CN220046299U - Sanitary towel with sectional type surface layer structure - Google Patents
Sanitary towel with sectional type surface layer structure Download PDFInfo
- Publication number
- CN220046299U CN220046299U CN202321073864.7U CN202321073864U CN220046299U CN 220046299 U CN220046299 U CN 220046299U CN 202321073864 U CN202321073864 U CN 202321073864U CN 220046299 U CN220046299 U CN 220046299U
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- China
- Prior art keywords
- surface layer
- liquid
- sanitary towel
- skin
- core
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- 239000002344 surface layer Substances 0.000 title claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 93
- 230000035699 permeability Effects 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012792 core layer Substances 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002175 menstrual effect Effects 0.000 description 6
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 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
- 230000036544 posture Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model provides a sanitary towel with a sectional type surface layer structure, which belongs to the technical field of sanitary towels and comprises a sanitary towel body, wherein the sanitary towel body comprises a liquid permeable surface layer, a liquid absorbing core layer and a waterproof bottom layer which are sequentially arranged from top to bottom, and the liquid permeable surface layer comprises end surface layers positioned at two ends of the sanitary towel and a skin-friendly surface layer positioned in the middle of the sanitary towel; the front end and the rear end of the skin-friendly surface layer are respectively overlapped with the upper ends of the two end surface layers; the skin-friendly facing has a water permeability greater than the water permeability of the end facing. The sanitary towel with the sectional type surface layer structure is characterized in that the skin-friendly surface layer is arranged in the middle of the sanitary towel, and a middle area with good air permeability and good permeability is formed by changing the water permeability of the skin-friendly surface layer and extending the end part of the skin-friendly surface layer to the upper end of the end surface layer; meanwhile, the two ends of the skin-friendly surface layer are overlapped to form a supporting part with higher hardness, so that supporting and attaching effects are enhanced.
Description
Technical Field
The utility model belongs to the technical field of sanitary napkins, and particularly relates to a sanitary napkin with a sectional type surface layer structure.
Background
The existing sanitary towel consists of a surface layer, a core layer and a bottom layer, and the surface layer is made of a whole plastic punching film or dust-free paper. The surface layer structure of the sanitary towel is single, and the sanitary towel cannot be determined according to different requirements of various parts of the private parts of women. Generally, the concentrated menstrual blood is in the middle of the sanitary napkin, and women with a large menstrual volume have a small amount of menstrual blood in the front and rear of the sanitary napkin. The prior sanitary towel is in a plane, the middle part of the prior sanitary towel cannot be attached to the private part of a female, the comfort and the air permeability are poor, and the possibility of side leakage is improved.
Disclosure of Invention
The utility model aims to provide a sanitary towel with a sectional type surface layer structure, which aims to improve the fitting degree and the liquid absorbing effect of the sanitary towel.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the sanitary towel with the sectional surface layer structure comprises a sanitary towel body, wherein the sanitary towel body comprises a liquid permeable surface layer, a liquid absorbing core layer and a waterproof bottom layer which are sequentially arranged from top to bottom, and the liquid permeable surface layer comprises end surface layers positioned at two ends of the sanitary towel and a skin-friendly surface layer positioned in the middle of the sanitary towel; the front end and the rear end of the skin-friendly surface layer are respectively overlapped with the upper ends of the two end surface layers; the skin-friendly facing layer has a water permeability greater than the water permeability of the end facing layer.
As another embodiment of the present utility model, the liquid absorbing core layer comprises an end liquid absorbing core and a middle liquid absorbing core, wherein the upper end of the middle liquid absorbing core is provided with a convex cotton sliver, and the upper end of the convex cotton sliver is attached to the skin-friendly surface layer.
As another embodiment of the utility model, the raised cotton sliver is arranged on the middle liquid suction core in a front-back symmetrical way, and the raised cotton sliver is of an arc-shaped structure protruding towards the front side and the back side.
As another embodiment of the present utility model, the number of the protruding tampons is plural, and the plural protruding tampons are arranged at intervals along the length direction of the sanitary towel body.
As another embodiment of the utility model, both ends of the middle liquid absorbing core are provided with liquid absorbing strips used for connecting the end liquid absorbing cores, and the liquid absorbing strips are arranged along the length direction of the sanitary towel.
As another embodiment of the present utility model, the length of the wicking strip is less than the length of the central wick.
As another embodiment of the utility model, the liquid absorbing strip is made of cotton or chemical fiber.
As another embodiment of the utility model, the liquid absorbing strip is in a Z-shaped structure, and the liquid absorbing strip is connected with the upper end face of the middle liquid absorbing core and the lower end face of the end liquid absorbing core.
As another embodiment of the present utility model, the end portion of the end portion wick overlaps the upper side of the middle wick and the end portion wick has a degree of freedom along the length direction of the sanitary napkin body.
As another embodiment of the present utility model, the sides of the middle liquid absorbing core and the end liquid absorbing cores connected with the liquid absorbing strips are inclined surfaces.
The sanitary towel with the sectional surface layer structure has the beneficial effects that: compared with the prior art, the sanitary towel with the sectional type surface layer structure has the advantages that the skin-friendly surface layer is arranged in the middle of the sanitary towel, and the middle area with good air permeability and good permeability is formed by changing the water permeability of the skin-friendly surface layer and extending the end part of the skin-friendly surface layer to the upper end of the end surface layer; meanwhile, the two ends of the skin-friendly surface layer are overlapped to form a supporting part with higher hardness, so that supporting and attaching effects are enhanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a sanitary napkin having a segmented facing structure according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a wick layer according to a first embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a wick layer according to a second embodiment of the present utility model.
In the figure: 1. a sanitary towel body; 2. an end facing; 3. a skin-friendly surface layer; 4. protruding cotton sliver; 5. a liquid absorbing strip; 6. an end wick; 7. a central wick.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, a sanitary napkin having a segmented cover structure according to the present utility model will now be described. The sanitary towel with the sectional surface layer structure comprises a sanitary towel body 1, wherein the sanitary towel body 1 comprises a liquid permeable surface layer, a liquid absorption core layer and a waterproof bottom layer which are sequentially arranged from top to bottom, and the liquid permeable surface layer comprises end surface layers 2 positioned at two ends of the sanitary towel and a skin-friendly surface layer 3 positioned in the middle of the sanitary towel; the front end and the rear end of the skin-friendly surface layer 3 are respectively overlapped with the upper ends of the two end surface layers 2; the skin-friendly facing layer 3 has a water permeability greater than that of the end facing layer 2.
Compared with the prior art, the sanitary towel body 1 comprises a liquid-permeable surface layer, a liquid-absorbing core layer and a waterproof bottom layer; the liquid permeable surface layer is three-section, wherein two ends are end surface layers 2, the middle part is a skin-friendly surface layer 3, and the front end and the rear end of the skin-friendly surface layer 3 extend to the upper part of the end surface layer 2.
The concentrated menstrual blood is located in the middle of the sanitary towel, and when menstrual volume is large, a small amount of menstrual blood is present in the front and rear of the sanitary towel. And the middle part of the sanitary towel is attached to the private part, so that the contact area is large, and the requirement on the permeation efficiency is high. Therefore, the middle part is provided with the skin-friendly surface layer 3, and a middle area with good air permeability and good permeability is formed by changing the water permeability of the skin-friendly surface layer 3 and extending the end part of the skin-friendly surface layer 3 to the upper end of the end surface layer 2; meanwhile, the two ends of the skin-friendly surface layer 3 are overlapped to form a supporting part with higher hardness, so that the supporting and attaching effects are enhanced.
Optionally, the end surface layer 2 is a perforated non-woven fabric; the skin-friendly surface layer 3 is soft, skin-friendly velvet or natural silk, etc.
In some possible embodiments, referring to fig. 1 to 3, the wick layer includes an end wick 6 and a middle wick 7, the upper end of the middle wick 7 having a raised tampon 4, the upper end of the raised tampon 4 being attached to the skin-friendly topsheet 3.
The wick layer comprises a central wick 7, the central wick 7 serving as the primary absorbent body and having a length greater than the length of either end wick 6.
The upper end of middle part wick 7 sets up protruding silver 4, and protruding silver 4 increases the area of the up end of middle part wick 7, has increased infiltration efficiency. Meanwhile, the upper end surface of the raised cotton sliver 4 protrudes out of the upper end surface of the middle liquid suction core 7, so that an air gap is formed between the middle liquid suction core 7 and the skin-friendly surface layer 3, the air permeability of the middle part of the sanitary towel is increased, a buffer effect is achieved, and the short-time absorption pressure of the middle liquid suction core 7 is relieved.
In some possible embodiments, referring to fig. 1, the raised tampons 4 are symmetrically disposed on the central wick 7, and the raised tampons 4 have an arc-shaped structure protruding toward the front and rear sides.
The protruding cotton sliver 4 is of an arc-shaped structure, the opening end of the arc-shaped structure faces the middle of the middle liquid suction core 7, and the protruding end of the arc-shaped structure faces the end of the middle liquid suction core 7. The arc structure encloses the periphery of establishing at middle part wick 7, has improved the laminating degree and the ventilation effect of private department.
In some possible embodiments, referring to fig. 1, there are a plurality of raised tampons 4, and the plurality of raised tampons 4 are spaced apart along the length of the sanitary napkin body 1.
The two convex cotton slivers 4 which are symmetrical from front to back are in a group, at least two groups of convex cotton slivers 4 are arranged on the middle liquid suction core 7, and the two groups of convex cotton slivers 4 are arranged at intervals along the length direction of the sanitary towel body 1.
In some possible embodiments, referring to fig. 2, both ends of the central wick 7 are provided with a wick 5 for connecting the end wicks 6, and the wick 5 is disposed along the length of the sanitary napkin.
The end surfaces of the middle liquid absorbing core 7 and the end liquid absorbing cores 6 are in a disconnected state, and the middle liquid absorbing core 7 and the end liquid absorbing cores 6 are connected through the liquid absorbing strips 5. The liquid suction strip 5 is of a strip-shaped structure, one end of the liquid suction strip 5 is connected with the middle liquid suction core 7, and the other end of the liquid suction strip is connected with the end liquid suction core 6, so that the functions of diversion and liquid suction are achieved.
When too much liquid is in the middle liquid suction core 7, the middle liquid suction core 7 guides the liquid into the end liquid suction cores 6 at the two ends while absorbing the liquid; when liquid exists in the gap between the middle liquid absorbing core 7 and the end liquid absorbing core 6, the liquid absorbing strips 5 absorb and guide the liquid into the middle liquid absorbing core 7 or the end liquid absorbing core 6, so that liquid absorption is accelerated.
The length of the wicking strip 5 is less than the length of the central wick 7. The absorbing strip is lapped on the middle liquid absorbing core 7, and the length of the absorbing strip on the middle liquid absorbing core 7 is less than half of the length of the middle liquid absorbing core 7. The raised tampon 4 is located on one side of the absorbent strip.
Optionally, the liquid absorbing strip 5 is made of cotton or chemical fiber materials.
Optionally, the liquid absorbing strip 5 is in a Z-shaped structure, and the liquid absorbing strip 5 is connected with the upper end face of the middle liquid absorbing core 7 and the lower end face of the end liquid absorbing core 6. One end of the liquid absorbing strip 5 is lapped on the upper end of the middle liquid absorbing core 7, and the other end is lapped on the lower end of the end liquid absorbing core 6. The liquid suction strip 5 guides the liquid at the upper part of the middle liquid suction core 7 to the lower part of the end liquid suction core 6 so as to reduce the accumulated liquid at the upper part of the sanitary towel body 1 and keep the upper part dry.
Alternatively, the end portions of the end wicks 6 overlap the upper side of the middle wick 7 and the end wicks 6 have a degree of freedom along the length of the sanitary napkin body 1.
One end of the end wick 6 near the middle wick 7 is overlapped to the upper side of the middle wick 7, and the end wick 6 has a degree of freedom in the longitudinal direction of the sanitary napkin body 1. Under the action of the liquid absorbing strip 5, the end liquid absorbing core 6 can move forwards and backwards so as to adapt to the fitting degree under different postures and improve the comfort level.
Optionally, the sides of the middle liquid absorbing core 7 and the end liquid absorbing cores 6 connected with the liquid absorbing strips 5 are inclined surfaces so as to increase the contact area. Simultaneously, the inclined plane can improve the laminating degree of middle part wick 7 and tip wick 6, improves the comfort level.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The sanitary towel with the sectional type surface layer structure is characterized by comprising a sanitary towel body (1), wherein the sanitary towel body (1) comprises a liquid permeable surface layer, a liquid absorbing core layer and a waterproof bottom layer which are sequentially arranged from top to bottom, and the liquid permeable surface layer comprises end surface layers (2) positioned at two ends of the sanitary towel and a skin-friendly surface layer (3) positioned in the middle of the sanitary towel; the front end and the rear end of the skin-friendly surface layer (3) are respectively overlapped with the upper ends of the two end surface layers (2); the water permeability of the skin-friendly surface layer (3) is greater than that of the end surface layer (2); the liquid absorption core layer comprises an end liquid absorption core (6) and a middle liquid absorption core (7), the upper end of the middle liquid absorption core (7) is provided with a raised cotton sliver (4), and the upper end of the raised cotton sliver (4) is attached to the skin-friendly surface layer (3); the two ends of the middle liquid suction core (7) are respectively provided with a liquid suction strip (5) used for connecting the end liquid suction cores (6), and the liquid suction strips (5) are arranged along the length direction of the sanitary towel.
2. A sanitary napkin having a segmented facing structure according to claim 1, wherein said raised tampons (4) are symmetrically disposed on said central absorbent core (7) front and back, said raised tampons (4) having an arcuate configuration projecting toward both front and back sides.
3. A sanitary napkin having a segmented facing structure according to claim 2, wherein a plurality of said raised tampons (4) are provided, a plurality of said raised tampons (4) being spaced apart along the length of said sanitary napkin body (1).
4. Sanitary napkin with a segmented facing structure according to claim 1, characterized in that the length of the liquid-absorbent strip (5) is smaller than the length of the central liquid-absorbent core (7).
5. Sanitary napkin with a segmented cover structure according to claim 1, characterized in that the liquid absorbing strip (5) is of cotton or chemical fibre material.
6. Sanitary napkin with a segmented facing structure according to claim 1, characterized in that the liquid-absorbing strip (5) has a Z-shaped structure, the liquid-absorbing strip (5) connecting the upper end face of the central liquid-absorbing core (7) and the lower end face of the end liquid-absorbing core (6).
7. Sanitary napkin with segmented facing structure according to claim 6, characterized in that the end portion of the end wick (6) overlaps the central wick (7) and the end wick (6) has a degree of freedom in the length direction of the sanitary napkin body (1).
8. Sanitary napkin with a segmented facing structure according to claim 6, characterized in that the side of the central wick (7) and the side of the end wicks (6) connected to the wick strip (5) are both inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073864.7U CN220046299U (en) | 2023-05-06 | 2023-05-06 | Sanitary towel with sectional type surface layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073864.7U CN220046299U (en) | 2023-05-06 | 2023-05-06 | Sanitary towel with sectional type surface layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220046299U true CN220046299U (en) | 2023-11-21 |
Family
ID=88784198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321073864.7U Active CN220046299U (en) | 2023-05-06 | 2023-05-06 | Sanitary towel with sectional type surface layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220046299U (en) |
-
2023
- 2023-05-06 CN CN202321073864.7U patent/CN220046299U/en active Active
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