JP4430272B2 - Disposable diapers - Google Patents

Disposable diapers Download PDF

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Publication number
JP4430272B2
JP4430272B2 JP2001261448A JP2001261448A JP4430272B2 JP 4430272 B2 JP4430272 B2 JP 4430272B2 JP 2001261448 A JP2001261448 A JP 2001261448A JP 2001261448 A JP2001261448 A JP 2001261448A JP 4430272 B2 JP4430272 B2 JP 4430272B2
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JP
Japan
Prior art keywords
fastening member
disposable diaper
opening
diaper
waist
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Expired - Fee Related
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JP2001261448A
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Japanese (ja)
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JP2003062011A (en
Inventor
典之 栗田
一郎 和田
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Uni Charm Corp
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Uni Charm Corp
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  • Orthopedics, Nursing, And Contraception (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、パンツ型の使い捨ておむつに関する。特に、使い捨ておむつのサイズ調整機構の改良に関する。
【0002】
【従来の技術】
パンツ型のおむつは、一般的に、乳幼児の成長に合わせてS,M,L等のようにサイズ分けされている。大人用のおむつの場合にも、着用者の体格に合わせていくつかのサイズが用意されている。ところで、複数の異なるサイズのおむつであっても、全ての着用者にフィットするとは限らない。ウエスト周りが平均より細い場合や、太股の周りが平均より細いというケースがある。このため、実開平5−39531号公報に示されるように、ウエスト開口部及び脚開口部にサイズ調整用の止着部材を別設したおむつが提案されている。
【0003】
【発明が解決しようとする課題】
パンツ型のおむつにおいては、所謂オープン型のおむつに比べてスリムで見栄えが良いというのがメリットの1つである。しかしながら、上述した止着部材を備えた従来のパンツ型おむつでは、止着部材の端部がブラブラしておむつ本体から浮いた状態になる。このため、見栄えが悪いだけでなく、乳幼児などが不用意に当該止着部材を剥がしてしまうことがある。
【0004】
本発明は上記のような状況に鑑みて成されたものであり、見栄えがよく、且つ、サイズ調整部を不用意に解除することの少ない使い捨ておむつ提供することを目的とする。
【0005】
【課題を解決するための手段】
上記課題を解決するために、請求項1に記載の使い捨ておむつは、前胴周り域と後胴周り域と股下域とによってパンツ形状をなし、胴周り開口と一対の脚周り開口とを備えたパンツ型使い捨ておむつにおいて、前記胴周り開口及び脚周り開口のうちの少なくとも一方の周縁部外面の一部に、止着部材が直接取付けられている。そして、前記止着部材の接着面は前記外面と同一方向を向き、前記外面同士が前記止着部材を介して着脱可能に形成されている。ここで、「止着部材の接着面が外面と同一方向を向き」とは、例えば、止着部材が外面上に取り付けられ、その接着面が外面と同様におむつの外側(着用者の肌と反対側)に向いている状態を言う。また、「外面同士が止着部材を介して着脱・・」とは、止着部材があたかも外面の一部のように機能し、サイズ調整時には接着部分はズボンのタックのような姿勢をとる意味である。
【0006】
上記のような請求項1に記載の発明によれば、任意のサイズに容易且つ確実に調整することが可能となる。また、止着部材の接着面が外面と同一方向を向いており、止着部材とおむつ外面とが一体となってたぐられる様な格好になるため、ベルトのような別部材を取付けた構造に比べ、ウエスト周りがすっきりとし、見栄えを損なうことがない。また、フィット性が向上するため、漏れ防止効果が向上することが期待できる。更に、ベルトのように、おむつ本体から浮き上がった部材が存在しないため、不用意に接着部を剥がしてしまう確率が著しく減少する。
【0007】
請求項2に記載の発明においては、止着部材がメカニカルファスナーのフック部材である。この時、請求項3に記載のように、胴周り開口及び脚周り開口のうちの少なくとも一方の周縁部外面の一部に、メカニカルファスナーのループ部材を取付けることができる。
【0008】
請求項4に記載の発明においては、止着部材が、胴周り開口及び脚周り開口いずれかの周り方向に、複数存在する。このような構成により、サイズの微調整が可能となる。
【0009】
請求項5に記載の発明においては、胴周り開口及び脚周り開口いずれかの周縁部外面に、摘持部を形成している。このような構成により、摘持部をつかんで容易に周縁部をたぐり寄せることが可能となる。
【0010】
請求項6に記載の発明においては、おむつの着用感や外観を損ねることなく周縁を規則的に折り重ねるため、止着部材近傍の周縁部の剛性を他の部分と異ならせている。
【0011】
請求項7に記載の発明においては、胴周り開口又は脚周り開口の周縁部には、止着部材が取り付けられた領域を除き、その周縁部に沿って弾性部材が伸張状態で取り付けられている。
【0012】
【発明の実施の形態】
図1は、本発明の第1の実施例に係る使い捨ておむつ10の構成を示す斜視図である。図2は、本実施例のおむつ10の構成を示す正面図であり、前身頃のみを示す。本実施例のおむつ10は、着用者の肌に接する液透過性の表面シートと、おむつ10の外側に設けられた液不透過性の裏面シートと、体液を吸収する吸収性コア16とを備えている。基本的には、これら表面シート、裏面シート、吸収性コア16によっておむつ本体が構成される。
【0013】
表面シートは、これに***された体液を吸収性コア16に迅速に導き、吸収性コア16に一旦吸収された体液が表面シートの肌当接面へ逆流することが少ない構造となっている。例えば、親水処理された不織布、又は、多数の開孔を付与したプラスチックフィルムなどが使用される。裏面シートは、液不透過性を有するプラスチックフィルムや不織布、又は、プラスチックフィルムや不織布とのラミネートによって構成することができる。吸収性コア16は、親水性繊維又は、親水性繊維や高吸収性ポリマー粒子から形成される。また、熱可塑性合成繊維を混在させても良い。ここで、親水性繊維とは、例えば、粉砕パルプやレーヨンなどが挙げられる。
【0014】
着用者の胴周りに位置する部分にはウエスト開口部12が形成され、脚周りに位置する部分には脚開口部14が形成されている。ウエスト開口部12の上縁部の左右両端における裏面シート上には、止着部材(第1の接着領域)24が設けられている。止着部材24としては、メカニカルファスナーのフック部材や、粘着材を使用することができる。粘着材としては、粘着付与剤及び軟化剤を主成分とし、スチレン層とゴム層との2層ブロック構造を保持したスチレン系ブロックポリマーや;ポリオレフィン系、エチレン−酢酸ビニル共重合体系、エラストマー系の材料を使用することができる。
【0015】
止着部材24としてメカニカルファスナーのフック部材を採用した場合には、当該止着部材24と接着する裏面シート上の領域26(第2の接着領域)には、メカニカルファスナーのループ部材を設けるか、或いは、裏面シート自体に毛羽立ちの多い不織布を使用する。毛羽立ちの多い不織布としては、スパンボンド、ニードルパンチ等を使用することができる。なお止着部材24及び領域26ともに、裏面シートに対して全面固定されることが好ましい。
【0016】
一方、止着部材24として粘着材を使用した場合には、当該止着部材24と接着する裏面シート上の領域26(第2の接着領域)にプラスチックフィルムを貼り付けるか、或いは、裏面シート自体を当該フィルムで構成する。プラスチックフィルムとしては、ポリエチレン、ポリプロピレン、エチレンコポリマー、プロピレンコポリマー、これらの物質のブレンド材料、或いは、ポリオレフィン系の樹脂シート等を使用することができる。
【0017】
本実施例における止着部材24は、接着面(メカニカルファスナーのフック面)がおむつ本体の外面と同一方向(使用者の肌と逆方向)を向いており、サイズ調整時には、止着部材24とおむつ外面とが一体となってたぐられる様な格好になる。このため、ベルトのような別部材を取付けた構造に比べ、ウエスト周りがすっきりとし、見栄えを損なうことがない。
【0018】
止着部材24は、ウエストライン(サイズ調整方向)に沿って配列された複数の部材から構成される。これらの止着部材24は、胴周り弾性部材18が存在しない領域に配置されることが好ましい。胴周り弾性部材18の収縮力で、一旦折り重ねたおむつの周縁が剥がれ易くなるからである。仮に、胴周り弾性部材18の上に止着部材24を形成してしまうと、折角サイズ調整をしても、胴周り弾性部材の伸縮力により、その効果が半減してしまう(吸収されてしまう)。止着部材24の外側には、サイズ調整時に使用される摘持部(ツマミ)22が設けられている。
【0019】
図3は、第1の実施例に係るおむつ10の使用方法を示す斜視図である。また、図4は、止着部材24付近の構造を示す断面図である。本実施例にかかるおむつ10のサイズ調整機能を使用する(締め付け力をアップさせる)場合には、腰骨の付近にある摘持部22をつかみ、おむつ本体をたぐり寄せるように当該摘持部22を腹部側に引っ張る。そして、適当な位置でおむつ本体(裏面シート)側に押し付けることにより、止着部材24が裏面シートの接着領域26に接着する。これにより、任意のサイズに容易且つ確実に調整することが可能となる。また、ベルトのような別部材を取り付けた構造ではないため、ウエスト周りがすっきりとし、見栄えを損なうことがない。また、フィット性が向上するため、漏れ防止効果が向上することが期待できる。更に、ベルトのように、おむつ本体から浮き上がった部材が存在しないため、不用意に接着部を剥がしてしまう確率が著しく減少する。
【0020】
図5は、本発明の第2の実施例に係るおむつの構成を示す正面図であり、前身頃のみを示す。なお、本実施例において、上記第1の実施例と同一又は対応する構成要素については、同一の符号を付し、重複した説明は省略する。本実施例は、第1の実施例に加えて、脚開口部14にもサイズ調整機構を設けたものである。すなわち、脚開口部14の縁部に、止着部材30を当該開口部14に沿って複数配列設置するとともに、前身頃と後身頃の接着部付近に摘持部(ツマミ)32を設けている。脚開口部14におけるサイズ調整方法は、ウエスト開口部12の場合と同様である。
【0021】
図6は、本発明の第3の実施例に係るおむつの構成を示す正面図であり、前身頃のみを示す。なお、本実施例において、上記第1及び第2の実施例と同一又は対応する構成要素については、同一の符号を付し、重複した説明は省略する。本実施例は、第1の実施例に加え、止着部材24の間に高剛性の芯材36を取付けている。この高剛性領域は、JIS L 1096に準拠したガーレー剛性値で、0.5〜20mN/25mm、より好ましくは、1〜10mN/25mmの範囲であって、表裏面シートを合わせた剛性の少なくとも3倍である。
【0022】
芯材36の位置は、止着部材24の間に限らず、止着部材24の裏側に配置することも可能である。また、芯材でなく、表裏面シートをエンボス処理して剛性を高めてもよく、更に、止着部材24自体の剛性を高めても、同様の効果が得られる。ただし、本発明は高剛性に限られるものではなく、止着部材24近傍の剛性を表裏面シートを合わせた剛性よりも低くしてもよい。この実施例において、例えば、表裏面シートにスリットを入れて、止着部材24近傍の剛性を下げる構造を採用することができる。この場合の、止着部材24近傍のガーレー剛性値としては、0〜1mN/25mmの範囲とする。このように、止着部材24近傍の周縁部の剛性を、内面シート及び外面シートの剛性と異ならせることで、おむつの着用感や外観を損ねることなくおむつの周縁を規則的に折り重ねることが可能となる。
【0023】
以上、本発明の実施の形態について説明したが、本発明はこれに限定されるものではなく、特許請求の範囲に示された技術的思想の範囲内で適宜設計変更可能であることは言うまでもない。
【0024】
【発明の効果】
以上、詳細に説明したように、本発明によれば、サイズ調整機構を設けているにも関わらず、ウエスト周り及び脚部がすっきりとし、見栄えを損なうことがない。また、フィット性が向上するため、漏れ防止効果が向上することが期待できる。更に、ベルトのように、おむつ本体から浮き上がった部材が存在しないため、不用意に接着部を剥がしてしまう確率が著しく減少する。
【図面の簡単な説明】
【図1】図1は、本発明の第1の実施例に係る使い捨ておむつの構成を示す斜視図であり、側部側から見た様子を示す。
【図2】図2は、第1の実施例に係るおむつの構成を示す斜視図であり、前身頃側から見た様子を示す。
【図3】図3は、第1の実施例に係るおむつの使用方法を示す斜視図である。
【図4】図4は、第1の実施例に係るおむつの止着部材近傍(使用時)の様子を示す断面図である。
【図5】図5は、本発明の第2の実施例に係るおむつの構成を示す斜視図であり、前身頃側を示す。
【図6】図6は、本発明の第3の実施例に係るおむつの構成を示す斜視図であり、前身頃側を示す。
【符号の説明】
10 使い捨ておむつ
12 ウエスト開口部
14 脚開口部
16 吸収性コア
18 胴周り弾性部材
20 レッグギャザー
22 摘時部
24 止着部材(第1の接着領域)
26 接着領域(第2の接着領域)
36 芯材
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a pants-type disposable diaper. In particular, it is related with the improvement of the size adjustment mechanism of a disposable diaper.
[0002]
[Prior art]
Pants-type diapers are generally sized according to the growth of infants, such as S, M, and L. In the case of adult diapers, several sizes are available to suit the wearer's physique. By the way, even if it is a diaper of several different sizes, it does not necessarily fit all wearers. There are cases where the waist circumference is thinner than the average and the circumference of the thighs is thinner than the average. For this reason, as shown in Japanese Utility Model Laid-Open No. 5-39531, a diaper has been proposed in which a fastening member for size adjustment is separately provided at the waist opening and the leg opening.
[0003]
[Problems to be solved by the invention]
One of the merits of a pants-type diaper is that it is slim and looks better than a so-called open-type diaper. However, in the conventional pants-type diaper provided with the above-described fastening member, the end of the fastening member is in a state of floating from the diaper main body. For this reason, not only does it look bad, but an infant may inadvertently peel off the fastening member.
[0004]
The present invention has been made in view of the above situation, and an object thereof is to provide a disposable diaper that has a good appearance and is less likely to inadvertently release a size adjusting unit.
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the disposable diaper according to claim 1 is formed into a pants shape by a front waistline region, a back waistline region, and a crotch region, and includes a waistline opening and a pair of leg periphery openings. In the pants-type disposable diaper, a fastening member is directly attached to a part of the outer peripheral surface of at least one of the waist opening and the leg opening. And the adhesion surface of the said fastening member faces the same direction as the said outer surface, and the said outer surfaces are formed so that attachment or detachment is possible via the said fastening member. Here, “the bonding surface of the fastening member faces the same direction as the outer surface” means, for example, that the fastening member is mounted on the outer surface, and that the bonding surface is the outer side of the diaper (the skin of the wearer). The state facing the other side. “Outside surfaces are attached and detached via fastening members” means that the fastening members function as if they are part of the outer surface, and the adhesive part takes a posture like a trouser tack when adjusting the size. It is.
[0006]
According to the invention described in claim 1 as described above, it is possible to easily and reliably adjust to an arbitrary size. In addition, since the bonding surface of the fastening member faces the same direction as the outer surface, and the fastening member and the outer surface of the diaper are integrated, it is structured so that another member such as a belt is attached. Compared with, the waist circumference is clean, and it does not impair the appearance. In addition, since the fitting property is improved, it can be expected that the leakage preventing effect is improved. Further, since there is no member that is lifted from the diaper main body like a belt, the probability of inadvertently peeling off the adhesive portion is significantly reduced.
[0007]
In the invention according to claim 2, the fastening member is a hook member of a mechanical fastener. At this time, the loop member of the mechanical fastener can be attached to a part of the outer peripheral surface of at least one of the trunk periphery opening and the leg periphery opening.
[0008]
In the invention according to claim 4, there are a plurality of fastening members in the circumferential direction of either the waist opening or the leg opening. With such a configuration, the size can be finely adjusted.
[0009]
In the fifth aspect of the present invention, the gripping portion is formed on the outer peripheral surface of either the waist opening or the leg opening. With such a configuration, it is possible to easily grab the peripheral portion by grasping the gripping portion.
[0010]
In invention of Claim 6, in order to fold regularly a periphery, without impairing the wearing feeling and external appearance of a diaper, the rigidity of the peripheral part of the fastening member vicinity is made different from another part.
[0011]
In the invention according to claim 7, the elastic member is attached to the peripheral edge of the waist opening or the leg opening except the region where the fastening member is attached, in a stretched state. .
[0012]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is a perspective view showing a configuration of a disposable diaper 10 according to a first embodiment of the present invention. FIG. 2 is a front view showing the configuration of the diaper 10 of the present embodiment, and shows only the front body. The diaper 10 of a present Example is provided with the liquid-permeable surface sheet which contact | connects a wearer's skin, the liquid-impermeable back sheet provided in the outer side of the diaper 10, and the absorptive core 16 which absorbs a bodily fluid. ing. Basically, a diaper main body is constituted by the top sheet, the back sheet, and the absorbent core 16.
[0013]
The surface sheet has a structure in which the body fluid excreted therein is quickly guided to the absorbent core 16, and the body fluid once absorbed by the absorbent core 16 is less likely to flow back to the skin contact surface of the surface sheet. For example, a non-woven fabric subjected to hydrophilic treatment or a plastic film provided with a large number of holes is used. The back sheet can be constituted by a liquid film impervious plastic film or non-woven fabric, or a laminate with a plastic film or non-woven fabric. The absorptive core 16 is formed from hydrophilic fibers or hydrophilic fibers or superabsorbent polymer particles. Moreover, you may mix a thermoplastic synthetic fiber. Here, examples of the hydrophilic fiber include pulverized pulp and rayon.
[0014]
A waist opening 12 is formed in a portion located around the wearer's torso, and a leg opening 14 is formed in a portion located around the leg. Fastening members (first adhesion regions) 24 are provided on the back sheet at the left and right ends of the upper edge of the waist opening 12. As the fastening member 24, a hook member of a mechanical fastener or an adhesive material can be used. Adhesive materials include tackifiers and softeners as main components, styrene block polymers that retain a two-layer block structure of styrene layer and rubber layer; polyolefin-based, ethylene-vinyl acetate copolymer system, elastomer-based Material can be used.
[0015]
When a hook member of a mechanical fastener is employed as the fastening member 24, a loop member of the mechanical fastener is provided in the region 26 (second adhesive region) on the back sheet to be bonded to the fastening member 24, Alternatively, a non-woven fabric with a lot of fluff is used for the back sheet itself. Spunbond, needle punch, etc. can be used as a non-woven fabric with many fuzz. Both the fastening member 24 and the region 26 are preferably fixed to the entire back surface sheet.
[0016]
On the other hand, when an adhesive is used as the fastening member 24, a plastic film is attached to the region 26 (second adhesive region) on the back sheet to be bonded to the fastening member 24, or the back sheet itself Is composed of the film. As the plastic film, polyethylene, polypropylene, ethylene copolymer, propylene copolymer, a blend material of these substances, a polyolefin resin sheet, or the like can be used.
[0017]
The fastening member 24 in the present embodiment is such that the bonding surface (hook surface of the mechanical fastener) faces the same direction as the outer surface of the diaper body (opposite to the user's skin). It looks like the outer surface of the diaper is united. For this reason, compared with the structure which attached another member like a belt, the waist circumference is neat and does not impair the appearance.
[0018]
The fastening member 24 is composed of a plurality of members arranged along the waistline (size adjustment direction). These fastening members 24 are preferably arranged in a region where the waistline elastic member 18 does not exist. This is because the periphery of the diaper once folded is easily peeled off by the contraction force of the waistline elastic member 18. If the fastening member 24 is formed on the waist elastic member 18, the effect is reduced by half due to the expansion and contraction force of the waist elastic member even if the folding angle is adjusted. ). On the outside of the fastening member 24, a gripping part (knob) 22 used for size adjustment is provided.
[0019]
FIG. 3 is a perspective view showing how to use the diaper 10 according to the first embodiment. FIG. 4 is a cross-sectional view showing the structure near the fastening member 24. When using the size adjustment function of the diaper 10 according to the present embodiment (increasing the tightening force), the grasping portion 22 near the hip bone is grasped, and the grasping portion 22 is moved so as to draw the diaper main body. Pull to the abdomen. And the fastening member 24 adhere | attaches on the adhesion | attachment area | region 26 of a back sheet by pressing on the diaper main body (back sheet) side in an appropriate position. This makes it possible to easily and reliably adjust to an arbitrary size. Moreover, since it is not the structure which attached another member like a belt, the waist circumference is neat and does not impair the appearance. In addition, since the fitting property is improved, it can be expected that the leakage preventing effect is improved. Further, since there is no member that is lifted from the diaper main body like a belt, the probability of inadvertently peeling off the adhesive portion is significantly reduced.
[0020]
FIG. 5: is a front view which shows the structure of the diaper which concerns on the 2nd Example of this invention, and shows only a front body. In the present embodiment, the same or corresponding components as those in the first embodiment are denoted by the same reference numerals, and redundant description is omitted. In this embodiment, in addition to the first embodiment, the leg opening 14 is provided with a size adjusting mechanism. That is, a plurality of fastening members 30 are arranged at the edge of the leg opening 14 along the opening 14, and a grip 32 is provided near the bonding part between the front body and the back body. . The size adjustment method at the leg opening 14 is the same as that at the waist opening 12.
[0021]
FIG. 6: is a front view which shows the structure of the diaper which concerns on the 3rd Example of this invention, and shows only a front body. In the present embodiment, the same or corresponding components as those in the first and second embodiments are denoted by the same reference numerals, and redundant description is omitted. In this embodiment, in addition to the first embodiment, a highly rigid core member 36 is attached between the fastening members 24. The high rigidity region is a Gurley rigidity value in accordance with JIS L 1096, and is in a range of 0.5 to 20 mN / 25 mm, more preferably 1 to 10 mN / 25 mm, and at least 3 of the rigidity combined with the front and back sheets. Is double.
[0022]
The position of the core member 36 is not limited to between the fastening members 24, and can be arranged on the back side of the fastening members 24. Further, the front and back sheets may be embossed instead of the core material to increase the rigidity, and the same effect can be obtained by increasing the rigidity of the fastening member 24 itself. However, the present invention is not limited to high rigidity, and the rigidity in the vicinity of the fastening member 24 may be lower than the rigidity of the front and back sheets combined. In this embodiment, for example, it is possible to employ a structure in which slits are formed in the front and back sheets to reduce the rigidity in the vicinity of the fastening member 24. In this case, the Gurley rigidity value in the vicinity of the fastening member 24 is in the range of 0 to 1 mN / 25 mm. Thus, by making the rigidity of the peripheral edge in the vicinity of the fastening member 24 different from the rigidity of the inner surface sheet and the outer surface sheet, the periphery of the diaper can be regularly folded without impairing the wearing feeling and appearance of the diaper. It becomes possible.
[0023]
Although the embodiment of the present invention has been described above, the present invention is not limited to this, and it is needless to say that the design can be changed as appropriate within the scope of the technical idea shown in the claims. .
[0024]
【The invention's effect】
As described above in detail, according to the present invention, despite the provision of the size adjusting mechanism, the waist and the legs are clean and the appearance is not impaired. In addition, since the fitting property is improved, it can be expected that the leakage preventing effect is improved. Further, since there is no member that is lifted from the diaper main body like a belt, the probability of inadvertently peeling off the adhesive portion is significantly reduced.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a configuration of a disposable diaper according to a first embodiment of the present invention, and shows a state seen from a side portion side.
FIG. 2 is a perspective view showing the configuration of the diaper according to the first embodiment, and shows a state seen from the front body side.
FIG. 3 is a perspective view showing how to use the diaper according to the first embodiment.
FIG. 4 is a cross-sectional view showing the vicinity of a fastening member (in use) of the diaper according to the first embodiment.
FIG. 5 is a perspective view showing a configuration of a diaper according to a second embodiment of the present invention, and shows a front body side.
FIG. 6 is a perspective view showing a configuration of a diaper according to a third embodiment of the present invention, and shows a front body side.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Disposable diaper 12 Waist opening part 14 Leg opening part 16 Absorbent core 18 Trunk circumference elastic member 20 Leg gather 22 Picking part 24 Fastening member (1st adhesion area)
26 Bonding area (second bonding area)
36 Core

Claims (7)

前胴周り域と後胴周り域と股下域とによってパンツ形状をなし、胴周り開口と一対の脚周り開口とを備えたパンツ型使い捨ておむつにおいて、
前記胴周り開口及び脚周り開口のうちの少なくとも一方の周縁部外面の一部に、止着部材が直接取り付けられ、
前記止着部材の接着面は前記外面と同一方向を向き、前記外面同士が前記止着部材を介して着脱可能に形成されていることを特徴とする使い捨ておむつ。
In a pants-type disposable diaper having a pants shape by a front waist area, a rear waist area, and a crotch area, and having a waist opening and a pair of leg openings,
A fastening member is directly attached to a part of the outer peripheral surface of at least one of the waist opening and the leg opening.
The disposable diaper characterized in that an adhesive surface of the fastening member faces the same direction as the outer surface, and the outer surfaces are formed to be detachable via the fastening member.
前記止着部材がメカニカルファスナーのフック部材であることを特徴とする請求項1に記載の使い捨ておむつ。The disposable diaper according to claim 1, wherein the fastening member is a hook member of a mechanical fastener. 前記胴周り開口及び脚周り開口のうちの少なくとも一方の周縁部外面の一部に、メカニカルファスナーのループ部材が取付けられていることを特徴とする請求項2に記載の使い捨ておむつ。The disposable diaper according to claim 2, wherein a loop member of a mechanical fastener is attached to a part of the outer peripheral surface of at least one of the waist opening and the leg opening. 前記止着部材が、前記胴周り開口及び脚周り開口いずれかの周り方向に、複数、存在することを特徴とする請求項1,2又は3に記載の使い捨ておむつ。4. The disposable diaper according to claim 1, wherein a plurality of the fastening members are present in a circumferential direction of either the waist opening or the leg opening. 前記胴周り開口及び脚周り開口いずれかの周縁部外面に、摘持部を形成したことを特徴とする請求項1,2,3又は4に記載の使い捨ておむつ。The disposable diaper according to claim 1, 2, 3, or 4, wherein a gripping portion is formed on the outer peripheral surface of either the waist opening or the leg opening. 前記周縁部において、前記止着部材の近傍の剛性が他の部分の剛性と異なることを特徴とする請求項1,2,3,4又は5に記載の使い捨ておむつ。The disposable diaper according to claim 1, 2, 3, 4, or 5, wherein, in the peripheral edge portion, the rigidity in the vicinity of the fastening member is different from the rigidity of other portions. 前記胴周り開口又は脚周り開口の周縁部には、前記止着部材が取り付けられた領域を除き、その周縁部に沿って弾性部材が伸張状態で取り付けられていることを特徴とする請求項1,2,3,4,5又は6に記載の使い捨ておむつ。2. An elastic member is attached to the peripheral edge of the waist opening or leg opening except an area where the fastening member is attached, in an extended state along the peripheral edge. , 2, 3, 4, 5 or 6. Disposable diaper.
JP2001261448A 2001-08-30 2001-08-30 Disposable diapers Expired - Fee Related JP4430272B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4823044B2 (en) * 2006-12-11 2011-11-24 花王株式会社 Disposable pants
JP6071435B2 (en) * 2012-11-05 2017-02-01 花王株式会社 Unfoldable disposable diapers
TW202206042A (en) * 2020-06-30 2022-02-16 日商優你 嬌美股份有限公司 Underpants-type absorbent article

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