CN215192990U - Composite core with anti-reverse osmosis paper diaper - Google Patents
Composite core with anti-reverse osmosis paper diaper Download PDFInfo
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- CN215192990U CN215192990U CN202121289652.3U CN202121289652U CN215192990U CN 215192990 U CN215192990 U CN 215192990U CN 202121289652 U CN202121289652 U CN 202121289652U CN 215192990 U CN215192990 U CN 215192990U
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Abstract
The utility model discloses a composite core body with a reverse osmosis prevention paper diaper, which comprises a composite core body formed by combining dust-free paper, non-woven fabric and high polymer water-absorbent resin, the upper end surface and the lower end surface of the non-woven fabric are respectively provided with first dust-free paper and second dust-free paper, the side edges of the first dust-free paper and the second dust-free paper are bonded with the non-woven fabric through hot melt adhesive, a first placing groove for filling the high-molecular water-absorbent resin is arranged between the first dust-free paper and the non-woven fabric, a second placing groove is arranged between the second dust-free paper and the non-woven fabric, fluff pulp and water-absorbing resin are filled in the second placing groove simultaneously, an anti-reverse-osmosis layer is arranged between the first dust-free paper and the non-woven fabric, and the surface of the non-woven fabric is coated with a hydrophilic coating, meanwhile, the non-woven fabric is provided with a plurality of diversion trenches leading to the second placing groove, and a strong water absorption layer is arranged between the second dust-free paper and the non-woven fabric.
Description
Technical Field
The utility model relates to a panty-shape diapers core technical field specifically is a compound core with prevent anti-paper diaper that oozes.
Background
The core key technology of the paper diaper is a core body, the core body of the paper diaper has undergone three revolution so far from the technical aspect, the paper diaper is a disposable product, is made of materials such as non-woven fabrics, toilet paper, fluff pulp, high-molecular water-absorbent resin, PE films and rubber bands, and is special for infants and adults;
the traditional core body is being replaced by a composite core body due to reasons such as fault lumping, and the like, but in the field of composite core bodies, the problems of product diffusion, dryness, softness and the like still have certain improvement space, and although the existing paper diapers are numerous in types, the problem of poor anti-reverse osmosis effect still exists.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a composite core body with a reverse osmosis prevention paper diaper.
The utility model provides a technical scheme that its technical problem adopted is: a composite core body with a reverse osmosis prevention paper diaper comprises a composite core body formed by combining dust-free paper, non-woven fabric and high-molecular water-absorbent resin, wherein the upper end face and the lower end face of the non-woven fabric are respectively provided with first dust-free paper and second dust-free paper, the side edges of the first dust-free paper and the second dust-free paper are bonded and connected with the non-woven fabric through hot melt adhesives, a first placing groove used for filling the high-molecular water-absorbent resin is formed between the first dust-free paper and the non-woven fabric, a second placing groove is formed between the second dust-free paper and the non-woven fabric, and fluff pulp and the water-absorbent resin are simultaneously filled in the second placing groove;
be equipped with between first dustless paper and the non-woven fabrics and prevent reverse osmosis layer, just the coating has hydrophilic coating on the surface of non-woven fabrics, and the non-woven fabrics is equipped with the guiding gutter that the several accesss to the second standing groove simultaneously, be equipped with strong water absorption layer between dustless paper of second and the non-woven fabrics.
Preferably, the high molecular water-absorbing resin is arranged in the anti-reverse osmosis layer, and the fluff pulp and the water-absorbing resin are mixed and arranged in the strong water-absorbing layer.
Preferably, the anti-reverse osmosis layer is composed of a double-layer PU composite fabric, and a plurality of air holes which are distributed finely are formed in the PU composite fabric.
Preferably, the strong water absorption layer is composed of double-layer cotton cloth fabric, and a water absorption coating is arranged on the cotton cloth fabric.
Preferably, the surface of the first dust-free paper is provided with a drainage groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up between first dust-free paper and non-woven fabrics and prevent reverse osmosis layer, prevent reverse osmosis layer by double-deck PU composite fabric composition, polymer water-absorbing resin places between the PU composite fabric, PU composite fabric sews up the connection simultaneously, therefore polymer water-absorbing resin is fixed in PU composite fabric, be equipped with strong water absorption layer between second dust-free paper and the non-woven fabrics, strong water absorption layer comprises double-deck cotton surface fabric, fluff pulp and water-absorbing resin mix and set up in strong water absorption layer, cotton surface fabric sews up the connection simultaneously, and fix after dividing into a plurality of regions fluff pulp, the drainage groove is the setting of caving in, therefore liquid flows into preventing reverse osmosis layer through the drainage groove on first dust-free paper, lock liquid through preventing reverse osmosis layer's hydroscopicity and its water retention nature, prevent reverse osmosis layer is last to be equipped with the guiding gutter equally, therefore partial liquid directly flows into strong water absorption layer through the guiding gutter, and the liquid is locked by the water absorption of the strong water absorption layer, and the anti-reverse osmosis layer is arranged at the upper layer of the strong water absorption layer, so that the liquid seeped to the outer side is absorbed by the anti-reverse osmosis layer after the water absorption capacity of the strong water absorption layer reaches a saturated state.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the reverse osmosis prevention layer of the present invention;
fig. 3 is a schematic structural view of the strong water absorption layer of the present invention.
Reference numbers in the figures:
the paper comprises non-woven fabric 1, first dust-free paper 2, second dust-free paper 3, a diversion trench 4, an anti-reverse osmosis layer 5, a strong water absorption layer 6, a hydrophilic coating 7, a PU composite fabric 8, high polymer water absorption resin 9, water absorption resin 10, fluff pulp 11 and cotton fabric 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a composite core with anti-reverse osmosis panty-shape diapers, include the composite core that is formed by the combination of dust-free paper, non-woven fabrics 1 and polymer water-absorbing resin 9, the up end and the lower terminal surface of non-woven fabrics 1 are equipped with first dust-free paper 2 and second dust-free paper 3 respectively, the side of first dust-free paper 2 and second dust-free paper 3 all passes through hot melt adhesive and non-woven fabrics 1 bonding connection, have the first standing groove that is used for filling polymer water-absorbing resin 9 between first dust-free paper 2 and the non-woven fabrics 1, have the second standing groove between second dust-free paper 3 and non-woven fabrics 1, the inside of second standing groove is filled with fine hair thick liquid 11 and water-absorbing resin 10 simultaneously;
an anti-reverse-osmosis layer 5 is arranged between the first dust-free paper 2 and the non-woven fabric 1, a hydrophilic coating 7 is coated on the surface of the non-woven fabric 1, meanwhile, the non-woven fabric 1 is provided with a plurality of flow guide grooves 4 leading to a second placing groove, and a strong water absorption layer 6 is arranged between the second dust-free paper 3 and the non-woven fabric 1;
the anti-reverse osmosis layer 5 is also provided with a diversion trench 4, so that part of liquid directly flows into the strong water absorption layer 6 through the diversion trench 4 and locks the liquid through the water absorption of the strong water absorption layer 6, meanwhile, the anti-reverse osmosis layer 5 is arranged at the upper layer position of the strong water absorption layer 6, and after the water absorption capacity of the strong water absorption layer 6 reaches a saturated state, the liquid seeped to the outer side is absorbed through the anti-reverse osmosis layer 5.
The high-molecular water-absorbing resin 9 is arranged in the anti-reverse-osmosis layer 5, and the fluff pulp 11 and the water-absorbing resin 10 are mixed and arranged in the strong water-absorbing layer 6.
The reverse osmosis prevention layer 5 is composed of a double-layer PU composite fabric 8, and a plurality of air holes which are distributed finely are formed in the PU composite fabric 8.
The strong water absorption layer 6 is composed of a double-layer cotton fabric 12, and a water absorption coating is arranged on the cotton fabric 12.
And the surface of the first dust-free paper 2 is provided with a drainage groove.
An anti-reverse-osmosis layer is arranged between first dust-free paper and non-woven fabrics and consists of double-layer PU composite fabrics, high-molecular water-absorbing resin is placed between the PU composite fabrics, meanwhile, the PU composite fabrics are sewn and connected, so that the high-molecular water-absorbing resin is fixed in the PU composite fabrics, a strong water-absorbing layer is arranged between second dust-free paper and the non-woven fabrics and consists of double-layer cotton fabrics, fluff pulp and the water-absorbing resin are mixed and arranged in the strong water-absorbing layer, meanwhile, the cotton fabrics are sewn and connected, and the fluff pulp is divided into a plurality of areas and then fixed, and the drainage grooves are arranged in an inward sinking manner, so that liquid flows into the anti-reverse-osmosis layer through the drainage grooves on the first dust-free paper, the liquid is locked through the water absorption of the anti-reverse-osmosis layer and the water retention property of the anti-reverse-osmosis layer, and the flow guide grooves are also arranged on the anti-reverse-osmosis layer, so that part of the liquid directly flows into the strong water-absorbing layer through the flow guide grooves, and the liquid is locked by the water absorption of the strong water absorption layer, and the anti-reverse osmosis layer is arranged at the upper layer of the strong water absorption layer, so that the liquid seeped to the outer side is absorbed by the anti-reverse osmosis layer after the water absorption capacity of the strong water absorption layer reaches a saturated state.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The composite core body with the anti-reverse-osmosis paper diaper comprises a composite core body formed by combining dust-free paper, non-woven fabric and high-molecular water-absorbent resin, and is characterized in that the upper end face and the lower end face of the non-woven fabric are respectively provided with first dust-free paper and second dust-free paper, the side edges of the first dust-free paper and the second dust-free paper are bonded with the non-woven fabric through hot melt adhesives, a first placing groove used for filling the high-molecular water-absorbent resin is formed between the first dust-free paper and the non-woven fabric, a second placing groove is formed between the second dust-free paper and the non-woven fabric, and fluff pulp and the water-absorbent resin are simultaneously filled in the second placing groove;
be equipped with between first dustless paper and the non-woven fabrics and prevent reverse osmosis layer, just the coating has hydrophilic coating on the surface of non-woven fabrics, and the non-woven fabrics is equipped with the guiding gutter that the several accesss to the second standing groove simultaneously, be equipped with strong water absorption layer between dustless paper of second and the non-woven fabrics.
2. The composite core with the anti-reverse-osmosis paper diaper as claimed in claim 1, wherein the high molecular water-absorbent resin is arranged in the anti-reverse-osmosis layer, and the fluff pulp and the water-absorbent resin are mixedly arranged in the strong water-absorbent layer.
3. The composite core with the anti-reverse-osmosis paper diaper as claimed in claim 1, wherein the anti-reverse-osmosis layer is composed of a double-layer PU composite fabric, and the PU composite fabric is provided with a plurality of air-permeable holes which are distributed densely.
4. The composite core with the anti-reverse osmosis paper diaper as claimed in claim 1, wherein the strong water absorption layer is composed of a double-layer cotton fabric, and a water absorption coating is arranged on the cotton fabric.
5. The composite core body with the reverse osmosis prevention paper diaper as claimed in claim 1, wherein drainage grooves are formed in the surface of the first dust-free paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289652.3U CN215192990U (en) | 2021-06-08 | 2021-06-08 | Composite core with anti-reverse osmosis paper diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289652.3U CN215192990U (en) | 2021-06-08 | 2021-06-08 | Composite core with anti-reverse osmosis paper diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215192990U true CN215192990U (en) | 2021-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121289652.3U Active CN215192990U (en) | 2021-06-08 | 2021-06-08 | Composite core with anti-reverse osmosis paper diaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215192990U (en) |
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2021
- 2021-06-08 CN CN202121289652.3U patent/CN215192990U/en active Active
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