CN214208676U - Absorbing article - Google Patents

Absorbing article Download PDF

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Publication number
CN214208676U
CN214208676U CN202022975463.3U CN202022975463U CN214208676U CN 214208676 U CN214208676 U CN 214208676U CN 202022975463 U CN202022975463 U CN 202022975463U CN 214208676 U CN214208676 U CN 214208676U
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layer
foam cotton
absorbent
absorption
cotton layer
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荣敏杰
焦红岩
许永升
田春兰
于庆华
荣帅帅
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Nuo Chen Co ltd
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Nuo Chen Co ltd
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Abstract

The utility model relates to an absorbing article, which comprises a surface layer, a first absorbing layer, a second absorbing layer and a bottom film layer from top to bottom in sequence; the first absorption layer consists of an upper foam cotton layer and a lower foam cotton layer; the second absorption layer is composed of at least one layer of polymer resin absorbent paper, and each layer of polymer resin absorbent paper is composed of two raw paper layers and super absorbent resin sandwiched between the two raw paper layers. The utility model provides a soft and dry absorbent article, which saves a flow guide layer and a wrapping layer and has the characteristics of instantaneous absorption (rapid absorption of liquid such as menstrual blood or urine), instantaneous dryness, effective locking of liquid such as menstrual blood or urine, reverse osmosis low, comfort, softness, close fitting and the like.

Description

Absorbing article
Technical Field
The utility model belongs to the technical field of the health supplies, especially, relate to an absorption article.
Background
Absorbent articles such as sanitary napkins and pantiliners for absorbing menstrual blood, leucorrhea, and the like are known. Absorbent articles, particularly sanitary napkins, are pressed against and fit the body of the wearer by undergarments. An absorbent article such as a simple sanitary napkin has a liquid-permeable top sheet, a back sheet, and an absorbent body. The sanitary towel absorption structure on the market comprises fluff pulp, a composite core body, absorbent paper, foam cotton and the like, common foam cotton sanitary towels have the advantages of good flexibility and the like, but the problems of poor menstrual blood absorption speed, incapability of locking menstrual blood, poor dryness and refreshment in the wearing process and the like exist.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more technical problems, the utility model provides an absorbent article. The utility model discloses in absorbent article have high absorptivity, reverse osmosis is low, dry and comfortable nature is good, comfortable, excellent properties such as softness.
The utility model provides an absorbing article, which comprises a surface layer, a first absorbing layer, a second absorbing layer and a bottom film layer from top to bottom in sequence; the first absorption layer consists of an upper foam cotton layer and a lower foam cotton layer; the second absorption layer is composed of at least one layer of polymer resin absorbent paper, and each layer of polymer resin absorbent paper is composed of two raw paper layers and super absorbent resin sandwiched between the two raw paper layers.
Preferably, the upper foam padding layer has a density less than the density of the lower foam padding layer.
Preferably, the upper foam cotton layer has a density of 10g/cm3Above, the density of the lower foam cotton layer is 30g/cm3The above.
Preferably, the upper foamThe density of the cotton layer is 30g/cm3The density of the lower foam cotton layer is 100g/cm3The above.
Preferably, a punching structure is arranged on the upper foam cotton layer and/or the lower foam cotton layer, and the punching structure is composed of a plurality of diversion holes; the hole pattern of the flow guide hole is one or more of square, round, strip, wave, heart and star.
Preferably, the polymer resin absorbent paper is formed by uniformly distributing a high absorbent resin between two raw paper layers made of wood pulp through wet papermaking.
Preferably, the gram weight of the polymer resin absorbent paper is 50-300 g/m2(ii) a And/or the gram weight of the super absorbent resin is 10-300 g/m2And/or the particle size is 30-100 meshes, the water retention capacity is not lower than 25g/g, and the liquid passing capacity is not lower than 0.1 mL/min.
Preferably, the gram weight of the polymer resin absorbent paper is 70-150 g/m2
Preferably, the facing layer is made of a through-air nonwoven or a spunbond nonwoven or a pure cotton nonwoven.
Preferably, the backsheet layer is breathable.
The utility model discloses following beneficial effect has at least:
(1) the utility model provides an absorbent article of soft dry and comfortable type has saved water conservancy diversion layer and parcel layer, has both saved the cost, also can simplify the manufacture craft, has the instant absorption (absorb liquid such as menses or urine fast), the instant is dry, effectively pin for example liquid such as menses or urine, reverse osmosis low, comfortable, soft, characteristics such as next to the shin.
(2) The utility model adopts the double-layer foam cotton layer as the first absorption layer (upper absorption layer), which can effectively improve the softness; in addition, compared with the method that wood pulp and super absorbent resin are adopted as the absorption core layer, the production process of the absorption core body can be simplified, so that dust generated in the production process is greatly reduced; the utility model discloses in adopt polymer resin paper that absorbs water as second absorbed layer (lower absorbed layer), effectively improved the absorption speed and the absorbed dose of absorbing the core to can effectively pin the liquid that inhales in the foam cotton layer, effectively reduce and counter-ooze, improve absorbed article's dry and comfortable nature, if only adopt two-layer foam cotton layer alone to make the absorbed layer, the absorbed article in-service use effect dry and comfortable nature that obtains is poor.
(3) In some preferred embodiments of the present invention, the first absorbent layer is composed of two foam cotton layers having different densities, and the density of the upper foam cotton layer is lower than that of the lower foam cotton layer; go up the density on the cotton layer of foam little, the hole is many, helps liquid to ooze down for with liquid drainage to the cotton layer of foam down fast, the cotton layer density of lower floor foam is a little big, and the better some of absorptivity mutually supports with the second absorbed layer of constituteing by polymer resin absorbent paper, effectively absorbs the cotton layer of foam not absorptive liquid and pins inspiratory liquid, makes the utility model provides an absorbent article is dry and comfortable more.
(4) In some preferred embodiments of the present invention, the upper foam cotton layer and/or the lower foam cotton layer is provided with a perforated structure, which can better accelerate absorption, diffusion and infiltration of menstrual blood, quickly absorb menstrual blood in the first time, and ensure that women can move freely next to the skin; the utility model discloses the setting of well water conservancy diversion hole for absorbent article's water conservancy diversion effect is better, has the function of oozing and inhaling instantly down fast, helps improving absorbent article's dry and comfortable nature, makes sanitary absorbent article use more comfortable, safety.
(5) The utility model discloses an in some preferred embodiments, the polymer resin absorbent paper is through the wet process papermaking with super absorbent resin evenly distributed between the two-layer raw paper layer of making by wood pulp and the polymer resin absorbent paper that forms, the polymer resin absorbent paper that this kind of wet process papermaking mode formed adds super absorbent resin at wood pulp paper layer shaping initial stage, because super absorbent resin carries out the complex with the paper fibre promptly at paper shaping initial stage, super absorbent resin inlays completely in paper fibre the inside, super absorbent resin and fibrous area of contact has been improved greatly, the conductibility of paper fibre and super absorbent resin to liquid has also been strengthened simultaneously, thereby the high resin absorbent paper that the shaping obtained has been increased substantially to the absorptive capacity and the absorption rate of liquid.
Drawings
The drawings of the present invention are provided for illustrative purposes only, and the proportions of the respective parts in the drawings are not necessarily the same as those of actual products.
Fig. 1 is a schematic view of the structure of an absorbent article according to an embodiment of the present invention.
In the figure: 1: a surface layer; 2: a foam cotton layer is arranged; 3: a lower foam cotton layer; 4: a high molecular resin absorbent paper layer; 41: a raw paper layer; 42: a super absorbent resin layer; 5: a base film layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides an absorbent article, which can be a paper diaper, a pull-up diaper, a sanitary towel, a menstrual period trousers, preferably a sanitary towel or a menstrual period trousers; for example, as shown in fig. 1, the absorbent article comprises a surface layer 1, a first absorbent layer, a second absorbent layer and a bottom film layer 5 in sequence from top to bottom; the first absorption layer is composed of an upper foam cotton layer 2 and a lower foam cotton layer 3, and the upper foam cotton layer (also marked as an upper foam cotton layer) 2 is closer to the surface layer 1 than the lower foam cotton layer (also marked as a lower foam cotton layer) 3; the second absorbent layer is composed of at least one (e.g., one or more) layers of polymeric resin absorbent paper (also referred to as polymeric resin absorbent paper layer 4), each of which is composed of two layers of raw paper layers 41 and a superabsorbent resin (also referred to as superabsorbent resin layer 42) sandwiched between the two layers of raw paper layers 41; in the utility model, the multilayer means two or more layers; in the present invention, it is preferable that the high polymer resin absorbent paper is formed by uniformly distributing a high water absorbent resin between two raw paper layers 41 made of wood pulp by wet papermaking, and the high water absorbent resin (high polymer absorbent resin) is uniformly distributed between the two raw paper layers 41 to form a high water absorbent resin layer 42, for example, as shown in fig. 1.
In the utility model, the surface layer 1, the upper foam cotton layer 2, the lower foam cotton layer 3, the second absorption layer and the bottom film layer 5 can be bonded together in sequence through hot melt adhesive, for example; in the present invention, the main components of the hot melt adhesive may be, for example, a base resin, a tackifier, a viscosity modifier, an antioxidant, and the like.
In the utility model, the absorption layer in the absorption article is divided into two layers, the upper layer is a first absorption layer consisting of an upper foam cotton layer 2 and a lower foam cotton layer 3, and the lower layer is a second absorption layer consisting of at least one layer of high polymer resin absorbent paper; the utility model adopts the foam cotton layer as the first absorption layer (upper absorption layer), which is softer and can effectively improve the softness; in addition, compared with the method that wood pulp and super absorbent resin are adopted as the absorption core layer, the production process of the absorption core body can be simplified, so that dust generated in the production process is greatly reduced; the utility model adopts the high molecular resin absorbent paper as the second absorption layer (lower absorption layer), effectively improves the absorption speed and the absorption capacity of the absorption core body, can effectively lock the liquid absorbed in the foam cotton layer, effectively reduces reverse osmosis, improves the dryness and the smoothness of the absorbed article, and if only two foam cotton layers are independently adopted to make the absorption layers, the obtained absorbed article has poor actual use effect and dryness and smoothness; the utility model provides a soft and dry absorbent article, which saves a flow guide layer and a wrapping layer and has the characteristics of instantaneous absorption (rapid absorption of liquid such as menstrual blood or urine), instantaneous dryness, effective locking of liquid such as menstrual blood or urine, reverse osmosis low, comfort, softness, close fitting and the like.
According to some preferred embodiments, the upper foam padding layer 2 has a density lower than the density of the lower foam padding layer 3; in the present invention, the foam cotton layer is disposed on the upper layer of the polymer resin absorbent paper, and is more flexible, and preferably, the first absorption layer (upper absorption layer) is composed of two foam cotton layers having different densities, and the density of the upper foam cotton layer is lower than that of the lower foam cotton layer; go up the density on the cotton layer of foam little, the hole is many, helps liquid to ooze down for with liquid drainage to the cotton layer of foam down fast, the cotton layer density of lower floor foam is a little big, and the better some of absorptivity mutually supports with the second absorbed layer (lower absorbed layer) of constituteing by polymer resin absorbent paper, effectively absorbs the cotton layer of foam not absorptive liquid and pin the liquid that inhales the cotton layer of foam, makes the utility model provides an absorbent article is dry and comfortable more.
According to some preferred embodiments, the upper foam layer 2 has a density of 10g/cm3Above, the density of the lower foam cotton layer 3 is 30g/cm3The above.
According to some more preferred embodiments, the upper foam layer 2 has a density of 30g/cm3The above is preferably 30 to 80g/cm3(e.g., 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, or 80g/cm3) The density of the lower foam cotton layer 3 is 100g/cm3The above is preferably 100 to 200g/cm3(e.g., 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190, 195, or 200g/cm3). In the utility model, the density of the upper foam cotton layer 2 is preferably 30-50 g/cm3(e.g., 30, 35, 40, 45, or 50g/cm3) And the density of the lower foam cotton layer 3 is further preferably 100-120 g/cm3(e.g., 100, 105, 110, 115, or 120g/cm3) And the inventors found that when the density of the upper foam cotton layer 2 and the lower foam cotton layer 3 is within the interval, the smaller the density is, the more advantageous the porosity and softness of the obtained first absorption layer is; if the density of the upper foam cotton layer 2 and the lower foam cotton layer 3 is too small and the difference in density gradient between the two layers is too small, the absorbent article will be soft and shapeless and have poor dryness.
According to some preferred embodiments, a perforated structure is arranged on the upper foam cotton layer 2 and/or the lower foam cotton layer 3, and the perforated structure is composed of a plurality of diversion holes; the hole pattern of the flow guide hole is one or more of square, round, strip, wave, heart, star or other geometric figures; in the present invention, for example, a perforated structure is provided on the upper surface of the upper foam cotton layer 2 and/or the lower foam cotton layer 3, and a plurality of the flow guide holes are uniformly distributed on the upper surface of the upper foam cotton layer 2 and/or the lower foam cotton layer 3; in the utility model, the arrangement of the punching structure can well accelerate the absorption, diffusion and infiltration of the menstrual blood, and the menstrual blood is quickly absorbed in the first time, thereby ensuring that the female can freely move next to the skin; the utility model discloses the setting of well water conservancy diversion hole for absorbent article's water conservancy diversion is effectual, has the function of oozing and inhaling instantly down fast, helps improving absorbent article's dry and comfortable nature, makes sanitary absorbent article use more comfortable, safety.
According to some preferred embodiments, the polymeric resin absorbent paper is formed by uniformly distributing a high absorbent resin between two raw paper layers 41 made of wood pulp through wet papermaking. In the present invention, the wet papermaking process disclosed in chinese patent application CN201710966882.0 can be adopted, and the specific forming process can be, for example: (1) respectively carrying out net-surfing molding on the surface sizing agent and the bottom sizing agent to prepare wet surface layer base paper and wet bottom layer base paper; the relative water content of the wet surface layer base paper and the wet bottom layer base paper is 50-80%; (2) respectively spraying the wet surface layer base paper and the wet bottom layer base paper prepared in the step (1) with high molecular water-absorbing resin, and compounding the wet surface layer base paper and the wet bottom layer base paper which are respectively sprayed with the high molecular water-absorbing resin to prepare wet raw paper; (3) and (3) sequentially squeezing and drying the wet raw paper sheet prepared in the step (2) to prepare the high polymer resin absorbent paper.
According to some preferred embodiments, the grammage of the polymeric resin absorbent paper is 50-300 g/m2(ii) a And/or the gram weight of the super absorbent resin is 10-300 g/m2And/or the particle size is 30-100 meshes, the water retention capacity is not lower than 25g/g, and the liquid passing capacity is not lower than 0.1 mL/min.
According to some preferred embodiments, the gram weight of the polymer resin absorbent paper is 70-150 g/m2
According to some preferred embodiments, the facing layer 1 is made of a through-air nonwoven or a spunbond nonwoven or a pure cotton nonwoven or other nonwoven.
According to some preferred embodiments, the backsheet layer 5 is breathable; in some preferred embodiments, the base film layer 5 is a breathable base film layer made of polyethylene material.
The present invention will be further described with reference to the following examples. These examples are merely illustrative of preferred embodiments of the present invention and the scope of the present invention should not be construed as being limited to these examples.
Example 1
An absorbent article (sanitary napkin) comprises a surface layer, a first absorption layer, a second absorption layer and a bottom film layer from top to bottom in sequence as shown in figure 1; the first absorption layer is 2 foam cotton layers (an upper foam cotton layer and a lower foam cotton layer), and the second absorption layer adopts a layer of polymer resin absorbent paper; the upper surfaces of the 2 foam cotton layers are provided with a punching structure, the hole pattern of the diversion holes is circular, the density of the upper foam cotton layer is small and is 30g/cm3The lower foam cotton layer has a high density of 100g/cm3Said upper foam padding layer being closer to said face layer than said lower foam padding layer; the high polymer resin absorbent paper is formed by uniformly distributing high-absorbent resin between two layers of raw paper layers made of wood pulp through wet papermaking, and the gram weight of the high polymer resin absorbent paper is 90g/m2The particle size of the super absorbent resin is 30-100 meshes, the water retention capacity is 30g/g, and the liquid passing capacity is 35 mL/min; the surface layer adopts hot air non-woven fabric, and the bottom film layer adopts a breathable bottom film layer.
Example 2
An absorption article (sanitary towel) comprises a surface layer, a first absorption layer, a second absorption layer and a bottom film layer from top to bottom in sequence; the first absorption layer is 2 foam cotton layers (an upper foam cotton layer and a lower foam cotton layer), and the second absorption layer adopts two layers of polymer resin absorbent paper; the 2 layers of foam cottonThe upper surface of the layer is provided with a punching structure, the hole pattern of the diversion hole is circular, the density of the upper foam cotton layer is small and is 30g/cm3The lower foam cotton layer has a high density of 100g/cm3Said upper foam padding layer being closer to said face layer than said lower foam padding layer; the high polymer resin absorbent paper is formed by uniformly distributing high-absorbent resin between two layers of raw paper layers made of wood pulp through wet papermaking, and the gram weight of the high polymer resin absorbent paper is 90g/m2The particle size of the super absorbent resin is 30-100 meshes, the water retention capacity is 30g/g, and the liquid passing capacity is 35 mL/min; the surface layer adopts hot air non-woven fabric, and the bottom film layer adopts a breathable bottom film layer.
Example 3
Example 3 is essentially the same as example 1, except that: the density of the upper foam cotton layer is small and is 80g/cm3The lower foam cotton layer has a high density of 200g/cm3The upper foam padding layer is closer to the facing layer than the lower foam padding layer.
The absorbent article obtained in this example had a lower absorption rate and a lower dryness than the absorbent article obtained in example 1.
Example 4
Example 4 is essentially the same as example 1, except that:
the upper foam cotton layer has a high density of 100g/cm3The density of the lower foam cotton layer is small and is 30g/cm3The upper foam padding layer is closer to the facing layer than the lower foam padding layer.
Example 5
Example 5 is essentially the same as example 1, except that:
the density of the upper foam cotton layer is the same as that of the lower foam cotton layer and is 60g/cm3The upper foam padding layer is closer to the facing layer than the lower foam padding layer.
Comparative example 1
An absorbent article (sanitary napkin) comprising, from top to bottom, a facing layer, an absorbent layer and a backsheet layer; the absorption layer is composed of a double-layer foam cotton layerThe density of the double foam cotton layers is the same and is 60g/cm3The top layer and the bottom layer are the same as in example 1.
Comparative example 2
An absorbent article (sanitary napkin) comprising, from top to bottom, a facing layer, an absorbent layer and a backsheet layer; the absorbing layer is of a five-layer composite core body structure and sequentially comprises a dust-free paper layer, a high polymer water-absorbing resin layer, a fluffy non-woven fabric layer, a high polymer water-absorbing resin layer and a dust-free paper layer from top to bottom, and the surface layer and the bottom film layer are the same as those in the embodiment 1.
Comparative example 3
An absorbent article (sanitary napkin) comprising, from top to bottom, a facing layer, an absorbent layer and a backsheet layer; the absorbing layer is composed of an absorbing core layer and a wrapping layer wrapping the absorbing core layer, the wrapping layer is made of sanitary lining paper, the absorbing core layer is of a structure formed by mixing fluff pulp and high-molecular water-absorbent resin, and the surface layer and the bottom film layer are the same as those in embodiment 1.
Comparative example 4
Comparative example 4 is substantially the same as example 1 except that:
the absorption article sequentially comprises a surface layer, a first absorption layer, a second absorption layer and a bottom film layer from top to bottom; the first absorption layer adopts a layer of high polymer resin absorbent paper, the second absorption layer is 2 foam cotton layers (an upper foam cotton layer and a lower foam cotton layer), the upper surfaces of the 2 foam cotton layers are provided with punching structures, the hole patterns of the diversion holes are circular, the density of the upper foam cotton layer is small and is 30g/cm3The lower foam cotton layer has a high density of 100g/cm3The upper foam padding layer is closer to the first absorbent layer than the lower foam padding layer.
Comparative example 5
Comparative example 5 is substantially the same as example 1 except that:
the absorption article sequentially comprises a surface layer, a first absorption layer, a second absorption layer and a bottom film layer from top to bottom; the first absorption layerAdopt one deck macromolecular resin absorbent paper, the second absorbed layer be 2 layers of foam cotton layer (go up foam cotton layer and foam cotton layer down), the upper surface on 2 layers of foam cotton layer all be equipped with the structure of punching, the pass in water conservancy diversion hole is circular, go up foam cotton layer with the density on foam cotton layer is 60g/cm down3The upper foam padding layer is closer to the first absorbent layer than the lower foam padding layer.
The utility model discloses the absorption article to embodiment 1 ~ 5 and comparative example 1 ~ 5 preparation has carried out performance test, and the performance test result is shown in table 1.
The test method comprises the following steps: taking animal blood for 2 times, each time is 5mL, the interval of 2 times is 10 minutes, and recording the time for completing each absorption as the absorption speed in unit of s; the reverse osmosis is that after the absorbent article absorbs 5mL of animal blood, 10g of filter paper is pressed by a 1.2kg weight and placed on the sanitary absorbent article for 1min, and the gram weight increased by the filter paper is weighed, unit g.
Table 1: performance test results of the absorbent articles of examples 1 to 5 and comparative examples 1 to 5.
First absorption speed/s Second absorption rate/s First reverse osmosis per gram Second reverse osmosis per gram
Example 1 5 6 0.08 0.17
Example 2 6 6 0.11 0.25
Example 3 6 8 0.29 0.51
Example 4 7 12 0.25 0.72
Example 5 7 10 0.19 0.56
Comparative example 1 9 14 0.40 0.90
Comparative example 2 8 15 0.83 1.58
Comparative example 3 10 18 0.91 1.89
Comparative example 4 6 9 0.31 0.93
Comparative example 5 7 10 0.33 1.02
As is clear from the results in table 1, the absorbent articles according to examples 1 to 2 of the present invention have a high absorption rate and good dryness.
The detailed description of the present invention is the technology known to those skilled in the art.
In particular, in the present invention, the terms "upper", "lower", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in fig. 1, which is only for convenience of description and simplification of description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. An absorbent article characterized by:
the absorption article sequentially comprises a surface layer, a first absorption layer, a second absorption layer and a bottom film layer from top to bottom;
the first absorption layer consists of an upper foam cotton layer and a lower foam cotton layer;
the second absorption layer is composed of at least one layer of polymer resin absorbent paper, and each layer of polymer resin absorbent paper is composed of two raw paper layers and super absorbent resin sandwiched between the two raw paper layers.
2. The absorbent article of claim 1, wherein:
the density of the upper foam cotton layer is smaller than that of the lower foam cotton layer.
3. The absorbent article of claim 2, wherein:
the density of the upper foam cotton layer is 10g/cm3Above, the density of the lower foam cotton layer is 30g/cm3The above.
4. The absorbent article of claim 3, wherein:
the density of the upper foam cotton layer is 30g/cm3The density of the lower foam cotton layer is 100g/cm3The above.
5. The absorbent article according to any one of claims 1 to 4, wherein:
the upper foam cotton layer and/or the lower foam cotton layer are/is provided with a punching structure, and the punching structure is composed of a plurality of diversion holes;
the hole pattern of the flow guide hole is one or more of square, round, strip, wave, heart and star.
6. The absorbent article according to any one of claims 1 to 4, wherein:
the high polymer resin absorbent paper is formed by uniformly distributing high water absorbent resin between two raw paper layers made of wood pulp through wet papermaking.
7. The absorbent article according to any one of claims 1 to 4, wherein:
the gram weight of the high polymer resin absorbent paper is 50-300 g/m2(ii) a And/or
The gram weight of the super absorbent resin is 10-300 g/m2And/or the particle size is 30-100 meshes, the water retention capacity is not lower than 25g/g, and the liquid passing capacity is not lower than 0.1 mL/min.
8. The absorbent article of claim 7, wherein:
the gram weight of the high polymer resin absorbent paper is 70-150 g/m2
9. The absorbent article according to any one of claims 1 to 4, wherein:
the surface layer is made of hot air non-woven fabric, spun-bonded non-woven fabric or pure cotton non-woven fabric.
10. The absorbent article according to any one of claims 1 to 4, wherein:
the base film layer is breathable.
CN202022975463.3U 2020-12-10 2020-12-10 Absorbing article Active CN214208676U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114145913A (en) * 2021-12-08 2022-03-08 诺宸股份有限公司 Leakage-proof absorption article and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114145913A (en) * 2021-12-08 2022-03-08 诺宸股份有限公司 Leakage-proof absorption article and manufacturing method thereof

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