CN211485262U - Side has compound core of multilayer and panty-shape diapers of reinforcing absorption - Google Patents
Side has compound core of multilayer and panty-shape diapers of reinforcing absorption Download PDFInfo
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- CN211485262U CN211485262U CN201921634797.5U CN201921634797U CN211485262U CN 211485262 U CN211485262 U CN 211485262U CN 201921634797 U CN201921634797 U CN 201921634797U CN 211485262 U CN211485262 U CN 211485262U
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- absorption
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- composite core
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 110
- 150000001875 compounds Chemical group 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 77
- 229920005989 resin Polymers 0.000 claims abstract description 77
- 239000002250 absorbent Substances 0.000 claims abstract description 53
- 230000002745 absorbent Effects 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 74
- 239000002131 composite material Substances 0.000 claims description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000002344 surface layer Substances 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 210000002700 urine Anatomy 0.000 abstract description 19
- 239000011162 core material Substances 0.000 description 62
- 239000004745 nonwoven fabric Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000004831 Hot glue Substances 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a side has compound core of reinforcing absorption and panty-shape diapers of multilayer relates to the health supplies field, the compound core of multilayer from top to bottom includes surface course material, upper superabsorbent resin layer, inflation supporting layer, lower floor's superabsorbent resin layer, bottom material, the compound core both sides of multilayer all are equipped with the high reinforcing absorption region of superabsorbent resin bulk density. The utility model discloses a side at the compound core of multilayer sets up the reinforced absorption district, be equipped with the super absorbent resin of high square gram weight in the reinforced absorption district, can absorb the side urine when lying on one's side rapidly, when the position of urinating is in the middle of compound simultaneously, when the urine spreads the core side, can be absorbed rapidly again to the probability of the compound core edge leakage of the multilayer that significantly reduces.
Description
Technical Field
The utility model belongs to the technical field of health supplies and specifically relates to a side has compound core of reinforced absorption's multilayer and panty-shape diapers.
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. Disposable absorbent articles, such as diapers, typically consist of a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core disposed between the liquid pervious topsheet and the liquid impervious backsheet to absorb and contain liquid.
The traditional first generation absorption core is an absorption core structure which is formed by uniformly mixing fluff pulp and super absorbent resin and then coating the fluff pulp and the super absorbent resin into a whole by spraying glue on a coating material. The high-water-absorptivity resin in the absorption core is high in utilization rate and high in water absorption capacity, but the absorption core with the traditional structure is easy to lump and break cotton.
The existing second generation absorbent core comprises a first covering layer, a hot melt adhesive layer, a high water absorption resin layer, a high fluffy non-woven fabric layer, a high water absorption resin layer, a hot melt adhesive layer and a second covering layer, wherein the first covering layer and the second covering layer are usually dry dust-free paper or hot air non-woven fabric. In the absorbent core material with the structure, the super absorbent resin is fixed in the high-fluffy non-woven fabric layer or between the high-fluffy non-woven fabric layer and the covering layer, so that the problem of lump and broken cotton after the super absorbent resin absorbs urine can be solved, but because the space for free expansion is reduced after the super absorbent resin is fixed, the water absorption capacity of the absorbent core is lower than that of the traditional absorbent core, the utilization rate of the super absorbent resin is low, the liquid absorption amount is less, and the urine easily leaks from two sides.
SUMMERY OF THE UTILITY MODEL
It is an object of the present patent to address the deficiencies of the prior art by providing a multi-layer composite core with enhanced absorption at the sides.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a side has the compound core of multilayer of strengthening absorption, the compound core of multilayer from top to bottom includes surface course material, upper superabsorbent resin layer, inflation supporting layer, lower floor superabsorbent resin layer, bottom material, its characterized in that: and reinforced absorption areas with high super absorbent resin bulk density are arranged on both sides of the multilayer composite core.
Wherein the width of the reinforced absorption area is 5-15 mm.
Wherein, as a further preferable scheme, the width of the reinforced absorption area is 8-10 mm.
Wherein the distance between the reinforced absorption area and the side edge of the multilayer composite core body is 0-5 mm.
Wherein, as a further preferable scheme, the distance between the reinforced absorption area and the side edge of the multilayer composite core body is 0 mm.
Wherein the square gram weight of the high-absorbent resin in the reinforced absorption area is 1.1-2.5 times that of the high-absorbent resin in other areas.
In a more preferred embodiment, the square gram weight of the super absorbent resin in the reinforced absorption region is 1.5 to 2.0 times that of the super absorbent resin in the other regions.
Wherein, the reinforced absorption area is simultaneously arranged in the upper high-water-absorption resin layer and the lower high-water-absorption resin layer.
Wherein the reinforced absorption area is arranged in the upper high water absorption resin layer.
Wherein the reinforced absorption area is arranged in the lower high water absorption resin layer.
The utility model also provides a side has the panty-shape diapers of strengthening the absorption, including the trousers body, wherein: the trousers comprise a trousers body and are characterized by further comprising the multilayer composite core body, wherein the multilayer composite core body is arranged in the trousers body, and the trousers body is provided with three-dimensional surrounding edges for preventing side leakage on two sides of the multilayer composite core body.
The utility model discloses beneficial effect does: the utility model discloses a side at the compound core of multilayer sets up the reinforced absorption district, be equipped with the super absorbent resin of high square gram weight in the reinforced absorption district, can absorb the side urine when lying on one's side rapidly, when the position of urinating is in the middle of compound simultaneously, when the urine spreads the core side, can be absorbed rapidly again to the probability of the compound core edge leakage of the multilayer that significantly reduces.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic structural view of a multi-layer composite core with side edges for enhanced absorption according to the first embodiment of the present invention;
FIG. 2 is a schematic structural view of a multi-layer composite core with side edges for enhanced absorption according to the second embodiment of the present patent;
FIG. 3 is a schematic structural view of a multi-layer composite core with side edges for enhanced absorption according to the third embodiment of the present invention;
description of reference numerals: 1-surface layer material; 2-upper super absorbent resin layer; 3-an expansion supporting layer; 4-lower super absorbent resin layer; 5-reinforcing the absorbent region; 6-bottom layer material.
Detailed Description
Example one
Referring to fig. 1, a multi-layer composite core with side edges for enhancing absorption comprises a surface layer material 1, an upper high-water-absorption resin layer 2, an expansion support layer 3, a lower high-water-absorption resin layer 4 and a bottom layer material 6 from top to bottom. The layers are fixed and adhered into a whole in sequence through hot melt adhesive to form the multilayer composite core material. Specifically, the expansion support layer 3 is a high-loft nonwoven fabric layer. Wherein: the upper high-water-absorption resin layer 2 and the lower high-water-absorption resin layer 4 are stacked in the multilayer composite core body, and reinforced absorption areas 5 with high-water-absorption resin bulk density are arranged in the left side and the right side of the multilayer composite core body. The side through at the compound core of multilayer sets up strengthens absorbing area 5, strengthen being equipped with the super absorbent resin of high square gram weight in the absorbing area 5, can absorb the side urine when lying on one's side rapidly, when the position of urinating was in the middle of the complex simultaneously, when the urine spreads the core side, can be absorbed rapidly again to the probability of the compound core edge leakage of multilayer that significantly reduces.
Wherein the width of the reinforced absorption region 5 is 5-15 mm. As a further preferred solution, the width of the reinforced absorbent region 5 is 8-10 mm. In particular, the width of the reinforced absorbent region 5 is 10 mm.
Wherein the distance between the reinforced absorption area 5 and the side edge of the multilayer composite core body is 0-5 mm. As a further preferred solution, the distance of the reinforced absorbent region 5 from the side edges of the multilayer composite core is 0 mm.
Wherein the square gram weight of the high water absorption resin in the reinforced absorption area 5 is 1.1 to 2.5 times that of the high water absorption resin in other areas. More preferably, the square gram weight of the super absorbent resin in the reinforced absorption region 5 is 1.5 to 2.0 times that of the super absorbent resin in the other regions. Specifically, the square gram weight of the super absorbent resin in the reinforced absorption region 5 is 1.8 times that of the super absorbent resin in other regions.
Wherein the reinforced absorption region 5 is arranged in the upper high-water-absorption resin layer 2 and the lower high-water-absorption resin layer 4 at the same time.
Example two
Referring to fig. 2, the multi-layer composite core with side edges for enhancing absorption comprises a surface layer material 1, an upper high-water-absorption resin layer 2, an expansion support layer 3, a lower high-water-absorption resin layer 4 and a bottom layer material 6 from top to bottom. The layers are fixed and adhered into a whole in sequence through hot melt adhesive to form the multilayer composite core material. Specifically, the expansion support layer 3 is a high-loft nonwoven fabric layer. Wherein: the upper high-water-absorption resin layer 2 and the lower high-water-absorption resin layer 4 are stacked in the multilayer composite core body, and reinforced absorption areas 5 with high-water-absorption resin bulk density are arranged in the left side and the right side of the multilayer composite core body. The side through at the compound core of multilayer sets up strengthens absorbing area 5, strengthen being equipped with the super absorbent resin of high square gram weight in the absorbing area 5, can absorb the side urine when lying on one's side rapidly, when the position of urinating was in the middle of the complex simultaneously, when the urine spreads the core side, can be absorbed rapidly again to the probability of the compound core edge leakage of multilayer that significantly reduces.
Wherein the width of the reinforced absorption region 5 is 5-15 mm. As a further preferred solution, the width of the reinforced absorbent region 5 is 8-10 mm. In particular, the width of the reinforced absorbent region 5 is 10 mm.
Wherein the distance between the reinforced absorption area 5 and the side edge of the multilayer composite core body is 0-5 mm. As a further preferred solution, the distance of the reinforced absorbent region 5 from the side edges of the multilayer composite core is 0 mm.
Wherein the square gram weight of the high water absorption resin in the reinforced absorption area 5 is 1.1 to 2.5 times that of the high water absorption resin in other areas. More preferably, the square gram weight of the super absorbent resin in the reinforced absorption region 5 is 1.5 to 2.0 times that of the super absorbent resin in the other regions. Specifically, the square gram weight of the super absorbent resin in the reinforced absorption region 5 is 1.8 times that of the super absorbent resin in other regions.
Wherein the reinforced absorption area 5 is arranged in the upper high water absorption resin layer 2.
EXAMPLE III
Referring to fig. 3, the multi-layer composite core with side edges for enhancing absorption comprises a surface layer material 1, an upper high water absorption resin layer 2, an expansion support layer 3, a lower high water absorption resin layer 4 and a bottom layer material 6 from top to bottom. The layers are fixed and adhered into a whole in sequence through hot melt adhesive to form the multilayer composite core material. Specifically, the expansion support layer 3 is a high-loft nonwoven fabric layer. Wherein: the upper high-water-absorption resin layer 2 and the lower high-water-absorption resin layer 4 are stacked in the multilayer composite core body, and reinforced absorption areas 5 with high-water-absorption resin bulk density are arranged in the left side and the right side of the multilayer composite core body. The side through at the compound core of multilayer sets up strengthens absorbing area 5, strengthen being equipped with the super absorbent resin of high square gram weight in the absorbing area 5, can absorb the side urine when lying on one's side rapidly, when the position of urinating was in the middle of the complex simultaneously, when the urine spreads the core side, can be absorbed rapidly again to the probability of the compound core edge leakage of multilayer that significantly reduces.
Wherein the width of the reinforced absorption region 5 is 5-15 mm. As a further preferred solution, the width of the reinforced absorbent region 5 is 8-10 mm. In particular, the width of the reinforced absorbent region 5 is 10 mm.
Wherein the distance between the reinforced absorption area 5 and the side edge of the multilayer composite core body is 0-5 mm. As a further preferred solution, the distance of the reinforced absorbent region 5 from the side edges of the multilayer composite core is 0 mm.
Wherein the square gram weight of the high water absorption resin in the reinforced absorption area 5 is 1.1 to 2.5 times that of the high water absorption resin in other areas. More preferably, the square gram weight of the super absorbent resin in the reinforced absorption region 5 is 1.5 to 2.0 times that of the super absorbent resin in the other regions. Specifically, the square gram weight of the super absorbent resin in the reinforced absorption region 5 is 1.8 times that of the super absorbent resin in other regions.
Wherein the reinforced absorption region 5 is arranged in the upper super absorbent resin layer 4.
In implementing one, embodiment two, embodiment three, the utility model discloses a side at the compound core of multilayer sets up reinforced absorption area 5, be equipped with the super absorbent resin of high square gram weight in the reinforced absorption area 5, can absorb the side urine when lying on one's side rapidly, when the position of urinating simultaneously in the middle of the complex, when the urine spreads the core side, can be absorbed rapidly again to the probability of the compound core edge leakage of the multilayer that significantly reduces.
The utility model discloses still provide one with implement in one, embodiment two, embodiment three compound core matched with panty-shape diapers of multilayer, a side has the panty-shape diapers (not shown in the picture) of reinforced absorption, including the trousers body (not shown in the picture), wherein: the trousers also comprise the multilayer composite core body in the first embodiment, the second embodiment and the third embodiment, the multilayer composite core body is adhered in the trousers body, and the trousers body is provided with three-dimensional surrounding edges (not shown) for preventing side leakage at two sides of the multilayer composite core body. The urine that will fail in time to absorb through three-dimensional surrounding edge blocks, prevents the urine edge leakage, and makes the urine stop in multilayer composite core both sides, does benefit to the 5 absorption of enhancement absorption region of composite core side and absorbs the urine, improves the imbibition volume of panty-shape diapers side, further prevents the urine edge leakage, and keeps panty-shape diapers dry and comfortable.
The foregoing is illustrative of the present invention and is not to be construed as limited to the specific embodiments disclosed herein.
Claims (8)
1. The utility model provides a side has the compound core of multilayer of strengthening absorption, the compound core of multilayer from top to bottom includes surface layer material (1), upper superabsorbent resin layer (2), inflation supporting layer (3), lower floor superabsorbent resin layer (4), bottom material (6), its characterized in that: and reinforced absorption areas (5) with high packing density of the super absorbent resin are arranged on both sides of the multilayer composite core body.
2. The multi-layer composite core with side edges for enhanced absorption of claim 1, wherein: the width of the reinforced absorption area (5) is 5-15 mm.
3. The multi-layer composite core with side edges for enhanced absorption of claim 1, wherein: the distance between the reinforced absorption area (5) and the side edge of the multilayer composite core body is 0-5 mm.
4. The multi-layer composite core with side edges for enhanced absorption of claim 1, wherein: the square gram weight of the high-absorbent resin in the reinforced absorption area (5) is 1.1 to 2.5 times that of the high-absorbent resin in other areas.
5. The multi-layer composite core with side edges for enhanced absorption of claim 1, wherein: the reinforced absorption area (5) is arranged in the upper high-water-absorption resin layer (2) and the lower high-water-absorption resin layer (4) at the same time.
6. The multi-layer composite core with side edges for enhanced absorption of claim 1, wherein: the reinforced absorption area (5) is arranged in the upper high water absorption resin layer (2).
7. The multi-layer composite core with side edges for enhanced absorption of claim 1, wherein: the reinforced absorption area (5) is arranged in the lower high water absorption resin layer (4).
8. The utility model provides a side has panty-shape diapers of reinforcing absorption which includes the trousers body, its characterized in that: the pants further comprise a multilayer composite core according to any one of claims 1 to 7, wherein the multilayer composite core is arranged in a pants body, and the pants body is provided with three-dimensional containment edges for preventing side leakage at two sides of the multilayer composite core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634797.5U CN211485262U (en) | 2019-09-27 | 2019-09-27 | Side has compound core of multilayer and panty-shape diapers of reinforcing absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634797.5U CN211485262U (en) | 2019-09-27 | 2019-09-27 | Side has compound core of multilayer and panty-shape diapers of reinforcing absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211485262U true CN211485262U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921634797.5U Active CN211485262U (en) | 2019-09-27 | 2019-09-27 | Side has compound core of multilayer and panty-shape diapers of reinforcing absorption |
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| CN (1) | CN211485262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558873A (en) * | 2021-07-30 | 2021-10-29 | 福建恒安集团有限公司 | A absorb core and sanitary towel for sanitary towel |
| CN113576767A (en) * | 2021-07-30 | 2021-11-02 | 广东茵茵股份有限公司 | Reinforced structure paper diaper with composite core |
-
2019
- 2019-09-27 CN CN201921634797.5U patent/CN211485262U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558873A (en) * | 2021-07-30 | 2021-10-29 | 福建恒安集团有限公司 | A absorb core and sanitary towel for sanitary towel |
| CN113576767A (en) * | 2021-07-30 | 2021-11-02 | 广东茵茵股份有限公司 | Reinforced structure paper diaper with composite core |
| CN113576767B (en) * | 2021-07-30 | 2022-05-31 | 广东茵茵股份有限公司 | Reinforced structure paper diaper with composite core |
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