JPS5819252A - Body liquid treating article - Google Patents
Body liquid treating articleInfo
- Publication number
- JPS5819252A JPS5819252A JP56117083A JP11708381A JPS5819252A JP S5819252 A JPS5819252 A JP S5819252A JP 56117083 A JP56117083 A JP 56117083A JP 11708381 A JP11708381 A JP 11708381A JP S5819252 A JPS5819252 A JP S5819252A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- body fluid
- wave shape
- troughs
- fluid treatment
- 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.)
- Pending
Links
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は生理用ナプキン、おしめ、包帯、ガーゼ等の用
に供される体液処理シートに関するものであって、その
主たる目的とするところは、少ない材料をもって体液の
保持力を高めるとともに吸収された体液の流出を防止し
、以て感触性および使用性に優れた薄肉の体液処理シー
トを提供せしめることにある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a body fluid treatment sheet used for sanitary napkins, diapers, bandages, gauze, etc., and its main purpose is to improve the ability to retain body fluids with a small amount of material. It is an object of the present invention to provide a thin body fluid treatment sheet that enhances the absorption of body fluids and prevents the flow of absorbed body fluids, thereby providing excellent feel and usability.
この種体液処理シートは感触性および使用性よりしてで
き得る限り薄肉化することが好ましく、そこで従来は複
数枚数積層された吸水紙の枚数を単に少なくすることに
よシ試みられたが吸収力および保持力に自ずから限界が
あシ、所期目的を満足するまでには至らなかった。It is preferable to make this kind of body fluid treatment sheet as thin as possible from the viewpoint of feel and usability.Therefore, attempts have been made to simply reduce the number of sheets of water-absorbing paper laminated in multiple sheets, but the absorbency However, there was a natural limit to the holding power, and the intended purpose could not be satisfied.
本発明はかかる点に着目し、これに対し種々研究を重ね
た結果、薄肉にして体液の吸収力および保持力が優れた
体液処理シートを完成するに至った。The present invention has focused on this point, and as a result of various studies, we have completed a body fluid treatment sheet that is thin and has excellent body fluid absorption and retention capabilities.
即ち、本発明は体液吸収シートの裏面に疎水性シートを
成層してなる積層シートを微細な波形状に曲折するとと
もに該波形状によって構成される谷部を適宜間隔毎に遮
断せしめてなる体液処理シートに関するものであって、
以下本発明を図面に示す一実施例に基づき説明する。That is, the present invention provides a body fluid treatment method in which a laminated sheet formed by layering a hydrophobic sheet on the back surface of a body fluid absorbing sheet is bent into a fine wave shape, and the troughs formed by the wave shape are cut off at appropriate intervals. It is related to the sheet,
The present invention will be explained below based on an embodiment shown in the drawings.
第１図は本発明体液処理シートの一実施例を示す一部拡
大斜視図であって、図中Ａは体液処理シ−トの基材たる
積層シートで、体液吸収シートの裏面に疎水性シートを
成層してなるものであり、１は上記体液吸収７−トであ
って、吸水紙、綿状パルプ、不織布等からなる吸液材を
素材として形成されているものであり、２は上記疎水性
シートであって、ポリエチレンフィルム、ポリエステル
フィルム等防漏性に優れた比較的薄肉の合成樹脂フィル
ムが用いられるものであり、３および４は積層シー）Ａ
の曲折によ多形成された微細な波形状の山部および谷部
であって、この谷部４は隔壁５にて適宜間隔毎に遮断さ
れている。FIG. 1 is a partially enlarged perspective view showing an embodiment of the body fluid treatment sheet of the present invention, in which A is a laminated sheet serving as the base material of the body fluid treatment sheet, with a hydrophobic sheet on the back side of the body fluid absorption sheet. 1 is the body fluid absorbing material made of a liquid absorbent material such as water absorbing paper, cotton-like pulp, nonwoven fabric, etc., and 2 is the above hydrophobic material. 3 and 4 are laminated sheets) A, which uses relatively thin synthetic resin films with excellent leak-proof properties such as polyethylene films and polyester films.
These troughs 4 are formed by bending and bending, and these troughs 4 are interrupted by partition walls 5 at appropriate intervals.
波形状によって構成される山部５および谷部４゛は恰も
積層シー）Ａ上に皺が形成されたように不規則にして且
つ不連続に形成されており、またこの谷部４の深さ／ｆ
ｉｔ ＤＮＡ、Ｄｓａｓ、好ましくは１．５〜＆０園程
度に止めることが使用性よりして好ましい。またこの波
形状は第２図乃至第５図に示すように山部３および谷部
４を規則的に形成してもよいが、この場合も谷部には疎
水性シート２の溶着等により隔壁５を賦形し、谷部４の
連通を遮断するとともに該谷部４を保形し波形状の扁平
化を防止する。The peaks 5 and troughs 4, which are formed by the wave shape, are formed irregularly and discontinuously, just like wrinkles are formed on the laminated sheet A, and the depth of the troughs 4 is /f
It DNA and Dsas are preferably kept at about 1.5 to &0 from the viewpoint of usability. Further, this wave shape may be formed by regularly forming peaks 3 and troughs 4 as shown in FIGS. 2 to 5, but in this case as well, the troughs are formed with partition walls by welding a hydrophobic sheet 2, etc. 5 to cut off the communication between the troughs 4 and maintain the shape of the troughs 4 to prevent flattening of the wavy shape.
尚、上記体液吸収シート１としては厚さ０．５〜２０ｍ
＋程度のものが、また疎水性シート２としては厚さ１０
〜１００μ程度のものが好ましく使用され、また波形状
に賦形された積層シートＡの波の高さ、即ち振幅は２〜
７ｍ、好ましくは２〜４鵡に形成され、またこの波形状
の波の角度αは第６図および第７図に示すように平面に
対する垂直方向に０〜３０度の範囲内になるように賦形
することが好ましく、この場合０度若しくはこの近傍の
角度に賦形する場合には山部３にて吸収され毛細管現象
にて谷部４に移行した体液を保持するための空隙６が形
成されるように賦形することが好ましい。The body fluid absorbing sheet 1 has a thickness of 0.5 to 20 m.
+ thickness, and the hydrophobic sheet 2 has a thickness of 10
~100μ is preferably used, and the wave height, that is, the amplitude of the wave-shaped laminated sheet A is 2~100μ.
7m, preferably 2 to 4 meters, and the angle α of the wave is set within the range of 0 to 30 degrees in the direction perpendicular to the plane, as shown in FIGS. 6 and 7. In this case, when the body is shaped at an angle of 0 degrees or around 0 degrees, voids 6 are formed to retain body fluids that are absorbed at the peaks 3 and transferred to the valleys 4 by capillary action. It is preferable to shape it so that
上述の如く、本発明体液処理シートは体液吸収シート１
の裏面に疎水性シート２を成層してなる積層シー）Ａを
微細な波形状に曲折するとともに該波形状によって構成
される谷部４を適宜間隔毎に遮断せしめてなるため、体
液吸収シート１を肌当接面として使用することにより、
山部から吸収された体液は第８図に示すように毛細管現
象にて裏面に疎水性シート２を成層してなる谷部４に移
動し貯溜部としての用を奏する該谷部４に保持される。As mentioned above, the body fluid treatment sheet of the present invention is the body fluid absorption sheet 1.
The body fluid absorbent sheet 1 is formed by bending the laminated sheet (A) in which the hydrophobic sheet 2 is layered on the back side of the body fluid absorbing sheet 1 into a fine wave shape and blocking the troughs 4 formed by the wave shape at appropriate intervals. By using it as a skin contact surface,
As shown in FIG. 8, the body fluid absorbed from the ridge moves to the trough 4 formed by layering the hydrophobic sheet 2 on the back side by capillary action, and is retained in the trough 4, which acts as a reservoir. Ru.
しかもこの谷部４が隔壁５にて遮断されて各々が独立し
ているために端部からの流出もなく、これ加え上記隔壁
５の形成により谷部４の扁平化が阻止されているために
体液の保持力が一段と向上せしめられ、更には波形状構
造からなるために吸収された体液は山部３に滞溜するこ
と々く谷部４に移行し、肌当接面たる山部乙に体液が残
存しかいためにさらりとした感触が得られ、肌触りが頗
る向上せしめられ、また上記波形状構造により薄肉化が
可能ならしめられるためにフィツト性に優れ使用性が一
段と向上せしめられるものである。Moreover, since the valleys 4 are blocked by the partition walls 5 and each is independent, there is no outflow from the ends, and in addition, the formation of the partition walls 5 prevents the valleys 4 from flattening. The ability to retain body fluids has been further improved, and since the structure has a wave-like structure, the absorbed body fluids often accumulate in the peaks 3 and move to the valleys 4, where they are transferred to the peaks O, which are the skin-contact surfaces. Because body fluids remain, a smooth feel is obtained, which greatly improves the texture, and the wavy structure allows for thinner walls, which provides excellent fit and further improves usability. .
第１図は本発明体液処理シートの一実施例を示す一部拡
大斜視図、第２図および第５図は他の実施例を示す正面
図、第３図および第４図は第２図の一部拡大縦断面図お
よび一部拡大横断面図、第２・・・・・・疎水性シート
４・・・・・・谷部５・・・・・・隔壁
特許出願人 国際特許貿易株式会社
第 １ 図
第３図
第４図
第Ｓ図
ら、Fig. 1 is a partially enlarged perspective view showing one embodiment of the body fluid treatment sheet of the present invention, Figs. 2 and 5 are front views showing other embodiments, and Figs. 3 and 4 are the same as Fig. 2. Partially enlarged vertical cross-sectional view and partially enlarged cross-sectional view, 2nd...Hydrophobic sheet 4...Trough 5...Partition wall patent applicant Kokusai Patent Trading Co., Ltd. Figure 1 Figure 3 Figure 4 Figure S et al.
Claims (3)
してなる積層シートを微細な波形状に曲折するとともに
該波形状によって構成される谷部を適宜間隔毎に遮断せ
しめることを特徴とする体液処理シート。(1) Body fluid characterized by bending a laminated sheet formed by layering a hydrophobic sheet on the back side of a body fluid absorbing sheet into a fine wave shape, and blocking the troughs formed by the wave shape at appropriate intervals. processing sheet.
構造であることを特徴とする特許請求の範囲第１項記載
の体液処理シート。(2) The body fluid treatment sheet according to claim 1, characterized in that the wave shape is irregular and has a discontinuous wrinkled wave structure.
６．０闘であることを特徴とする特許請求の範囲第１項
記載の体液処理シート。(3) The depth of the valley formed along the wave shape is 1.5~
6.0 body fluid treatment sheet according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56117083A JPS5819252A (en) | 1981-07-28 | 1981-07-28 | Body liquid treating article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56117083A JPS5819252A (en) | 1981-07-28 | 1981-07-28 | Body liquid treating article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5819252A true JPS5819252A (en) | 1983-02-04 |
Family
ID=14702966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56117083A Pending JPS5819252A (en) | 1981-07-28 | 1981-07-28 | Body liquid treating article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819252A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6094601A (en) * | 1983-09-23 | 1985-05-27 | パ−ソナル・プロダクツ・カンパニ− | Disposable urine pad |
| JPS63154608U (en) * | 1987-03-27 | 1988-10-11 | ||
| WO1993008778A1 (en) * | 1991-11-06 | 1993-05-13 | Uni-Charm Co., Ltd. | Flexible plastic sheet having rib structure |
| US6432094B1 (en) | 1998-05-18 | 2002-08-13 | Uni-Charm Corporation | Absorbent article having cushion layer |
-
1981
- 1981-07-28 JP JP56117083A patent/JPS5819252A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6094601A (en) * | 1983-09-23 | 1985-05-27 | パ−ソナル・プロダクツ・カンパニ− | Disposable urine pad |
| JPS63154608U (en) * | 1987-03-27 | 1988-10-11 | ||
| JPH0433847Y2 (en) * | 1987-03-27 | 1992-08-13 | ||
| WO1993008778A1 (en) * | 1991-11-06 | 1993-05-13 | Uni-Charm Co., Ltd. | Flexible plastic sheet having rib structure |
| GB2266265A (en) * | 1991-11-06 | 1993-10-27 | Uni Charm Corp | Flexible plastic sheet having rib structure |
| US5427838A (en) * | 1991-11-06 | 1995-06-27 | Uni-Charm Corporation | Flexible plastic sheet having a rib-structure |
| GB2266265B (en) * | 1991-11-06 | 1995-09-20 | Uni Charm Corp | Flexible plastic sheet having rib structure |
| US6432094B1 (en) | 1998-05-18 | 2002-08-13 | Uni-Charm Corporation | Absorbent article having cushion layer |
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