CN221411537U - Novel absorption core - Google Patents
Novel absorption core Download PDFInfo
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- CN221411537U CN221411537U CN202322295168.7U CN202322295168U CN221411537U CN 221411537 U CN221411537 U CN 221411537U CN 202322295168 U CN202322295168 U CN 202322295168U CN 221411537 U CN221411537 U CN 221411537U
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- woven fabric
- fabric layer
- layer
- water
- hemisphere
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 43
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000002250 absorbent Substances 0.000 claims abstract description 22
- 210000002700 urine Anatomy 0.000 claims abstract description 22
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 3
- 230000002745 absorbent Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
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Abstract
The utility model discloses a novel absorption core, in particular to the technical field of absorption cores, which comprises a water absorption layer, wherein the top and the bottom of the water absorption layer are respectively provided with a first non-woven fabric layer, the top of the first non-woven fabric layer positioned at the top of the water absorption layer is provided with a second non-woven fabric layer and a third non-woven fabric layer, and the bottom of the first non-woven fabric layer positioned at the bottom of the water absorption layer is provided with a waterproof breathable fabric for preventing water leakage and ventilation. According to the utility model, the first non-woven fabric layer, the second non-woven fabric layer, the third non-woven fabric layer and the fourth non-woven fabric layer are arranged to form the absorption core body, so that the absorption core body is more fresh when contacting skin, urine is quickly guided into the cavity of the fourth non-woven fabric layer by utilizing the plurality of second through holes and the plurality of rubber tubes and is absorbed by the plurality of water-absorbent resin particles, the absorption efficiency is improved, the waterproof breathable fabric can not only prevent urine from leaking out from the bottom of the fourth non-woven fabric layer, but also can be breathable, and the comfort of the absorption core body is improved.
Description
Technical Field
The utility model relates to the technical field of absorption cores, in particular to a novel absorption core.
Background
The existing paper diaper absorbent core body is generally of a core body structure formed by combining high-gram-weight fluffy cloth with granular high-molecular water-absorbing resin, the upper layer and the lower layer of the core body are made of spunlaced non-woven fabrics, hydrophilic spunbonded non-woven fabrics or dust-free paper and the like, and the outer layer of the core body is wrapped by the hydrophilic spunbonded non-woven fabrics so as to improve the comfort during wearing. For example, the novel soft absorption core with the publication number of CN216985426U in the prior art has a water-absorbing gel fluffy cloth layer, improves the softness of the core and reduces the granular feel of the core on the premise of not reducing the absorption performance.
However, the above prior art has the following problems when in use: the absorbent core body is composed of the water-absorbing gel fluffy cloth layer, the first non-woven cloth layer and the second non-woven cloth layer, and when the urine in the water-absorbing gel fluffy cloth layer is excessive, the urine can leak from the first non-woven cloth layer and the second non-woven cloth layer, so that the comfort of a user is affected.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a novel absorption core body, which is formed by arranging a first non-woven fabric layer, a second non-woven fabric layer, a third non-woven fabric layer and a fourth non-woven fabric layer, so that the absorption core body is more fresh when contacting skin, urine is quickly guided into a cavity of the fourth non-woven fabric layer by a plurality of second through holes and a plurality of rubber tubes and is absorbed by a plurality of water-absorbent resin particles, the absorption efficiency is improved, the waterproof breathable fabric can not only prevent urine from leaking out from the bottom of the fourth non-woven fabric layer, but also can breathe, and the comfort of the absorption core body is improved, so that the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel absorb core, includes the water absorption layer, water absorption layer top and bottom all are equipped with first nonwoven layer, are located the first nonwoven layer top at water absorption layer top and are equipped with second nonwoven layer and third nonwoven layer, are located the first nonwoven layer bottom at water absorption layer bottom and are equipped with waterproof ventilative surface fabric for waterproof leak and ventilative, a plurality of first through-holes have been seted up to the inside first nonwoven layer that is located water absorption layer top, all fix in every first through-hole and be equipped with the rubber tube, the rubber tube top runs through second nonwoven layer and extends to second nonwoven layer top for the rapid flow of urine, and every rubber tube below all is equipped with the hemisphere for sealing rubber tube.
In a preferred embodiment, each hemisphere is made of rubber, and the hemispheres made of rubber have elasticity, so that wearing comfort can be improved.
In a preferred embodiment, a connecting plate is fixedly arranged in each rubber tube, a guide rod is fixedly arranged at the bottom of the connecting plate, a through hole is formed in the top of each hemisphere, and the guide rods are arranged in the through holes and used for guiding the hemispheres to move up and down.
In a preferred embodiment, the water-absorbing layer is a fourth non-woven fabric layer, the top of the fourth non-woven fabric layer and the bottom of the first non-woven fabric layer are woven together through fine threads, a cavity is formed in the top of the fourth non-woven fabric layer, and a plurality of water-absorbing resin particles are stored in the cavity and used for absorbing and storing urine, so that urine leakage is avoided.
In a preferred embodiment, the bottom of each hemisphere is in contact with the top of the water absorbent resin particles, avoiding the hemisphere from sliding off the guide bar.
In a preferred embodiment, a plurality of second through holes are formed in the top of the third non-woven fabric layer, the bottoms of the second through holes are respectively communicated with the tops of the rubber tubes, and the speed of water flowing into the cavity is increased.
In a preferred embodiment, the first nonwoven layer, the second nonwoven layer and the third nonwoven layer are woven together to enhance the connection between the first nonwoven layer, the second nonwoven layer and the third nonwoven layer.
The utility model has the technical effects and advantages that:
1. According to the utility model, the first non-woven fabric layer, the second non-woven fabric layer, the third non-woven fabric layer and the fourth non-woven fabric layer are arranged to form the absorption core body, so that the absorption core body is more fresh when contacting skin, urine is quickly guided into the cavity of the fourth non-woven fabric layer by utilizing the plurality of second through holes and the plurality of rubber tubes and is absorbed by the plurality of water-absorbent resin particles, the absorption efficiency is improved, the waterproof breathable fabric can not only prevent urine from leaking out from the bottom of the fourth non-woven fabric layer, but also can be breathable, and the comfort of the absorption core body is improved.
2. When the water-absorbent resin expands to the maximum, the hemispheres are pushed to move upwards on the guide rod to block the rubber tube, so that excessive urine is prevented from leaking out of the rubber tube, and then a user needs to replace the paper diaper to prevent the absorption core body from no longer absorbing urine.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional plan view of the overall structure of the present utility model;
FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a top view of a rubber tube of the present utility model;
fig. 5 is a bottom view of the hemisphere and rubber tube of the present utility model.
The reference numerals are: 1. a water-absorbing layer; 2. a first nonwoven layer; 3. a second nonwoven layer; 4. a third nonwoven fabric layer; 5. waterproof breathable fabric; 6. a first through hole; 7. a rubber tube; 8. a hemisphere; 9. a connecting plate; 10. a guide rod; 11. perforating; 12. a second through hole;
101. a fourth nonwoven fabric layer; 102. a cavity; 103. water-absorbent resin particles.
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.
Referring to the attached drawings 1-5 of the specification, the utility model provides a novel absorbent core, which comprises a water absorption layer 1, wherein the top and the bottom of the water absorption layer 1 are respectively provided with a first non-woven fabric layer 2, the top of the first non-woven fabric layer 2 positioned at the top of the water absorption layer 1 is provided with a second non-woven fabric layer 3 and a third non-woven fabric layer 4, the bottom of the first non-woven fabric layer 2 positioned at the bottom of the water absorption layer 1 is provided with a waterproof breathable fabric 5 for preventing water leakage and ventilation, the inside of the first non-woven fabric layer 2 positioned at the top of the water absorption layer 1 is provided with a plurality of first through holes 6, each first through hole 6 is fixedly provided with a rubber tube 7, the top of each rubber tube 7 penetrates through the second non-woven fabric layer 3 and extends to the top of the second non-woven fabric layer 3 for rapid movement of urine, and a hemisphere 8 is arranged below each rubber tube 7 for sealing the rubber tube 7;
Each hemisphere 8 is made of rubber and used for improving flexibility, a connecting plate 9 is fixedly arranged in each rubber tube 7, a guide rod 10 is fixedly arranged at the bottom of the connecting plate 9, a through hole 11 is formed in the top of each hemisphere 8, and the guide rod 10 is arranged in the through hole 11 and used for guiding the hemispheroids 8 to move up and down;
Specifically, the water-absorbing layer 1 is a fourth non-woven fabric layer 101, the top of the fourth non-woven fabric layer 101 is woven with the bottom of the first non-woven fabric layer 2 through fine wires, the top of the fourth non-woven fabric layer 101 is provided with a cavity 102, a plurality of water-absorbing resin particles 103 are stored in the cavity 102, the water-absorbing resin particles 103 are made of water-absorbing resin, the water-absorbing resin is a novel functional polymer material, the water-absorbing layer has a high water-absorbing function of absorbing hundreds to thousands times of water than the water-absorbing layer, and the water-retaining performance is excellent, so that the effect of absorbing and storing urine is good, a plurality of second through holes 12 are formed in the top of the third non-woven fabric layer 4, and the bottoms of the second through holes 12 are respectively communicated with the tops of a plurality of rubber tubes 7, so that the speed of water flowing into the cavity 102 is accelerated.
Through all being provided with first nonwoven layer 2 at water absorption layer 1 top and bottom, set up second nonwoven layer 3 and third nonwoven layer 4 on first nonwoven layer 2 and increase the compliance, make this absorption core more fresh and cool when contacting skin, use this absorption core body system panty-shape diapers, when the user urinates, the urine flows fast in the rubber tube 7 through a plurality of second through-holes 12 on the third nonwoven layer 4, then in the cavity 102 of fourth nonwoven layer 101 is guided fast by the rubber tube 7, absorbed by a plurality of water absorbent resin particles 103 in the cavity 102, waterproof ventilative surface fabric 5 that fourth nonwoven layer 101 bottom set up not only can avoid the urine to leak from fourth nonwoven layer 101 bottom, still can breathe freely, improve the travelling comfort of this absorption core body.
Referring to fig. 1 to 5 of the drawings, the present utility model provides a novel absorbent core, wherein the bottom of each hemisphere 8 is in contact with the top of a water absorbent resin particle 103, so as to prevent the hemisphere 8 from sliding off a guide rod 10, and the first nonwoven fabric layer 2, the second nonwoven fabric layer 3 and the third nonwoven fabric layer 4 are woven together, so as to improve the connection firmness among the first nonwoven fabric layer 2, the second nonwoven fabric layer 3 and the third nonwoven fabric layer 4.
When the water-absorbent resin expands to the maximum, the hemispheres 8 are pushed to move upwards on the guide rods 10 to block the rubber tube 7, so that excessive urine is prevented from leaking out of the rubber tube 7, and then a user needs to replace the paper diaper to prevent the absorbent core from absorbing urine.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. Novel absorbent core, including layer (1) that absorbs water, its characterized in that: the waterproof breathable fabric is characterized in that the top and the bottom of the water absorption layer (1) are respectively provided with a first non-woven fabric layer (2), the top of the first non-woven fabric layer (2) positioned at the top of the water absorption layer (1) is provided with a second non-woven fabric layer (3) and a third non-woven fabric layer (4), and the bottom of the first non-woven fabric layer (2) positioned at the bottom of the water absorption layer (1) is provided with a waterproof breathable fabric (5) for preventing water leakage and ventilation;
a plurality of first through holes (6) are formed in the first non-woven fabric layer (2) positioned at the top of the water absorption layer (1), a rubber tube (7) is fixedly arranged in each first through hole (6), and the top of the rubber tube (7) penetrates through the second non-woven fabric layer (3) and extends to the top of the second non-woven fabric layer (3) for rapid urine flowing;
And a hemisphere (8) is arranged below each rubber tube (7) and is used for sealing the rubber tube (7).
2. A novel absorbent core according to claim 1, characterized in that: each hemisphere (8) is made of rubber for improving flexibility.
3. A novel absorbent core according to claim 1, characterized in that: the inside connecting plate (9) that all fixes of every rubber tube (7), connecting plate (9) bottom is fixed to be equipped with guide bar (10), and perforation (11) have all been seted up at every hemisphere (8) top, guide bar (10) are established in perforation (11) for guide hemisphere (8) reciprocates.
4. A novel absorbent core according to claim 1, characterized in that: the novel urine absorbing device is characterized in that the water absorbing layer (1) is a fourth non-woven fabric layer (101), the top of the fourth non-woven fabric layer (101) and the bottom of the first non-woven fabric layer (2) are woven together through fine wires, a cavity (102) is formed in the top of the fourth non-woven fabric layer (101), and a plurality of water absorbing resin particles (103) are stored in the cavity (102) and used for absorbing urine.
5. The novel absorbent core of claim 4, wherein: the bottom of each hemisphere (8) is contacted with the top of the water-absorbent resin particles (103), so that the hemisphere (8) is prevented from sliding off from the guide rod (10).
6. The novel absorbent core of claim 4, wherein: a plurality of second through holes (12) are formed in the top of the third non-woven fabric layer (4), the bottoms of the second through holes (12) are respectively communicated with the tops of the rubber tubes (7), and the speed of water flowing into the cavity (102) is increased.
7. A novel absorbent core according to claim 1, characterized in that: the first non-woven fabric layer (2), the second non-woven fabric layer (3) and the third non-woven fabric layer (4) are woven together and used for improving connection firmness among the first non-woven fabric layer (2), the second non-woven fabric layer (3) and the third non-woven fabric layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295168.7U CN221411537U (en) | 2023-08-25 | 2023-08-25 | Novel absorption core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295168.7U CN221411537U (en) | 2023-08-25 | 2023-08-25 | Novel absorption core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221411537U true CN221411537U (en) | 2024-07-26 |
Family
ID=92017900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322295168.7U Active CN221411537U (en) | 2023-08-25 | 2023-08-25 | Novel absorption core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221411537U (en) |
-
2023
- 2023-08-25 CN CN202322295168.7U patent/CN221411537U/en active Active
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