CN220309294U - Side leakage prevention absorbent product - Google Patents
Side leakage prevention absorbent product Download PDFInfo
- Publication number
- CN220309294U CN220309294U CN202222260971.2U CN202222260971U CN220309294U CN 220309294 U CN220309294 U CN 220309294U CN 202222260971 U CN202222260971 U CN 202222260971U CN 220309294 U CN220309294 U CN 220309294U
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- surface layer
- layer
- outer portion
- width
- side leakage
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- 230000002745 absorbent Effects 0.000 title claims abstract description 41
- 239000002250 absorbent Substances 0.000 title claims abstract description 41
- 230000002265 prevention Effects 0.000 title claims abstract description 7
- 239000002344 surface layer Substances 0.000 claims abstract description 138
- 239000010410 layer Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 22
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002175 menstrual effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a side leakage prevention absorbent product, which comprises an absorbent layer and a surface layer arranged above the absorbent layer, wherein the surface layer comprises a middle area and side areas positioned at two sides of the middle area along the width direction of the absorbent product, and the top surface of the middle area and the bottom surface of the side areas are positioned on the same plane; the surface layer comprises a first surface layer, a second surface layer, a third surface layer and a fourth surface layer which are sequentially arranged from bottom to top, the width between the inner edges of the second surface layer is smaller than the width between the inner edges of the third surface layer, the width between the inner edges of the third surface layer is smaller than the width between the inner edges of the fourth surface layer, the inner side parts of the second surface layer, the third surface layer and the fourth surface layer are not connected with the adjacent surface layers, the middle part of the first surface layer forms a middle area, and the second surface layer, the third surface layer and the fourth surface layer form side areas; the thickness of the side areas is larger than that of the middle area, the two side areas are in a fence-shaped structure with a certain height relative to the middle area, the side areas form a certain blocking effect on the flow of liquid to the edge part of the absorbent product, and the side leakage of the liquid can be effectively prevented.
Description
Technical Field
The utility model relates to a sanitary article, in particular to a side leakage prevention absorbent product.
Background
The conventional absorbent article comprises a surface layer, a bottom film and an absorbent layer arranged between the surface layer and the bottom film, when in use, liquid to be absorbed enters the absorbent layer through the surface layer, the surface layer of the conventional absorbent article such as a sanitary towel is usually formed by one material and has a single-layer planar structure, and in practical application, when the menstrual blood viscous liquid is absorbed, as the surface layer has the single-layer planar structure, menstrual blood is easy to diffuse to the periphery of the surface layer, so that leakage is caused, and the comfort of a user is reduced.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a side leakage prevention absorbent product.
The technical scheme adopted for solving the technical problems is as follows:
an anti-side leakage absorbent product comprises an absorbent layer 1 and a surface layer 2 arranged above the absorbent layer 1, wherein the surface layer 2 comprises a middle area and side areas positioned at two sides of the middle area along the width direction of the absorbent product, and the top surface of the middle area and the bottom surface of the side areas are positioned on the same plane; the surface layer 2 comprises a first surface layer 201, a second surface layer 202, a third surface layer 203 and a fourth surface layer 204 which are sequentially arranged from bottom to top, the second surface layer 202, the third surface layer 203 and the fourth surface layer 204 are symmetrically arranged on two sides of the first surface layer 201, the width between the inner edges of the second surface layer 202 is smaller than the width between the inner edges of the third surface layer 203, the width between the inner edges of the third surface layer 203 is smaller than the width between the inner edges of the fourth surface layer 204, the inner side portions of the second surface layer 202, the third surface layer 203 and the fourth surface layer 204 are not connected with the adjacent surface layers, the middle portion of the first surface layer 201 forms the middle portion, and the second surface layer 202, the third surface layer 203 and the fourth surface layer 204 form the side portion.
The bottom surface of the outer portion of the second facing 202 is connected to the top surface of the outer portion of the first facing 201.
The bottom surface of the outer portion of the third surface layer 203 is connected to the top surface of the outer portion of the second surface layer 202.
The bottom surface of the outer portion of the fourth surface layer 204 is connected to the top surface of the outer portion of the third surface layer 203.
The inner portion of the fourth surface layer 204 is folded down in the width direction of the absorbent article to form a fold, and the bottom surface of the outer portion of the fold is connected to the top surface of the outer portion of the third surface layer 203.
The connection mode adopts glued connection or hot-press connection.
The second surface layer 202 and the third surface layer 203 are separately disposed.
The second surface layer 202 and the third surface layer 203 are integrally formed and folded from the same sheet material.
The absorbent layer 1 further comprises a bottom film 3 arranged below the absorbent layer 1, and the bottom surface of the outer side part of the fourth surface layer 204 is connected with the top surface of the outer side part of the bottom film 3.
The beneficial effects of the utility model are as follows: the surface layers comprise a first surface layer, a second surface layer, a third surface layer and a fourth surface layer, the second surface layer, the third surface layer and the fourth surface layer are arranged at the side parts of the first surface layer, the thickness of the side parts is equal to that of the middle part, the two side parts are equal to that of the middle part, a fence-shaped structure with a certain height is formed, when the liquid is absorbed, the liquid tends to flow to the middle part and is rapidly absorbed by the lower absorption layer through the middle part, the surface area of the surface layer is increased due to the fact that the side parts are higher than the middle part, the rapid absorption of the liquid is facilitated, the liquid can be absorbed by the absorption layer through the joint of the side parts and the middle part, meanwhile, the side parts form a certain blocking effect on the flow of the liquid to the edge part of the absorption product, and the side leakage of the liquid can be effectively prevented.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic cross-sectional view of a first embodiment of the present utility model;
fig. 2 is a schematic cross-sectional view of a second embodiment of the present utility model.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present utility model.
Referring to fig. 1 and 2, a side leakage prevention absorbent article comprises an absorbent layer 1 and a surface layer 2 arranged above the absorbent layer 1, wherein the surface layer 2 comprises a middle area and side areas positioned at two sides of the middle area along the width direction of the absorbent article, and the top surface of the middle area and the bottom surface of the side areas are positioned on the same plane; the surface layer 2 comprises a first surface layer 201, a second surface layer 202, a third surface layer 203 and a fourth surface layer 204 which are sequentially arranged from bottom to top, wherein the second surface layer 202, the third surface layer 203 and the fourth surface layer 204 are symmetrically arranged on two sides of the first surface layer 201, the width between the inner edges of the second surface layer 202 is smaller than the width between the inner edges of the third surface layer 203, the width between the inner edges of the third surface layer 203 is smaller than the width between the inner edges of the fourth surface layer 204, the inner side parts of the second surface layer 202, the third surface layer 203 and the fourth surface layer 204 are not connected with the adjacent surface layers, the middle part of the first surface layer 201 forms the middle area, and the second surface layer 202, the third surface layer 203 and the fourth surface layer 204 form the side area; the liquid absorbing structure is formed by combining 7 layers of materials, the thickness of the side areas is larger than that of the middle area, the two side areas are equivalent to a fence-shaped structure with a certain height relative to the middle area, when liquid is absorbed, the liquid tends to flow to the middle area and is rapidly absorbed by the lower absorbing layer through the middle area, the surface area of the surface layer is increased due to the fact that the side areas are higher than the middle area, the liquid can be absorbed by the absorbing layer through the penetration of the connecting part of the side areas and the middle area, meanwhile, the side areas form a certain blocking effect on the flow of the liquid to the edge part of the absorbing product, and liquid side leakage can be effectively prevented.
The bottom surface of the outer portion of the second facing 202 is connected to the top surface of the outer portion of the first facing 201; the bottom surface of the outer part of the third surface layer 203 is connected with the top surface of the outer part of the second surface layer 202; the bottom surface of the outer part of the fourth surface layer 204 is connected with the top surface of the outer part of the third surface layer 203; in this embodiment, the inner portion of the fourth surface layer 204 is folded downward along the width direction of the absorbent article to form a folded portion, and the bottom surface of the outer portion of the folded portion is connected to the top surface of the outer portion of the third surface layer 203; in this embodiment, the connection mode adopts glue connection or hot-press connection, the inner parts of the second surface layer 202, the third surface layer 203 and the fourth surface layer 204 are not connected with the adjacent surface layers, when the wearer wears the device, a blocking gap is formed between the inner parts of the surface layers, and when the liquid flows through the two sides, the blocking gap can be used for blocking the liquid flow, meanwhile, the surface area of the surface layers is increased, the rapid absorption of the liquid is facilitated, and the side leakage of the liquid is effectively prevented; in addition, the inner side of the fourth surface layer 204 is partially folded, which not only increases the thickness of the surface layer, blocks the flow of the liquid, increases the surface area of the surface layer, accelerates the absorption of the liquid, but also increases the strength of the surface layer, prevents the inner side edge of the fourth surface layer 204 from curling, and improves the comfort of the user.
The second surface layer 202 and the third surface layer 203 are separately arranged; or another embodiment is adopted, the second surface layer 202 and the third surface layer 203 are integrally formed, and are formed by folding the same sheet material, and the two embodiments have different processes, the same technical effect, and different production processes can be adopted according to actual production requirements.
The absorbent layer 1 further comprises a bottom film 3 arranged below the absorbent layer 1, and the bottom surface of the outer side part of the fourth surface layer 204 is connected with the top surface of the outer side part of the bottom film 3.
In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, as they are used in a fixed or removable connection, or as they are integral with one another, as they are directly or indirectly connected through intervening media. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (9)
1. An anti-side leakage absorbent product comprises an absorbent layer (1) and a surface layer (2) arranged above the absorbent layer (1), and is characterized in that the surface layer (2) comprises a middle area and side areas positioned at two sides of the middle area along the width direction of the absorbent product, and the top surface of the middle area and the bottom surface of the side areas are positioned on the same plane; the surface layer (2) comprises a first surface layer (201), a second surface layer (202), a third surface layer (203) and a fourth surface layer (204) which are sequentially arranged from bottom to top, the second surface layer (202), the third surface layer (203) and the fourth surface layer (204) are symmetrically arranged on two sides of the first surface layer (201), the width between the inner edges of the second surface layer (202) is smaller than the width between the inner edges of the third surface layer (203), the width between the inner edges of the third surface layer (203) is smaller than the width between the inner edges of the fourth surface layer (204), the inner side portions of the second surface layer (202), the third surface layer (203) and the fourth surface layer (204) are not connected with adjacent surface layers, the middle portion of the first surface layer (201) forms the middle portion, and the second surface layer (202), the third surface layer (203) and the fourth surface layer (204) form the side portion.
2. The side leakage preventing absorbent article according to claim 1, characterized in that the bottom surface of the outer portion of the second facing layer (202) is connected to the top surface of the outer portion of the first facing layer (201).
3. The side leakage preventing absorbent article according to claim 1, characterized in that the bottom surface of the outer portion of the third facing layer (203) is connected to the top surface of the outer portion of the second facing layer (202).
4. The side leakage preventing absorbent article according to claim 1, characterized in that the bottom surface of the outer portion of the fourth facing layer (204) is connected to the top surface of the outer portion of the third facing layer (203).
5. The side leakage preventing absorbent article according to claim 4, wherein the fourth facing layer (204) inner portion is folded down in the width direction of the absorbent article to form a fold, the bottom surface of the fold outer portion being connected to the top surface of the third facing layer (203) outer portion.
6. The side leakage prevention absorbent article according to any of claims 2-5, characterized in that said attachment means is a glued or heat pressed attachment.
7. The side leakage preventing absorbent article according to claim 1, characterized in that the second facing layer (202) and the third facing layer (203) are provided separately.
8. The side leakage preventing absorbent article according to claim 1, characterized in that the second facing layer (202) is integrally provided with the third facing layer (203) and is folded and formed from the same sheet material.
9. The side leakage preventing absorbent article according to claim 1, further comprising a carrier film (3) provided under the absorbent layer (1), wherein a bottom surface of an outer portion of the fourth facing layer (204) is connected to a top surface of an outer portion of the carrier film (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260971.2U CN220309294U (en) | 2022-08-26 | 2022-08-26 | Side leakage prevention absorbent product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260971.2U CN220309294U (en) | 2022-08-26 | 2022-08-26 | Side leakage prevention absorbent product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220309294U true CN220309294U (en) | 2024-01-09 |
Family
ID=89422231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222260971.2U Active CN220309294U (en) | 2022-08-26 | 2022-08-26 | Side leakage prevention absorbent product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220309294U (en) |
-
2022
- 2022-08-26 CN CN202222260971.2U patent/CN220309294U/en active Active
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