CN211535182U - Quick diffusion water conservancy diversion baby pull-up diaper - Google Patents
Quick diffusion water conservancy diversion baby pull-up diaper Download PDFInfo
- Publication number
- CN211535182U CN211535182U CN201921622796.9U CN201921622796U CN211535182U CN 211535182 U CN211535182 U CN 211535182U CN 201921622796 U CN201921622796 U CN 201921622796U CN 211535182 U CN211535182 U CN 211535182U
- Authority
- CN
- China
- Prior art keywords
- layer
- water
- absorption
- pant
- water absorption
- 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.)
- Active
Links
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a baby pull-up pants with rapid diffusion and diversion, which comprises a surface layer; a bottom layer; the water absorption layer is arranged between the surface layer and the bottom layer; wherein: the absorption layer comprises a first water absorption layer and a second water absorption layer; the first water absorption layer and the second water absorption layer are both composed of concave-convex water absorption fibers; the absorption layer further comprises a first water locking layer, a middle fixing layer and a second water locking layer, wherein the middle fixing layer is arranged between the first water locking layer and the second water locking layer. The utility model has the advantages that: the utility model discloses a skin disease has been avoided to the infant, and the absorption rate of first water-retaining layer and second water-retaining layer to liquid has been improved to very big increase, the material has been improved to the utilization effect in the infiltration that can make liquid more quick to the absorbed layer through setting up first water-retaining layer and second water-retaining layer, middle fixed bed and the cooperation of second water-retaining layer, can be with liquid drainage to both ends, prevent that liquid from only concentrating to absorb on a certain piece.
Description
Technical Field
The utility model relates to a disposable hygienic product field especially relates to a baby daily change's pull-up diaper.
Background
The infant pull-up diaper is a disposable article, also called as a paper diaper, and is a disposable product after being used. Is made of materials such as non-woven fabrics, toilet paper, fluff pulp and the like. When the existing infant pull-up pants absorb urine of an infant, a large part of the existing infant pull-up pants is only concentrated on a certain area of an absorption layer, so that the skin of the infant is easily wrinkled, and then skin diseases and other problems occur. The Chinese utility model with the publication number of CN204932005U discloses a baby diaper with a double-flow-guide layer structure, which comprises an inner surface layer, a flow-guide layer, an absorption core body and a waterproof bottom layer; the flow guide layer comprises a first flow guide layer and a second flow guide layer, wherein the first flow guide layer is positioned between the inner surface layer and the second flow guide layer; the fluffy degree of first water conservancy diversion layer water conservancy diversion material is greater than the water conservancy diversion material on second water conservancy diversion layer, and this utility model has adopted double-deck water conservancy diversion layer, but the absorbed layer still only has the one deck, will cause the liquid absorption insufficient, and the water conservancy diversion effect is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dredge layer setting and draw trousers at the middle baby in two-layer that absorbs water, can effectively solve the not high problem of absorbed layer utilization ratio.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a rapid diffusion diversion pull-up diaper for infants comprises a surface layer; a bottom layer; the water absorption layer is arranged between the surface layer and the bottom layer; wherein: the absorption layer comprises a first water absorption layer and a second water absorption layer; the first water absorption layer and the second water absorption layer are both composed of concave-convex water absorption fibers; the absorption layer further comprises a first water locking layer, a middle fixing layer and a second water locking layer, wherein the middle fixing layer is arranged between the first water locking layer and the second water locking layer. The surface layer is used for rapidly diffusing liquid to the absorption layer, and urine generated by the baby can be fully absorbed after the liquid is guided by the absorption layer. The concave-convex water absorption fibers have strong water absorption, liquid can rapidly seep downwards in the first water absorption layer and lock water through the first water locking layer, the liquid which cannot be absorbed is drained to two ends by the middle fixing layer, and in the process of continuing to seep downwards, the second water locking layer locks the liquid, and the liquid is fully absorbed through the second water absorption layer. The water conservancy diversion function of middle fixed bed makes liquid by the water conservancy diversion to both ends, and such laminated structure make full use of the absorption function of first lock water layer and second lock water layer, very big improvement the utilization ratio of absorbed layer.
Preferably, the first absorbent layer is disposed upstream of the first water-lock layer, and the second absorbent layer is disposed downstream of the second water-lock layer. The first water absorption layer accelerates the permeation of liquid, and the second water absorption layer absorbs the residual liquid, so that the practicability of the pull-up pants is improved.
Preferably, the surface layer is made of a non-woven fabric material with a concave-convex surface. The concave-convex material can be in various concave-convex modes, such as longitudinal concave-convex mode, transverse concave-convex mode, pattern concave-convex mode and the like, and the main purpose is to increase the surface area of the surface layer and quickly diffuse the surface layer to the lower absorption layer for absorption when liquid needs to be absorbed.
Preferably, the bottom layer comprises a waterproof layer and a cushion layer. The waterproof layer can isolate the moisture of the absorption layer, so that the bottom layer keeps dry and comfortable.
Further, the waterproof layer sets up in nearly second absorbed layer one end, the bed course sets up in waterproof layer low reaches, and the waterproof layer is fixed and is made the waterproof layer can not slide at will on the bed course, stabilizes the moisture of isolated absorbed layer.
Preferably, the middle fixing layer comprises a first permeable layer and a second permeable layer with sparse holes, and a sparse conductive layer is arranged between the first permeable layer and the second permeable layer. Liquid can follow the mediation hole on the first permeable formation and flow into the mediation and dredge the layer, and the rethread is dredged the layer and is liquid to both ends diffusion water conservancy diversion, and liquid flows down through the mediation hole on the second permeable formation once more, is absorbed by second lock water layer, and simple structure is practical, has increased the utilization area of first lock water layer and second lock water layer, has improved the utilization ratio.
Furthermore, a cavity is arranged in the dredging layer, and guide balls are uniformly distributed in the cavity and have elasticity and do not absorb water. After the liquid enters the cavity in the dredging layer, the gravity of the human body enables the guide balls to be mutually extruded, the gap of the guide balls in the middle part becomes smaller, the gap of the guide balls at the two ends becomes larger, and the liquid can flow to the two ends more easily and then permeate downwards after diffusion.
Furthermore, the areas are spirally arranged, and the flow guide balls are distributed in the areas and cannot be gathered at one place to influence the dredging effect on the liquid.
In order to avoid that the flow guiding balls leak out of the first and second permeable layers, the diameter of the flow guiding balls is larger than the diameter of the sparse holes in the first and second permeable layers.
Furthermore, both ends of the middle fixing layer are closed, so that the diversion ball is prevented from being separated from both ends.
Compared with the prior art, the utility model has the advantages that:
the utility model discloses a skin disease has been avoided to the infant, and the absorption rate of first water-retaining layer and second water-retaining layer to liquid has been improved to very big increase, the material has been improved to the utilization effect in the infiltration that can make liquid more quick to the absorbed layer through setting up first water-retaining layer and second water-retaining layer, middle fixed bed and the cooperation of second water-retaining layer, can be with liquid drainage to both ends, prevent that liquid from only concentrating to absorb on a certain piece.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an exploded view of the top, absorbent, and bottom layers of the pull-up pants of the present invention;
FIG. 3 is an exploded view of the absorbent layer of the present invention;
FIG. 4 is a schematic view of the utility model with a longitudinal concave-convex surface;
FIG. 5 is a schematic view of the concave-convex surface of the middle layer of the present invention showing concave-convex patterns;
FIG. 6 is an exploded view of the middle bottom layer of the present invention;
FIG. 7 is a schematic structural view of the middle dredging layer of the present invention;
fig. 8 is a schematic view of the arrangement of the flow-guiding balls.
In the figure:
10. a surface layer; 11. a bottom layer; 12. an absorbing layer; 13. a first water absorption layer; 14. a second water-absorbing layer; 15. a first water-locking layer; 16. an intermediate fixed layer; 17. a second locked water layer; 18. a waterproof layer; 19. a cushion layer; 20. thinning holes; 21. a first permeable layer; 22. a second permeable layer; 23. a hydrophobic layer; 24. a cavity; 25. a flow guide ball; 26. concave-convex surface.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2 and 4-5, an embodiment of a pair of rapid diffusion and diversion infant pull-ups of the present invention includes a top layer 10; a bottom layer 11; the absorption layer 12 is arranged between the surface layer 10 and the bottom layer 11; wherein: the absorption layer 12 comprises a first water absorption layer 13 and a second water absorption layer 14; the first water absorption layer 13 and the second water absorption layer 14 are both composed of concave-convex water absorption fibers; the absorbent layer 12 further comprises a first water-locking layer 15, an intermediate fixing layer 16 and a second water-locking layer 17, the intermediate fixing layer 16 being arranged between the first water-locking layer 15 and the second water-locking layer 17. The surface layer is used for rapidly diffusing liquid to the absorption layer, and urine generated by the baby can be fully absorbed after the liquid is guided by the absorption layer. The concave-convex water absorption fibers have strong water absorption, liquid can rapidly seep downwards in the first water absorption layer and lock water through the first water locking layer, the liquid which cannot be absorbed is drained to two ends by the middle fixing layer, and in the process of continuing to seep downwards, the second water locking layer locks the liquid, and the liquid is fully absorbed through the second water absorption layer. The water conservancy diversion function of middle fixed bed makes liquid by the water conservancy diversion to both ends, and such laminated structure make full use of the absorption function of first lock water layer and second lock water layer, very big improvement the utilization ratio of absorbed layer. The first absorbent layer 13 is disposed upstream of the first lock water layer 15, and the second absorbent layer 12 is disposed downstream of the second lock water layer 17. The first water absorption layer accelerates the permeation of liquid, and the second water absorption layer absorbs the residual liquid, so that the practicability of the pull-up pants is improved. The surface layer 10 is a nonwoven fabric having a concave-convex surface 26. The concave-convex material can be in various concave-convex modes, such as longitudinal concave-convex mode, transverse concave-convex mode, pattern concave-convex mode and the like, and the main purpose is to increase the surface area of the surface layer and quickly diffuse the surface layer to the lower absorption layer for absorption when liquid needs to be absorbed. The bottom layer 11 includes a waterproof layer 18 and a cushion layer 19. The waterproof layer can isolate the moisture of the absorption layer, so that the bottom layer keeps dry and comfortable. A waterproof layer 18 is provided near one end of the second absorbent layer 12 and a backing layer 19 is provided downstream of the waterproof layer 18. The waterproof layer is fixed on the cushion layer, so that the waterproof layer cannot slide randomly and stably isolates the moisture of the absorption layer.
Referring to fig. 1-3 and 6-8, an embodiment of a rapid diffusion and diversion pull-up diaper of the present invention includes a top layer 10; a bottom layer 11; the absorption layer 12 is arranged between the surface layer 10 and the bottom layer 11; wherein: the absorption layer 12 comprises a first water absorption layer 13 and a second water absorption layer 14; the first water absorption layer 13 and the second water absorption layer 14 are both composed of concave-convex water absorption fibers; the absorbent layer 12 further comprises a first water-locking layer 15, an intermediate fixing layer 16 and a second water-locking layer 17, the intermediate fixing layer 16 being arranged between the first water-locking layer 15 and the second water-locking layer 17. The surface layer is used for rapidly diffusing liquid to the absorption layer, and urine generated by the baby can be fully absorbed after the liquid is guided by the absorption layer. The concave-convex water absorption fibers have strong water absorption, liquid can rapidly seep downwards in the first water absorption layer and lock water through the first water locking layer, the liquid which cannot be absorbed is drained to two ends by the middle fixing layer, and in the process of continuing to seep downwards, the second water locking layer locks the liquid, and the liquid is fully absorbed through the second water absorption layer. The water conservancy diversion function of middle fixed bed makes liquid by the water conservancy diversion to both ends, and such laminated structure make full use of the absorption function of first lock water layer and second lock water layer, very big improvement the utilization ratio of absorbed layer. The intermediate fixing layer 16 comprises a first permeable layer 21 with a hydrophobic aperture 20 and a second permeable layer 22, a hydrophobic layer 23 being arranged between the first permeable layer 21 and the second permeable layer 22. Liquid can follow the mediation hole on the first permeable formation and flow into the mediation and dredge the layer, and the rethread is dredged the layer and is liquid to both ends diffusion water conservancy diversion, and liquid flows down through the mediation hole on the second permeable formation once more, is absorbed by second lock water layer, and simple structure is practical, has increased the utilization area of first lock water layer and second lock water layer, has improved the utilization ratio. The dredging layer 23 is provided with a cavity 24, the cavity 24 is provided with a flow guiding ball 25 which is divided into areas, and the flow guiding ball 25 has elasticity and does not absorb water. After the liquid enters the cavity in the dredging layer, the gravity of the human body enables the guide balls to be mutually extruded, the gap of the guide balls in the middle part becomes smaller, the gap of the guide balls at the two ends becomes larger, and the liquid can flow to the two ends more easily and then permeate downwards after diffusion. The material of the flow guide ball is made of elastic materials such as a tpu foaming ball, the tpu foaming material is light in weight, environment-friendly and non-toxic, the shape can be quickly recovered after mutual extrusion, and only liquid is guided to two ends without absorbing water. The material of the diversion ball is common and easy to obtain, and the production cost of the pull-up diaper is reduced. The areas are spirally arranged, and the flow guide balls are distributed in the areas and cannot be gathered in one place to influence the dredging effect on the liquid. The diameter of the flow guiding balls 25 is larger than the diameter of the sparse holes 20 in the first and second permeable layers 21, 22, preventing the flow guiding balls from leaking out of the first and second permeable layers. The middle fixing layer 16 is closed at both ends to prevent the guide ball from being separated from both ends.
The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (10)
1. The utility model provides a quick diffusion water conservancy diversion baby pull-up diaper which characterized in that: comprises that
A skin layer (10);
a bottom layer (11);
an absorbent layer (12), the absorbent layer (12) being disposed between the top layer (10) and the bottom layer (11);
wherein: the absorption layer (12) comprises a first water absorption layer (13) and a second water absorption layer (14); the first water absorption layer (13) and the second water absorption layer (14) are both composed of concave-convex water absorption fibers;
the absorption layer (12) further comprises a first water locking layer (15), an intermediate fixing layer (16) and a second water locking layer (17), wherein the intermediate fixing layer (16) is arranged between the first water locking layer (15) and the second water locking layer (17).
2. The rapid diffusion diversion infant pull-up pant of claim 1, wherein: the first water absorption layer (13) is arranged at the upstream of the first water locking layer (15), and the second water absorption layer (14) is arranged at the downstream of the second water locking layer (17).
3. The rapid diffusion diversion infant pull-up pant of claim 1, wherein: the surface layer (10) is made of non-woven fabric with a concave-convex surface (26).
4. The rapid diffusion diversion infant pull-up pant of claim 1, wherein: the bottom layer (11) comprises a waterproof layer (18) and a cushion layer (19).
5. The rapid diffusion diversion infant pull-up pant of claim 4, wherein: the waterproof layer (18) is arranged at one end close to the second absorption layer (12), and the cushion layer (19) is arranged at the downstream of the waterproof layer (18).
6. The rapid diffusion diversion infant pull-up pant of claim 1, wherein: the middle fixing layer (16) comprises a first permeable layer (21) and a second permeable layer (22) with sparse holes (20), and a sparse conductive layer (23) is arranged between the first permeable layer (21) and the second permeable layer (22).
7. The rapid diffusion diversion infant pull-up pant of claim 6, wherein: the dredging layer (23) is internally provided with a cavity (24), the cavity (24) is internally provided with a flow guide ball (25) which is divided into areas, and the flow guide ball (25) has elasticity and does not absorb water.
8. The rapid diffusion diversion infant pull-up pant of claim 7, wherein: the regions are arranged in a spiral.
9. The rapid diffusion diversion infant pull-up pant of claim 7, wherein: the diameter of the flow guiding ball (25) is larger than the diameter of the sparse hole (20) in the first permeating layer (21) and the second permeating layer (22).
10. The rapid diffusion diversion infant pull-up pant of claim 7 or 8, wherein: the middle fixing layer (16) is closed at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622796.9U CN211535182U (en) | 2019-09-27 | 2019-09-27 | Quick diffusion water conservancy diversion baby pull-up diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622796.9U CN211535182U (en) | 2019-09-27 | 2019-09-27 | Quick diffusion water conservancy diversion baby pull-up diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211535182U true CN211535182U (en) | 2020-09-22 |
Family
ID=72497856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921622796.9U Active CN211535182U (en) | 2019-09-27 | 2019-09-27 | Quick diffusion water conservancy diversion baby pull-up diaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211535182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587799A (en) * | 2022-01-18 | 2022-06-07 | 无锡优佳无纺科技有限公司 | Flow guide core body structure and preparation method thereof |
-
2019
- 2019-09-27 CN CN201921622796.9U patent/CN211535182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587799A (en) * | 2022-01-18 | 2022-06-07 | 无锡优佳无纺科技有限公司 | Flow guide core body structure and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208823173U (en) | A kind of paper diaper | |
| CN211535182U (en) | Quick diffusion water conservancy diversion baby pull-up diaper | |
| CN209361113U (en) | Pass through and inhales channel hip pad structure and hygienic absorption pad in wink | |
| CN210612363U (en) | A compound water conservancy diversion layer structure of multilayer for urine trousers | |
| CN211213887U (en) | Adult diaper with double-layer core | |
| CN220069995U (en) | Ultrathin composite structure capable of automatically and directionally transferring urine wet and paper diaper | |
| CN211409725U (en) | Antibacterial tampon | |
| CN209751394U (en) | Paper diaper | |
| CN209361101U (en) | The anti-reverse osmosis hip pad structure in surface layer and hygienic absorption pad | |
| CN214967790U (en) | High-permeability diffusion absorption absorbent product | |
| CN214104886U (en) | Paper diaper | |
| CN212679435U (en) | Sanitary product absorption structure | |
| CN210812030U (en) | Weak-acid non-woven fabric for paper diapers | |
| CN210228493U (en) | Anti-leakage diaper structure | |
| CN214909283U (en) | Composite core body with high permeation, diffusion and absorption | |
| CN217886395U (en) | Comfortable paper diaper | |
| CN219184550U (en) | Novel absorbing article | |
| CN221814459U (en) | Novel dry paper diaper | |
| CN217853617U (en) | Absorption core with flow guide grooves | |
| CN206473473U (en) | A kind of high-absorbable paper diaper | |
| CN209019183U (en) | A kind of medical diaper | |
| CN218792789U (en) | Paper diaper | |
| CN209790195U (en) | Adult diaper with novel multi-level filter element body | |
| CN216091074U (en) | Paper diaper diversion layer structure convenient to permeate water | |
| CN221205905U (en) | Core body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |