JPS623511U - - Google Patents
Info
- Publication number
- JPS623511U JPS623511U JP9408685U JP9408685U JPS623511U JP S623511 U JPS623511 U JP S623511U JP 9408685 U JP9408685 U JP 9408685U JP 9408685 U JP9408685 U JP 9408685U JP S623511 U JPS623511 U JP S623511U
- Authority
- JP
- Japan
- Prior art keywords
- polymer particles
- weight
- superabsorbent polymer
- pulverized pulp
- layer
- 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
Links
- 239000002245 particle Substances 0.000 claims description 7
- 229920000247 superabsorbent polymer Polymers 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims 3
- 239000002250 absorbent Substances 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Description
図面は本考案の実施態様を示すもので、第１図
はおむつの組み立て斜視図、第２図は一部を切欠
したおむつの展開平面図、第３図は不織布の拡大
平面図である。
２…表面シート、３…裏面シート、４…吸収体
、６…上部層、７…中間部層、８…下部層、９…
不織布、１０…高吸収性ポリマー粒子、１１…高
密度部分、１２…低密度部分。
The drawings show embodiments of the present invention; FIG. 1 is an assembled perspective view of the diaper, FIG. 2 is a partially cutaway developed plan view of the diaper, and FIG. 3 is an enlarged plan view of the nonwoven fabric. 2... Top sheet, 3... Back sheet, 4... Absorber, 6... Upper layer, 7... Middle layer, 8... Lower layer, 9...
Nonwoven fabric, 10...Super absorbent polymer particles, 11...High density portion, 12...Low density portion.
補正 昭６０．１０．１５
図面の簡単な説明を次のように補正する。
図面の簡単な説明の項の第４行の「平面図」の
次に、「、第４図は不織布の拡大平面組織図」を
加える。Amendment October 15, 1980 The brief description of the drawing is amended as follows. Next to "Plan view" in the fourth line of the brief description of the drawing section, add "Figure 4 is an enlarged plan view of the nonwoven fabric."
Claims (1)
と、該表裏面シートの間に介在するとともに粉砕
パルプと高吸収性ポリマー粒子との混合物中に液
拡散性シートが介在する吸収体とを含み、該吸収
体がその厚さ方向へ圧縮されて一体化されている
使い捨ておむつにおいて、前記吸収体は、粉砕パ
ルプからなる上部層と、おむつの長さ方向への液
拡散性が強い親水性繊維不織布に高吸収性ポリマ
ー粒子が間欠的かつ一体的に結合してなる中間部
層と、粉砕パルプと高吸収性ポリマー粒子との混
合からなる下部層とから構成され、前記上部層は
前記下部層よりも薄くて坪量が少なく、前記中間
部層に存在する高吸収性ポリマー粒子は前記下部
層に存在する高吸収性ポリマー粒子よりも坪量が
多いことを特徴とする前記おむつ。 (2) 前記下織布は、親水性繊維どうしが交絡す
ることにより形態を維持するとともに、高密度部
分と低密度部分とがおむつの長さ方向に延びかつ
幅方向に交互に配列する縦縞模様を有する実用新
案登録請求の範囲第１項記載のおむつ。 (3) 前記上部層は１００〜１２０ｇ／m2、前記
中間層の高吸収性ポリマー粒子・不織布はそれぞ
れ３０〜６０ｇ／m2・７〜６０ｇ／m2、前記下部
層の粉砕パルプ・高吸収性ポリマー粒子はそれぞ
れ２００〜２５０ｇ／m2・２０〜５０ｇ／m2であ
る実用新案登録請求の範囲第１項記載のおむつ。[Claims for Utility Model Registration] (1) A water-permeable top sheet, a water-impermeable back sheet, and a material that is interposed between the front and back sheets and that is liquid-diffusible in the mixture of pulverized pulp and superabsorbent polymer particles. A disposable diaper comprising an absorbent body interposed with a sheet, the absorbent body compressed in the thickness direction and integrated, the absorbent body having an upper layer made of pulverized pulp and an upper layer made of pulverized pulp, The middle layer consists of a hydrophilic fibrous nonwoven fabric with strong liquid dispersibility and superabsorbent polymer particles intermittently and integrally bonded to it, and the bottom layer consists of a mixture of pulverized pulp and superabsorbent polymer particles. The upper layer is thinner and has a lower basis weight than the lower layer, and the superabsorbent polymer particles present in the middle layer have a greater basis weight than the superabsorbent polymer particles present in the lower layer. The diaper characterized by: (2) The lower woven fabric maintains its shape by intertwining the hydrophilic fibers, and has a vertical striped pattern in which high-density portions and low-density portions extend in the length direction of the diaper and are alternately arranged in the width direction. The diaper according to claim 1 of the utility model registration claim. (3) The upper layer has a weight of 100 to 120 g/m 2 , the middle layer has a weight of 30 to 60 g/m 2 and 7 to 60 g/m 2 , and the middle layer has a weight of 30 to 60 g/m 2 and 7 to 60 g/m 2 , and the lower layer has a weight of pulverized pulp and high absorbency. 2. The diaper according to claim 1, wherein each of the polymer particles has a weight of 200 to 250 g/m 2 and 20 to 50 g/m 2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094086U JPH0349694Y2 (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094086U JPH0349694Y2 (en) | 1985-06-20 | 1985-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623511U true JPS623511U (en) | 1987-01-10 |
| JPH0349694Y2 JPH0349694Y2 (en) | 1991-10-23 |
Family
ID=30652334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985094086U Expired JPH0349694Y2 (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349694Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004275225A (en) * | 2003-03-12 | 2004-10-07 | Livedo Corporation | Disposable absorbent article |
| JP2020028677A (en) * | 2018-08-24 | 2020-02-27 | ユニ・チャーム株式会社 | Absorber |
| WO2022118904A1 (en) * | 2020-12-04 | 2022-06-09 | 住友精化株式会社 | Laminate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5260197U (en) * | 1975-10-30 | 1977-05-02 | ||
| JPS5299046A (en) * | 1976-02-17 | 1977-08-19 | Nippon Telegr & Teleph Corp <Ntt> | Elastic surface wave pulse delay device |
| JPS5584162A (en) * | 1978-12-18 | 1980-06-25 | Kao Corp | Absorptive article |
-
1985
- 1985-06-20 JP JP1985094086U patent/JPH0349694Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5260197U (en) * | 1975-10-30 | 1977-05-02 | ||
| JPS5299046A (en) * | 1976-02-17 | 1977-08-19 | Nippon Telegr & Teleph Corp <Ntt> | Elastic surface wave pulse delay device |
| JPS5584162A (en) * | 1978-12-18 | 1980-06-25 | Kao Corp | Absorptive article |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004275225A (en) * | 2003-03-12 | 2004-10-07 | Livedo Corporation | Disposable absorbent article |
| JP4502586B2 (en) * | 2003-03-12 | 2010-07-14 | 株式会社リブドゥコーポレーション | Disposable absorbent article |
| JP2020028677A (en) * | 2018-08-24 | 2020-02-27 | ユニ・チャーム株式会社 | Absorber |
| WO2022118904A1 (en) * | 2020-12-04 | 2022-06-09 | 住友精化株式会社 | Laminate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349694Y2 (en) | 1991-10-23 |
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