CN215535685U - Paper diaper with multi-layer composite core structure - Google Patents
Paper diaper with multi-layer composite core structure Download PDFInfo
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- CN215535685U CN215535685U CN202122169576.9U CN202122169576U CN215535685U CN 215535685 U CN215535685 U CN 215535685U CN 202122169576 U CN202122169576 U CN 202122169576U CN 215535685 U CN215535685 U CN 215535685U
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- 239000002131 composite material Substances 0.000 title claims abstract description 53
- 239000010410 layer Substances 0.000 claims abstract description 142
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 34
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229920005989 resin Polymers 0.000 claims abstract description 25
- 239000011347 resin Substances 0.000 claims abstract description 25
- 239000002344 surface layer Substances 0.000 claims abstract description 23
- 239000004698 Polyethylene Substances 0.000 claims abstract description 19
- 239000002250 absorbent Substances 0.000 claims abstract description 18
- 230000002745 absorbent Effects 0.000 claims abstract description 13
- -1 polyethylene Polymers 0.000 claims abstract description 3
- 229920000573 polyethylene Polymers 0.000 claims abstract description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 239000002952 polymeric resin Substances 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 210000002700 urine Anatomy 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract description 4
- 230000004060 metabolic process Effects 0.000 abstract description 3
- 230000037394 skin elasticity Effects 0.000 abstract description 3
- 150000001875 compounds Chemical group 0.000 description 4
- 210000000476 body water Anatomy 0.000 description 3
- 230000009982 effect on human Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a paper diaper with a multilayer composite core structure, which comprises a surface layer and a multilayer composite core positioned on the surface layer, wherein the multilayer composite core consists of a water-permeable non-woven fabric, a high-water-absorptivity resin layer, a hot-air non-woven fabric flow guide layer, a high-molecular resin absorption layer, an expansion supporting layer, a composite core water absorption layer, a PE (polyethylene) breathable layer and a hydrophilic layer; the top of the non-woven fabrics that permeates water with the super absorbent resin layer is connected, the super absorbent resin layer with permeate water and be equipped with between the non-woven fabrics and paste the layer, the top of super absorbent resin layer with hot-blast non-woven fabrics water conservancy diversion layer is connected. Has the advantages that: the urine can be quickly absorbed, the skin of a human body can be well moistened, the skin metabolism can be accelerated, and the skin elasticity is enhanced, so that the skin is smooth and soft, and has good air permeability; can quickly absorb the urine on the side when lying on the side, thereby greatly reducing the probability of side leakage of the multilayer composite core body.
Description
Technical Field
The utility model relates to the technical field of paper diapers, in particular to a paper diaper with a multi-layer composite core structure.
Background
Infants and other persons who are unable to take care of themselves often wear absorbent articles such as diapers. The function of disposable absorbent articles is to contain the discharged materials and isolate these materials from the body of the wearer and from the clothing and bedding. Diapers are products that are commonly used by modern people to give children a replacement for diapers and are cleaner and more hygienic than diapers.
Therefore, the requirements of people on the paper diaper are higher and higher, the paper diaper of the existing paper diaper suitable for body fitting and leakage absorption prevention on the market is generally poorer in air permeability and poor in wearing comfort, and is easy to cause eczema to the baby,
an effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the related art, the utility model provides a paper diaper with a multi-layer composite core structure, which aims to overcome the technical problems in the prior related art.
Therefore, the utility model adopts the following specific technical scheme:
a diaper with a multilayer composite core structure comprises a surface layer and a multilayer composite core positioned on the surface layer, wherein the multilayer composite core consists of a water-permeable non-woven fabric, a high-water-absorptivity resin layer, a hot-air non-woven fabric flow guide layer, a high-molecular resin absorption layer, an expansion supporting layer, a composite core water absorption layer, a PE (polyethylene) breathable layer and a hydrophilic layer; the top of the non-woven fabrics that permeates water with the super absorbent resin layer is connected, the super absorbent resin layer with be equipped with between the non-woven fabrics that permeates water and paste the layer, the top of super absorbent resin layer with hot-blast non-woven fabrics water conservancy diversion layer is connected, the top on hot-blast non-woven fabrics water conservancy diversion layer with the macromolecular resin absorbed layer is connected, the top of macromolecular resin absorbed layer with the inflation supporting layer is connected, the top of inflation supporting layer with the compound core absorbs water the layer and is connected, the compound core absorb water the top on layer with the ventilative layer of PE is connected, the top on the ventilative layer of PE with hydrophilic layer is connected, just be located on the surface course the both sides of the compound core of multilayer all are equipped with the core that absorbs water respectively, the core that absorbs water with be equipped with the layer pad that absorbs water between the surface course.
Preferably, a leakage-proof strip is arranged between the water absorption core body and the multi-layer composite core body, and waterproof composite films are respectively arranged on two sides of the leakage-proof strip.
Preferably, the waist pastes are respectively arranged on the two sides of the surface layer, the surface layer is of an I-shaped structure, and the two ends of the multilayer composite core body, which are located on the surface layer, are respectively provided with surrounding edges.
Preferably, a hydrophobic non-woven fabric layer is arranged at the top end of the surrounding edge, and a flexible layer is arranged at the top end of the hydrophobic non-woven fabric layer.
Preferably, magic tapes are respectively arranged on two sides of the surface layer, and a plurality of air holes are uniformly distributed in the multilayer composite core body.
Preferably, a flow guide layer is arranged between the PE breathable layer and the hydrophilic layer.
The utility model has the beneficial effects that: the urine can be quickly absorbed through the matching design of the high water absorption resin layer, the hot air non-woven fabric flow guide layer and the high polymer resin absorption layer, and the matching design of the composite core body water absorption layer, the PE breathable layer and the hydrophilic layer has a good moistening effect on human skin, can accelerate skin metabolism and enhance skin elasticity, so that the skin is smooth and soft and has good air permeability; and the cooperation design of water absorption core and water absorption layer pad can absorb the side urine when lying on one's side rapidly to the probability of the compound core edge leakage of multilayer that significantly reduces.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a diaper with a multi-layer composite core structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a multilayer composite core in a diaper with a multilayer composite core structure according to an embodiment of the present invention.
In the figure:
1. a surface layer; 2. a multi-layer composite core; 3. water-permeable non-woven fabric; 4. a super absorbent resin layer; 5. a hot air non-woven fabric flow guide layer; 6. a polymeric resin absorbent layer; 7. an expansion support layer; 8. a composite core water-absorbing layer; 9. a PE breathable layer; 10. a hydrophilic layer; 11. a bonding layer; 12. a water absorbent core; 13. a water-absorbing layer pad; 14. a leak-proof strip; 15. waist paster; 16. surrounding edges; 17. a hydrophobic non-woven fabric layer; 18. magic tape.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, a diaper with a multi-layer composite core structure is provided.
The first embodiment;
as shown in fig. 1-2, a diaper with a multilayer composite core structure according to an embodiment of the present invention includes a surface layer 1 and a multilayer composite core 2 on the surface layer 1, where the multilayer composite core 2 is composed of a water-permeable nonwoven fabric 3, a super absorbent resin layer 4, a hot air nonwoven fabric flow guide layer 5, a polymer resin absorption layer 6, an expansion support layer 7, a composite core water absorption layer 8, a PE breathable layer 9, and a hydrophilic layer 10; the top end of the water-permeable non-woven fabric 3 is connected with the high water-absorbent resin layer 4, a bonding layer 11 is arranged between the high water-absorbent resin layer 4 and the water-permeable non-woven fabric 3, the top end of the high water absorption resin layer 4 is connected with the hot air non-woven fabric flow guide layer 5, the top end of the hot air non-woven fabric flow guide layer 5 is connected with the high polymer resin absorption layer 6, the top end of the high molecular resin absorption layer 6 is connected with the expansion supporting layer 7, the top end of the expansion supporting layer 7 is connected with the composite core water absorption layer 8, the top end of the composite core body water absorption layer 8 is connected with the PE breathable layer 9, the top end of the PE breathable layer 9 is connected with the hydrophilic layer 10, the surface course 1 is provided with a water-absorbing core body 12 respectively arranged at two sides of the multilayer composite core body 2, and a water-absorbing layer cushion 13 is arranged between the water-absorbing core body 12 and the surface course 1.
Example two;
as shown in fig. 1-2, a leakage-proof strip 14 is provided between the water-absorbing core 12 and the multi-layer composite core 2, both sides of the leakage-proof strip 14 are respectively provided with a waterproof composite film, both sides of the surface layer 1 are respectively provided with a waist tape 15, the surface layer 1 is of an i-shaped structure, and both ends of the surface layer 1, which are located on the multi-layer composite core 2, are respectively provided with a surrounding edge 16.
Example three;
as shown in fig. 1-2, a hydrophobic non-woven fabric layer 17 is disposed on the top of the surrounding edge 16, a flexible layer is disposed on the top of the hydrophobic non-woven fabric layer 17, magic tapes 18 are disposed on both sides of the surface layer 1, a plurality of uniformly distributed air holes are disposed on the multi-layer composite core 2, and a flow guiding layer is disposed between the PE air permeable layer 9 and the hydrophilic layer 10.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the urine can be rapidly absorbed through the matching design of the high water absorption resin layer 4, the hot air non-woven fabric flow guide layer 5 and the high polymer resin absorption layer 6, and the matching design of the composite core body water absorption layer 8, the PE breathable layer 9 and the hydrophilic layer 10 has good moistening effect on human skin, can also accelerate skin metabolism and enhance skin elasticity, so that the skin is smooth and soft and has good air permeability; and the matched design of the water absorption core body 12 and the water absorption layer cushion 13 can quickly absorb the urine on the side when lying on the side, thereby greatly reducing the probability of side leakage of the multi-layer composite core body.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A diaper with a multilayer composite core structure comprises a surface layer (1) and a multilayer composite core (2) positioned on the surface layer (1), and is characterized in that the multilayer composite core (2) consists of a water-permeable non-woven fabric (3), a high-water-absorptivity resin layer (4), a hot-air non-woven fabric flow guide layer (5), a high-molecular resin absorption layer (6), an expansion support layer (7), a composite core water absorption layer (8), a PE (polyethylene) breathable layer (9) and a hydrophilic layer (10); the top end of the water-permeable non-woven fabric (3) is connected with the high water-absorbent resin layer (4), a pasting layer (11) is arranged between the high water-absorbent resin layer (4) and the water-permeable non-woven fabric (3), the top end of the high water-absorbent resin layer (4) is connected with the hot air non-woven fabric diversion layer (5), the top end of the hot air non-woven fabric diversion layer (5) is connected with the high polymer resin absorption layer (6), the top end of the high polymer resin absorption layer (6) is connected with the expansion support layer (7), the top end of the expansion support layer (7) is connected with the composite core water absorption layer (8), the top end of the composite core water absorption layer (8) is connected with the PE air-permeable layer (9), the top end of the PE air-permeable layer (9) is connected with the hydrophilic layer (10), and water absorption core bodies (12) are respectively arranged on the surface layer (1) and positioned on two sides of the multilayer composite core body (2), and a water absorption layer pad (13) is arranged between the water absorption core body (12) and the surface layer (1).
2. The diaper with the multi-layer composite core structure as claimed in claim 1, wherein a leak-proof strip (14) is arranged between the absorbent core (12) and the multi-layer composite core (2), and both sides of the leak-proof strip (14) are respectively provided with a waterproof composite film.
3. The diaper with the multi-layer composite core structure as claimed in claim 1, wherein waist tape (15) is respectively disposed on two sides of the surface layer (1), the surface layer (1) is of an i-shaped structure, and surrounding edges (16) are respectively disposed on two ends of the surface layer (1) and located on the multi-layer composite core (2).
4. A diaper with a multi-layer composite core structure according to claim 3, characterized in that the top of the surrounding edge (16) is provided with a hydrophobic non-woven fabric layer (17), and the top of the hydrophobic non-woven fabric layer (17) is provided with a flexible layer.
5. The diaper with the multi-layer composite core structure as claimed in claim 1, wherein the two sides of the surface layer (1) are respectively provided with a magic tape (18), and the multi-layer composite core (2) is provided with a plurality of air holes which are uniformly distributed.
6. The diaper with the multi-layer composite core structure as claimed in claim 1, wherein a flow guiding layer is arranged between the PE breathable layer (9) and the hydrophilic layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169576.9U CN215535685U (en) | 2021-09-08 | 2021-09-08 | Paper diaper with multi-layer composite core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169576.9U CN215535685U (en) | 2021-09-08 | 2021-09-08 | Paper diaper with multi-layer composite core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215535685U true CN215535685U (en) | 2022-01-18 |
Family
ID=79848790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122169576.9U Active CN215535685U (en) | 2021-09-08 | 2021-09-08 | Paper diaper with multi-layer composite core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215535685U (en) |
-
2021
- 2021-09-08 CN CN202122169576.9U patent/CN215535685U/en active Active
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