CN219835759U - Absorbent product with liquid storage function - Google Patents
Absorbent product with liquid storage function Download PDFInfo
- Publication number
- CN219835759U CN219835759U CN202320948751.0U CN202320948751U CN219835759U CN 219835759 U CN219835759 U CN 219835759U CN 202320948751 U CN202320948751 U CN 202320948751U CN 219835759 U CN219835759 U CN 219835759U
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- CN
- China
- Prior art keywords
- liquid storage
- area
- absorbent core
- water
- bottom layer
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- 230000002745 absorbent Effects 0.000 title claims abstract description 47
- 239000002250 absorbent Substances 0.000 title claims abstract description 47
- 239000007788 liquid Substances 0.000 title claims abstract description 39
- 239000010410 layer Substances 0.000 claims abstract description 36
- 239000005871 repellent Substances 0.000 claims abstract description 32
- 239000002344 surface layer Substances 0.000 claims abstract description 17
- 230000035515 penetration Effects 0.000 claims description 15
- 238000004049 embossing Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000008280 blood Substances 0.000 abstract description 29
- 210000004369 blood Anatomy 0.000 abstract description 29
- 230000002175 menstrual effect Effects 0.000 abstract description 27
- 239000000047 product Substances 0.000 abstract description 10
- 239000012466 permeate Substances 0.000 abstract description 3
- 230000009102 absorption Effects 0.000 description 21
- 238000010521 absorption reaction Methods 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005906 menstruation Effects 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009103 reabsorption Effects 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model relates to the technical field of sanitary products, and particularly discloses an absorbent product with a liquid storage function, which is provided with an absorbent core, wherein one side of the absorbent core is covered with a surface layer, the other side of the absorbent core is covered with a water-repellent bottom layer, a permeation area is arranged on the absorbent core, and the permeation area is not jointed with the water-repellent bottom layer and forms a liquid storage cavity; the absorbent product is applied to the sanitary towel, and the permeable area is arranged on the absorbent core body, so that menstrual blood can permeate or flow downwards in the permeable area and enter the liquid storage cavity between the permeable area and the water-repellent bottom layer, and therefore liquid storage is carried out through the liquid storage cavity under the condition that menstrual blood is large, menstrual blood is absorbed through the bottom surface of the absorbent core body in the liquid storage cavity, and side leakage is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of sanitary products, in particular to an absorbent product with a liquid storage function, which is applied to sanitary towels of female daily necessities.
Background
Sanitary napkins are used primarily to absorb menstrual blood from the vagina when a woman's menstrual flow goes to a tide. The conventional sanitary towel is thinned, but the thinning can influence the menstrual blood absorption capacity of the sanitary towel, when the menstrual blood amount of women is large, the thin product is difficult to absorb rapidly, so that side leakage is easy to occur, and some thinned sanitary towels are provided with diversion grooves or diversion holes on an absorption core body, so that the absorption area and the diversion effect are improved, but for the crowd with large menstrual blood amount, the absorption speed is limited due to no liquid storage effect, and the side leakage is still easy to occur.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the utility model provides an absorbent product with a liquid storage function, and aims to solve the problem that the thin sanitary towel in the prior art has limited absorption speed and side leakage under the condition of large menstrual blood volume due to no liquid storage effect.
The technical scheme adopted for solving the technical problems is as follows: an absorbent product with liquid storage function is provided with an absorbent core body, wherein the upper surface of the absorbent core body is covered with a surface layer, the lower surface of the absorbent core body is covered with a water-repellent bottom layer, a permeation area is arranged on the absorbent core body, and a liquid storage cavity is formed between the permeation area and the water-repellent bottom layer without adhesion.
The utility model has the beneficial effects that the permeation area is arranged on the absorption core body, so that menstrual blood can permeate or flow downwards in the permeation area and enter the liquid storage cavity between the permeation area and the water-repellent bottom layer, thereby realizing liquid storage through the liquid storage cavity under the condition of large menstrual blood volume, and leading menstrual blood to be absorbed through the bottom surface of the absorption core body in the liquid storage cavity, and greatly reducing side leakage.
Further, a rubberizing layer is arranged on one side of the water-repellent bottom layer facing the surface layer, and the area corresponding to the permeation area of the water-repellent bottom layer is an area without rubberizing, so that the permeation area is not adhered to the water-repellent bottom layer.
After the further structure is adopted, a liquid storage cavity is formed between the water bottom surface layer and the permeation area without the gluing area, and the periphery of the liquid storage cavity is bonded through the gluing layer, so that the absorption core body is prevented from moving between the surface layer and the water repellent bottom layer to cause the liquid storage cavity to be separated from the permeation area of the permeation area.
Further, a plurality of penetration holes are formed in the penetration region, the penetration holes penetrate through the absorption core body, and a diversion region positioned on the absorption core body is arranged on one side of the penetration region.
After adopting above-mentioned further structure, can be convenient for through a plurality of infiltration holes that run through the absorption core body menstruation blood fast enter into the stock solution intracavity, under the effect of water conservancy diversion region moreover, can be with menstruation blood water conservancy diversion to the infiltration region in, reduce the circumstances that leads to the side to leak because of menstruation blood volume absorbs slowly.
Further, a plurality of diversion trenches are arranged in the diversion area along the length direction of the absorption core body, and the lengths of the diversion trenches taper towards the direction of the penetration area.
After adopting above-mentioned further structure, a plurality of guiding gutter that gradually reduces to the infiltration region direction can be in the water conservancy diversion in-process, can absorb menstrual blood equally, can constantly reduce the menstrual blood volume that flows to the infiltration region moreover.
Further, the guiding gutter is the arc groove, and a plurality of arc grooves run through and set up on the absorption core.
After adopting above-mentioned further structure, the arc wall runs through on the absorption core, and the flow guide in-process menstrual blood can enter into the absorption core inside equally to absorb while water conservancy diversion, so that unabsorbed menstrual blood gets into the infiltration area and absorbs, stock solution, then reabsorption.
Further, the edges of the facing and water repellent bottom are provided with a perimeter Feng Yawen.
After the further structure is adopted, edges of the surface layer and the water-repellent bottom layer are sealed through the peripheral seal embossing, so that the absorption core body is prevented from being separated.
Drawings
Fig. 1 is a schematic front view of the absorbent article of the present utility model.
Fig. 2 is a schematic view of the rear view structure of an absorbent article of the present utility model.
Fig. 3 is a schematic cross-sectional structural view of an absorbent article of the present utility model.
In the figure: the water-repellent composite comprises a surface layer 1, a water-repellent bottom layer 2, an absorption core body 3, permeation holes 4, diversion trenches 5, a permeation area 6, a liquid storage cavity 7 and a periphery seal embossing 8.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
An absorbent product with liquid storage function is shown in combination with fig. 1 to 3, which is provided with an absorbent core body 3, wherein the upper surface of the absorbent core body 3 is covered with a surface layer 1, the lower surface of the absorbent core body 3 is covered with a water-repellent bottom layer 2, the absorbent core body 3 is provided with a permeation area 6, and the permeation area 6 is not adhered with the water-repellent bottom layer 2 and forms a liquid storage cavity 7; in this embodiment, by providing the permeable region 6 on the absorbent core 3, menstrual blood can permeate or flow downwards in the permeable region 6 and enter the liquid storage cavity 7 between the permeable region 6 and the water-repellent bottom layer 2, so that liquid storage is performed through the liquid storage cavity 7 under the condition that menstrual blood is large, menstrual blood is absorbed in the liquid storage cavity 7 through the bottom surface of the absorbent core 3, and side leakage is greatly reduced.
The surface layer 1 of the present embodiment may be a hydrophilic nonwoven fabric, and the water-repellent bottom layer 2 may be a release paper.
In this embodiment, a glue coating layer is disposed on a side of the water-repellent bottom layer 2 facing the surface layer 1, and an area of the water-repellent bottom layer 2 corresponding to the permeable area 6 is a glue-free area, so that the permeable area 6 is not bonded with the water-repellent bottom layer 2; the glue-free area is used for forming a liquid storage cavity 7 between the water bottom surface layer 2 and the permeation area 6, and the periphery of the liquid storage cavity 7 is bonded through the glue-coated layer, so that the absorption core 3 is prevented from moving between the surface layer 1 and the water-repellent bottom layer 2 to cause the liquid storage cavity to be separated from the permeation range of the permeation area 6.
A plurality of penetration holes 4 are formed in the penetration region 6, the penetration holes 4 penetrate through the absorbent core 3, and a diversion region positioned on the absorbent core 3 is arranged on one side of the penetration region 6; the permeation holes 4 penetrating through the absorption core body 3 can facilitate the menstrual blood to quickly enter the liquid storage cavity 7, and the menstrual blood can be guided into the permeation area 6 under the action of the guiding area, so that the side leakage caused by the great absorption of the menstrual blood is reduced.
As shown in fig. 1 and 2, in some implementations, a plurality of diversion trenches 5 are formed in the diversion area and arranged along the length direction of the absorbent core 3, and the lengths of the plurality of diversion trenches 5 taper toward the penetration area 6; the plurality of diversion trenches 5 tapering towards the permeation area 6 can absorb menstrual blood in the diversion process, and can continuously reduce the menstrual blood flowing towards the permeation area.
Through setting up guiding gutter 5 into the arc wall to run through a plurality of arc wall and set up on absorbing core 3, the in-process of water conservancy diversion, menstrual blood can enter into the absorption core inside equally, thereby absorbs while water conservancy diversion to make unabsorbed menstrual blood get into infiltration region 6 and absorb, stock solution, then reabsorption.
In order to prevent the absorbent core 3 from separating, a periphery Feng Yawen is arranged at the edges of the surface layer 1 and the water-repellent bottom layer 2, and the edges of the surface layer 1 and the water-repellent bottom layer 2 are sealed by the periphery seal embossing 8, so that the surface layer 1 and the water-repellent bottom layer 2 wrap the absorbent core 3, and menstrual blood can be prevented from seeping out between the surface layer 1 and the water-repellent bottom layer 2.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (6)
1. The absorbent product with the liquid storage function is provided with an absorbent core body (3), the upper surface of the absorbent core body (3) is covered with a surface layer (1), the lower surface of the absorbent core body is covered with a water-repellent bottom layer (2), and the absorbent product is characterized in that a permeation area (6) is arranged on the absorbent core body (3), and the permeation area (6) is not adhered to the water-repellent bottom layer (2) and forms a liquid storage cavity (7).
2. Absorbent product with liquid storage function according to claim 1, characterized in that the side of the water-repellent bottom layer (2) facing the top layer (1) is provided with a glue-coated layer, the area of the water-repellent bottom layer (2) corresponding to the permeable area (6) being a glue-free area, so that there is no adhesion between the permeable area (6) and the water-repellent bottom layer (2).
3. Absorbent product with liquid storage function according to claim 2, characterized in that a plurality of penetration holes (4) are arranged in the penetration area (6), the penetration holes (4) penetrate through the absorbent core (3), and a diversion area positioned on the absorbent core (3) is arranged on one side of the penetration area (6).
4. An absorbent product with liquid storage function according to claim 3, characterized in that a plurality of diversion trenches (5) are arranged in the diversion area along the length direction of the absorbent core (3), and the lengths of the diversion trenches (5) taper towards the penetration area (6).
5. The absorbent article with liquid storage function according to claim 4, wherein the diversion trench (5) is an arc trench, and a plurality of arc trenches are arranged on the absorbent core (3) in a penetrating way.
6. Absorbent article with liquid storage function according to any of claims 1-5, characterized in that the edges of the facing layer (1) and the water-repellent bottom layer (2) are provided with a circumferential embossing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948751.0U CN219835759U (en) | 2023-04-25 | 2023-04-25 | Absorbent product with liquid storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948751.0U CN219835759U (en) | 2023-04-25 | 2023-04-25 | Absorbent product with liquid storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219835759U true CN219835759U (en) | 2023-10-17 |
Family
ID=88297729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320948751.0U Active CN219835759U (en) | 2023-04-25 | 2023-04-25 | Absorbent product with liquid storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219835759U (en) |
-
2023
- 2023-04-25 CN CN202320948751.0U patent/CN219835759U/en active Active
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