JP2571282B2 - Disposable wearing articles - Google Patents
Disposable wearing articlesInfo
- Publication number
- JP2571282B2 JP2571282B2 JP1226920A JP22692089A JP2571282B2 JP 2571282 B2 JP2571282 B2 JP 2571282B2 JP 1226920 A JP1226920 A JP 1226920A JP 22692089 A JP22692089 A JP 22692089A JP 2571282 B2 JP2571282 B2 JP 2571282B2
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- adhesive
- article
- wearing article
- core
- 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.)
- Expired - Lifetime
Links
- 239000000853 adhesive Substances 0.000 claims description 38
- 230000001070 adhesive effect Effects 0.000 claims description 38
- 239000002250 absorbent Substances 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、使い捨て着用物品に関し、さらに詳しく
は、オムツ・失禁パンツ・トレニングパンツなどの着用
物品に関する。The present invention relates to disposable wear articles, and more particularly, to wear articles such as diapers, incontinence pants, and training pants.
従来、この種の着用物品は脚周りに弾性部材を取り付
けてある。弾性部材の取り付け手段としては、所要の倍
率に延伸した弾性部材をこれに塗布した粘着剤でトップ
およびバックシートの少なくとも一方に固定してあるの
が一般的であるが、トップまたはバックシートに粘着剤
を塗布してこれに所要倍率に延伸した弾性部材を固定す
ることも提案されてはいる。この種の着用物品における
トップおよびバックシートは、物品の機能にかんがみて
優れた伸縮性および柔軟性を有していることが好ましい
が、前記いずれの場合も、ホットメルト型の粘着剤を連
続的に塗布してあるから、とくに弾性部材の本数や幅ま
たは径との関係で粘着剤を比較的広く塗布する場合に
は、トップおよび／またはバックシートの伸縮性および
柔軟性を阻害する。Conventionally, this type of wearing article has an elastic member attached around the leg. As means for attaching the elastic member, it is common that an elastic member stretched to a required magnification is fixed to at least one of the top and back sheets with an adhesive applied thereto. It has also been proposed to apply an agent to fix an elastic member stretched to a required magnification. The top and back sheets in this type of wearing article preferably have excellent stretchability and flexibility in view of the function of the article, but in any of the above cases, a hot-melt adhesive is continuously applied. In particular, when the pressure-sensitive adhesive is applied relatively widely in relation to the number, width or diameter of the elastic members, the elasticity and flexibility of the top and / or back sheet are impaired.
また、弾性部材のトップおよび／またはバックシート
への取り付けに際しては、脚周り部に沿わせるべく延伸
した弾性部材を弧状に湾曲させてそのシートに圧接する
のであるが、その取り付け直後にその収縮性で直線状に
戻る傾向を示し、そのため固定されるべき部位から該弾
性部材の長さ方向と交差する方向に変位した状態で固定
されてしまうことがある。When the elastic member is attached to the top and / or back sheet, the elastic member that is extended to follow the leg circumference is curved in an arc shape and pressed against the sheet. , The elastic member may tend to return to a linear shape, so that the elastic member may be fixed in a state of being displaced in a direction intersecting with the length direction of the elastic member.
本発明の目的は、脚周りに粘着隆起群で粘着域を画成
してこれに弾性部材を固定することにより、前記欠点を
解決することができる着用物品を提供することにある。An object of the present invention is to provide a wearing article that can solve the above-mentioned drawbacks by defining an adhesive area around a leg with an adhesive ridge group and fixing an elastic member thereto.
前記目的を達成するための本発明物品は、トップおよ
びバックシートの少なくとも一方の両脚周り部にそれぞ
れ粘着隆起群で画成し全体形状を内方へ湾曲させた弧状
の粘着域を設け、該粘着域に沿って伸長した弾性部材を
取り付けてある。The article of the present invention for achieving the above object has an arc-shaped adhesive area which is defined by an adhesive ridge group and which has an overall shape curved inward around at least one of both legs of a top sheet and a back sheet. An elastic member extending along the region is attached.
好ましい実施例においては、前記弾性部材を第１およ
び第２部材で構成してある。該第１および第２部材の中
央部分を前記股下区域のほぼ中央部に位置させるととも
に、該第１部材の両側部分を前記両脚周りのほぼ前半分
にかつ該第２部材の両側部分を前記脚周りのほぼ後半分
にそれぞれ位置させてある。In a preferred embodiment, the elastic member comprises a first member and a second member. The central portions of the first and second members are located substantially at the center of the crotch area, and both side portions of the first member are substantially in the front half around the both legs, and both side portions of the second member are connected to the leg portions. It is located in the rear half of the circumference.
吸収性コアを必要とする物品においては、トップおよ
びバックシートの間に吸水性コアを介在させ、該コアの
下面に前記第１および第２弾性部材の中央部分を位置さ
せてある。In an article requiring an absorbent core, a water-absorbent core is interposed between a top and a backsheet, and a central portion of the first and second elastic members is located on a lower surface of the core.
前記構成を有する本発明物品においては、弾性部材を
固定するための粘着域を粘着隆起群で画成してあるか
ら、該粘着隆起群の隆起間には粘着剤が位置しないスペ
ースが存在し、トップおよびバックシートが伸縮性およ
び柔軟性を有する素材、たとえば、繊維不織布である場
合でも、該粘着域によって該伸縮性および柔軟性が阻害
されるのを最少にすることができる。In the article of the present invention having the above configuration, since the adhesive area for fixing the elastic member is defined by the adhesive ridge group, there is a space where the adhesive is not located between the ridges of the adhesive ridge group, Even when the top and back sheets are made of a material having elasticity and flexibility, for example, a fibrous nonwoven fabric, it is possible to minimize the inhibition of the elasticity and flexibility by the adhesive region.
弾性部材は各脚周り部の前半部と後半部に分れる複数
糸状の第１および第２部材で構成してあるから、それら
の一方の収縮力が他方に直接伝達することがなく、前記
変位を一層有効に阻止することができる。Since the elastic member is composed of a plurality of thread-like first and second members divided into a front half and a rear half of each leg circumference, the contraction force of one of them does not directly transmit to the other, and the displacement is reduced. Can be more effectively prevented.
また、弾性部材の中央部分が物品の股下区域を横切っ
て位置するから、該股下区域を持ち上げて身体対応部位
に適合密着させる。しかも、該中央部分が脚周り部に沿
って位置する該弾性部材の両側部分と連続していること
から、該両側部分の緊張および収縮に連動し、着用者が
歩行などの運動をするときでも、その適合密着状態が保
たれる。こうした利点は、物品に吸水性コアを付加した
ものにおいて、とくに有効である。コアは尿を吸収する
と重量が増し、物品の股下区域が垂れ下がるからであ
る。In addition, since the central portion of the elastic member is located across the crotch area of the article, the crotch area is lifted to fit and fit the corresponding body part. Moreover, since the central portion is continuous with both side portions of the elastic member located along the leg circumference, the center portion is interlocked with the tension and contraction of the both side portions, so that even when the wearer exercises such as walking. , The conforming state is maintained. These advantages are particularly effective in the case where an absorbent core is added to an article. The core increases in weight as it absorbs urine, and the crotch area of the article sags.
図面を参照して、本発明物品の実施例を説明すると、
以下のとおりである。Referring to the drawings, an embodiment of the article of the present invention will be described.
It is as follows.
第１図は、物品１の斜視図を示す。物品１は、脚周り
部２と、腰（胴）周り部３とを有し、それぞれ弾性部材
4,5を取り付けてある。FIG. 1 shows a perspective view of the article 1. The article 1 has a leg circumference 2 and a waist (torso) circumference 3, each of which is an elastic member.
4,5 are attached.
第２図は、物品１の分解斜視図を示す。物品１は、ト
ップシート６と、バックシート７と、マットまたはシー
ト状のコア８と、前記弾性部材4,5とから構成してあ
る。トップおよびバックシート6,7の前後区域10,11の間
に位置する股下区域12の両側縁には前記脚周り部２を形
成する凹欠縁13,14を設けてある。トップシート６は伸
縮性不織布から、かつ、バックシート７はトップシート
６と同素材の伸縮性不織布7aの内面に間欠的に設けた接
着剤または溶着手段17（第４図参照）で接合したプラス
チックフィルム7bとから、それぞれ構成してある。フィ
ルム7bは、トップおよびバックシート6,7の素材である
不織布よりも伸縮性が良く、伸縮弾性強力が高い。バッ
クシート７の内面にはこれに間欠的に設けた粘着剤また
は溶着手段16でトップシート６およびコア８を接合して
ある。前記手段16,17は、散点状に示してあるが、適当
な長さの断続線状であってもよい。このようにしてある
のは、粘着剤または溶着手段16,17の存在により、トッ
プおよびバックシート6,7ならびにフィルム7bの伸縮性
や、これらシートおよびフィルムからなる生地全体の柔
軟性を阻害しないようにするためである。前後区域10,1
1のフィルム7bの両側には、物品の両側における通気を
はかるため、微細な通気孔群18を設けてある。こうした
通気をはかるためには、フィルム7bの幅を不織布7aのそ
れよりも狭く形成してもよい。トップおよびバックシー
ト6,7の股下区域12と、前後区域10,11の腰周り19には、
脚周りおよび腰周り弾性部材4,5をそれぞれ配置してあ
る。脚周り弾性部材４は、それぞれ複数糸状の、第１部
材4Aと、第２部材4Bとから構成してある。第１および第
２部材4A,4Bは、それらの両端近傍部を各凹欠縁13,14の
中央近傍で交差せしめてこの交差部から外側へ延びる部
分4A1,4B1をトップおよび／またはバックシートの内面
に弧状の凹欠縁13,14に沿って粘着剤を塗布した粘着域2
0に固定するとともに、中央部分4A2,4B2をそれらシート
6,7およびコア８のいずれの部材にも固定することなく
コア８の中央区域下面に位置せしめてある。中央部分4A
2,4B2の間隔はコア８の大きさや剛性などに応じて適宜
になすことができる。また、中央部分4A2,4B2は、実施
例のようにしてあることが最も好ましいが、両側部分4A
1,4B1とは別体の弾性部材を使用してもよいし、バック
シート７に固定してもよい。FIG. 2 shows an exploded perspective view of the article 1. The article 1 includes a top sheet 6, a back sheet 7, a mat or sheet-like core 8, and the elastic members 4,5. On both side edges of the crotch section 12 located between the front and back sections 10 and 11 of the top and back sheets 6 and 7, recessed edges 13 and 14 forming the leg surrounding portion 2 are provided. The topsheet 6 is made of a stretchable nonwoven fabric, and the backsheet 7 is made of a plastic bonded to the inside of a stretchable nonwoven fabric 7a of the same material as the topsheet 6 by an adhesive or welding means 17 intermittently provided (see FIG. 4). Each is composed of a film 7b. The film 7b has better elasticity and higher elasticity and elasticity than the non-woven fabric used as the material of the top and back sheets 6, 7. The top sheet 6 and the core 8 are joined to the inner surface of the back sheet 7 by an adhesive or welding means 16 intermittently provided on the back sheet 7. Although the means 16 and 17 are shown as scattered points, they may be in the form of intermittent lines of an appropriate length. The reason for this is that the presence of the adhesive or the welding means 16, 17 does not impair the elasticity of the top and back sheets 6, 7 and the film 7b, and the flexibility of the whole cloth made of these sheets and films. In order to Front and rear area 10,1
Fine ventilation holes 18 are provided on both sides of the first film 7b for ventilation on both sides of the article. In order to achieve such ventilation, the width of the film 7b may be formed narrower than that of the nonwoven fabric 7a. In the inseam area 12 of the top and back seats 6,7, and the waist circumference 19 of the front and rear areas 10,11,
Elastic members 4 and 5 around the legs and the waist are arranged respectively. The leg-surrounding elastic member 4 is composed of a first member 4A and a second member 4B, each of which has a plurality of threads. The first and second members 4A, 4B are partial 4A 1, a 4B 1 top and / or back which allowed crossing those near both ends portions in the vicinity of the center of the concave edge 13, 14 extending outwardly from the intersection Adhesive area 2 with adhesive applied to the inner surface of the sheet along the arc-shaped concave edges 13 and 14
0 and the central part 4A 2 , 4B 2
It is located on the lower surface of the central area of the core 8 without being fixed to any of the members 6, 7 and the core 8. Central part 4A
The interval between 2 and 4B 2 can be appropriately determined according to the size and rigidity of the core 8. The center portions 4A 2 and 4B 2 are most preferably formed as in the embodiment, but the side portions 4A
1, may be used an elastic member separate from the 4B 1, it may be fixed to the back sheet 7.
第５図は、一方の脚周り部の概略拡大平面図を示し、
第６図は、第５図の部分拡大断面図を示す。粘着域20
は、ホットメルト粘着剤を断続するパターンに塗布した
粘着隆起群20aで画成してある。粘着域20の幅は弾性部
材４の全体の幅または径よりも大きく形成してある。粘
着域20の粘着剤塗布量は20〜70g/m2であり、粘着隆起群
20aの各隆起の間隔は0.5〜2mmであり、かつ、該各隆起
の高さ、すなわち、粘着剤塗布厚さは弾性部材４の厚さ
または径の少なくとも1/3であることが好ましい。ま
た、該各隆起の平面および断面形はとくに問わず、たと
えば、平面は、円形・三角形または方形のドット、短い
直線形、弧形、Ｖ形など、かつ、断面は、柱形、頂部が
弧状のまたは平らな山形などにすることができる。弾性
部材４は、粘着隆起群20aの該各隆起の間やそれらの上
に、あるいはそれらに埋まった状態で固定されている。
したがって、弾性部材４を凹欠縁13,14に沿わせるべく
延伸し、弧状に湾曲させて該粘着域に取り付けたとき、
弾性部材４がその収縮性で直線状に戻る傾向を示した場
合、換言すると、弾性部材４が粘着域20と交差する方向
に移動しようとする性向を示した場合でも、その移動を
粘着隆起群20aで阻止される。また、かりに弾性部材４
が粘着隆起群20aの幾つかを超えて、またはつぶして前
記方向に移動したとしても、弾性部材４が粘着域20から
同方向に変位して外れることを阻止される。また、弾性
部材４は各凹欠部13,14の前半部と後半部に分れる複数
糸状の第１および第２部材で構成してあるから、それら
の一方の収縮力が他方に直接伝達することがなく、前記
変位を一層有効に阻止することができる。図示例のよう
に、弾性部材を細い複数本から構成してある場合には、
それらが一体の一本である場合に比べて、それら各一本
の伸長応力が弱いから、前述のような粘着隆起群20aの
弾性部材４に対する機能をより一層有効ならしめること
ができる。FIG. 5 shows a schematic enlarged plan view of a part around one leg,
FIG. 6 shows a partially enlarged sectional view of FIG. Adhesive area 20
Are defined by a group of adhesive ridges 20a in which a hot melt adhesive is applied in an intermittent pattern. The width of the adhesive area 20 is formed larger than the entire width or diameter of the elastic member 4. Adhesive coating weight of the adhesive zone 20 is 20 to 70 g / m 2, the adhesive ridges group
It is preferable that the interval between the ridges of 20a is 0.5 to 2 mm, and the height of each ridge, that is, the thickness of the adhesive applied is at least 1/3 of the thickness or diameter of the elastic member 4. Also, the plane and cross-section of each ridge are not particularly limited. For example, the plane is a circle, a triangle or a square dot, a short straight line, an arc, a V-shape, etc., and the cross-section is a column, the top is an arc. Or a flat chevron. The elastic member 4 is fixed between or on each of the bumps of the adhesive bump group 20a or in a state of being buried therein.
Therefore, when the elastic member 4 is stretched along the concave edges 13 and 14 and curved in an arc shape and attached to the adhesive area,
If the elastic member 4 shows a tendency to return to a linear shape due to its contractility, in other words, even if the elastic member 4 shows a tendency to move in a direction intersecting the adhesive area 20, the movement is determined by the adhesive ridge group. Blocked at 20a. In addition, the elastic member 4
Even if the elastic member 4 moves in the above-mentioned direction beyond some of the adhesive ridge groups 20a or is crushed, the elastic member 4 is prevented from being displaced in the same direction from the adhesive area 20 and coming off. Further, since the elastic member 4 is composed of the first and second members in the form of a plurality of threads divided into the first half and the second half of each of the concave notches 13 and 14, one of the contraction forces is directly transmitted to the other. Therefore, the displacement can be more effectively prevented. As shown in the example, when the elastic member is configured by a plurality of thin elastic members,
Since the elongation stress of each one of them is weaker than the case where they are one in one, the function of the adhesive ridge group 20a for the elastic member 4 as described above can be made more effective.
弾性部材５は、トップおよび／またはバックシートの
内面に腰周り19に沿って接着剤で接着してある。トップ
およびバックシート6,7の外周縁はヒートシールまたは
接着剤で接合してある。コア８の上面も必要に応じてト
ップシート６に間欠的に接合してもよい。こうして構成
した積層体はその中央部で縦方向に二つに折り重ねてそ
の両側縁をヒートシール手段９で接合することで、第１
図に示す物品１に構成してある。ただし、本発明におい
ては、図示してないが、前記積層体の両側縁をヒートシ
ール手段９で接合することなく、従来の開放型の使い捨
てオムツのように、後区域11の両側にテープファスナー
を取り付けて、これで腰周り19の両側を締結するように
することもでき、図示例に限定されるものではない。The elastic member 5 is bonded to the inner surface of the top and / or back sheet with an adhesive along the waist circumference 19. The outer peripheral edges of the top and back sheets 6, 7 are joined by heat sealing or an adhesive. The upper surface of the core 8 may be intermittently joined to the top sheet 6 as necessary. The laminated body thus constructed is folded vertically in two at the center thereof, and both side edges thereof are joined by the heat sealing means 9 to obtain the first laminate.
It is configured in the article 1 shown in the figure. However, in the present invention, although not shown, tape fasteners are provided on both sides of the rear section 11 as in a conventional open-type disposable diaper, without joining both side edges of the laminate by the heat sealing means 9. It is also possible to attach and fasten both sides of the waist circumference 19 with this, and it is not limited to the illustrated example.
トップおよびバックシート6,7としての不織布は充分
な液透過性を有する目付および密度の繊維ウエブを、コ
ア８はフラッフパルプと吸水性ポリマー粒子との混合成
形物を、フィルム7bはポリオレフィン系の樹脂で製膜し
たものを、かつ、弾性部材4,5は１本以上の糸状または
リボン状の天然または合成ゴムなどを、それぞれ使用す
ることができる。The nonwoven fabric as the top and back sheets 6 and 7 is a fiber web of a basis weight and density having sufficient liquid permeability, the core 8 is a mixed molded product of fluff pulp and water-absorbing polymer particles, and the film 7b is a polyolefin resin. The elastic members 4 and 5 can be made of one or more thread-like or ribbon-like natural or synthetic rubbers, respectively.
なお、以上のような構成を有する本発明物品は、たと
えば、特願平１−167224に開示されている製造方法で製
造することができる。これを簡単に述べると、バックシ
ート７の素材としての連続する不織布7aにプラスチック
フィルム7bを接合したのち、該フィルムの上面中央域に
カム手段で制御される２個のトラバース手段で、連続す
る弾性部材4A,4Bを導入配置し粘着剤を介して固定する
とともに、該フィルムの上面の両側縁に沿ってそれぞれ
弾性部材５を導入配置して粘着剤で固定する。連続する
フィルム7bの上面の所定部位に予め成形したコア８を間
欠的に配置し、さらに、これらの上面にトップシート６
としての連続する不織布を供給して接合する。この連続
する積層体をその長さ方向中央に沿って二つに折り重
ね、単位物品に相当する区域において該積層体を横切る
方向にヒートシールしたのち切断することで該単位物品
を形成する。ただし、前述したように、物品が開放型で
ある場合には、最後のヒートシール工程を省略し、別に
テープファスナーの取り付け工程を設ける。The article of the present invention having the above configuration can be manufactured, for example, by the manufacturing method disclosed in Japanese Patent Application No. 1-167224. Briefly, after a plastic film 7b is joined to a continuous non-woven fabric 7a as a material of the back sheet 7, a continuous elasticity is controlled by two traverse means controlled by a cam means in the center area of the upper surface of the film. The members 4A and 4B are introduced and fixed via an adhesive, and the elastic members 5 are introduced and arranged along both side edges of the upper surface of the film, respectively, and are fixed with the adhesive. A preformed core 8 is intermittently arranged at a predetermined position on the upper surface of the continuous film 7b.
A continuous nonwoven fabric is supplied and joined. The continuous laminate is folded in two along its longitudinal center, heat-sealed in a direction corresponding to the unit in a direction crossing the laminate, and then cut to form the unit article. However, as described above, when the article is an open type, the final heat sealing step is omitted, and a tape fastener attaching step is separately provided.
図面は本発明物品の実施例を示すもので、第１図は斜視
図、第２図は分解斜視図、第３図はプラスチックフィル
ムの斜視図、第４図はバックシートの断面図、第５図は
一方の脚周り部の拡大平面図、第６図は第５図の部分拡
大断面図。 １……物品 ４……脚周り弾性部材 4A……第１部材 4B……第２部材 4A1,4B1……両側部分 4A2,4B2……中央部分 ５……腰周り弾性部材 ６……トップシート ７……バックシート ８……吸収コア 20……粘着域 20a……粘着隆起群The drawings show an embodiment of the article of the present invention. FIG. 1 is a perspective view, FIG. 2 is an exploded perspective view, FIG. 3 is a perspective view of a plastic film, FIG. The figure is an enlarged plan view of one leg circumference, and FIG. 6 is a partially enlarged sectional view of FIG. 1 Article 4 Leg elastic member 4A First member 4B Second member 4A 1 , 4B 1 Side parts 4A 2 , 4B 2 Central part 5 Waist elastic member 6 … Top sheet 7… Back sheet 8… Absorbent core 20… Adhesive area 20a… Adhesive bumps
Claims (3)
ートの前後区域間に位置する股下区域の両側に形成した
脚周り部に沿って取り付けた弾性部材とを有する使い捨
て着用物品において、 前記トップおよびバックシートの少なくとも一方の前記
両脚周り部にそれぞれ粘着隆起群で画成した全体形状を
内方へ湾曲させた弧状の粘着域を設け、該粘着域に沿っ
て伸長した弾性部材を取り付けてあることを特徴とする
使い捨て着用物品。1. A disposable wearing article comprising a top sheet, a back sheet, and elastic members attached along leg circumferences formed on both sides of a crotch section located between front and rear sections of the both sheets, And at least one of the leg portions of the back sheet is provided with an arc-shaped adhesive region in which the entire shape defined by the adhesive ridge group is curved inward, and an elastic member extending along the adhesive region is attached. Disposable wearing article characterized by the above-mentioned.
し、該第１および第２部材の中央部分を前記股下区域の
ほぼ中央部に位置させるとともに、該第１部材の両側部
分を前記両脚周りのほぼ前半分にかつ該第２部材の両側
部分を前記脚周りのほぼ後半分にそれぞれ位置させてあ
る請求項１記載の着用物品。2. The elastic member comprises a first member and a second member, and a center portion of the first member and the second member are located substantially at a center of the crotch region, and both side portions of the first member are formed. 2. The wearing article according to claim 1, wherein the front and rear sides of the two legs are located substantially in the front half around the both legs, respectively.
性コアを介在させ、該コアの下面に前記第１および第２
弾性部材の中央部分を位置させてある請求項１記載の着
用物品。3. A water-absorbent core is interposed between the top and back sheets, and the first and second cores are provided on the lower surface of the core.
The wearing article according to claim 1, wherein a central portion of the elastic member is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1226920A JP2571282B2 (en) | 1989-08-31 | 1989-08-31 | Disposable wearing articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1226920A JP2571282B2 (en) | 1989-08-31 | 1989-08-31 | Disposable wearing articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0386159A JPH0386159A (en) | 1991-04-11 |
| JP2571282B2 true JP2571282B2 (en) | 1997-01-16 |
Family
ID=16852674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1226920A Expired - Lifetime JP2571282B2 (en) | 1989-08-31 | 1989-08-31 | Disposable wearing articles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2571282B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006101970A (en) * | 2004-10-01 | 2006-04-20 | Uni Charm Corp | Pants-type disposable diapers |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002011039A (en) * | 1994-03-10 | 2002-01-15 | Zuiko Corp | Disposable diapers or disposable pants |
| US5745922A (en) * | 1995-01-31 | 1998-05-05 | Kimberly Clark Corporation | Disposable garment and related manufacturing equipment and methods |
| JP3343186B2 (en) * | 1996-01-26 | 2002-11-11 | ユニ・チャーム株式会社 | Disposable diapers |
| JP3754528B2 (en) * | 1997-03-31 | 2006-03-15 | ユニ・チャーム株式会社 | Absorbent article for body fluid treatment |
-
1989
- 1989-08-31 JP JP1226920A patent/JP2571282B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006101970A (en) * | 2004-10-01 | 2006-04-20 | Uni Charm Corp | Pants-type disposable diapers |
| US8647318B2 (en) | 2004-10-01 | 2014-02-11 | Uni-Charm Corporation | Underpants-type disposable diaper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0386159A (en) | 1991-04-11 |
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