JPH0195920U - - Google Patents
Info
- Publication number
- JPH0195920U JPH0195920U JP19150387U JP19150387U JPH0195920U JP H0195920 U JPH0195920 U JP H0195920U JP 19150387 U JP19150387 U JP 19150387U JP 19150387 U JP19150387 U JP 19150387U JP H0195920 U JPH0195920 U JP H0195920U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- cross
- sheet according
- intermediate portion
- sectional shape
- 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
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
Description
第１図Ａ，Ｂ，Ｃは本考案にかかる被覆シート
の各実施例を示す拡大断面部分図、第２図は同シ
ートを用いた吸収性物品の拡大断面部分図、第３
図・第４図は公知の被覆シートの拡大断面部分図
である。
１……シート、２……開孔、３……非開孔域、
４ａ……上縁、４ｂ……下縁、４ｃ……中間部位
、５ａ……上面、５ｂ……下面。
1A, B, and C are enlarged partial cross-sectional views showing each embodiment of the covering sheet according to the present invention, FIG. 2 is an enlarged partial cross-sectional view of an absorbent article using the same sheet, and FIG.
FIG. 4 is an enlarged partial cross-sectional view of a known covering sheet. 1... Sheet, 2... Perforated area, 3... Non-perforated area,
4a...upper edge, 4b...lower edge, 4c...middle portion, 5a...upper surface, 5b...lower surface.
Claims (1)
過性シートに所定間隔で多数の開孔を配列してあ
る吸収性物品の被覆シートにおいて、前記開孔は
、その深さが前記液不透過性シートの厚さと実質
的に同じであつて、その断面形状が少なくともそ
の上縁からその深さ方向中間部位へテーパー状に
漸次細くなるように形成してあることを特徴とす
る前記シート。 (2) 前記開孔は、その深さが０．０１〜１mmで
あり、その上縁で囲まれる面積が０．２〜１．１
mm２であり、その下縁で囲まれる面積が０．１５
〜１mm２であり、かつ、互いに近接するその各下
縁間の距離が０．１〜０．５mmである実用新案登
録請求の範囲第１項記載のシート。 (3) 前記開孔は、その断面形状がその上縁から
下縁へテーパー状に細く形成してある実用新案登
録請求の範囲第１項記載のシート。 (4) 前記開孔は、その断面形状がその深さ方向
の中間部位からその上下縁へテーパー状に漸次拡
大するように形成してある実用新案登録請求の範
囲第１項記載のシート。 (5) 前記開孔は、前記深さ方向の中間部位で囲
まれる断面積が０．１５〜１mm２である実用新案
登録請求の範囲第４項記載のシート。[Claims for Utility Model Registration] (1) In a covering sheet for an absorbent article in which a liquid-impermeable sheet covering at least the upper surface of an absorbent body has a large number of holes arranged at predetermined intervals, the holes are Its depth is substantially the same as the thickness of the liquid-impermeable sheet, and its cross-sectional shape is tapered from at least its upper edge to an intermediate portion in the depth direction. The sheet characterized by: (2) The depth of the hole is 0.01 to 1 mm, and the area surrounded by the upper edge of the hole is 0.2 to 1.1 mm.
mm 2 , and the area enclosed by its lower edge is 0.15
The sheet according to claim 1, which is registered as a utility model and has a diameter of 1 mm 2 and a distance between its respective lower edges adjacent to each other is 0.1 to 0.5 mm. (3) The sheet according to claim 1, wherein the aperture has a cross-sectional shape tapered from its upper edge to its lower edge. (4) The sheet according to claim 1, wherein the aperture is formed so that its cross-sectional shape gradually expands in a tapered manner from an intermediate portion in the depth direction toward its upper and lower edges. (5) The sheet according to claim 4, wherein the opening has a cross-sectional area of 0.15 to 1 mm 2 surrounded by the intermediate portion in the depth direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987191503U JPH0445699Y2 (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987191503U JPH0445699Y2 (en) | 1987-12-16 | 1987-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0195920U true JPH0195920U (en) | 1989-06-26 |
| JPH0445699Y2 JPH0445699Y2 (en) | 1992-10-27 |
Family
ID=31482410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987191503U Expired JPH0445699Y2 (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445699Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002526219A (en) * | 1998-09-21 | 2002-08-20 | ザ、プロクター、エンド、ギャンブル、カンパニー | Liquid permeable web that is durably wettable |
| JP2020120936A (en) * | 2019-01-30 | 2020-08-13 | 日本製紙クレシア株式会社 | Absorbent article |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5353458A (en) * | 1976-09-10 | 1978-05-15 | Procter & Gamble | Throwaway absorptive structure having surfaceeactive agent treating intermediate layer |
| JPS53141749A (en) * | 1977-05-16 | 1978-12-09 | Textron Inc | Article for mounting slide zipper with air vent |
| JPS5717081A (en) * | 1981-05-25 | 1982-01-28 | Noriko Ikegami | Electronic interpreter |
| JPS61293835A (en) * | 1985-06-14 | 1986-12-24 | ユニリ−バ− ナ−ムロ−ゼ ベンノ−トシヤ−プ | Combination of film and manufacture thereof |
-
1987
- 1987-12-16 JP JP1987191503U patent/JPH0445699Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5353458A (en) * | 1976-09-10 | 1978-05-15 | Procter & Gamble | Throwaway absorptive structure having surfaceeactive agent treating intermediate layer |
| JPS53141749A (en) * | 1977-05-16 | 1978-12-09 | Textron Inc | Article for mounting slide zipper with air vent |
| JPS5717081A (en) * | 1981-05-25 | 1982-01-28 | Noriko Ikegami | Electronic interpreter |
| JPS61293835A (en) * | 1985-06-14 | 1986-12-24 | ユニリ−バ− ナ−ムロ−ゼ ベンノ−トシヤ−プ | Combination of film and manufacture thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002526219A (en) * | 1998-09-21 | 2002-08-20 | ザ、プロクター、エンド、ギャンブル、カンパニー | Liquid permeable web that is durably wettable |
| JP2020120936A (en) * | 2019-01-30 | 2020-08-13 | 日本製紙クレシア株式会社 | Absorbent article |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445699Y2 (en) | 1992-10-27 |