic member 3, the filamentous things (rubber threads, etc.) are preferred, as the form of an elastic member 15, those filamentous (thread rubber or the like), those of the strip having a predetermined width (flat rubber or the like), thin-film ones (urethane film or the like) is preferable.

【0028】以上、本発明の好ましい実施形態について説明したが、本発明は上記実施形態に制限されることなく、本発明の趣旨を逸脱しない範囲において種々変更が可能である。 [0028] Having described preferred embodiments of the present invention, the present invention is not limited to the above embodiments, various modifications are possible without departing from the scope of the present invention. 例えば、上述した実施形態における複数本の弾性部材15は互いに平行に配設されているが、複数本の弾性部材15を、着用者の股下部に配される部位から着用者の背側又は腹側に配される部位に向かうにつれて、その配設幅が拡大するように配設することもできる。 For example, a plurality of elastic members 15 in the embodiments described above are disposed parallel to one another, the dorsal or ventral of the wearer of the plurality of elastic members 15, from the site that is disposed crotch portion of the wearer towards the site to be disposed on the side, it is also possible that arrangement width is arranged to expand. このように配設することにより、着用者の形状によりフィットさせることができるとともに、吸収体形状が背側又は腹側に広がった形状の台形や砂時計形状の場合には、フィット性をより向上させることができる。 By arranging in this manner, it is possible to fit the shape of the wearer, in the case of trapezoidal or hourglass shape where the absorber shape spread to the dorsal or ventral, improve the fit be able to. また、複数本の弾性部材15に代えて、シート状(帯状等)の単一の弾性部材15を配設しても良く、更に、裏面シート13を弾性収縮性を有するシート材により形成し、これを弾性部材15としても良い。 Further, instead of the plurality of elastic members 15, sheet may be disposed a single elastic member 15 of the (band-like, etc.), further, the backsheet 13 is formed by sheet material having elasticity contractility, This may be an elastic member 15. 又、外装材に伸縮性を有する不織布と弾性材の複合材料を用いることや、伸縮弾性を有するシート材を単独で用いることもできる。 It is also possible to use it or to use a composite material of nonwoven and the elastic member having elasticity in the outer package, the sheet material having stretch elasticity alone.

【0029】また、吸収性本体11は、腹側部A、股下部C及び背側部Bに亘って配設されていることが好ましいが、股下部Cから腹側部A又は背側部Bの何れか一方のみに亘って配設されていても良く、更に股下部Cのみに配設されていても良い。 Further, the absorbent body 11, the front section A, it is preferably disposed over the crotch portion C and the back side B, belly from crotch portion C side A or the rear section B it may be disposed over either only one, may be further disposed only in the crotch portion C. また、各第1接合部4aと第2接合部4bとの間には、吸収性本体11と外装体21 In addition, between the respective first joint portion 4a and the second joint portion 4b, the absorbent body 11 and the exterior body 21
とが接合された他の接合部が存在していても良い。 Preparative may be present other joints joined. また、各第1接合部4aは、吸収性本体の長手方向の端部又はその近傍を固定できる限り、該吸収性本体の端縁から離間した部位に形成されていても良い。 Further, each of the first joint portion 4a, as long as can be fixed in the longitudinal direction of the end or near the absorbent body may be formed at a portion spaced from the edge of the absorbent body. また、第1及び第2接合部4a,4bの形状は、平面視して矩形状のものに制限されず、円形、楕円形、菱形状等、任意の形状とすることができる。 The shape of the first and second joint portions 4a, 4b are not limited to those rectangular in a plan view may be circular, oval, diamond-shaped, etc., and any shape.

【0030】また、上述した実施形態においては、図2 Further, in the above embodiment, FIG. 2
〜4に示すように、吸収性本体11はその長手方向の両側部裏面側において接合部5を形成し、外装体21に連続直線状に接合されて吸収体の幅方向端部での浮きを防止しているが、斯かる連続直線状の接合部5は設けなくても良い。 As shown in to 4, the absorbent body 11 to form the joint 5 in both side portions back side in the longitudinal direction, the float in the widthwise end portions of the absorbent body is joined to the outer body 21 in a continuous straight line While preventing or may not be provided junction 5 of such continuous linear. また、ウエスト部弾性部材23及びレッグ部弾性部材25それぞれよりも細い胴周囲部弾性部材3 Further, the waist elastic members 23 and leg elastic members 25 body-surrounding portion elastic members 3 thinner than the respective
を、腹側部A、背側部B及び股下部Cの何れか又は何れか二カ所以上に幅方向に配設した場合には、その胴周囲部弾性部材3を、少なくとも吸収体4の両側縁の外方に弾性伸縮性を発現するように固定すると共に、該吸収体4が存在する部位の少なくとも幅方向中央部には配設しないか又は該幅方向中央部においては弾性伸縮性を発現しないようにしても良い。 The belly side A, when disposed in the rear section B and either or width direction to one or two places or more of the crotch portion C, the body-surrounding portion elastic members 3, at least on both sides of the absorbent body 4 It is fixed to express elastically stretchable outward edge, express elastically stretchable in either not disposed at least in a width direction central portion or the width direction central portion of the site where the absorber 4 is present it may not be. ここで、弾性伸縮性を発現しないとは、弾性部材が存在しているが、その弾性部材の伸長状態が解除されていたり、その弾性部材の弾性が熱処理等により消失している等により、その弾性部材が弾性伸縮性を発現しない領域をいう。 Here, the not express elastically stretchable, although the elastic members are present, or are released tension of the elastic member, by such elasticity of the elastic member is lost by heat treatment or the like, the It refers to a region where the elastic member does not express elastically stretchable. このように胴周囲部弾性部材3を配設することで、吸収体の吸収面を安定させるとともに、フィット性の低下を防ぐことができる By thus disposing the body-surrounding portion elastic members 3, along with stabilizing the absorbing surface of the absorbent body, it is possible to prevent a decrease in fit

【0031】本発明は、女性用ショーツ型吸収性物品(ショーツ型生理用ナプキン等)の他に、子供用又は大人用の使い捨ておむつ等にも適用することができる。 [0031] The present invention, in addition to the feminine shorts type absorbent article (shorts type sanitary napkins, etc.), can be applied to children's or disposable diaper for adults.

【0032】 [0032]

【発明の効果】本発明によれば、着用者の排泄部に対して吸収性本体を皺の少ない状態で良好にフィットさせることができ、人体から排出される経血、尿等の液体を効率的に吸収させることができると共に、液体が吸収性本体の幅方向に移動して生じる横漏れを防止することのできる、吸収性能及び漏れ防止性能に優れたパンツ型吸収性物品を提供することができる。 According to the present invention, it is possible to satisfactorily fit the absorbent body with less wrinkled state with respect to excretion portion of the wearer, menstrual blood discharged from the human body, a liquid such as urine efficiency it is possible to absorb, is that liquid can prevent side leakage caused to move in the width direction of the absorbent body, provides excellent pant-type absorbent article in absorbing performance and leakproof performance it can.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】図1は、本発明の一実施形態としての女性用ショーツ型吸収性物品(ショーツ型の生理用ナプキン)を示す斜視図である。 FIG. 1 is a perspective view of a feminine shorts type absorbent article as one embodiment of the present invention (shorts type of the sanitary napkin).

【図2】図2は、図1の女性用ショーツ型吸収性物品を展開して平面状に拡げた状態(緊張状態)における、該吸収性物品の内面側を吸収性本体を省略して示す平面図である。 Figure 2 is in a state in which spread out flat to expand the feminine shorts type absorbent article of FIG. 1 (tension), it shows the inner surface side of the absorbent article omitted absorbent body it is a plan view. 尚、図2においては、ウエスト部弾性部材及びレッグ部弾性部材の図示を省略し、また、吸収性本体は、その配設部位を示す外形線P及び弾性部材15の配設位置15'のみを示してある。 In FIG. 2, not shown in the waist elastic members and the leg elastic members, also the absorbent body, only the arrangement position 15 'of the contour lines P and the elastic member 15 shows the disposed position of It is shown.

【図3】図3は、図1の女性用ショーツ型吸収性物品を展開して平面状に拡げた状態(緊張状態)における、図2のX−X線断面を模式的に示す断面図である。 Figure 3 is a sectional view showing the state (tension state) when it is opened in a planar shape to expand the feminine shorts type absorbent article of FIG. 1, the line X-X cross section of FIG. 2 schematically is there.

【図4】図4は、図1の女性用ショーツ型吸収性物品を展開して平面状に拡げた状態(緊張状態)における、図2のY−Y線断面を模式的に示す断面図である。 Figure 4 is a sectional view showing the state (tension state) when it is opened in a planar shape to expand the feminine shorts type absorbent article of FIG. 1, the line Y-Y cross section of FIG. 2 schematically is there.

【図5】図5は、図1の女性用ショーツ型吸収性物品の使用状態を示す図で、使用状態における図2のY−Y線断面に相当する断面を模式的に示す断面図である。 Figure 5 is a view showing a use state of the feminine shorts type absorbent article of Figure 1, is a cross-sectional view showing a cross section corresponding to the line Y-Y cross section of FIG. 2 in a use state schematically .

【符号の説明】 DESCRIPTION OF SYMBOLS

1 女性用ショーツ型吸収性物品(パンツ型吸収性物品) 11 吸収性本体 12 表面シート 13 裏面シート 14 吸収体 15 弾性部材(吸収性本体に配設された弾性部材) 18 立体ギャザー 21 外装体 26 外層シート 27 内層シート 4a 第1接合部 4b 第2接合部 A 腹側部 B 背側部 C 股下部 1 Women shorts type absorbent article (a pant-type absorbent article) 11 absorbent body 12 topsheet 13 backsheet 14 absorbent body 15 an elastic member (arranged on the absorbent body an elastic member) 18 standing gathers 21 exterior body 26 the outer sheet 27 inner sheet 4a first joint portion 4b second junction A stomach portion B the rear section C crotch portion

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl. 7識別記号 FI テーマコート゛(参考) A61F 13/496 A41B 13/02 G 13/53 (72)発明者 福原 弥生 栃木県芳賀郡市貝町赤羽2606 花王株式会 社研究所内 (72)発明者 田中 雅仁 栃木県芳賀郡市貝町赤羽2606 花王株式会 社研究所内 Fターム(参考) 3B029 BA02 BD02 BD13 BD15 BD16 4C098 AA09 CC04 CC07 CC10 CC12 CC15 CE05 DD10 DD12 DD22 DD24 ────────────────────────────────────────────────── ─── of the front page continued (51) Int.Cl. 7 identification mark FI theme Court Bu (reference) A61F 13/496 A41B 13/02 G 13/53 ( 72) inventor Yayoi Fukuhara, Tochigi Prefecture, Haga-gun, Ichikai Akabane 2606 Kao stock Company Institute in (72) inventor Tanaka, Tochigi Prefecture, Haga-gun, Masahito Ichikai Akabane 2606 Kao stock Company Institute in the F-term (reference) 3B029 BA02 BD02 BD13 BD15 BD16 4C098 AA09 CC04 CC07 CC10 CC12 CC15 CE05 DD10 DD12 DD22 DD24

Claims (6)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 パンツ型の外装体と、該外装体の内面側に固定され液保持性の吸収体を有する縦長の吸収性本体とからなるパンツ型の吸収性物品において、 前記吸収性本体の厚み方向における前記吸収体の前記外装体側に、弾性部材が、該吸収性本体の長手方向に沿って伸長状態で配設されており、 前記吸収性本体は、その長手方向の両端部に位置する一対の第1接合部及び排泄ポイント近傍に位置する第2接合部において前記外装体に接合されており、且つ一対の第1接合部それぞれと第2接合部との間には該吸収性本体が該外装体に接合されていない非接合部が形成されているパンツ型吸収性物品。 And 1. A pants-type outer package, in the absorbent article of pants type comprising a main absorber longitudinal with 該Gaiso body inner surface fixed liquid side retentive absorbent body, the absorbent body on the outer side of the absorbent body in the thickness direction, the elastic member, is disposed in a stretched state along the longitudinal direction of the absorbent body, the absorbent body is positioned at both ends in the longitudinal direction the absorbent body between the outer body is joined to, and each of the pair first junction and the second junction at a second joint portion located on the first joint portion and excretion point near the pair of pant-type absorbent article that unbonded portion which is not joined to 該Gaiso body is formed.
  2. 【請求項2】 少なくとも股下部における前記弾性部材は、25mm以上の幅で配されている請求項1記載のパンツ型吸収性物品。 Wherein the said elastic members at least the crotch portion, pant-type absorbent article according to claim 1, characterized in that arranged above the width of 25 mm.
  3. 【請求項3】 前記弾性部材は、その長さが前記吸収性本体の全長に対して95%未満であり、前記第2接合部に隣接する一対の前記非接合部に位置する部分の合計長さが該吸収性本体の全長に対して10〜70%である請求項1又は2記載のパンツ型吸収性物品。 Wherein said elastic member is less than 95% with respect to its length overall length of the absorbent body, the total length of the portion located on the pair of the non-joined portion adjacent to the second junction pant-type absorbent article according to claim 1 or 2, wherein 10 to 70% relative to the total length of Saga該 absorbent body.
  4. 【請求項4】 前記第2接合部は、前記吸収性本体の長手方向に沿う方向の長さが、該吸収性本体の全長に対して5〜40%である請求項1〜3の何れか記載のパンツ型吸収性物品。 Wherein said second joint portion has a length in the direction along the longitudinal direction of the absorbent body, any one of claims 1 to 3 5 to 40% relative to the total length of the absorbent body pant-type absorbent article according.
  5. 【請求項5】 前記弾性部材が配設された弾性領域は、 5. The elastic region in which the elastic member is disposed, the
    その収縮力が250〜950cNである請求項1〜4の何れか記載のパンツ型吸収性物品。 Pant-type absorbent article of the contractile force is described in any one of claims 1 to 4, 250~950CN.
  6. 【請求項6】 前記外装体の幅方向に胴周囲部弾性部材が配設されており、前記第2接合部における前記吸収性本体は、該胴周囲部弾性部材の収縮力により、着用者の肌側へ凸形状を形成していることを特徴とする請求項1 Wherein said outer package body-surrounding portion elastic members in the width direction of are arranged, the absorbent body in the second junction, the contraction force of the barrel surrounding elastic members, the wearer claim, characterized in that it forms a convex shape to the skin side 1
    〜5の何れか記載のパンツ型吸収性物品。 Pant-type absorbent article according to any one of to 5.
JP2001130196A 2001-04-26 2001-04-26 Pant-type absorbent article Active JP3874626B2 (en)

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