CN219375212U - Antibacterial odor-removal absorption article - Google Patents

Abstract

The utility model relates to a bacteriostatic odor-removal absorbing article which sequentially comprises a surface layer, a bacteriostatic odor-removal flow guide layer, an absorber and a bottom layer from top to bottom; the bacteriostatic and odor-removing diversion layer comprises two layers of wet-process super absorbent resin water-absorbing paper layers and a bacteriostatic and odor-removing layer which is clamped between the two layers of wet-process super absorbent resin water-absorbing paper layers, and a plurality of through liquid holes are formed in the bacteriostatic and odor-removing diversion layer; the absorber comprises a wrapping layer and an absorbing layer wrapped in the wrapping layer; the upper surface of the wrapping layer is provided with a gap, and two sides of the gap are upwards in a pleated structure; the absorption layer is of an inverted trapezoid three-dimensional structure, a plurality of diversion trenches are formed in the periphery of the inverted trapezoid three-dimensional structure, a plurality of diversion holes are formed in the periphery of the upper surface of the inverted trapezoid three-dimensional structure, and the diversion holes are communicated with the diversion trenches. The antibacterial odor-removing absorbent article has the advantages of high liquid seepage speed, instant absorption, good dryness, good front and back leakage prevention and side leakage prevention effects, and can also have antibacterial odor-removing functions.

Description

Antibacterial odor-removal absorption article

Technical Field

The utility model relates to the technical field of physiological sanitary products, in particular to a bacteriostatic and deodorizing absorbent article.

Background

The structure of the prior sanitary absorbent article is roughly divided into a liquid-permeable surface layer, a flow guide layer, a wrapping layer, an absorption layer and a breathable liquid-impermeable bottom layer, and other structures such as a functional core, a cover cloth layer and the like are added according to specific requirements.

With the development of the age, the requirements of consumers on sanitary absorbent articles are continuously improved, and the absorbent articles are required to have the performances of instantaneous absorption, instantaneous dryness, health, softness, ventilation and the like; however, the existing common absorbent articles still have the problems of low absorption speed, poor dryness, side leakage or rear leakage, liquid sticking to the three-dimensional protection, and the like, and further have no antibacterial, smell removing and other performances.

Therefore, in order to address the above shortcomings, it is highly desirable to provide a novel antibacterial deodorizing absorbent article.

Disclosure of Invention

In order to solve one or more technical problems of the existing absorbent articles, the utility model provides an antibacterial deodorizing absorbent article. The antibacterial odor-removing absorbent article has the advantages of high liquid seepage speed, instant absorption, good dryness, good front and back leakage prevention and side leakage prevention effects, and can also have antibacterial odor-removing functions.

The utility model provides a bacteriostatic odor-removal absorbing article which sequentially comprises a surface layer, a bacteriostatic odor-removal diversion layer, an absorber and a bottom layer from top to bottom; the antibacterial odor-removal diversion layer comprises two layers of wet-process super absorbent resin water absorption paper layers and an antibacterial odor-removal layer which is clamped between the two layers of wet-process super absorbent resin water absorption paper layers, and a plurality of liquid through holes penetrating through the antibacterial odor-removal diversion layer are formed in the antibacterial odor-removal diversion layer; the absorber comprises a wrapping layer and an absorbing layer wrapped in the wrapping layer; a gap is formed in the upper surface of the wrapping layer, and two sides of the gap are upwards in a pleated structure; the absorption layer is of an inverted trapezoid three-dimensional structure, a plurality of diversion trenches are formed in the periphery of the inverted trapezoid three-dimensional structure, a plurality of diversion holes are formed in the periphery of the upper surface of the inverted trapezoid three-dimensional structure, and the diversion holes are communicated with the diversion trenches.

Preferably, the antibacterial deodorizing layer is formed by antibacterial deodorizing factors, and the antibacterial deodorizing factors comprise fructus cnidii, fructus kochiae and Chinese angelica.

Preferably, the two ends of the upper surface of the wrapping layer are folded upwards for a plurality of times to form the pleated structure, and the number of times of upward folding is 1-8.

Preferably, the absorbent layer comprises a first wet-process super absorbent resin absorbent paper layer, a super absorbent resin layer and a second wet-process super absorbent resin absorbent paper layer from top to bottom in sequence.

Preferably, a plurality of elastic rubber strings wrapped by non-woven fabrics are arranged on one side of the bottom layer, which is close to the absorption layer, along the length direction of the bottom layer.

Preferably, the area of the upper surface of the absorption layer corresponding to the lower surface of the absorption layer is provided with a plurality of liquid-permeable holes, the liquid-permeable holes extend downwards from the upper surface of the absorption layer, and the depth of the liquid-permeable holes is 50-90% of the thickness of the absorption layer.

Preferably, in the width direction of the absorbent layer, the liquid-permeable holes located at the middle position have large pore diameters and are distributed relatively densely, and the liquid-permeable holes located at the two sides have relatively smaller pore diameters and are distributed relatively sparsely.

Preferably, the surface layer is a hot air non-woven fabric, a spun-bonded non-woven fabric or a pure cotton non-woven fabric, and preferably the denier of the fibers adopted by the surface layer is 0.5-2 denier.

Preferably, the bottom layer is a breathable PE bottom film layer.

Preferably, the wrapping layer is made of wet-process super absorbent resin absorbent paper, dust-free paper, spun-bonded non-woven fabric or wet-strength paper.

The utility model has at least the following beneficial effects:

(1) The antibacterial odor-removal absorbing article comprises an antibacterial odor-removal diversion layer, wherein the antibacterial odor-removal diversion layer comprises two layers of wet-process high-absorbent resin water-absorbent paper layers and an antibacterial odor-removal layer clamped between the two layers of wet-process high-absorbent resin water-absorbent paper layers, and a plurality of liquid through holes penetrating through the antibacterial odor-removal diversion layer are formed in the antibacterial odor-removal diversion layer, so that liquid can be quickly absorbed, and meanwhile, the antibacterial odor-removal can be effectively performed.

(2) The upper surface of the wrapping layer is provided with the gap, the formation of the gap can increase the liquid infiltration speed of the absorbent article, and the absorbent article has the advantages of high infiltration speed, good liquid absorption capacity and the like, but more importantly, the two sides of the gap are provided with the pleated structure upwards, so that the lateral diffusion of absorbed liquid can be effectively prevented, the lateral leakage can be effectively prevented, the absorbent article does not need to be provided with a three-dimensional guard, the absorbent article also has good lateral leakage prevention effect, and uncomfortable feeling caused by the fact that the liquid is stained on the three-dimensional guard can be avoided.

(3) The absorption layer is of an inverted trapezoid three-dimensional structure, the periphery of the inverted trapezoid three-dimensional structure is provided with a plurality of diversion holes, the periphery of the upper surface of the inverted trapezoid three-dimensional structure is provided with a plurality of diversion holes, and the diversion holes are communicated with the diversion grooves; the arrangement of the inverted trapezoid three-dimensional structure can also prevent the side leakage and the front and back leakage of liquid to a certain extent.

(4) In some preferred embodiments of the present utility model, a plurality of elastic rubber strings wrapped by non-woven fabrics are provided on a side of the bottom layer adjacent to the absorbent layer along the length direction, so that the bottom layer is bent relatively in the front-back direction to form a ship shape, and is better attached to the human body, and can effectively prevent front-back leakage.

(5) The antibacterial and deodorizing absorbent article has the advantages of high liquid permeation speed, high absorption performance, quick absorption of liquid, good dryness, effective antibacterial and deodorizing performance and the like.

Drawings

The drawings of the present utility model are provided for illustrative purposes only and the proportion and the size of the parts in the drawings do not necessarily coincide with the actual products.

Fig. 1 is a schematic structural view of a bacteriostatic and deodorizing absorbent article according to some embodiments of the present utility model.

Fig. 2 is a bottom view of an absorbent layer included in some embodiments of the present utility model.

Fig. 3 is a top view of an absorbent layer included in some embodiments of the utility model.

Fig. 4 is a schematic structural view of an underlayer included in some embodiments of the present utility model.

In the figure: 1: a surface layer; 2: a bacteriostasis and odor removal diversion layer; 21: wet making high water absorption resin water absorption paper layer; 22: a bacteriostasis and odor removal layer; 23: a liquid through hole; 3: a wrapping layer; 31: a pleated structure; 4: an absorption layer; 41: a diversion trench; 42: a deflector aperture; 43: a liquid-permeable hole; 5: a bottom layer; 51: an elastic rubber band wrapped by non-woven fabrics.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides a bacteriostatic and deodorizing absorbent article, for example, as shown in fig. 1 to 4, fig. 1 is a schematic structural view of a bacteriostatic and deodorizing absorbent article according to some embodiments of the present utility model; FIG. 2 is a bottom view of an absorbent layer included in some embodiments of the present utility model; FIG. 3 is a top view of an absorbent layer included in some embodiments of the present utility model; fig. 4 is a schematic structural view of an underlayer included in some embodiments of the present utility model.

In the present utility model, for example, as shown in fig. 1, the antibacterial and deodorizing absorbent article comprises a top layer 1, an antibacterial and deodorizing guide layer 2, an absorber and a bottom layer 5 in sequence from top to bottom; the bacteriostatic odor-removal diversion layer 2 comprises two layers of wet-process high-absorbent resin water-absorbing paper layers 21 and a bacteriostatic odor-removal layer 22 which is clamped between the two layers of wet-process high-absorbent resin water-absorbing paper layers 21, wherein a plurality of liquid through holes 23 penetrating through the bacteriostatic odor-removal diversion layer 2 are formed in the bacteriostatic odor-removal diversion layer 2, namely in the utility model, the bacteriostatic odor-removal diversion layer is of a punching structure, a plurality of penetrating liquid through holes are formed in the bacteriostatic odor-removal diversion layer (also called as a punching bacteriostatic odor-removal diversion layer), the shape, the number and the size of the liquid through holes are not limited specifically, for example, the bacteriostatic odor-removal diversion layer can be round holes, square holes or oval holes, the plurality of liquid through holes are uniformly distributed in the bacteriostatic odor-removal diversion layer, the pore diameter of the liquid through holes can be 0.5-5 mm, preferably 1-3 mm, and the interval distance between every two adjacent liquid through holes can be 5-15 mm; the antibacterial deodorizing layer 22 is not particularly limited, and a conventional antibacterial deodorizing layer is adopted, and the absorber comprises a wrapping layer 3 and an absorbing layer 4 wrapped in the wrapping layer 3; a gap is formed on the upper surface of the wrapping layer 3, and two sides of the gap are upwards provided with a pleated structure 31; in the present utility model, the pleated structure 31 is formed, for example, by folding the two ends of the upper surface of the wrapping layer 3 upwards a plurality of times, and the number of times of folding upwards may be 1 to 8, for example; in the present utility model, the width of the gap may be, for example, 0.2 to 0.4 times the width of the absorbent layer; the absorbing layer 4 has an inverted trapezoid three-dimensional structure, and a plurality of diversion trenches 41 are arranged around the inverted trapezoid three-dimensional structure, for example, as shown in fig. 2; a plurality of diversion holes 42 are arranged around the upper surface of the inverted trapezoid three-dimensional structure, and the diversion holes 42 are communicated with the diversion trenches 41, for example, as shown in fig. 3. In the present utility model, the antibacterial deodorizing absorbent article may be, for example, a diaper, a pull-up diaper, a sanitary napkin, a pants-type sanitary napkin, or an incontinence napkin, preferably a sanitary napkin; in the utility model, the number of the diversion holes is the same as that of the diversion trenches, and the diversion holes are communicated with the diversion trenches, so that the diversion trenches are more beneficial to the infiltration of liquid; in the present utility model, "a plurality of" means two or more, the number and the size of the diversion holes and the diversion trenches are not particularly limited, the number of the diversion trenches may be, for example, 10 to 30, the width of the diversion trenches may be, for example, 0.5 to 5mm, preferably 1 to 3mm, and the aperture of the diversion holes may be, for example, 0.5 to 5mm, preferably 1 to 3mm.

The antibacterial odor-removal absorbing article comprises an antibacterial odor-removal diversion layer, wherein the antibacterial odor-removal diversion layer comprises two layers of wet-process high-absorbent resin water-absorbent paper layers and an antibacterial odor-removal layer which is clamped between the two layers of wet-process high-absorbent resin water-absorbent paper layers, and a plurality of liquid through holes penetrating through the antibacterial odor-removal diversion layer are formed in the antibacterial odor-removal diversion layer, so that liquid can be quickly absorbed, and meanwhile, the antibacterial odor-removal can be effectively performed; the upper surface of the wrapping layer is provided with the gap, and the gap can increase the liquid infiltration speed of the absorbent article, so that the absorbent article has the advantages of high infiltration speed, good liquid absorption capacity and the like, but more importantly, the two sides of the gap are upward provided with the pleated structure, so that the lateral diffusion of the absorbed liquid can be effectively prevented, and the side leakage can be effectively prevented; the absorption layer is of an inverted trapezoid three-dimensional structure, the periphery of the inverted trapezoid three-dimensional structure is provided with a plurality of diversion holes, the periphery of the upper surface of the inverted trapezoid three-dimensional structure is provided with a plurality of diversion holes, and the diversion holes are communicated with the diversion grooves; the arrangement of the inverted trapezoid three-dimensional structure can also prevent the side leakage and the front and back leakage of liquid to a certain extent.

According to some preferred embodiments, the antibacterial odour-combating layer 22 is formed from antibacterial odour-combating factors comprising fructus cnidii, fructus kochiae and radix angelicae sinensis; the utility model does not limit the proportion of the components of the fructus cnidii, the fructus kochiae and the Chinese angelica contained in the antibacterial deodorizing factor, and adopts conventional design, for example, the weight proportion of the fructus cnidii, the fructus kochiae and the Chinese angelica can be (1-5): (1-5): (1-5).

According to some preferred embodiments, the thickness of the bacteriostatic and deodorizing layer 22 is 0.2 to 1 times the thickness of the wet-process super absorbent resin absorbent paper layer 21.

According to some preferred embodiments, the pleated structure 31 is formed by folding up the two ends of the upper surface of the wrapping 3 a number of times, between 1 and 8 times.

According to some preferred embodiments, the absorbent layer 4 includes a first wet-process super absorbent resin absorbent paper layer, a super absorbent resin layer, and a second wet-process super absorbent resin absorbent paper layer sequentially from top to bottom. In the present utility model, the respective grammage of the wet-process super absorbent resin water-absorbent paper layer, the first wet-process super absorbent resin water-absorbent paper layer and the second wet-process super absorbent resin water-absorbent paper layer may be, for example, 20 to 300g/m ² Preferably 70 to 150g/m ² 。

According to some preferred embodiments, the side of the bottom layer 5 adjacent to the absorbent layer 4 is provided with a plurality of elastic rubber strings 51 wrapped with nonwoven fabric along the length direction of the bottom layer 5, for example, as shown in fig. 4; the utility model does not limit the non-woven fabric wrapping the elastic rubber band specifically, and the conventional non-woven fabric is adopted; in the utility model, the elastic rubber band wrapped by the non-woven fabric is bonded with the bottom layer; according to the utility model, the bottom layer is bent relatively in the front-back direction to form a ship shape, so that the bottom layer is better attached to a human body, front-back leakage can be effectively prevented, and the elastic rubber strings are wrapped by the non-woven fabrics, so that the adhesion of the elastic rubber strings is firmer.

According to some preferred embodiments, the upper surface of the absorbent layer 4 is provided with a plurality of liquid-permeable holes 43 in a region corresponding to the lower surface of the absorbent layer 4, the liquid-permeable holes 43 extend downward from the upper surface of the absorbent layer 4, and the depth of the liquid-permeable holes 43 is 50-90% of the thickness of the absorbent layer 4.

According to some preferred embodiments, in the width direction of the absorbent layer 4, the liquid-permeable holes 43 located at the middle position have large pore diameters and are distributed relatively densely, and the liquid-permeable holes 43 located at the both sides have relatively small pore diameters and are distributed relatively sparsely, as shown in fig. 3, for example.

According to some more preferred embodiments, the upper surface of the absorbent layer 4 is provided with a plurality of liquid-permeable holes 43 in a region corresponding to the lower surface of the absorbent layer 4, the liquid-permeable holes 43 extend downwards from the upper surface of the absorbent layer 4, and the depth of the liquid-permeable holes 43 is 50-90% of the thickness of the absorbent layer 4; in the width direction of the absorbent layer 4, the liquid-permeable holes 43 located at the middle position have large pore diameters and are distributed relatively densely, the liquid-permeable holes 43 located at the two sides have relatively small pore diameters and are distributed relatively sparsely, as shown in fig. 3, for example; in the utility model, the arrangement of the liquid-permeable holes not only has good ventilation effect, but also has the capacity of liquid conduction, and can more rapidly permeate the liquid on the upper surface of the absorption layer into the absorption layer to be absorbed; the shape, the number and the pore size of the liquid-permeable pores are not particularly limited, but preferably, in the width direction of the absorption layer, the pore sizes of the liquid-permeable pores at the middle position are large and distributed relatively densely, the pore sizes of the liquid-permeable pores at the two sides are relatively smaller and distributed relatively sparsely, so that the liquid at the middle position can be concentrated and absorbed rapidly; specifically, the cross-sectional shape of the liquid-permeable hole may be, for example, circular or elliptical, and when elliptical, the pore size of the liquid-permeable hole refers to the average value of the long diameter and the short diameter; the pore diameter of the liquid-permeable pores may be, for example, in the range of 0.5 to 5 mm.

According to some preferred embodiments, the top sheet 1 (also referred to as a liquid-permeable top sheet) is a hot air nonwoven fabric, a spun-bonded nonwoven fabric or a pure cotton nonwoven fabric, preferably the top sheet 1 uses fibers having a denier of 0.5 to 2 denier, in the present utility model, preferably the top sheet 1 is a fine denier hot air nonwoven fabric, and the fibers having a denier of 0.5 to 2 denier can improve the softness of the absorbent article; and/or the bottom layer 5 is a breathable PE bottom film layer (also denoted breathable liquid-impermeable PE bottom film layer).

According to some preferred embodiments, the wrapping layer 3 is made of wet-process super absorbent resin absorbent paper, dust-free paper, spun-bonded non-woven fabric or wet-strength paper, and preferably the wrapping layer 3 is made of a piece of wet-process super absorbent resin absorbent paper. In particular, in the present utility model, the layers included in the bacteriostatic and deodorizing absorbent article may be connected by, for example, a glue-spraying layer, that is, sequentially bonded together, for example, by a hot melt adhesive, and the peeled state between the layers shown in fig. 1 is merely for clarity of illustration of the structure of the layers; in the utility model, the wet-process super absorbent resin absorbent paper layer, the first wet-process super absorbent resin absorbent paper layer and the second wet-process super absorbent resin absorbent paper layer are all wet-process super absorbent resin absorbent paper layers formed by uniformly distributing super absorbent resin between two raw paper layers through the existing wet papermaking process; in the present utility model, the wet papermaking process may be, for example, a wet papermaking process disclosed in chinese patent application CN 201710966882.0.

The utility model is further illustrated below with reference to examples. These examples are merely illustrative of preferred embodiments of the present utility model and the scope of the present utility model should not be construed as being limited to these examples only.

Example 1

The antibacterial odor-removal absorbing article comprises a surface layer, an antibacterial odor-removal guide layer, a wrapping layer, an absorbing layer and a bottom layer from top to bottom, wherein the absorbing layer is wrapped in the wrapping layer; the surface layer adopts hot air non-woven fabrics, the antibacterial odor-removal diversion layer comprises two layers of wet-process super absorbent resin water-absorbing paper layers and an antibacterial odor-removal layer which is arranged between the two layers of wet-process super absorbent resin water-absorbing paper layers, and a plurality of liquid through holes penetrating through the antibacterial odor-removal diversion layer are formed in the antibacterial odor-removal diversion layer; the antibacterial odor-removing layer is formed by antibacterial odor-removing factors, and the antibacterial odor-removing factors comprise fructus cnidii, fructus kochiae and angelica sinensis; the high water absorption resin paper is made of a wet method, gaps are formed in the upper surface of the wrapping layer, the high water absorption resin paper is folded upwards for multiple times to form a pleated structure on two sides of the gaps, the absorbing layer sequentially comprises a first wet method high water absorption resin paper layer (the high water absorption resin paper is made by a wet method), a high water absorption resin layer and a second wet method high water absorption resin paper layer (the high water absorption resin paper is made by a wet method), the absorbing layer is of a reverse trapezoid three-dimensional structure, a plurality of diversion grooves are formed in the periphery of the reverse trapezoid three-dimensional structure, a plurality of diversion holes are formed in the periphery of the upper surface of the reverse trapezoid three-dimensional structure and are communicated with the diversion grooves, and the bottom layer is a breathable PE bottom film layer.

Example 2

The antibacterial odor-removal absorbing article comprises a surface layer, an antibacterial odor-removal guide layer, a wrapping layer, an absorbing layer and a bottom layer from top to bottom, wherein the absorbing layer is wrapped in the wrapping layer; the surface layer adopts hot air non-woven fabrics, the antibacterial odor-removal diversion layer comprises two layers of wet-process super absorbent resin water-absorbing paper layers and an antibacterial odor-removal layer which is arranged between the two layers of wet-process super absorbent resin water-absorbing paper layers, and a plurality of liquid through holes penetrating through the antibacterial odor-removal diversion layer are formed in the antibacterial odor-removal diversion layer; the antibacterial odor-removing layer is formed by antibacterial odor-removing factors, and the antibacterial odor-removing factors comprise fructus cnidii, fructus kochiae and angelica sinensis; the packaging layer is made of a piece of wet super absorbent resin absorbent paper, gaps are formed in the upper surface of the packaging layer, the two sides of the gaps are folded upwards from the wet super absorbent resin absorbent paper for multiple times to form a pleated structure, the absorbing layer sequentially comprises a first wet super absorbent resin absorbent paper layer (made of one layer of wet super absorbent resin absorbent paper), a super absorbent resin layer and a second wet super absorbent resin absorbent paper layer (made of one layer of wet super absorbent resin absorbent paper), the absorbing layer is of an inverted trapezoid three-dimensional structure, a plurality of diversion grooves are formed in the periphery of the inverted trapezoid three-dimensional structure, a plurality of diversion holes are formed in the periphery of the upper surface of the inverted trapezoid three-dimensional structure and are communicated with the diversion grooves, and the bottom layer is a breathable PE bottom film layer; and one side of the bottom layer, which is close to the absorption layer, is provided with a plurality of elastic rubber strings wrapped by non-woven fabrics along the length direction of the bottom layer.

Example 3

Example 3 is substantially the same as example 1 except that:

the upper surface of the absorption layer is provided with a plurality of liquid-permeable holes corresponding to the area of the lower surface of the absorption layer, the liquid-permeable holes extend downwards from the upper surface of the absorption layer, and the depth of the liquid-permeable holes is 90% of the thickness of the absorption layer; in the width direction of the absorption layer, the liquid-permeable holes at the middle position have large pore diameters, are relatively densely distributed, and the liquid-permeable holes at the two sides have relatively smaller pore diameters and are relatively sparsely distributed.

Example 4

The antibacterial odor-removal absorbing article comprises a surface layer, an antibacterial odor-removal guide layer, a wrapping layer, an absorbing layer and a bottom layer from top to bottom, wherein the absorbing layer is wrapped in the wrapping layer; the surface layer adopts hot air non-woven fabrics, the antibacterial odor-removal diversion layer comprises two layers of wet-process super absorbent resin water-absorbing paper layers and an antibacterial odor-removal layer which is arranged between the two layers of wet-process super absorbent resin water-absorbing paper layers, and a plurality of liquid through holes penetrating through the antibacterial odor-removal diversion layer are formed in the antibacterial odor-removal diversion layer; the antibacterial odor-removing layer is formed by antibacterial odor-removing factors, and the antibacterial odor-removing factors comprise fructus cnidii, fructus kochiae and angelica sinensis; the packing layer is made of a wet super absorbent resin absorbent paper, gaps are formed in the upper surface of the packing layer, the super absorbent resin absorbent paper is folded upwards for multiple times to form a pleated structure on two sides of the gaps, the absorbent layer sequentially comprises a first wet super absorbent resin absorbent paper layer (the super absorbent resin absorbent paper is made by a wet method), a super absorbent resin layer and a second wet super absorbent resin absorbent paper layer (the super absorbent resin absorbent paper is made by a wet method), and the bottom layer is a breathable PE bottom film layer.

Example 5

Example 5 is substantially the same as example 4 except that:

the wrapping layer is made of a piece of wet-process super absorbent resin absorbent paper, and fully wraps the absorbent layer, namely, the upper surface of the wrapping layer is not provided with gaps and is not provided with a pleated structure.

Example 6

An absorbent article comprises a surface layer, a flow guiding layer, a wrapping layer, an absorbing layer and a bottom layer from top to bottom, wherein the absorbing layer is wrapped in the wrapping layer; the surface layer is made of hot air non-woven fabrics, and the diversion layer is made of hot air non-woven fabrics; the wrapping layer is made of a piece of wet-process super absorbent resin absorbent paper, and fully wraps the absorbing layer, namely, gaps are not formed on the upper surface of the wrapping layer, a pleated structure is not formed, the absorbing layer is formed by mixing fluff pulp and super absorbent resin, and the bottom layer is a breathable PE (polyethylene) bottom film layer.

The absorbent articles of examples 1 to 6 were tested for their absorption properties and dry properties according to the present utility model, and the results are shown in Table 1.

The first test method comprises the following steps: taking animal blood for 2 times, each time of 5mL, and recording the time of finishing each time of absorption as the absorption speed in s at intervals of 10 minutes for 2 times; reverse osmosis is to put 10g of filter paper on the sanitary absorbent article for 1min under the pressure of 1.2kg of weight after 5mL of animal blood is absorbed by the absorbent article for 5min, and weigh the gram weight added by the filter paper in g.

TABLE 1

The absorbent articles of examples 1, 2 and 5 to 6 were tested for leakage preventing properties, and the results are shown in Table 2; and the antibacterial deodorizing properties of example 1 and example 6 were tested, and the results are shown in table 2.

And a second test method: and (3) testing the leakage-proof effect: attaching the absorbent article to the bottom of the U-shaped groove, placing a liquid adding module (a liquid adding position is provided with a groove, the position of the groove corresponds to the pleated structure), and placing filter papers with weighed weight in advance in front, back, left and right below the absorbent article to perform a leak-proof liquid adding test; 15mL of animal blood is taken and added at one time, after 3min, the weights of front, rear, left and right filter papers are respectively weighed after being taken out, and the leakage-proof effect is judged in g.

And a test method III: each 30 persons were randomly found, and the absorbent articles in example 1 and example 6 were put on a wearing trial to determine the antibacterial deodorizing effect.

TABLE 2

In table 1, the symbol "-" indicates that no corresponding performance test was performed.

The utility model is not described in detail in a manner known to those skilled in the art.

It is specifically intended that in the description of the present utility model, unless specified and limited otherwise, the terms "first," "second," and the like are used for descriptive purposes only; in the present utility model, the terms "upper" and "lower" refer to the orientation or positional relationship based on the orientation or positional relationship shown in fig. 1, for convenience of description and simplification of the description, and are not intended to indicate or imply that the components referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model; the specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (9)

1. An antibacterial deodorizing absorbent article, which is characterized in that:

the antibacterial odor-removal absorbing article sequentially comprises a surface layer, an antibacterial odor-removal diversion layer, an absorber and a bottom layer from top to bottom;

the antibacterial odor-removal diversion layer comprises two layers of wet-process super absorbent resin water absorption paper layers and an antibacterial odor-removal layer which is clamped between the two layers of wet-process super absorbent resin water absorption paper layers, and a plurality of liquid through holes penetrating through the antibacterial odor-removal diversion layer are formed in the antibacterial odor-removal diversion layer;

the absorber comprises a wrapping layer and an absorbing layer wrapped in the wrapping layer;

a gap is formed in the upper surface of the wrapping layer, and two sides of the gap are upwards in a pleated structure;

the absorption layer is of an inverted trapezoid three-dimensional structure, a plurality of diversion trenches are formed in the periphery of the inverted trapezoid three-dimensional structure, a plurality of diversion holes are formed in the periphery of the upper surface of the inverted trapezoid three-dimensional structure, and the diversion holes are communicated with the diversion trenches.

2. The bacteriostatic, deodorizing absorbent article according to claim 1, wherein:

the two ends of the upper surface of the wrapping layer are folded upwards for multiple times to form the pleated structure, and the number of upward folding times is 1-8.

3. The bacteriostatic, deodorizing absorbent article according to claim 1, wherein:

the absorption layer sequentially comprises a first wet-process super absorbent resin water absorption paper layer, a super absorbent resin layer and a second wet-process super absorbent resin water absorption paper layer from top to bottom.

4. A bacteriostatic odour-combating absorbent article according to any one of claims 1 to 3, wherein:

and one side of the bottom layer, which is close to the absorption layer, is provided with a plurality of elastic rubber strings wrapped by non-woven fabrics along the length direction of the bottom layer.

5. A bacteriostatic odour-combating absorbent article according to any one of claims 1 to 3, wherein:

the upper surface of the absorption layer is provided with a plurality of liquid-permeable holes corresponding to the area of the lower surface of the absorption layer, the liquid-permeable holes extend downwards from the upper surface of the absorption layer, and the depth of the liquid-permeable holes is 50-90% of the thickness of the absorption layer.

6. The bacteriostatic odor-removing absorbent article according to claim 5, wherein:

in the width direction of the absorption layer, the liquid-permeable holes at the middle position have large pore diameters, are relatively densely distributed, and the liquid-permeable holes at the two sides have relatively smaller pore diameters and are relatively sparsely distributed.

7. A bacteriostatic odour-combating absorbent article according to any one of claims 1 to 3, wherein:

the surface layer is hot air non-woven fabric, spun-bonded non-woven fabric or pure cotton non-woven fabric.

8. A bacteriostatic odour-combating absorbent article according to any one of claims 1 to 3, wherein:

the bottom layer is a breathable PE bottom film layer.

9. A bacteriostatic odour-combating absorbent article according to any one of claims 1 to 3, wherein:

the wrapping layer is made of super absorbent resin absorbent paper, dust-free paper, spun-bonded non-woven fabric or wet strength paper by a wet method.