CN203341928U - High-polymer composite core of disposable absorbing product - Google Patents
High-polymer composite core of disposable absorbing product Download PDFInfo
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- CN203341928U CN203341928U CN 201320445113 CN201320445113U CN203341928U CN 203341928 U CN203341928 U CN 203341928U CN 201320445113 CN201320445113 CN 201320445113 CN 201320445113 U CN201320445113 U CN 201320445113U CN 203341928 U CN203341928 U CN 203341928U
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- conservancy diversion
- high water
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- 229920000642 polymer Polymers 0.000 title claims abstract description 19
- 239000002131 composite material Substances 0.000 title abstract 4
- 239000010410 layer Substances 0.000 claims abstract description 107
- 238000010521 absorption reaction Methods 0.000 claims abstract description 36
- 239000012792 core layer Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 10
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 7
- 238000005728 strengthening Methods 0.000 claims description 43
- 239000002245 particle Substances 0.000 claims description 34
- 239000002250 absorbent Substances 0.000 claims description 33
- 230000002745 absorbent Effects 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000003475 lamination Methods 0.000 claims description 18
- 150000001875 compounds Chemical group 0.000 claims description 15
- 230000035699 permeability Effects 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- 230000032798 delamination Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses a high-polymer composite core of a disposable absorbing product. The high-polymer composite core comprises a core layer coated between a liquid-permeable surface layer and a liquid-impermeable bottom layer, wherein the core layer comprises a core surface layer, an absorbing core layer and a core bottom layer which are connected in sequence in an overlapped way; a flow guide reinforcing layer for improving the reverse osmosis effect is further formed on the core layer; the flow guide reinforcing layer is formed above the core surface layer or below the core bottom layer. The high-polymer composite core is simple and compact in structure; the flow guide reinforcing layer is a reinforced non-woven fabric layer, so that the liquid absorption speed is increased, the reverse-osmosis effect is enhanced, the toughness of the product is enhanced, the using quality of the product is enhanced, and ideal using comfort is achieved.
Description
Technical field
This utility model relates to the field of disposable absorbent article, particularly the disposable absorbent article polymer compound core body.
Background technology
Be widely used in the paper napkin, diaper, adult's disposable sanitary articles etc. disposable absorbent article its mainly by the core layer be coated between liquid permeability top layer, opaque liquid bottom, formed, core body top layer, absorbent core layer and core body bottom that this core layer has lamination successively to connect.Although the core layer of this structure is simple in structure, meet the product build thinner, use comparatively slim and graceful; ; because this core body top layer and core body bottom are respectively dust-free paper; the infiltration rate of this dust-free paper is relatively slow; the reverse osmosis ability is poor; cause the comfort effect not ideal enough; and while adsorbing more liquid, easily rise stick together, dislocation, delamination and the phenomenon of scattering, have a strong impact on the service property (quality) of product.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide that a kind of reverse osmosis ability is strong, absorption speed is fast, injection index and toughness intensity quite high, use comfortable disposable absorbent article polymer compound core body satisfactory for result.
Goal of the invention of the present utility model is achieved in that the disposable absorbent article polymer compound core body, comprise the core layer be coated between liquid permeability top layer, opaque liquid bottom, core layer comprises lamination connection-core surface layer, absorbent core layer and core body bottom successively, wherein, also be provided with the water conservancy diversion strengthening layer of strengthening the reverse osmosis effect on described core layer.
According to above-mentioned, be optimized, described water conservancy diversion strengthening layer is arranged at the top on core body top layer, and water conservancy diversion strengthening layer, core body top layer, absorbent core layer, core body bottom tight lamination successively.
According to above-mentioned, be optimized, described absorbent core layer comprises high water-absorption particle upper strata, nonwoven layer, high water-absorption particle lower floor, and water conservancy diversion strengthening layer, core body top layer, high water-absorption particle upper strata, nonwoven layer, high water-absorption particle lower floor and core body bottom tight lamination successively.
Another kind of position set-up mode has, and described water conservancy diversion strengthening layer is arranged at the below of core body bottom, and core body top layer, absorbent core layer, core body bottom, water conservancy diversion strengthening layer tight lamination successively.
According to above-mentioned, be optimized, described absorbent core layer comprises high water-absorption particle upper strata, nonwoven layer, high water-absorption particle lower floor, and core body top layer, high water-absorption particle upper strata, nonwoven layer, high water-absorption particle lower floor, core body bottom and water conservancy diversion strengthening layer tight lamination successively.
Wherein, described water conservancy diversion strengthening layer is the strengthening nonwoven layer.
According to above-mentioned, be optimized, described core body top layer is made as bulked paper top layer, dust-free paper top layer or non-woven fabrics top layer.
According to above-mentioned, be optimized, described core body bottom is made as bulked paper bottom, dust-free paper bottom or bottom layer of non-woven fabrics.
According to above-mentioned, be optimized, described high water-absorption particle upper strata and high water-absorption particle lower floor are respectively the water-absorbing resin layer.
Of the present utility model have new beneficial effect really: set up the water conservancy diversion strengthening layer on core layer, this water conservancy diversion strengthening layer is arranged at the top on core body top layer or the below of core body bottom, simple in structure compact again, and the water conservancy diversion strengthening layer is the strengthening nonwoven layer, this structure absorbs liquid velocity except accelerating, and can also strengthen the reverse osmosis effect of core body.In addition, the water conservancy diversion strengthening layer has guide functions, but both diffusion velocities of accelerating liquid also can increase the diffusion area of liquid.In addition, the water conservancy diversion strengthening layer of setting up can improve the toughness of product, effectively reduce when product is used has occurred sticking together, dislocation, delamination and the phenomenon of scattering, the service property (quality) of reinforcement product, the comfortable effect of realization use reaches idealized.
The accompanying drawing explanation
The structural representation that Fig. 1 is this utility model most preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
Shown in Fig. 1, disposable absorbent article polymer compound core body described in the utility model, it draws together the core layer be coated between liquid permeability top layer, opaque liquid bottom, and core layer comprises core body top layer 1, absorbent core layer and the core body bottom 5 that lamination connects successively.Wherein, described core layer also is provided with the water conservancy diversion strengthening layer 6 of strengthening the reverse osmosis effect, and this water conservancy diversion strengthening layer 6 is arranged at the top on core body top layer 1, and water conservancy diversion strengthening layer 6, core body top layer 1, absorbent core layer, core body bottom 5 tight lamination successively.According to practical application, described absorbent core layer comprises high water-absorption particle upper strata 2, nonwoven layer 3, high water-absorption particle lower floor, and core body top layer 1, high water-absorption particle upper strata 2, nonwoven layer 3, high water-absorption particle lower floor, core body bottom 5 and water conservancy diversion strengthening layer 6 tight lamination successively.Because water conservancy diversion strengthening layer 6 is the strengthening nonwoven layer, i.e. described strengthening nonwoven layer, core body top layer 1, high water-absorption particle upper strata 2, nonwoven layer 3, high water-absorption particle lower floor and core body bottom 5 tight lamination successively.Like this, the setting of strengthening nonwoven layer, greatly accelerate to absorb the speed of liquid, strengthen toughness intensity, and effectively strengthen the reverse osmosis effect, reduce when product is used has occurred sticking together, dislocation, delamination and the phenomenon of scattering, the service property (quality) of raising product, allow result of use and comfortable effect reach idealized.
According to above-mentioned, be optimized, described core body top layer 1 can be made as the bulked paper top layer, it is perhaps the dust-free paper top layer, be perhaps the non-woven fabrics top layer, and core body bottom 5 can arrange on corresponding core body top layer 1, this core body bottom 5 can be made as bulked paper bottom, dust-free paper bottom or bottom layer of non-woven fabrics, and high water-absorption particle upper strata 2 is respectively the water-absorbing resin layer with high water-absorption particle lower floor, effectively improve the adsorptive liquid ability, add the soft degree of university degree product, greatly improve the comfort level that product is used.
Another embodiment of the present utility model, shown in Fig. 2, its different above-mentioned parts are, described water conservancy diversion strengthening layer 6 is arranged at the below of core body bottom 5, and core body top layer 1, absorbent core layer, core body bottom 5, water conservancy diversion strengthening layer 6 tight lamination successively.This absorbent core layer includes high water-absorption particle upper strata 2, nonwoven layer 3, high water-absorption particle lower floor, and core body top layer 1, high water-absorption particle upper strata 2, nonwoven layer 3, high water-absorption particle lower floor, core body bottom 5 and water conservancy diversion strengthening layer 6 tight lamination successively.Water conservancy diversion strengthening layer 6 is all the strengthening nonwoven layer, i.e. core body top layer 1, high water-absorption particle upper strata 2, nonwoven layer 3, high water-absorption particle lower floor, core body bottom 5 and strengthening nonwoven layer tight lamination successively.
Yet, can also be arranged at the top on core body top layer 1 according to above-mentioned water conservancy diversion strengthening layer 6, be provided with water conservancy diversion strengthening layer 6 simultaneously below core body bottom 5, although make the thickness of product that certain increase be arranged, but this product reverse osmosis effect is strengthened greatly, due to compact conformation, still can keep slim and graceful state, improve the service property (quality) of product.
Above-mentioned specific embodiment is only this utility model effect specific embodiment preferably, and all or disposable absorbent article polymer compound core bodies of being equal to identical with this structure, all in the application's protection domain.
Claims (9)
1. disposable absorbent article polymer compound core body, comprise the core layer be coated between liquid permeability top layer, opaque liquid bottom, core layer comprises core body top layer (1), absorbent core layer and the core body bottom (5) that lamination connects successively, it is characterized in that: also be provided with the water conservancy diversion strengthening layer (6) of strengthening the reverse osmosis effect on described core layer.
2. disposable absorbent article polymer compound core body according to claim 1, it is characterized in that: described water conservancy diversion strengthening layer (6) is arranged at the top of core body top layer (1), and water conservancy diversion strengthening layer (6), core body top layer (1), absorbent core layer, core body bottom (5) tight lamination successively.
3. disposable absorbent article polymer compound core body according to claim 2, it is characterized in that: described absorbent core layer comprises high water-absorption particle upper strata (2), nonwoven layer (3), high water-absorption particle lower floor (4), and water conservancy diversion strengthening layer (6), core body top layer (1), high water-absorption particle upper strata (2), nonwoven layer (3), high water-absorption particle lower floor (4) and core body bottom (5) tight lamination successively.
4. disposable absorbent article polymer compound core body according to claim 1, it is characterized in that: described water conservancy diversion strengthening layer (6) is arranged at the below of core body bottom (5), and core body top layer (1), absorbent core layer, core body bottom (5), water conservancy diversion strengthening layer (6) tight lamination successively.
5. disposable absorbent article polymer compound core body according to claim 4, it is characterized in that: described absorbent core layer comprises high water-absorption particle upper strata (2), nonwoven layer (3), high water-absorption particle lower floor (4), and core body top layer (1), high water-absorption particle upper strata (2), nonwoven layer (3), high water-absorption particle lower floor (4), core body bottom (5) and water conservancy diversion strengthening layer (6) tight lamination successively.
6. according to claim 1 or 3 or 5 described disposable absorbent article polymer compound core bodies, it is characterized in that: described water conservancy diversion strengthening layer (6) is the strengthening nonwoven layer.
7. according to claim 1 or 3 or 5 described disposable absorbent article polymer compound core bodies, it is characterized in that: described core body top layer (1) is made as bulked paper top layer, dust-free paper top layer or non-woven fabrics top layer.
8. according to claim 1 or 3 or 5 described disposable absorbent article polymer compound core bodies, it is characterized in that: described core body bottom (5) is made as bulked paper bottom, dust-free paper bottom or bottom layer of non-woven fabrics.
9. according to the described disposable absorbent article polymer compound core body of claim 3 or 5, it is characterized in that: described high water-absorption particle upper strata (2) is respectively the water-absorbing resin layer with high water-absorption particle lower floor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320445113 CN203341928U (en) | 2013-07-25 | 2013-07-25 | High-polymer composite core of disposable absorbing product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320445113 CN203341928U (en) | 2013-07-25 | 2013-07-25 | High-polymer composite core of disposable absorbing product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203341928U true CN203341928U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320445113 Expired - Lifetime CN203341928U (en) | 2013-07-25 | 2013-07-25 | High-polymer composite core of disposable absorbing product |
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| Country | Link |
|---|---|
| CN (1) | CN203341928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236542A (en) * | 2016-12-27 | 2018-07-03 | 大王制纸株式会社 | The manufacturing method and absorbent commodity of absorbent commodity |
-
2013
- 2013-07-25 CN CN 201320445113 patent/CN203341928U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236542A (en) * | 2016-12-27 | 2018-07-03 | 大王制纸株式会社 | The manufacturing method and absorbent commodity of absorbent commodity |
| EP3563818A4 (en) * | 2016-12-27 | 2020-08-26 | Daio Paper Corporation | METHOD OF MANUFACTURING AN ABSORBENT ARTICLE AND ABSORBENT ARTICLE |
| CN108236542B (en) * | 2016-12-27 | 2023-03-10 | 大王制纸株式会社 | Method for manufacturing absorbent article and absorbent article |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |