JPH0231735U - - Google Patents
Info
- Publication number
- JPH0231735U JPH0231735U JP10963188U JP10963188U JPH0231735U JP H0231735 U JPH0231735 U JP H0231735U JP 10963188 U JP10963188 U JP 10963188U JP 10963188 U JP10963188 U JP 10963188U JP H0231735 U JPH0231735 U JP H0231735U
- Authority
- JP
- Japan
- Prior art keywords
- absorbing agent
- agent layer
- acting water
- water
- slow
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims 3
- 238000006297 dehydration reaction Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
Landscapes
- Packages (AREA)
- Laminated Bodies (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
第１図は本考案の第１実施例の断面図、第２図
イは本考案の第２実施例の断面図、ロは突起を形
成した半透膜フイルムの拡大斜視図、ハは同じく
他の実施例の拡大斜視図、第３図イは本考案の第
３実施例の断面図、ロは波形を形成した半透膜フ
イルムの拡大斜視図である。
図において、１：半透膜フイルム、２：速効性
吸水剤層、３：遅効性吸水剤層、４：非吸水背面
剤、５：透水性シートカバー、６：突起部、９：
波形。
Fig. 1 is a cross-sectional view of the first embodiment of the present invention, Fig. 2 A is a cross-sectional view of the second embodiment of the present invention, B is an enlarged perspective view of a semipermeable membrane film with protrusions formed, and C is the same as the other one. FIG. 3A is a sectional view of the third embodiment of the present invention, and FIG. 3B is an enlarged perspective view of a semipermeable membrane film formed with corrugations. In the figure, 1: semi-permeable membrane film, 2: fast-acting water-absorbing agent layer, 3: slow-acting water-absorbing agent layer, 4: non-water-absorbing backing material, 5: water-permeable sheet cover, 6: protrusion, 9:
Waveform.
Claims (1)
性吸水剤層を、他方の面に遅効性吸水剤層を設け
たことを特徴とする接触脱水シート。 (2) 半透膜フイルムのいづれか一方の面に速効
性吸水剤層を、他方の面に遅効性吸水剤層を設け
、かつ、遅効性吸水剤層側に当該遅効性吸水剤層
を覆う非吸水性背面材を設けると共に、速効性吸
水剤層側には必要に応じて当該速効性吸水剤層を
覆う透水性シートカバーを設けたことを特徴とす
る接触脱水シート。 (3) 前記半透膜フイルムの厚さ方向に少なくと
も複数の凹凸を形成し、当該半透膜フイルムのい
づれか一方の面に形成される凹部に速効性吸水剤
を充填し、他方の面の凹部に遅効性吸水剤を充填
したことを特徴とする請求項(1)又は請求項(2)記
載の接触脱水シート。[Claims for Utility Model Registration] (1) A contact dehydration sheet characterized by having a semi-permeable membrane film with a fast-acting water-absorbing agent layer on one side and a slow-acting water-absorbing agent layer on the other side. (2) A fast-acting water-absorbing agent layer is provided on one side of the semipermeable membrane film, a slow-acting water-absorbing agent layer is provided on the other side, and a non-woven material covering the slow-acting water-absorbing agent layer is provided on the slow-acting water-absorbing agent layer side. 1. A contact dehydration sheet characterized in that a water-absorbing backing material is provided, and a water-permeable sheet cover is provided on the fast-acting water-absorbing agent layer side, if necessary, to cover the fast-acting water-absorbing agent layer. (3) Forming at least a plurality of irregularities in the thickness direction of the semipermeable membrane film, filling the recesses formed on one side of the semipermeable membrane film with a fast-acting water absorbing agent, and filling the recesses on the other side. The contact dehydration sheet according to claim (1) or claim (2), characterized in that the sheet is filled with a slow-acting water absorbing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10963188U JPH0231735U (en) | 1988-08-23 | 1988-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10963188U JPH0231735U (en) | 1988-08-23 | 1988-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0231735U true JPH0231735U (en) | 1990-02-28 |
Family
ID=31346052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10963188U Pending JPH0231735U (en) | 1988-08-23 | 1988-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013146459A (en) * | 2012-01-20 | 2013-08-01 | Unicharm Corp | Liquid-absorbing layer, disposable wearing article equipped with the same, and method for producing the liquid-absorbing layer |
| JP2014518749A (en) * | 2011-06-10 | 2014-08-07 | ザ プロクター アンド ギャンブル カンパニー | Laminated absorbent core for use in absorbent articles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6181750A (en) * | 1984-09-28 | 1986-04-25 | Showa Denko Kk | Raw sea urchin having low salt content and its preparation |
-
1988
- 1988-08-23 JP JP10963188U patent/JPH0231735U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6181750A (en) * | 1984-09-28 | 1986-04-25 | Showa Denko Kk | Raw sea urchin having low salt content and its preparation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014518749A (en) * | 2011-06-10 | 2014-08-07 | ザ プロクター アンド ギャンブル カンパニー | Laminated absorbent core for use in absorbent articles |
| JP2013146459A (en) * | 2012-01-20 | 2013-08-01 | Unicharm Corp | Liquid-absorbing layer, disposable wearing article equipped with the same, and method for producing the liquid-absorbing layer |