JP2585006Y2 - Disposable diapers - Google Patents
Disposable diapersInfo
- Publication number
- JP2585006Y2 JP2585006Y2 JP1992050303U JP5030392U JP2585006Y2 JP 2585006 Y2 JP2585006 Y2 JP 2585006Y2 JP 1992050303 U JP1992050303 U JP 1992050303U JP 5030392 U JP5030392 U JP 5030392U JP 2585006 Y2 JP2585006 Y2 JP 2585006Y2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- elastic piece
- diaper
- elastic
- 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
Description
【０００１】[0001]
【産業上の利用分野】この考案は、使い捨ておむつに関
し、更に詳しくは、腰回り締結片の取付構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disposable diaper, and more particularly, to a mounting structure for a waist fastening piece.
【０００２】[0002]
【従来の技術】従来、この種のおむつにおいて、その腰
回り締結片を少なくとも弾性片とその延伸方向外端部に
固定し内面に粘着剤を塗布した非弾性接合片とから構成
し、この締結片をおむつ本体の背側腰回り両側縁から外
側へ延出させたものが知られている。2. Description of the Related Art Conventionally, in this type of diaper, a waist fastening piece is constituted by at least an elastic piece and an inelastic joining piece having an inner surface coated with an adhesive and fixed to an outer end in an extending direction thereof. 2. Description of the Related Art There has been known a diaper in which a piece is extended outward from both side edges of a waist of a diaper main body.
【０００３】[0003]
【考案が解決しようとする課題】一般に、前記弾性片は
前記締結片に単に伸縮性を付与するものであること及び
経済的であるべきことから、その素材には薄いエラスト
マーテープを用いる。こうした弾性片はいわゆる腰が弱
いので、おむつ本体の腰回り側縁から延出させてある
と、その取付基端部を支点として任意方向へ曲がり易
い。従って、接合片をその離型片から剥離しておむつの
所定部位に接合しようとしているとき、なんらかの理由
で接合片から手を離すと、おむつの他の部位や他の物体
に接着してしまい、これを引き離すと、接合部の粘着面
の機能を損ったり、おむつの他の部位を破ったりするこ
とがある。Generally, a thin elastomer tape is used as the material of the elastic piece because the elastic piece merely gives elasticity to the fastening piece and should be economical. Such an elastic piece has a weak waist, and if it is extended from the waist side edge of the diaper main body, the elastic piece is easily bent in an arbitrary direction with the base end of the attachment as a fulcrum. Therefore, when trying to join the joint piece to the predetermined part of the diaper by peeling it from the release piece, if you release your hand from the joint piece for any reason, it will adhere to other parts of the diaper and other objects, If this is separated, the function of the adhesive surface of the joint may be impaired, or other parts of the diaper may be broken.
【０００４】この考案の課題は、前記締結片をおむつ本
体の外側への延出下でも、前記欠点のないようにおむつ
本体に取り付けることにある。[0004] An object of the present invention is to attach the fastening piece to the diaper body so as not to have the above-mentioned disadvantage even when the fastening piece extends to the outside of the diaper body.
【０００５】[0005]
【課題を解決するための手段】この考案は、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を介在
させたおむつ本体の背側腰回り両側縁から外側へ締結片
を延出させてあって、該締結片を弾性片と該弾性片の延
伸方向外端部に固定し内面に粘着剤を塗布した非弾性接
合片とから構成してある使い捨ておむつを前提とし、次
の点を特徴とする。According to the present invention, a diaper main body having a liquid-absorbent core interposed between a liquid-permeable top sheet and a liquid-impermeable back sheet is fastened outward from both sides of the waist around the waist. It is assumed that a disposable diaper has a piece extended, and the fastening piece is composed of an elastic piece and a non-elastic joint piece having an adhesive applied to an inner surface of the elastic piece fixed to an outer end in the extending direction of the elastic piece. It is characterized by the following points.
【０００６】即ち、前記背側腰回り両側部には、該両側
部における前記表裏面シート部分で側縁が開口し該側縁
から内側へ所要深さを有するポケットを形成してある。
前記ポケットには、前記弾性片を該弾性片の延伸方向外
端が該ポケットの外側縁から実質的に突出しないように
挿入するとともに該弾性片の延伸方向内端部を前記表裏
面シート部分の間に介在固定してある。前記弾性片の延
伸方向外端部には、前記非弾性接合片を固定し該方向に
おける該接合片の少なくとも外端部を前記ポケットの外
側縁から突出させてある。That is, on both sides of the back waist, there are formed pockets having side edges opened at the front and back sheet portions on both side portions and having a required depth inward from the side edges.
In the pocket, the elastic piece is inserted such that the outer end of the elastic piece in the extending direction does not substantially protrude from the outer edge of the pocket, and the inner end of the elastic piece in the extending direction of the front and back sheet portion is inserted. It is interposed and fixed between them. The inelastic joining piece is fixed to the outer end of the elastic piece in the extending direction, and at least the outer end of the joining piece in the direction protrudes from the outer edge of the pocket.
【０００７】[0007]
【作用】締結片の非弾性接合片は、その弾性片がポケッ
ト内に位置しているから、妄りに任意方向へ曲がること
がない。接合片を指先で摘持して外方向へ引っ張ると、
弾性片が外方向へその弾性に抗して延伸してポケットか
ら露出し、その引っ張り状態の接合片から指先を離す
と、弾性片がその弾性でポケット内に収縮して復帰す
る。The inelastic joining piece of the fastening piece does not bend in any direction unnecessarily since the elastic piece is located in the pocket. When holding the joint piece with your fingertip and pulling it outward,
When the elastic piece extends outwardly against the elasticity and is exposed from the pocket, and the fingertip is released from the joint piece in the pulled state, the elastic piece contracts into the pocket due to its elasticity and returns.
【０００８】[0008]
【実施例】図面を参照して、この考案に係るおむつの実
施例を説明すると、以下のとおりである。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a diaper according to the present invention.
【０００９】図１において、おむつ本体は、透液性表面
シート１と、不透液性裏面シート２と、表裏面シート
１，２の間に介在させた吸液性コア３とから構成し、更
に脚回り両側部に介在させた弾性部材４と、背側腰回り
両側部に延在させた締結片５とを有する。In FIG. 1, the diaper main body is composed of a liquid-permeable top sheet 1, a liquid-impermeable back sheet 2, and a liquid-absorbent core 3 interposed between the front and back sheets 1, 2. Further, it has an elastic member 4 interposed on both sides of the leg, and a fastening piece 5 extended on both sides of the back waist.
【００１０】図２（Ａ）及び（Ｂ）において、締結片５
が位置する表裏面シート部分１ａ，２ａで側縁が開口し
その側縁から内側へ所要深さを有するポケット６を形成
してある。ポケット６は、締結片５が上下方向への大き
な移動を規制するため、締結片５の幅よりも若干大きい
互いの間隔の上下シール線７（図１参照）でその上下を
画成してある。In FIGS. 2A and 2B, the fastening piece 5
Are formed in the front and back sheet portions 1a and 2a, and a pocket 6 having a required depth is formed inward from the side edge. The upper and lower portions of the pocket 6 are defined by upper and lower seal lines 7 (see FIG. 1) which are slightly larger than the width of the fastening piece 5 so as to restrict the fastening piece 5 from moving in the vertical direction. .
【００１１】締結片５は、テープ状の弾性片８と内面に
粘着剤９を塗布したテープ状の非弾性接合片１０とから
構成してある。弾性片８は、その長さ（延伸）方向外端
がポケット６の外側縁から実質的に突出しないようにポ
ケット６に挿入するとともに、その長さ（延伸）方向内
端部を粘着剤１１を介して表裏面シート部分１ａ，２ａ
の間に固定してある。接合片１０は、その長さ方向内端
部を粘着剤９を介して弾性片８の長さ方向外端部に重ね
合せて固定してあり、その長さ方向外端部を含む他の大
部分をポケット６の外側縁から外側へ突出させてある。
もとより、弾性片８と表裏面シート部分１ａ，２ａ、弾
性片８と接合片１０との固定は、その他の手段、例え
ば、ヒートシールやソニックシールでなすこともでき
る。図示してないが、図２上、露出する粘着剤９の面に
は離型片を仮着して該面を保護するようにしてあること
はいうまでもない。また、図示してないが、必要に応じ
て弾性片８の長さ方向内端部の両面又は片面にテープ状
の非弾性片を一体に固定し、その状態で粘着剤１１を介
して表裏面シート部分１ａ，２ａの間に固定する。The fastening piece 5 is composed of a tape-shaped elastic piece 8 and a tape-shaped non-elastic joining piece 10 having an adhesive 9 applied to the inner surface. The elastic piece 8 is inserted into the pocket 6 so that its outer end in the length (stretching) direction does not substantially protrude from the outer edge of the pocket 6, and its inner end in the length (stretching) direction is coated with the adhesive 11. Front and back sheet portions 1a, 2a
It is fixed between. The joining piece 10 is fixed with its longitudinal inner end overlapped with the longitudinal outer end of the elastic piece 8 via an adhesive 9, and the other large piece including its longitudinal outer end is fixed. The portion projects outward from the outer edge of the pocket 6.
Of course, the elastic piece 8 and the front and back sheet portions 1a and 2a, and the elastic piece 8 and the joint piece 10 can be fixed by other means, for example, heat sealing or sonic sealing. Although not shown, in FIG. 2, it goes without saying that a release piece is temporarily attached to the exposed surface of the adhesive 9 to protect the surface. Although not shown, a tape-shaped inelastic piece is integrally fixed to both sides or one side of the lengthwise inner end of the elastic piece 8 as necessary, and in this state, the front and back surfaces are bonded via the adhesive 11. It is fixed between the seat portions 1a and 2a.
【００１２】弾性片８にはゴム又はエラストマー、接合
片１０の基材には高質紙又は不織布にプラスチックシー
トをラミネートしたもの、粘着剤９，１１にはホットメ
ルトタイプのものをそれぞれ用いることができる。なお
また、表面シート１には不織布、裏面シート２にはプラ
スチックシート、コア３にはフラッフパルプに超吸収性
ポリマーを混合したものを用いることができる。Rubber or elastomer is used for the elastic piece 8, high-quality paper or nonwoven fabric laminated with a plastic sheet is used for the base material of the joint piece 10, and hot-melt type adhesive is used for the adhesives 9 and 11. it can. The top sheet 1 can be made of a nonwoven fabric, the back sheet 2 can be made of a plastic sheet, and the core 3 can be made of fluff pulp mixed with a superabsorbent polymer.
【００１３】[0013]
【考案の効果】この考案に係るおむつは、以上のように
構成してあるから、締結片の一部を構成する弾性片は、
その非延伸状態でおむつ本体の背側腰回り側部に形成し
たポケット内に没入して保持されるとともに、締結片の
一部を構成し弾性片の延伸方向端部に固定した非弾性接
合片を指先で摘持し外方向へ引っ張って弾性片を延伸し
その一部をポケットの外側縁から延出させても、その指
先を接合片から離すと、その収縮弾性で再びポケット内
に没入して保持される。このようにポケットがいわば鞘
の機能を果すから、弾性片の前記延出状態で、なんらか
の理由で前述のように指先を接合片から離しても、弾性
片が腰の弱さのため任意方向に曲がることがなく、か
つ、そのため接合片も任意方向へ向きを変えることがな
く、その向きを変えることによる問題、即ち、接合片の
粘着剤面がおむつの他の部位や他の物体に接着してしま
い、その処理に手数を要することがない。[Effect of the Invention] Since the diaper according to the invention is configured as described above, the elastic piece that forms a part of the fastening piece is:
In a non-stretched state, it is immersed and held in a pocket formed on the back waist side of the diaper main body, and forms a part of the fastening piece and is fixed to the end of the elastic piece in the stretching direction. Even if the fingertip is pinched and pulled outward to extend the elastic piece and a part of it extends from the outer edge of the pocket, when the fingertip is separated from the joint piece, it re-enters the pocket due to its contractive elasticity. Is held. In this way, the pocket functions as a sheath, so if the fingertip is separated from the joining piece as described above for any reason in the above-mentioned extended state of the elastic piece, the elastic piece is in any direction due to weakness of the waist. The problem with changing the orientation is that it does not bend and therefore the joint piece does not turn in any direction, i.e. the adhesive surface of the joint piece adheres to other parts of the diaper or other objects. This eliminates the need for trouble.
【図１】この考案の実施例に係り一部を切欠したおむつ
の展開平面図。FIG. 1 is an exploded plan view of a diaper with a part cut away according to an embodiment of the present invention.
【図２】（Ａ）は図１のＸ−Ｘ線拡大断面図、（Ｂ）は
締結片取付部の端面拡大図。2A is an enlarged cross-sectional view taken along line XX of FIG. 1, and FIG. 2B is an enlarged end view of a fastening piece mounting portion.
１ 表面シート ２ 裏面シート ３ コア ５ 締結片 ６ ポケット ８ 弾性片 ９ 粘着剤 １０ 接合片 DESCRIPTION OF SYMBOLS 1 Top sheet 2 Back sheet 3 Core 5 Fastening piece 6 Pocket 8 Elastic piece 9 Adhesive 10 Joining piece
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平４−292164（ＪＰ，Ａ) 特開 昭64−61501（ＪＰ，Ａ) 実開 平３−33623（ＪＰ，Ｕ) 実開 平１−98107（ＪＰ，Ｕ) 特表 平３−503017（ＪＰ，Ａ) (58)調査した分野(Int.Cl.6，ＤＢ名) A61F 13/56 - 13/62──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-4-292164 (JP, A) JP-A-64-61501 (JP, A) JP-A-3-33623 (JP, U) JP-A-1-336164 98107 (JP, U) Tokuhyo Hei 3-503017 (JP, A) (58) Fields surveyed (Int. Cl. 6 , DB name) A61F 13/56-13/62
Claims (1)
の間に吸液性コアを介在させたおむつ本体の背側腰回り
両側縁から外側へ締結片を延出させてあって、該締結片
を弾性片と該弾性片の延伸方向外端部に固定し内面に粘
着剤を塗布した非弾性接合片とから構成してある使い捨
ておむつにおいて、 前記背側腰回り両側部に、該両側部における前記表裏面
シート部分で側縁が開口し該側縁から内側へ所要深さを
有するポケットを形成し、 前記ポケットに前記弾性片を該弾性片の延伸方向外端が
該ポケットの外側縁から実質的に突出しないように挿入
するとともに該弾性片の延伸方向内端部を前記表裏面シ
ート部分の間に介在固定し、 前記弾性片の延伸方向外端部に前記非弾性接合片を固定
し該方向における該接合片の少なくとも外端部を前記ポ
ケットの外側縁から突出させてあることを特徴とする前
記おむつ。1. A diaper body having a liquid-absorbent core interposed between a liquid-permeable top sheet and a liquid-impervious back sheet, and a fastening piece extending outwardly from both side edges on the back side of the waist. In a disposable diaper comprising an elastic piece and an inelastic joining piece having an elastic piece and an elastic piece fixed to an outer end in the stretching direction of the elastic piece and coated with an adhesive on an inner surface thereof, A side edge is opened at the front and back sheet portions on both side portions and a pocket having a required depth is formed inward from the side edge, and the elastic piece is formed in the pocket. The elastic piece is inserted so as not to substantially protrude from the outer edge, and the inner end of the elastic piece in the extending direction is interposed and fixed between the front and back sheet portions. The inelastic joining piece is attached to the outer end of the elastic piece in the extending direction. With at least the outer end of the joining piece in the direction It said diaper, characterized in that are protruding from the outer edge of the pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992050303U JP2585006Y2 (en) | 1992-07-17 | 1992-07-17 | Disposable diapers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992050303U JP2585006Y2 (en) | 1992-07-17 | 1992-07-17 | Disposable diapers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0611725U JPH0611725U (en) | 1994-02-15 |
| JP2585006Y2 true JP2585006Y2 (en) | 1998-11-11 |
Family
ID=12855133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992050303U Expired - Lifetime JP2585006Y2 (en) | 1992-07-17 | 1992-07-17 | Disposable diapers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2585006Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004325749A1 (en) * | 2004-12-14 | 2006-06-22 | Sca Hygiene Products Ab | Absorbent article with a checking function for elastic elongation |
| JP5793382B2 (en) * | 2011-09-27 | 2015-10-14 | 花王株式会社 | Disposable diapers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2597850B2 (en) * | 1987-08-28 | 1997-04-09 | 大王製紙株式会社 | Paper diapers |
| JPH0198107U (en) * | 1987-12-21 | 1989-06-30 | ||
| WO1990007313A1 (en) * | 1989-01-05 | 1990-07-12 | Worldwide Baby Basics Infant Wear Ltd. | Baby diaper |
| JPH04292164A (en) * | 1991-03-19 | 1992-10-16 | Nitto Denko Corp | Bonding structure of adhesive tape and manufacture of diaper |
| JP3033623U (en) * | 1996-07-16 | 1997-01-28 | 相徴 崔 | High-pressure gas container without welding seams |
-
1992
- 1992-07-17 JP JP1992050303U patent/JP2585006Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0611725U (en) | 1994-02-15 |
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