JPH08191857A - Disposable diaper - Google Patents

Disposable diaper

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Publication number
JPH08191857A
JPH08191857A JP437295A JP437295A JPH08191857A JP H08191857 A JPH08191857 A JP H08191857A JP 437295 A JP437295 A JP 437295A JP 437295 A JP437295 A JP 437295A JP H08191857 A JPH08191857 A JP H08191857A
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JP
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Patent type
Prior art keywords
core
diaper
recess
nonwoven fabric
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP437295A
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Japanese (ja)
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JP3012472B2 (en )
Inventor
Yasushi Inoue
Kazuaki Onishi
Yasushi Sayama
康司 井上
寧 佐山
和彰 大西
Original Assignee
Uni Charm Corp
ユニ・チャーム株式会社
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Filing date
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Abstract

PURPOSE: To improve absorbing speed of body fluids by utilizing a thick absorptive core forming a stool storing recessed part of a dispasable diaper.
CONSTITUTION: In a disposable diaper 1 with a stool storing recessed part 10 under the crotch region 7, the recessed part 10 is formed with an upper layer core 15 with a through-hole with the same flat shape as that thereof and a lower layer core 16 which the core 15 is laminated on and covers the through-hole from the bottom and a hydrophilic non-woven fabric 17 placed between both cores 15 and 16 is exposed to the bottom of the recessed part 10.
COPYRIGHT: (C)1996,JPO

Description

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

【0001】 [0001]

【産業上の利用分野】この発明は、使い捨ておむつ、より詳しくは大便を収容可能な凹部を備えた使い捨ておむつに関する。 BACKGROUND OF THE INVENTION This invention, disposable diapers, and more particularly relates to a disposable diaper with a capable of accommodating recess the stool.

【0002】 [0002]

【従来の技術】従来、使い捨ておむつの吸液性コアに大便を収容可能な凹部を設ける技術は公知である。 Conventionally, techniques to liquid-absorbent core of the disposable diaper provided capable of accommodating recesses stool is known. 例えば、実開平5−86320号公報には、吸液性コアの上面からくぼむ凹部とその上面から隆起して凹部の周縁を画成する隆起部とからなる便溜めが開示されている。 For example, the real-Open 5-86320, JP-reservoir flights of raised portion defining the periphery of the recess and raised from the concave portion and its upper surface recessed from the upper surface of the liquid-absorbent core is disclosed. この技術によれば、便溜めの周縁でコアが特に厚くなる。 According to this technique, a core is particularly thick at the periphery of the reservoir stool.
また、実開平6−5614号公報には、コアの上面から底面方向へ延在させた凹部を大便保持部とするおむつの構造が開示されている。 In addition, the real-Open 6-5614, JP-structure of the diaper of the recess extend from the upper surface of the core to the bottom direction and stool holding portion is disclosed. この技術によれば、凹部の深さに見合うようにコアを厚くしなければならない。 According to this technique, it must be increased core to meet the depth of the recess.

【0003】 [0003]

【発明が解決しようとする課題】前記公知のおむつでは、少なくとも凹部近傍においてコアの厚みが増すことになるから、その分だけコアの吸液能力(吸液量)が高くなる。 In the known diaper [0006] Since so that the thickness of the core is increased at least recess near that much core liquid suction capability (liquid absorption amount) is increased. しかし、一方では体液を吸収できるコアの表面積に限度があって、厚みの増分ほどには吸液速度が向上しないから、体液が表面シート上に滞留する時間を短縮することにはならず、その意味においてコアの材料が無駄に使われているという問題がある。 However, on the one hand, there is a limit to the surface area of ​​the core which can absorb body fluids, do not improve liquid absorption rate is higher increment of thickness, not to reduce the time that body fluids from staying on the topsheet, the the material of the core in the sense there is a problem that has been wasted.

【0004】そこでこの発明は、吸液性コアを上下二層で構成し、それらの層間に親水性不織布を介在させることにより前記問題を解決することを課題にしている。 [0004] Therefore the present invention is to constitute a liquid-absorbent core at two upper and lower layers, and the object is to solve the above problem by interposing a hydrophilic nonwoven fabric in those layers.

【0005】 [0005]

【課題を解決するための手段】この発明が前記課題を解決するために手段とするところは、以下のとおりである。 Means for Solving the Problems] It is an unit for the present invention is to solve the above problems is as follows.

【0006】この発明においては、透液性表面シートと不透液性裏面シートとの間に吸液性コアが介在し、前後方向が前身頃と後身頃とそれら両身頃の間に位置する股下域とからなり、前記コアの股下域に大便を収容可能な凹部を有する使い捨ておむつを前提にしている。 [0006] In the present invention, the crotch which is interposed absorbent core between the liquid permeable topsheet and liquid-impermeable back sheet, positioned between the front body and the back body and they both body front-rear direction It consists of a band, and a disposable diaper having a housing recess capable of stool in the crotch region of the core assumes. かかる前提において、前記凹部が該凹部と同じ平面形状の透孔を有する上層コアと、該上層コアが積層され前記透孔をその下側から塞ぐ下層コアとによって画成され、かつ前記両コア間に介在させた親水性不織布が前記凹部内にのぞいていることがこの発明の特徴である。 In such assumption, the recess defined by the lower layer core for closing the upper core having a through hole of the same planar shape as the recess, the through hole upper layer core is laminated from the lower side, and between the both cores it is a feature of the invention that the hydrophilic nonwoven fabric is interposed is except in the recess.

【0007】この発明の実施態様の一つにおいては、表面シートが前記親水性不織布と凹部の底において密着している。 [0007] In one embodiment of the invention, the topsheet is in close contact with the bottom of said hydrophilic nonwoven fabric and the recess. また、他の実施態様においては、凹部の左右両側に下層コア上面からの起立性向を有する防漏堤が設けられている。 Also, in other embodiments, the leakage preventing bank is provided with a standing propensity from the lower core upper surface on the left and right sides of the recess.

【0008】 [0008]

【作用】このように構成した使い捨ておむつでは、積層した上層コアと下層コアとで大便を収容可能な凹部を画成し、両コア間に親水性不織布を介在させ、かつその不織布を凹部にのぞかせたから、排泄された体液は上層コアの上面から吸収されるだけでなく、凹部の底において親水性不織布に浸透・拡散し、上下両コアの界面からも吸収される。 [Action] In the disposable diaper of this configuration, defines a housing recess capable of stool in the laminated upper layer core and the lower layer core, between the two cores is interposed a hydrophilic nonwoven fabric, and poking the nonwoven fabric in the recess Takara, excreted body fluid is not only absorbed from the upper surface of the upper core, spread and diffused in the hydrophilic nonwoven fabric at the bottom of the recess, it is absorbed from the surface of the upper and lower cores.

【0009】 [0009]

【実施例】この発明に係る使い捨ておむつの詳細を添付の図面を参照して説明すると、以下のとおりである。 EXAMPLES With reference to accompanying drawings details of a disposable diaper according to the present invention is as follows.

【0010】図1は、おむつ1の部分破断斜視図である。 [0010] Figure 1 is a partially broken perspective view of the diaper 1. おむつ1は、透液性表面シート2と、不透液性裏面シート3と、それら両シート2,3間に介在する吸液性コア4とからなり、前後方向が前身頃5と、後身頃6 The diaper 1 comprises a liquid-pervious topsheet 2, a liquid-impermeable back sheet 3, those made of liquid-absorbent core 4 which is interposed between the two sheets 2, the body 5 before the front-rear body 6
と、それら両身頃5,6間に位置する股下域7とで構成されている。 When, and a crotch region 7 positioned between them both body 5,6. おむつ1内面の臀部当接部位には大便を収容可能な前後方向に長い凹部10がある。 The buttocks abutting portions of the diaper 1 inner surface has a long recess 10 in the front-rear direction capable of accommodating fecal. 股下域7の左右両側には脚周り用の弾性伸縮部材11が伸長状態で表裏面シート2,3いずれかの内面に貼着してある。 The left and right sides of the crotch region 7 are adhered to either the inner surface top- and backsheets 2, 3 in the extended state resilient and elastic members 11 for the leg-. 後身頃6では左右両側に慣用のテープファスナ12が取付けてあり、端縁に沿って腰周り用の弾性伸縮部材13が表裏面シート2,3いずれかの内面に貼着してある。 Yes and conventional tape fasteners 12 on the left and right sides at the back body 6 is mounted, resilient and elastic members 13 for the waist along the end edges are bonded to one of the inner surface top- and backsheets 2, 3.

【0011】図2は、図1においておむつ1を前後方向に二分するII−II線端面図である。 [0011] Figure 2 is a II-II line end view bisecting the diaper 1 in the longitudinal direction in FIG. 図示のようにコア4は上層コア15と、下層コア16と、両コア15, The core 4 as shown in the upper core 15, the lower core 16, both the core 15,
16間に介在する親水性の体液拡散シート17とからなり、上層コア15の中央には透孔18があって下層コア16がその透孔18を下から塞ぐことにより凹部10を画成している。 Made hydrophilic fluid diffusion sheet 17 for intervening between the 16, the center of the upper core 15 defines a recess 10 by blocking the lower core 16 there is a hole 18 that hole 18 from below there. 拡散シート17は、下層コア16の上面を被覆してその左右側縁にまで延び、側縁からの延出部分があれば、その部分を表面シート2の内面に接合しておくことができる。 The diffusion sheet 17 extends to the right and left side edges to cover the upper surface of the lower core 16, if there is extended portion from the side edge may have been joined to that portion on the inner surface of the topsheet 2. また、拡散シート17は、透孔18 In addition, the diffusion sheet 17, through holes 18
の内側にのぞいた状態にあって、凹部10の底を被覆している。 In the state of excluding the inward, and covers the bottom of the recess 10. 表面シート2は、上層コア15の上面を被覆し、透孔18ではその周壁に沿って下降して凹部10の底で拡散シート17に密着しているから、体液は表面シート2から拡散シート17へと移行可能である。 Topsheet 2 covers the upper surface of the upper core 15, because in close contact with the bottom in the diffusion sheet 17 of the recess 10 is lowered along the circumferential wall in the through hole 18, the body fluid diffuses from the surface sheet 2 sheets 17 it is possible to transition to. その密着状態は、間欠的に配置した接合点19において両シート2,17を接着または溶着することで維持されている。 Its close contact is maintained by bonding or welding the two sheets 2, 17 at the junction 19 which is intermittently placed.

【0012】このように構成したおつむ1では、大便を凹部10に収容することでその広がりを防止し、着用者の肌を徒らに汚すことがない。 [0012] In the Otsumu 1 was configured in this manner, the stool to prevent its spread by received in the recess 10, does not contaminate the skin of the wearer to the tiger. 体液は、表面シート2を透過して上層コア15の上面や凹部10における下層コア16の上面から吸収される他に、拡散シート17を介して重なり合った上下層コア15,16にそれらの界面からも吸収される。 Body fluids, in addition to being absorbed from the upper surface of the lower core 16 in the top surface and the recess 10 of the upper core 15 through the topsheet 2 from their interfaces in the vertical layer core 15, 16 overlap through the diffusion sheet 17 It is absorbed.

【0013】図3は、おむつ1の態様の一例を示す図2 [0013] Figure 3, Figure 2 shows an example embodiment of the diaper 1
と同様の端面図である。 It is an end view similar to. このおむつ1では、上層コア1 In this diaper 1, the upper layer core 1
5の全幅が下層コア16のそれよりも狭く、また、表面シート2が凹部10の底の周辺に沿って延びる溶着部2 5 of the total width is narrower than that of the lower layer core 16, also welded portion 2 of the topsheet 2 extends along the periphery of the bottom of the recess 10
0において拡散シート17に接合し、周辺より内側では切り欠かれて拡散シート17が露出した状態にある。 Bonded to the diffusion sheet 17 at 0, in a state where cut out by the diffusion sheet 17 is exposed on the inside than the periphery. おむつ1がかかる態様にあると、表面シート2と拡散シート17とが重なり合うことで凹部10の底における体液の浸透・拡散速度が遅くなるという問題を回避することができる。 When in embodiments diaper 1 is applied, it is possible to avoid the problem of permeation and diffusion rate of body fluids becomes slow at the bottom of the recess 10 by the topsheet 2 and the diffusion sheet 17 overlap.

【0014】図4は、おむつ1の態様の他の一例を示す図3と同様の端面図である。 [0014] Figure 4 is a similar end view and FIG. 3 shows another example embodiment of the diaper 1. このおむつ1では凹部10 In this diaper 1 recess 10
の左右の側壁近傍に防漏堤21が設けてある。 Are leakage preventing bank 21 on the side wall near the left and right are provided. 防漏堤2 Leak-proof barriers 2
1は、親水性または疎水性の不織布の帯片でつくり、その帯片の一側を拡散シート17の上面に溶着部25で接合する一方、それに平行する他側に弾性伸縮部材22を伸長状態で取り付け、帯片の前後両端部(図示せず)における前記他側を実質的に下層コア16の上面に対し固定してある。 1 is made in a strip of hydrophilic or hydrophobic nonwoven fabric, while joining one side of the strip at the welded portion 25 on the upper surface of the diffusion sheet 17, extending the resilient and elastic members 22 on the other side parallel thereto state in mounting, it is fixed to the upper surface of the substantially lower core 16 the other side in the front and rear end portions of the strip (not shown). このようにすることで、おむつ1が着用されて前後方向に湾曲すると、伸縮部材22が収縮して防漏堤21が下層コア16の上面から起立する傾向を示す。 By doing so, the diaper 1 is curved in the longitudinal direction being worn, showing a tendency to elastic member 22 is proof Motsutsumi 21 contracts is rising from the upper surface of the lower layer core 16. 起立した防漏堤21は、弾性伸縮部材22を貼着した前記他側が上層コア15の上面から外へのぞくようにしておくと、そののぞいた丈だけ凹部10が深くなり、 Leakage preventing bank 21 standing upright, when the other side was adhered to resilient and elastic members 22 are kept so as to peep from the upper surface of the upper core 15 to the outside, its length only recess 10 is deepened to excluding,
大便がそこから漏れにくくなる。 Stool is less likely to leak from there. 体液は防漏堤21の不織布にも浸透・拡散し、それからシート17へと移行することがある。 Body fluids may also penetrate, diffuse into nonwoven leakage-barriers 21, then the process proceeds to sheet 17.

【0015】この発明に係るおむつ1において、表面シート2には不織布や開孔プラスチックフィルム、裏面シート3にはプラスチックフィルムを使用することができる。 [0015] In the diaper 1 according to the present invention, the topsheet 2 nonwoven fabric or apertured plastic film, the backsheet 3 can be used a plastic film. なお、表面シート2は疎水性ものでも親水性のものでもよいが、好ましくは疎水性のものを使用する。 The surface sheet 2 may be of even hydrophilic ones hydrophobic, preferably to use a hydrophobic. 吸液性コア4には、粉砕パルプや粉砕パルプと高吸水性ポリマーの混合物などを使用することができ、要すれば上層コア15と下層コア16とに密度や組成の差違をもたせることによって、それらの吸液特性に違いをつけることができる。 The liquid-absorbent core 4, can be used such as a mixture of pulverized pulp and fluff pulp and super-absorbent polymer, by to have a difference in density or composition and the upper core 15 and the lower core 16, if necessary, it is possible to put a difference to their liquid absorption characteristics. また、コア15,16の各々は、その取扱いを容易にするための慣用技術にしたがってティシューペーパーで被覆することもできる。 Further, each core 15, 16 may also be coated with Tissue paper according to conventional techniques for facilitating its handling. 拡散シート17には親水性の不織布を使用し、その不織布には疎水性繊維を好ましくは2〜40重量%混合して拡散性能を向上させることができる。 The diffusion sheet 17 using a hydrophilic nonwoven fabric, a hydrophobic fiber is in its non-woven fabric preferably can enhance the diffusion performance by mixing 2 to 40% by weight. おむつ1の各種構成部材を接合するには、ホットメルト接着剤などを使用する接着技術の他に、エンボス技術や熱溶融性素材に対する溶着技術などを利用することができる。 To bond the various components of the diaper 1 can be in addition to the adhesion techniques using a hot melt adhesive, use such welding techniques for embossing technology and thermally fusible material.

【0016】 [0016]

【発明の効果】この発明に係るおむつにおいては、大便収容凹部を積層した上層コアと下層コアとによって画成し、それら両コアの間に拡散シートを介在させ、かつ、 In the diaper according to the embodiments of the Invention The present invention defines by the upper core and lower core formed by laminating a stool housing recess, by interposing a diffusion sheet therebetween both cores, and,
該シートを凹部内にのぞかせたから、体液のコアへの浸透が速やかになり、凹部近傍でコアを厚くした場合でも、その厚みを有効に利用することができる。 Because I poking the sheet into the recess, penetration of the fluid of the core is rapidly, even when the thick core recess vicinity, it is possible to effectively utilize the thickness.

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

【図1】使い捨ておむつの部分破断斜視図。 FIG. 1 is a partially cutaway perspective view of a disposable diaper.

【図2】図1のII−II線端面図。 [Figure 2] II-II line end view of FIG.

【図3】おむつの一実施態様を示す図2と同様の端面図。 [Figure 3] Similar end view and Figure 2 showing one embodiment of a diaper.

【図4】おむつのさらに他の実施態様を示す図3と同様の端面図。 [4] Further similar end view and FIG. 3 showing another embodiment of the diaper.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 使い捨ておむつ 2 表面シート 3 裏面シート 4 コア 5 前身頃 6 後身頃 7 股下域 10 凹部 15 上層コア 16 下層コア 17 拡散シート 18 透孔 21 防漏堤 1 disposable diaper 2 topsheet 3 backsheet 4 core 5 before back body 6 body 7 crotch region 10 recess 15 top core 16 underlying the core 17 diffusion sheet 18 through holes 21 leakage-barriers

Claims (4)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】透液性表面シートと不透液性裏面シートとの間に吸液性コアが介在し、前後方向が前身頃と後身頃とそれら両身頃の間に位置する股下域とからなり、前記コアの前記股下域に大便を収容可能な凹部を有する使い捨ておむつにおいて、 前記凹部が、それと同じ平面形状の透孔を有する上層コアと該上層コアが積層され前記透孔をその下側から塞ぐ下層コアとによって画成され、かつ前記両コア間に介在させた親水性不織布が前記凹部内にのぞいていることを特徴とする前記おむつ。 1. A interposed the absorbent core between the liquid permeable topsheet and liquid-impermeable back sheet, and a crotch region which is the front-rear direction is positioned between the front body and the back body and their both body becomes, in the disposable diaper having the feces capable of accommodating recesses in the crotch region of the core, the recess therewith its underside an upper core and upper layer core is laminated the through hole having the through hole of the same planar shape the diaper defined by the lower layer core, and the hydrophilic nonwoven fabric is interposed between the cores, characterized in that except in the recess for closing the.
  2. 【請求項2】前記表面シートが前記凹部の底において前記親水性不織布と密着している請求項1記載のおむつ。 Wherein said topsheet is in close contact with that claimed in claim 1 wherein said hydrophilic nonwoven fabric at the bottom of the recess diaper.
  3. 【請求項3】前記凹部の左右両側に前記下層コア上面からの起立性向を有する防漏堤が設けられている請求項1 3. A process according to claim leakage preventing bank is provided 1 having upstanding propensity from the lower core upper surface on left and right sides of the recess
    記載のおむつ。 Diaper according.
  4. 【請求項4】前記親水性不織布が親水性繊維と疎水性繊維の混合物である請求項1記載のおむつ。 Wherein said diaper of claim 1, wherein the hydrophilic nonwoven fabric is a mixture of hydrophilic and hydrophobic fibers.
JP437295A 1995-01-13 1995-01-13 Disposable diapers Expired - Lifetime JP3012472B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP437295A JP3012472B2 (en) 1995-01-13 1995-01-13 Disposable diapers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP437295A JP3012472B2 (en) 1995-01-13 1995-01-13 Disposable diapers

Publications (2)

Publication Number Publication Date
JPH08191857A true true JPH08191857A (en) 1996-07-30
JP3012472B2 JP3012472B2 (en) 2000-02-21

Family

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Family Applications (1)

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JP437295A Expired - Lifetime JP3012472B2 (en) 1995-01-13 1995-01-13 Disposable diapers

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JP (1) JP3012472B2 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6409715B1 (en) 1999-06-09 2002-06-25 Uni-Charm Corporation Disposable absorbent article
US6699228B1 (en) * 1998-06-11 2004-03-02 Paragon Trade Brands, Inc. Diaper for isolating bowel movement or stools from skin
US7235707B2 (en) 2002-01-24 2007-06-26 Uni-Charm Corporation Absorbent article for reducing urine odor
US7252657B2 (en) * 2003-11-14 2007-08-07 Uni-Charm Corporation Disposable wearing article having waste-receiving pocket
JP2008525149A (en) * 2004-12-29 2008-07-17 エスセーアー・ハイジーン・プロダクツ・アーベー The absorbent article and a method of manufacturing the same is provided with a pocket for storing received the feces
JP2008284190A (en) * 2007-05-18 2008-11-27 Oji Nepia Kk Absorbent article
JP2008289640A (en) * 2007-05-24 2008-12-04 Oji Nepia Kk Absorbent article
JP2009112590A (en) * 2007-11-07 2009-05-28 Kao Corp Absorbent article
US7795492B2 (en) 2001-08-31 2010-09-14 Sca Hygiene Products Ab Absorbent article having openings in the absorbent body
JP2010284418A (en) * 2009-06-15 2010-12-24 Oji Nepia Co Ltd Absorbent article
JP2011502693A (en) * 2007-11-20 2011-01-27 エスセーアー・ハイジーン・プロダクツ・アーベー Forming an absorbent article
JP2011050772A (en) * 2010-12-13 2011-03-17 Hakujuji Co Ltd Disposable absorptive article
WO2011070728A1 (en) 2009-12-10 2011-06-16 Livedo Corporation Absorbent product
US8981177B2 (en) 1997-11-14 2015-03-17 The Procter & Gamble Company Disposable article providing improved management of bodily exudates
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US8981177B2 (en) 1997-11-14 2015-03-17 The Procter & Gamble Company Disposable article providing improved management of bodily exudates
US6699228B1 (en) * 1998-06-11 2004-03-02 Paragon Trade Brands, Inc. Diaper for isolating bowel movement or stools from skin
US6409715B1 (en) 1999-06-09 2002-06-25 Uni-Charm Corporation Disposable absorbent article
US7795492B2 (en) 2001-08-31 2010-09-14 Sca Hygiene Products Ab Absorbent article having openings in the absorbent body
US7235707B2 (en) 2002-01-24 2007-06-26 Uni-Charm Corporation Absorbent article for reducing urine odor
US7252657B2 (en) * 2003-11-14 2007-08-07 Uni-Charm Corporation Disposable wearing article having waste-receiving pocket
US7993314B2 (en) 2004-12-29 2011-08-09 Sca Hygiene Products Ab Absorbent article having a pocket for receiving and storing faeces and method for its manufacture
EP1845910B2 (en) 2004-12-29 2013-05-22 SCA Hygiene Products AB Absorbent article having a pocket for receiving and storing faeces and method for its manufacture
JP2008525149A (en) * 2004-12-29 2008-07-17 エスセーアー・ハイジーン・プロダクツ・アーベー The absorbent article and a method of manufacturing the same is provided with a pocket for storing received the feces
JP2008284190A (en) * 2007-05-18 2008-11-27 Oji Nepia Kk Absorbent article
JP2008289640A (en) * 2007-05-24 2008-12-04 Oji Nepia Kk Absorbent article
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JP2011502693A (en) * 2007-11-20 2011-01-27 エスセーアー・ハイジーン・プロダクツ・アーベー Forming an absorbent article
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US9056034B2 (en) 2009-12-10 2015-06-16 Livedo Corporation Absorbent product
US9480610B2 (en) 2009-12-10 2016-11-01 Livedo Corporation Absorbent product
JP2011050772A (en) * 2010-12-13 2011-03-17 Hakujuji Co Ltd Disposable absorptive article
JP2017176251A (en) * 2016-03-28 2017-10-05 大王製紙株式会社 The absorbent article
WO2017169391A1 (en) * 2016-03-28 2017-10-05 大王製紙株式会社 Absorbent article

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