CN221770595U - Diaper with diversion function - Google Patents
Diaper with diversion function Download PDFInfo
- Publication number
- CN221770595U CN221770595U CN202322944422.1U CN202322944422U CN221770595U CN 221770595 U CN221770595 U CN 221770595U CN 202322944422 U CN202322944422 U CN 202322944422U CN 221770595 U CN221770595 U CN 221770595U
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- CN
- China
- Prior art keywords
- diversion
- diaper
- urine
- layer
- absorbing material
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- 239000010410 layer Substances 0.000 claims abstract description 40
- 239000011358 absorbing material Substances 0.000 claims abstract description 37
- 210000002700 urine Anatomy 0.000 claims abstract description 36
- 229920000642 polymer Polymers 0.000 claims abstract description 33
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 28
- 239000012792 core layer Substances 0.000 claims abstract description 25
- 239000002344 surface layer Substances 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 230000002745 absorbent Effects 0.000 claims description 16
- 239000002250 absorbent Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 39
- 238000010521 absorption reaction Methods 0.000 abstract description 24
- 206010020751 Hypersensitivity Diseases 0.000 abstract description 4
- 208000026935 allergic disease Diseases 0.000 abstract description 4
- 230000007815 allergy Effects 0.000 abstract description 4
- 210000001217 buttock Anatomy 0.000 abstract description 4
- 230000008961 swelling Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 229920002521 macromolecule Polymers 0.000 description 7
- 230000035699 permeability Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 230000036783 anaphylactic response Effects 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 210000002469 basement membrane Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a paper diaper with a diversion function, which comprises a core body, wherein the core body sequentially comprises a surface layer, a diversion non-woven fabric layer, an absorption core layer and a PE breathable bottom film from top to bottom, a high polymer water absorbing material is uniformly spread in the absorption core layer, diversion grooves for diversion of urine to a front waist and/or a rear waist are formed, and the diversion grooves are diversion channels formed by cutting the high polymer water absorbing material along the width direction of the absorption core layer. The utility model can guide urine from the crotch to the front waist and/or the rear waist, solves the technical problem that the macromolecular water-absorbing materials are mutually extruded after swelling, and piled up to form lumps in the crotch, plays a role in guiding the urine, helps the urine to diffuse, enables the urine to be more uniformly distributed to the whole paper diaper, keeps the surface dry and comfortable, effectively blocks the urine from contacting with tender skin of babies, reduces red buttocks, effectively reduces the probability of allergy caused by using the paper diaper by the babies, has soft and fluffy hand feeling of the whole core body, and has good skin touch.
Description
Technical Field
The utility model relates to the technical field of paper diaper production, in particular to a paper diaper with a diversion function.
Background
The paper diaper widely adopts the macromolecule water absorption beads as the water absorption core body, the macromolecule water absorption beads are a high water absorption carrier for storing moisture, nutrients and microelements and having various colors, can absorb 150 times of the moisture of the self weight, has numerous advantages of no toxicity, no harm, no peculiar smell, no mosquitoes, no pollution and the like, but has crystal-clear and gorgeous color after absorbing water, extrudes each other after expanding, blocks a diversion passage, is not convenient for repeated catheterization, often meets the conditions of side leakage and the like when the paper diaper positive film is not fully absorbed, and has great influence on the sanitation and health state of a baby.
Disclosure of utility model
The utility model aims to provide a paper diaper with a diversion function so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a panty-shape diapers with water conservancy diversion function, the panty-shape diapers include the core, the core is from last to including surface course, water conservancy diversion non-woven fabrics layer, absorption sandwich layer and PE ventilative basement membrane down in proper order, evenly spread the high polymer water absorbing material in the absorption sandwich layer, offer the guiding gutter that is used for leading urine to preceding waist and/or back waist on the absorption sandwich layer, the guiding gutter is the water conservancy diversion passageway of cutting off the high polymer water absorbing material formation along the width direction of absorption sandwich layer.
Further, the width of the diversion trench is slightly smaller than the width of the absorption core layer.
Further, the diversion trench is in a continuous arch structure, and the arch of the diversion trench faces to the front waist or the rear waist.
Further, the width of the diversion trench is 1-8 mm.
Further, the diversion trench is arranged near the front waist and/or the rear waist.
Further, the left and right sides of the polymer water absorbing material are covered with a sealing layer for preventing the polymer water absorbing material from overflowing.
Further, the absorbent core layer comprises a hydrophilic non-woven fabric layer, a high polymer water absorbing material and a sealing layer covering the left end and the right end of the high polymer water absorbing material from bottom to top.
Further, one end of the sealing layer covers the upper surface of the high polymer water absorbing material, and the other end covers the upper surface of the hydrophilic non-woven fabric layer along the height direction of the high polymer water absorbing material.
Further, the sealing layer is a non-woven fabric layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the diversion trenches are formed in the absorption core layer, urine can be guided from the crotch to the front waist and/or the rear waist, the technical problem that the macromolecular water-absorbing materials are mutually extruded after being swelled and accumulated into lumps in the crotch is solved, the effect of guiding the urine is achieved, the urine is spread, the urine is more uniformly distributed to the whole paper diaper, the surface is kept dry and comfortable, the urine is effectively prevented from contacting with tender skin of babies, the red buttocks are reduced, the probability of allergy caused by using the paper diaper by the babies is effectively reduced, the whole core is soft and fluffy in hand feeling, and good skin touch is achieved;
2. the sealing layers are covered on the left side and the right side of the high polymer water absorbing material, so that compared with the traditional method of uniformly spreading the high polymer water absorbing material between dust-free paper and non-woven fabrics, the high polymer water absorbing material saves materials and is more environment-friendly.
Drawings
FIG. 1 is a schematic diagram of a diaper with a diversion function;
FIG. 2 is a schematic cross-sectional view of a core in a diaper with a flow guiding function according to the present utility model;
In the figure, the air-permeable bottom film comprises a 100-core body, a 1-surface layer, a 2-diversion non-woven fabric layer, a 31-hydrophilic non-woven fabric, a 32-high molecular water-absorbing material, a 33-sealing layer, a 34-diversion trench and a 4-PE air-permeable bottom film.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the embodiment provides a diaper with a diversion function, the diaper comprises a main diaper body, a front waistline and a back waistline which are fixedly connected to the front end and the back end of the main diaper body and provided with telescopic elastic protection, and a core body 100 arranged in the middle of the main diaper body, two telescopic leakproof flanges are fixedly arranged on two sides of the core body 100, so that the urine of babies is kept on the core body 100 and cannot leak out from two sides, the core body 100 sequentially comprises a surface layer 1, a diversion non-woven fabric layer 2, an absorption core layer and a PE breathable bottom film 4 from top to bottom, the diversion non-woven fabric layer 2 and the absorption core layer are connected together in a hot melting mode, The strength and toughness of the core body 100 are enhanced, the high-efficiency hydrophilic performance is ensured, the surface layer 1 adopts a mesh cloth structure, has good air permeability, keeps the skin of babies dry and comfortable, has rapid water permeability, guides urine to the next layer of the flow guiding non-woven fabric layer 2 rapidly, the flow guiding non-woven fabric layer 2 can adopt hot air non-woven fabrics, the fibers of the hot air non-woven fabrics are longitudinally arranged, can ensure that the urine is absorbed rapidly, uniformly and effectively, guides the urine to the absorption core layer, can also adopt perforated surface layer non-woven fabrics, can ensure that the urine is absorbed rapidly, uniformly and effectively, guides the urine to the absorption core layer, prevents reverse osmosis, and keeps the diaper dry and comfortable, The absorbent core layer comprises a hydrophilic non-woven fabric layer 31, a high polymer water absorbing material 32 and a sealing layer 33 covering the left and right ends of the high polymer water absorbing material 32 from bottom to top, wherein the sealing layer 33 is also the hydrophilic non-woven fabric layer, as the width and the length of the high polymer water absorbing material 32 are set according to the specification and have edge sealing, the high polymer water absorbing material cannot overflow, when the absorbent core is manufactured, the water absorbing resin is uniformly spread on the hydrophilic non-woven fabric layer 31, then the size of the core is determined according to the size of the paper diaper, and the cutting is carried out along the length direction of the high polymer water absorbing material, the high polymer water absorbing material overflows, so that the hydrophilic non-woven fabric is covered on the left and right sides of the length direction of the high polymer water absorbing material 32, When in covering, as the high polymer water absorbing material has thickness, one end of the sealing layer 33 is covered on the upper surface of the high polymer water absorbing material 32, and the other end is covered along the height direction of the high polymer water absorbing material 32 until the high polymer water absorbing material is covered on the upper surface of the hydrophilic non-woven fabric layer 31, the high polymer water absorbing material 32 is sealed, so that the high polymer materials on two sides can not overflow, the whole water absorbing capacity is better, urine can be absorbed quickly, the urine is locked, the diffusion performance of the urine in the core layer is kept, the overflow of the urine is effectively prevented, the materials are saved, the environment is protected, the absorption core layer is provided with the diversion trench 34 for diversion of the urine to the front waist and/or the rear waist, The diversion trench 34 is a diversion channel formed by cutting off the macromolecule water absorbing material along the width direction of the absorption core layer, the width of the diversion trench 34 is slightly smaller than the width of the absorption core layer, the diversion trench 34 is of a continuous arch structure, the arch of the diversion trench 34 faces to the front waist or the rear waist, the width of the diversion trench 34 is 1-8 mm, the diversion trench 34 is arranged near the front waist and/or the rear waist, for example, the diversion trench 34 can be arranged near the front waist and the rear waist, the diversion trench 34 is symmetrically arranged, so that urine can be diverted from the crotch to the front waist and the rear waist, and is more uniformly distributed to the whole diaper, Keep the surface dry and comfortable, the contact of the tender skin of effectual separation urine and baby reduces red buttock, effectively reduces the probability that baby's use panty-shape diapers lead to anaphylaxis, PE breathable backing film 4 has certain waterproof nature and gas permeability, can effectively prevent the infiltration of urine, avoids panty-shape diapers bottom urine to spill, helps the circulation of air, keeps baby's skin dry and comfortable.
When the baby diaper is manufactured, the macromolecule absorbent material 32 is spread on the hydrophilic non-woven fabric layer 31, the macromolecule absorbent material 32 is cut off at the front waist part and the rear waist part to form the diversion trench 34, then the left side and the right side in the length direction of the macromolecule absorbent material 32 are covered with the hydrophilic non-woven fabric layer to prevent the macromolecule absorbent material 32 from overflowing, the diversion trench 34 can be of a continuous arch structure and faces the front waist part or the rear waist part, the width of the diversion trench 34 is generally between 1 mm and 8mm, when the baby urinates, urine can firstly enter the surface layer 1 and then enter the absorption core layer through the diversion non-woven fabric layer 2, in the absorption core layer, the urine firstly gathers at the crotch part, then is diffused to meet the diversion trench 34, the urine is quickly diffused to the front waist part or the rear waist part through the guidance of the diversion trench 34, the whole absorption core layer is prevented from being accumulated and accumulated at the crotch part, the dry and comfortable surface of the diaper is kept, the contact of the baby and the risk of allergy and discomfort is reduced.
According to the utility model, the diversion grooves are formed in the absorption core layer, urine can be guided from the crotch to the front waist and/or the rear waist, the technical problem that the macromolecular absorbent material is mutually extruded after absorbing water and expanding and is accumulated into lumps in the crotch is solved, the effect of guiding urine is achieved, the urine is spread, the urine is more uniformly distributed to the whole diaper, the surface is kept dry and comfortable, the urine is effectively prevented from contacting with tender skin of babies, red buttocks are reduced, the probability of allergy caused by using the diaper by babies is effectively reduced, the whole core body is soft and fluffy in hand feeling, good skin touch is achieved, the sealing layers are covered on the left side and the right side of the macromolecular absorbent material, compared with the traditional method that the macromolecular absorbent material is uniformly spread between dust-free paper and non-woven fabric, the material is saved, and the environment is more friendly.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322944422.1U CN221770595U (en) | 2023-11-01 | 2023-11-01 | Diaper with diversion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322944422.1U CN221770595U (en) | 2023-11-01 | 2023-11-01 | Diaper with diversion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221770595U true CN221770595U (en) | 2024-09-27 |
Family
ID=92830774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322944422.1U Active CN221770595U (en) | 2023-11-01 | 2023-11-01 | Diaper with diversion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221770595U (en) |
-
2023
- 2023-11-01 CN CN202322944422.1U patent/CN221770595U/en active Active
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