JP2523714Y2 - Disposable diapers - Google Patents
Disposable diapersInfo
- Publication number
- JP2523714Y2 JP2523714Y2 JP1995000163U JP16395U JP2523714Y2 JP 2523714 Y2 JP2523714 Y2 JP 2523714Y2 JP 1995000163 U JP1995000163 U JP 1995000163U JP 16395 U JP16395 U JP 16395U JP 2523714 Y2 JP2523714 Y2 JP 2523714Y2
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- waist
- sheet
- edge
- liquid
- 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
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、広い意味での使い捨て
のオムツ、さらに詳しくは、一般の使い捨てオムツ、い
わゆるトレニングパンツなど、***物を受承しその液状
分を吸収するための使い捨てオムツに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to disposable diapers in a broad sense, and more particularly to disposable diapers for receiving and excreting excrement, such as general disposable diapers, so-called training pants. .
【０００２】[0002]
【従来の技術とその課題】従来、使い捨てオムツにおい
て、腰囲り部および脚囲り部に弾性部材を取り付けたも
のが実用に供されている。この弾性部材は、トップおよ
びバックシートの外縁から内側へ引っ込んだ部位のそれ
らシートの間に接着剤を介して取り付けてある。このよ
うに、弾性部材をトップおよびバックシートの外縁から
内側へ引っ込んだ部位に取り付けてあるのは、高速量産
すべきこの種の物品においては、該外縁ぎりぎりに弾性
部材を位置させて接着剤で取り付けることが実際上困難
であるからである。2. Description of the Related Art Conventionally, disposable diapers having elastic members attached to a waist surrounding portion and a leg surrounding portion have been put to practical use. The elastic member is attached via an adhesive between the top and back sheets at a position which is recessed inward from the outer edges of the sheets. As described above, the elastic member is attached to a portion of the top and back sheets which are recessed inward from the outer edges of the top and back sheets. This is because it is practically difficult to attach.
【０００３】しかし、このように弾性部材を取り付けた
物品は、該弾性部材からトップおよびバックシートの外
縁（広幅シート切断によって生じた縁）が延出し、この
延出部分が弾性部材の収縮力で不規則な比較的大きい皺
を形成するから、体裁が悪くいかにも低廉な物品との印
象を需要者に与えるばかりでなく、着用中にこの延出部
分が外側へめくれたり、この延出部分におけるトップお
よびバックシートの間から***物が漏れることも少なく
ない。[0003] However, in the article having the elastic member attached thereto, the outer edges of the top and back sheets (edges generated by cutting the wide sheet) extend from the elastic member, and the extended portion is formed by the contraction force of the elastic member. The formation of irregular, relatively large wrinkles not only gives the consumer the impression that the article is poor and very inexpensive, but also causes the extension to turn outward during wear, or cause the top of the extension to In addition, excrement often leaks from between the back sheets.
【０００４】本考案の目的は、オムツの着用時に、弾性
部材を取り付けた腰囲り部におけるトップおよびバック
シート部分の前記外縁が露出することがなくきめの細か
い均一なギャザーが生じ、しかも***液が漏れることが
少ない使い捨てオムツを提供することにある。An object of the present invention is to provide a uniform diaper when the diaper is worn, without exposing the outer edges of the top and back sheet portions of the waist-surrounding portion to which the elastic member is attached. An object of the present invention is to provide a disposable diaper that is less likely to leak.
【０００５】[0005]
【課題を解決するための手段】前記目的を達成するため
の本考案は、透液性トップシートと、不透液性バックシ
ートと、該両シートの間に介在させた吸液性コアと、腰
囲り部における該両シート部分の間に第１の弾性部材
と、脚囲り部における該両シート部分の間に介在させた
第２の弾性部材とを有する使い捨てオムツを前提とす
る。According to the present invention, there is provided a liquid-permeable topsheet, a liquid-impermeable backsheet, and a liquid-absorbent core interposed between the two sheets. It is assumed that the disposable diaper has a first elastic member between the two sheet portions in the waist surrounding portion and a second elastic member interposed between the two sheet portions in the leg surrounding portion.
【０００６】本考案は、前記前提において、前記腰囲り
部における前記バックシート部分を同じく腰囲り部にお
ける前記トップシート部分よりも長く延出させるととも
に、この延出部分を内側に折り返して該トップシート部
分に固定してあり、前記腰囲り部における前記第１の弾
性部材の最上側縁と該腰囲り部における上側縁との間隔
を１０ｍｍ以下にしてあり、かつ、前記第１の弾性部材
が、前記最上側縁から前記折り返し延出部分の下側縁近
傍までの領域にわたって配置されていることを特徴とす
る。The present invention is based on the premise that the backsheet portion of the waist-encircling portion is extended longer than the top sheet portion of the waist-encircling portion, and the extended portion is folded back inward. is fixed at the top sheet portion, Ri tare the distance between the upper side edge to 10mm or less in the uppermost edge and the waist囲Ri portion of the first elastic member in the Koshi囲Ri portion, said first 1 elastic member
Near the lower edge of the folded-back extension from the uppermost edge.
It is characterized by being arranged over the region up to the side .
【０００７】[0007]
【作用、効果】前記構成を有する本考案オムツによれ
ば、腰囲り部においては、腰囲り部におけるバックシー
ト部分を内側に折り返してトップシート部分に固定して
あるから、腰囲り部における上縁部は、トップおよびバ
ックシートの切断縁が露出しない構造である袋状になっ
ている。したがって、この上縁部にはきめのこまかい実
質的に均一なギャザーが生じ、着用中における体裁がき
わめて良好であることはもちろん、この上縁部が皮膚に
弾性的に密着し、この上縁部と皮膚との間およびトップ
およびバックシートの間からの***物の漏れを防止する
ことができる。According to the diaper of the present invention having the above structure, the back seat portion of the waist portion is folded inward and fixed to the top seat portion. upper edge portion has a bag shape is a structure in which the cutting edges of the top and back sheet is not exposed at. Therefore, the upper fine-grained substantially uniform gathers is generated in the edge, of course, possible appearance during wear is very good, the upper edge elastically close contact with the skin, the upper edge Of the excrement between the skin and the skin and between the top and back sheets.
【０００８】こうした作用、効果は、腰囲り部における
第１の弾性部材の最上側縁と腰囲り部における上側縁と
の間隔を１０ｍｍ以下にし、かつ、第１の弾性部材がそ
の最上側縁から不透液性であるバックシートの折り返し
延出部分の下側縁近傍の領域までにわたって、すなわ
ち、比較的広い範囲にわたって不透液性である該延出部
分が着用者の皮膚に密着するようになっていることで、
一層優れたものとなる。[0008] Such operations and advantages, the distance between the upper side edge to 10mm or less in the uppermost edge and Koshi囲Ri portion of the first elastic member in Koshi囲Ri portion, the first elastic member pixels
Backsheet that is impermeable from the top edge of the backsheet
Extend over the area near the lower edge of the extension
That is, the extension portion which is liquid-impermeable over a relatively wide range.
Because the minute comes into close contact with the wearer's skin,
It will be even better.
【０００９】[0009]
【実施例】図面を参照して、使い捨てトレニングパンツ
を例にとり、本考案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 an exploded perspective view of an embodiment of the present invention.
【００１０】図１において、パンツ１は、透液性トップ
シート２と不透液性バックシート３との間に吸液性コア
４を介在させてあって、腰囲り部５と、一対の脚囲り部
６とを有している。腰囲り部５、脚囲り部６には、後記
弾性部材を配置してある。In FIG. 1, a pants 1 has a liquid-absorbent core 4 interposed between a liquid-permeable top sheet 2 and a liquid-impermeable back sheet 3. And a leg surrounding portion 6. An elastic member, which will be described later, is disposed on the waist surrounding portion 5 and the leg surrounding portion 6.
【００１１】図２に示すように、腰囲り部５におけるバ
ックシート部分３ａをトップシート部分２ａよりも長く
延出させてあり、トップシート部分２ａと、その延出部
分３ｂを除くバックシート部分３ａとの間の所与域にわ
たって複数本の弾性部材７をその長さ方向へ伸長させて
接着剤を介して並列に取り付け、この延出部分３ｂを内
側に折り返してトップシート部分２ａに接着剤または溶
着手段で固定してある。図２から明らかなように、弾性
部材７は、その最上側縁から延出部分３ｂの下側縁近傍
までの領域にわたって配置してある。 As shown in FIG. 2, the backsheet portion 3a of the waist portion 5 is extended longer than the topsheet portion 2a, and the backsheet portion excluding the topsheet portion 2a and the extended portion 3b is provided. A plurality of elastic members 7 are extended in the longitudinal direction over a given area between the elastic members 7a and 3a, and are attached in parallel with an adhesive. The extended portion 3b is folded inward and the adhesive is attached to the top sheet portion 2a. Or it is fixed by welding means. As is clear from FIG.
The member 7 is located near the lower edge of the extended portion 3b from the uppermost edge.
It is arranged over the area up to.
【００１２】弾性部材７は、その材質およびその本数の
いかんを問わないが、所与幅を有する１本であってもよ
く、こうした比較的幅の広いものとしては、たとえば、
発泡ポリウレタンなどのスポンジ質のものが好ましい。The elastic member 7 is not limited in its material and its number, but may be a single member having a given width.
A spongy material such as foamed polyurethane is preferred.
【００１３】弾性部材７の最上側縁と腰囲り部５の断面
Ｕ字状の上側縁５ａとの間隔Ｌは１０ｍｍ以下であるこ
とが、外側縁に優れたきめの細かいギャザーを生じさせ
るうえで必要である。間隔Ｌが１０ｍｍ以上であると、
間隔Ｌが１０ｍｍ以下である場合に比較して、その部分
が弾性部材７の収縮力をそれだけ低下させるばかりでな
く、上側縁５ａに生じるギャザーが不規則で大きくな
る。[0013] the distance L between the uppermost edge and the U-shaped cross section of the upper edge 5a of the Koshi囲Ri portion 5 of the elastic member 7 that is 10mm or less, causing fine-grained gathers with excellent outer edge It is necessary above. When the interval L is 10 mm or more,
Compared to the case where the interval L is 10mm or less, a portion thereof is not only reduce the contractile force of the elastic member 7 correspondingly, gathers generated in the upper side edge 5a increases irregular.
【００１４】脚囲り部６は、従来の開放型使い捨てオム
ツと同様に股下区域の外側縁近傍におけるトップおよび
バックシート２，３部分の間に単に弾性部材１０を接着
剤を介して介在させてあるが、腰囲り部５と同様に構成
してもよい。The leg surrounding portion 6 is formed by simply interposing an elastic member 10 between the top and the back sheets 2 and 3 near the outer edge of the crotch area via an adhesive, similarly to a conventional open-type disposable diaper. However, it may be configured similarly to the waist surrounding portion 5.
【００１５】トップシート２は縦横伸縮性不織布から構
成してある。バックシート３は縦横伸縮性不織布とその
内面に接着剤または溶着手段で間欠的に接合した縦横伸
縮性プラスチックまたは合成ゴムフィルム（図示せず）
とから構成してあることが好ましく、こうしてあると、
前記延出部分３ｂを折り返して固定してあるから、腰囲
り部５の伸縮弾性力が強くなり、それだけ強く密着させ
ることができる。The top sheet 2 is made of a vertically and horizontally stretchable nonwoven fabric. The back sheet 3 is a vertically or horizontally stretchable nonwoven fabric and a vertically or horizontally stretchable plastic or synthetic rubber film (not shown) intermittently bonded to the inner surface thereof with an adhesive or welding means.
It is preferable that it is composed of
Since the extension portion 3b is folded back and fixed, the elasticity of the waist-encircling portion 5 is increased, and the waist-encircling portion 5 can be closely adhered to.
【００１６】なお、実施例のパンツ１は、テープファス
ナーで腰囲り部を締結する従来の開放型使い捨てオムツ
の形態を有する積層体の股下区域の対向側部、すなわ
ち、脚囲り部６を除いて該積層体の対向側縁部をヒート
シールで接合してある。In the pants 1 of the embodiment, the opposite side portions of the crotch region of the laminate having the form of a conventional open-type disposable diaper to which the waist portion is fastened with a tape fastener, that is, the leg portion 6 are formed. Except for this, the opposite side edges of the laminate are joined by heat sealing.
【図１】全体の斜視図。FIG. 1 is an overall perspective view.
【図２】図１のＩＩ−ＩＩ線断面図。FIG. 2 is a sectional view taken along line II-II of FIG.
１ オムツ（パンツ） ２ トップシート ３ バックシート ４ コア ５ 腰囲り部 ６ 脚囲り部 ７ 第１の弾性部材 １０ 第２の弾性部材 Ｌ 間隔 Reference Signs List 1 diaper (pants) 2 top sheet 3 back sheet 4 core 5 waist surrounding part 6 leg surrounding part 7 first elastic member 10 second elastic member L interval
Claims (1)
ートと、該両シートの間に介在させた吸液性コアと、腰
囲り部における該両シート部分の間に第１の弾性部材
と、脚囲り部における該両シート部分の間に介在させた
第２の弾性部材とを有する使い捨てオムツにおいて、 前記腰囲り部における前記バックシート部分を同じく腰
囲り部における前記トップシート部分よりも長く延出さ
せるとともに、この延出部分を内側に折り返して該トッ
プシート部分に固定してあり、前記腰囲り部における前
記第１の弾性部材の最上側縁と該腰囲り部における上側
縁との間隔を１０ｍｍ以下にしてあり、かつ、前記第１
の弾性部材が、前記最上側縁から前記折り返し延出部分
の下側縁近傍までの領域にわたって配置されていること
を特徴とする前記オムツ。1. A liquid-permeable topsheet, a liquid-impervious backsheet, a liquid-absorbent core interposed between the two sheets, and a first sheet between the two sheet portions in the waist surrounding portion. A disposable diaper having an elastic member and a second elastic member interposed between the two sheet portions in the leg surrounding portion, wherein the back sheet portion in the waist surrounding portion is also the top in the waist surrounding portion. The extended portion is extended inwardly and folded back inward to be fixed to the top sheet portion. The uppermost edge of the first elastic member in the waist portion and the waist portion Ri tare the distance between the upper side edge to 10mm or less in the parts, and the first
The elastic member of the folded back extending portion from the top edge
Wherein the diaper is disposed over a region up to the vicinity of a lower edge of the diaper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995000163U JP2523714Y2 (en) | 1990-03-28 | 1995-01-23 | Disposable diapers |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990032325U JPH0742421Y2 (en) | 1990-03-28 | 1990-03-28 | Disposable diapers |
| JP1995000163U JP2523714Y2 (en) | 1990-03-28 | 1995-01-23 | Disposable diapers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0744425U JPH0744425U (en) | 1995-11-21 |
| JP2523714Y2 true JP2523714Y2 (en) | 1997-01-29 |
Family
ID=39204021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995000163U Expired - Lifetime JP2523714Y2 (en) | 1990-03-28 | 1995-01-23 | Disposable diapers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523714Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080134487A1 (en) * | 2006-12-07 | 2008-06-12 | Julia Hartono | Integral waistband for a disposable absorbent article, an article and a method of forming said article |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951150A (en) * | 1974-10-31 | 1976-04-20 | Colgate-Palmolive Company | Diaper with elastic waist means |
-
1995
- 1995-01-23 JP JP1995000163U patent/JP2523714Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744425U (en) | 1995-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960827 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |