CN214318308U - Quick-absorption leakproof absorption article - Google Patents
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- CN214318308U CN214318308U CN202023103803.XU CN202023103803U CN214318308U CN 214318308 U CN214318308 U CN 214318308U CN 202023103803 U CN202023103803 U CN 202023103803U CN 214318308 U CN214318308 U CN 214318308U
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Abstract
The utility model relates to a quick-absorption leakproof absorption article, which comprises a surface layer, a first absorption layer, a second absorption layer and a bottom layer from top to bottom in sequence; the two sides of the surface layer are provided with three-dimensional fencing higher than the surface layer; the quick absorption leakproof absorbent article also comprises a leakproof layer arranged on the periphery of the first absorption layer; the anti-leakage layer is a flow blocking frame composed of multiple layers of absorption materials; the lower surfaces of the leakage-proof layer and the first absorption layer are bonded with the upper surface of the second absorption layer; the second absorbent layer is comprised of at least one layer of absorbent material. The utility model provides an absorbing article can absorb liquid fast by the first absorption layer that includes, leak protection layer can prevent liquid side leakage, back hourglass effectively, and the design of rubber band three-dimensional enclosure in addition has dual leak-proof effect more, absorbing article have liquid infiltration speed fast, prevent the side leakage, prevent back hourglass, high absorptivity, dry and comfortable nature performance such as good.
Description
Technical Field
The utility model belongs to the technical field of the health supplies, especially, relate to an inhale leak protection absorption article soon.
Background
Sanitary napkins are used to absorb menstrual blood from women during menstrual flow. At present, the sanitary towel products on the market are various, such as lengthened sanitary towels for night use, light and thin sanitary towels for daily use and the like. However, these sanitary napkins are generally long enough to be used, but short in width under the use restriction, so that the women are prone to side leakage of menstrual blood during menstruation, when lying on the side or doing exercise, and the women are unnecessarily embarrassed when getting dirty.
With the development of the times, the requirements of consumers on sanitary absorbent articles are continuously improved, and the absorbent articles are required to have the performances of instant absorption, instant drying, health, softness, air permeability, leakage prevention and the like. At present, various major sanitary absorbent article companies in China improve sanitary absorbent articles through various researches, but most absorbent articles still have the problem of side leakage after absorbing liquid.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more technical problems, the utility model provides a inhale leak protection absorption article soon. The utility model discloses in the leak-proof absorption article of quick absorption have liquid infiltration fast, prevent the edge leakage, prevent that the back leaks, high absorptivity, dry and comfortable nature is good, the compliance is good, healthy, advantage such as ventilative, environmental protection.
The utility model provides a quick-absorption leakproof absorption article, which comprises a surface layer, a first absorption layer, a second absorption layer and a bottom layer from top to bottom in sequence; the two sides of the surface layer are provided with three-dimensional fencing higher than the surface layer; the quick absorption leakproof absorbent article also comprises a leakproof layer arranged on the periphery of the first absorption layer; the anti-leakage layer is a flow blocking frame composed of multiple layers of absorption materials; the lower surfaces of the leakage-proof layer and the first absorption layer are bonded with the upper surface of the second absorption layer; the second absorbent layer is comprised of at least one layer of absorbent material.
Preferably, the first absorption layer is a wet-process manufactured high-water-absorption resin absorbent paper, a dust-free paper high-water-absorption resin absorbent paper, a dry-process manufactured absorbent paper, a composite core structure, a fluff pulp mixed high-water-absorption resin structure or a non-woven fabric wrapped high-water-absorption resin structure; the absorption material in the leakage-proof layer is made of super absorbent resin absorbent paper made by a wet method, dust-free paper, dry-method paper or non-woven fabric wrapped super absorbent resin material; and/or the absorbing material in the second absorbing layer is made of super absorbent resin water absorbing paper made by a wet method, dust-free paper, dry-method paper or non-woven fabric wrapped super absorbent resin material.
Preferably, the first absorption layer is a convex small core formed by folding high-absorbent resin absorbent paper manufactured by a wet method; the leakage-proof layer is a flow-resisting frame consisting of a plurality of layers of wet-made super absorbent resin absorbent paper; and/or the second absorbent layer is comprised of at least one layer of dry-laid absorbent paper.
Preferably, each layer of the wet-process-made super absorbent resin absorbent paper consists of two raw paper layers and super absorbent resin sandwiched between the two raw paper layers; and/or each layer of the dry-process absorbent paper is composed of two wet strength paper layers and a mixed layer which is sandwiched between the two wet strength paper layers and is formed by mixing super absorbent resin and fluff pulp.
Preferably, 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 super absorbent resin absorbent paper manufactured by the wet method is 20-300 g/m2(ii) a And/or the gram weight of the dry-process manufactured absorbent paper is 20-300 g/m2。
Preferably, the gram weight of the super absorbent resin absorbent paper manufactured by the wet method is 70-150 g/m2(ii) a And/or the gram weight of the dry-method manufactured absorbent paper is 150-230 g/m2。
Preferably, the cross-sectional shape of the first absorbent layer is rectangular, square, oval or heart-shaped.
Preferably, the first absorption layer has a thickness greater than that of the leakage prevention layer.
Preferably, the surface layer is made of hot air non-woven fabric, spun-bonded non-woven fabric, pure cotton non-woven fabric or bamboo fiber; the bottom layer has breathability; and/or the three-dimensional enclosure is formed by compounding rubber bands and non-woven fabrics.
The utility model discloses following beneficial effect has at least:
(1) the utility model provides a quick-absorption leakproof absorption article, which adopts a first absorption layer to be fully attached to a human body, absorbs liquid at the first time, and preferably adopts super absorbent resin absorbent paper to be made into the first absorption layer, thereby effectively improving the absorption speed and the absorption capacity of an absorption core body; the second absorption layer can be used for absorbing liquid which is not absorbed by the first absorption layer and the leakage-proof layer, can effectively lock the liquid, and further ensures the dryness of the surface of the quick-absorption leakage-proof absorption article.
(2) The absorption article in the utility model is provided with the leakage-proof layer at the periphery of the first absorption layer, preferably provided with the leakage-proof layer made of high water absorption resin absorbent paper, compared with other leakage-proof layers in the prior art, the absorption capacity is strong, not only can rapidly absorb the liquid flowing around the first absorption layer, but also can absorb the liquid in multiple layers, and can block the liquid from diffusing to the outer side of the leakage-proof layer after the leakage-proof layer absorbs the liquid and expands, and can better prevent the side leakage and the back leakage of the liquid; the utility model discloses in set up leak protection layer adds the design of the three-dimensional fender of rubber band, has dual leak protection's effect especially.
(3) The absorbent article of the present invention has the properties of instantaneous absorption (rapid absorption of liquid such as menstrual blood or urine), high absorbency, good dryness, prevention of side leakage, prevention of back leakage, good flexibility, thin thickness, comfort and the like.
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 cross-sectional view of a quick-fit leakproof absorbent article in accordance with one embodiment of the present invention.
Fig. 2 is a schematic perspective view of the leakage preventing layer included in fig. 1.
Fig. 3 is a schematic cross-sectional view of a quick-fit, leak-proof absorbent article according to another embodiment of the present invention.
In the figure: 1: a surface layer; 2: a first absorbent layer; 3: a second absorbent layer; 4: a bottom layer; 5: three-dimensional enclosure; 6: and (4) an anti-leakage 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 a quick-absorption leakproof absorption article, which can be paper diapers, pull-ups, sanitary towels, menstrual pants, and preferably sanitary towels; for example, as shown in fig. 1, the quick absorption leakproof absorbent article comprises a surface layer (also referred to as a liquid permeable surface layer) 1, a first absorption layer 2, a second absorption layer 3 and a back sheet 4 in this order from top to bottom; the two sides of the surface layer 1 are provided with three-dimensional fencing 5 higher than the surface layer 1; in the present invention, the three-dimensional enclosure 5 is coated on both sides (left and right sides as shown in fig. 1) of the width direction of the surface layer 1 and is higher than the surface layer 1; the quick absorption leakproof absorbent article also comprises a leakproof layer 6 arranged on the periphery of the first absorption layer 2, namely the leakproof layer 6 is arranged on the periphery of the first absorption layer 2 in a surrounding way; the anti-leakage layer 6 is a flow blocking frame composed of multiple layers of absorption materials, for example, a flow blocking frame cut after the multiple layers of absorption materials are overlapped; the flow blocking frame is hollow, preferably a hollow rectangular frame, for example, as shown in fig. 2, the first absorption layer 2 is located in the hollow position of the flow blocking frame; the lower surfaces of the leakage-proof layer 6 and the first absorption layer 2 are bonded with the upper surface of the second absorption layer 3; the second absorbent layer 3 consists of at least one layer (e.g. one or more layers) of absorbent material. In the utility model, the multilayer means two or more layers; in the present invention, preferably, the first absorption layer 2 is a convex core disposed at the center of the fast absorption leakproof absorption article, the length of the convex core may be 2-20 cm, and the width may be 2-7 cm; the length of the second absorption layer 3 is equal to the whole length of the quick absorption leakproof absorption article; the width of the frame edge of the leakage-proof layer is not less than 0.3cm, the length of the leakage-proof layer is not less than the length of the first absorption layer, and the gap distance between the leakage-proof layer and the periphery of the first absorption layer is not less than 0.3 cm.
It is particularly noted that, in the present invention, except for the tight adhesion between the leakage-proof layer 6 and the second absorption layer 3 and between the first absorption layer 2 and the second absorption layer 3, the other structural layers are also tightly adhered, and the structural layers are shown as being peeled off from each other in the figure, only for the sake of clarity, the positional relationship between the structural layers of the present invention is shown; in the present invention, the surface layer 1, the first absorption layer 2, the second absorption layer 3 and the bottom layer 4 may be sequentially bonded together by hot melt adhesive, for example, the leakage-proof layer 6 and the second absorption layer 3 may be bonded together by hot melt adhesive, for example, the surface layer 1 and the three-dimensional enclosure 5 may be bonded together by hot melt adhesive; 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.
The quick-absorption leakproof absorption article in the utility model comprises a first absorption layer which can quickly absorb liquid, and a second absorption layer which can be used for absorbing the liquid which is not absorbed by the first absorption layer and the leakproof layer and effectively locking the liquid, thereby further ensuring the dryness and the smoothness of the surface of the quick-absorption leakproof absorption article; the leakage-proof layer is preferably made of super absorbent resin absorbent paper, can not only quickly absorb liquid flowing around the first absorption layer, but also better prevent the liquid from leaking laterally and backwards, and has double leakage-proof functions due to the design of the rubber band three-dimensional enclosure.
According to some preferred embodiments, the first absorbent layer 2 is a wet-made super absorbent resin absorbent paper, a dust-free paper super absorbent resin absorbent paper, a dry-made absorbent paper, a composite core structure, a fluff pulp mixed super absorbent resin structure or a non-woven fabric wrapped super absorbent resin structure; the absorption material in the leakage-proof layer 6 is made of super absorbent resin absorbent paper made by a wet method, dust-free paper, dry-method paper or non-woven fabric wrapped super absorbent resin material; and/or the absorbing material in the second absorbing layer 3 is made of super absorbent resin water absorbing paper made by a wet method, dust-free paper, dry-method paper or non-woven fabric wrapped super absorbent resin material.
In the present invention, the wet-process-made super absorbent resin absorbent paper refers to super absorbent resin absorbent paper formed by uniformly distributing super absorbent resin between two raw paper layers made of wood pulp through a wet-process papermaking process, each layer of the wet-process-made super absorbent resin absorbent paper being composed of two raw paper layers and super absorbent resin sandwiched between the two raw paper layers; the dust-free paper high water absorption resin water absorption paper is a structure that high water absorption resin is compounded between two layers of dust-free paper; the dry-method manufactured absorbent paper refers to a structure that a mixed layer formed by mixing super absorbent resin and fluff pulp is compounded between two wet-strength paper layers by a dry-method papermaking process, and the mass ratio of the super absorbent resin to the fluff pulp is determined by adopting the common proportion in the existing dry-method papermaking process; the composite core body structure is a structure which sequentially comprises a dust-free paper layer, a high water absorption resin layer, a fluffy cotton layer, a high water absorption resin layer and a dust-free paper layer from top to bottom, the dust-free paper layer and the fluffy cotton layer are not particularly limited by the utility model, and the dust-free paper layer and the fluffy cotton layer are made of the dust-free paper or the fluffy cotton which are commonly used for preparing the composite core body; the fluff pulp mixed super absorbent resin structure is formed by mixing fluff pulp and super absorbent resin, and the mass ratio of the fluff pulp to the super absorbent resin can be realized by adopting the conventional common proportion.
In the present invention, the wet papermaking process may adopt, for example, the wet papermaking process disclosed in chinese patent application CN201710966882.0, and the specific forming process may 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 super absorbent resin absorbent paper manufactured by the wet method. The utility model discloses, the super absorbent resin paper is made to wet process 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 page fibre promptly at page shaping initial stage, super absorbent resin inlays completely in page fibre the inside, super absorbent resin and fibrous area of contact has been improved greatly, the conductibility of page fibre and super absorbent resin to liquid has also been strengthened simultaneously, thereby the wet process that the shaping obtained is made the absorptive capacity and the absorption rate of super absorbent resin paper to liquid has been increased substantially.
According to some preferred embodiments, the first absorbent layer 2 consists of at least two layers of wet-laid super absorbent resin absorbent paper; preferably, the first absorption layer 2 is a convex core formed by folding super absorbent resin absorbent paper manufactured by a wet method; more preferably, the convex core comprises three layers of wet-process super absorbent resin absorbent paper, and the three layers of wet-process super absorbent resin absorbent paper are formed by folding one layer of wet-process super absorbent resin absorbent paper, for example, as shown in fig. 1.
According to some preferred embodiments, the leakage-proof layer 6 is a flow-resisting frame composed of multiple layers of wet-process-made super absorbent resin absorbent paper; in the present invention, it is preferable that the leakage preventing layer 6 is a flow blocking frame composed of two layers of wet-process-made super absorbent resin absorbent paper, for example, as shown in fig. 1 and 2.
According to some preferred embodiments, the leakage-proof layer 6 is a flow-resisting frame composed of multiple layers of wet-process-made super absorbent resin absorbent paper; the width of the frame edge of the flow blocking frame is gradually increased from top to bottom; for example, as shown in fig. 3, the leakage-proof layer 6 is a flow-blocking frame composed of three layers of wet-process-made super absorbent resin absorbent paper, and the width of the frame edge of the flow-blocking frame is gradually increased from top to bottom; in fig. 3, a represents the frame width.
According to some preferred embodiments, the second absorbent layer 3 consists of at least one layer of dry-laid absorbent paper. The utility model discloses in, preferably first absorbed layer is made high absorbent resin paper by at least two-layer wet process and is constituteed, the second absorbed layer is made absorbent paper by at least one deck dry process and is constituteed, and preferably the gram weight of first absorbed layer is 100 ~ 120g/m2The gram weight of the second absorption layer is 190-210 g/m2The combined use has the advantages of high absorption speed, large liquid absorption amount and good dryness.
According to some preferred embodiments, each layer of the wet-laid super absorbent resin absorbent paper is composed of two raw paper layers and super absorbent resin sandwiched between the two raw paper layers; and/or each layer of the dry-process absorbent paper consists of two wet strength paper layers and a mixed layer which is sandwiched between the two wet strength paper layers and is formed by mixing super absorbent resin and fluff pulp; the utility model discloses in, the mixed layer is formed by mixing super absorbent resin and fluff pulp.
According to some preferred embodiments, the high water absorbent resin has a grammage of 10 to 300g/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 grammage of the wet-process manufactured super absorbent resin absorbent paper is 20-300 g/m2(ii) a And/or the gram weight of the dry-process manufactured absorbent paper is 20-300 g/m2。
According to some preferred embodiments, the grammage of the wet-process manufactured super absorbent resin absorbent paper is 70-150 g/m2(ii) a And/or the gram weight of the dry-method manufactured absorbent paper is 150-230 g/m2。
According to some preferred embodiments, the leakage-proof layer has a grammage of 80 to 90g/m2The gram weight of the first absorption layer is 100-120 g/m2And/or the gram weight of the second absorption layer is 190-210 g/m2(ii) a In the present invention, it is preferable that the grammage of the first absorption layer is larger than that of the leakage-proof layer, so that it is advantageous that the absorption article sufficiently absorbs a large amount of liquid at the first time.
According to some preferred embodiments, the cross-sectional shape of the first absorbent layer 2 is rectangular, square, oval or heart-shaped, preferably rectangular; in the present invention, the cross-sectional shape of the first absorption layer 2 refers to a cross-sectional shape along the length direction of the first absorption layer 2.
According to some preferred embodiments, the thickness of the first absorption layer 2 is greater than that of the leakage-proof layer 6, so that the first absorption layer has a convex effect, conforms to the human body design, and can be tightly attached to the private part of the human body.
According to some preferred embodiments, the surface layer 11 is made of non-woven fabric, preferably, the surface layer 11 is made of hot-air non-woven fabric, spun-bonded non-woven fabric, pure cotton non-woven fabric, bamboo fiber or non-woven fabric of other materials, and more preferably, the surface layer 11 is made of hot-air non-woven fabric; the bottom layer 4 is breathable and is a breathable bottom layer; in some preferred embodiments, the bottom layer 4 is a breathable bottom layer made of polyethylene material (PE); and/or the three-dimensional enclosure 5 is formed by compounding rubber bands and non-woven fabrics.
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
A quick absorption leakproof absorbent article is shown in figure 1 and comprises a liquid-permeable surface layer, a first absorption layer, a leakproof layer, a second absorption layer, a breathable bottom layer and a three-dimensional enclosure; the liquid-permeable surface layer is made of hot air non-woven fabric, the breathable bottom layer is made of PE breathable bottom layer, and the three-dimensional enclosure is formed by compounding rubber bands and non-woven fabric; the leakage-proof layer is arranged around the first absorption layer, the leakage-proof layer is a flow blocking frame consisting of two layers of wet-made super absorbent resin absorbent paper, and the flow blocking frame is a hollow rectangular frame as shown in fig. 2; the first absorption layer is a convex small core consisting of three layers of wet-process manufactured super absorbent resin absorbent paper, the three layers of wet-process manufactured super absorbent resin absorbent paper are formed by folding one layer of wet-process manufactured super absorbent resin absorbent paper, the cross section of the first absorption layer along the length direction is rectangular, and the first absorption layer is positioned in the hollow position of the leakage-proof layer; the second absorption layer consists of a layer of dry-process manufactured absorbent paper; the lower surface of the leakage-proof layer and the lower surface of the first absorption layer are bonded with the upper surface of the second absorption layer; the grammage of the first absorbent layer is 120g/m2The gram weight of the anti-leakage layer is 90g/m2The gram weight of the second absorption layer is 200g/m2The thickness of the first absorption layer is larger than that of the leakage-proof layer; the particle size of the super absorbent resin involved in the wet-process manufactured super absorbent resin absorbent paper and the dry-process manufactured super absorbent resin involved in the dry-process manufactured super absorbent resin absorbent paper in the embodiment is 30-100 meshes, the water retention capacity is 30g/g, and the liquid passing capacity is 35 mL/min.
Example 2
Example 2 is essentially the same as example 1, except that: the anti-leakage layer in embodiment 1 is not included.
Example 3
Example 3 is essentially the same as example 1, except that: the first and second absorbent layers of example 1 were excluded; the absorption layer in this embodiment is a five-layer composite core structure, and sequentially includes a dust-free paper layer, a super absorbent resin layer, a fluffy cotton layer, a super absorbent resin layer and a dust-free paper layer from top to bottom.
Example 4
Example 4 is essentially the same as example 1, except that:
the anti-leakage layer is a flow blocking frame consisting of three layers of wet-made super absorbent resin absorbent paper, and as shown in fig. 3, the frame edge width a of the flow blocking frame is sequentially increased from top to bottom; the grammage of the first absorbent layer is 120g/m2The gram weight of the anti-leakage layer is 90g/m2The gram weight of the second absorption layer is 200g/m2And the thickness of the first absorption layer is higher than that of the leakage-proof layer.
Example 5
Example 5 is essentially the same as example 1, except that: the second absorbing layer in embodiment 1 is not included, and the lower surface of the leakage-proof layer and the lower surface of the first absorbing layer are bonded to the upper surface of the bottom layer.
Example 6
Example 6 is essentially the same as example 1, except that:
the leakage-proof layer is a flow-resisting frame consisting of three layers of wet-made super absorbent resin absorbent paper; the grammage of the first absorbent layer is 90g/m2The gram weight of the anti-leakage layer is 90g/m2The gram weight of the second absorption layer is 200g/m2And the thickness of the first absorption layer is equal to that of the leakage-proof layer.
The utility model discloses the absorption article to embodiment 1 ~ 6 preparation has carried out performance test, and the performance test result is as 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.
And a second testing method comprises the following steps: and fitting the absorbent article into the bottom of the U-shaped groove, longitudinally inclining for 30 degrees, and performing liquid adding test. And taking animal blood for 2 times, 5mL each time, and 2 times at intervals of 10 minutes, receiving the leaked animal blood after each liquid adding through a tray, weighing, recording the leakage amount, and judging the effect of preventing the rear leakage, namely unit g.
Table 1: results of performance test of the absorbent articles of examples 1 to 6.
| Examples | 1 | 2 | 3 | 4 | 5 | 6 |
| First absorption speed/ |
4 | 6 | 9 | 4 | 6 | 6 |
| Second absorption rate/s | 5 | 7 | 14 | 6 | 9 | 8 |
| First reverse osmosis per gram | 0.11 | 0.32 | 0.76 | 0.17 | 0.25 | 0.16 |
| Second reverse osmosis per gram | 0.47 | 0.98 | 1.92 | 0.51 | 1.23 | 0.79 |
| First time back leakage/g | 0 | 1.03 | 0.35 | 0 | 0.17 | 0.11 |
| Second back leak/g | 0 | 1.15 | 0.51 | 0 | 0.61 | 0.19 |
| Rear leakage prevention effect | Is very good | In general | Is preferably used | Is very good | Is preferably used | Is preferably used |
The absorption rate and reverse osmosis in table 1 were measured by test method one, and the back leak was measured by test method two.
As can be seen from the results in table 1, the absorbent articles having high absorption speed, good dryness and excellent back leakage prevention effect in examples 1 and 4 of the present invention have high absorption speed; the absorbing articles in the embodiments 5 to 6 have high absorbing speed, good dryness and good back leakage preventing effect; the absorption speed of the absorption article in the embodiment 2 is high, the dryness is general, and the back leakage prevention effect is general; the absorbent article in example 3 had a low absorption speed, poor dryness and a good back leakage prevention effect.
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", "left", "right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in fig. 1, and are 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. A quick-suction leakproof absorbent article, which is characterized in that:
the quick-absorption leakproof absorption article sequentially comprises a surface layer, a first absorption layer, a second absorption layer and a bottom layer from top to bottom; the two sides of the surface layer are provided with three-dimensional fencing higher than the surface layer;
the quick absorption leakproof absorbent article also comprises a leakproof layer arranged on the periphery of the first absorption layer; the anti-leakage layer is a flow blocking frame composed of multiple layers of absorption materials;
the lower surfaces of the leakage-proof layer and the first absorption layer are bonded with the upper surface of the second absorption layer;
the second absorbent layer is comprised of at least one layer of absorbent material.
2. The quick pick up, leak resistant absorbent article of claim 1 wherein:
the first absorption layer is made of high-water-absorption resin absorbent paper made by a wet method, dust-free paper, dry-method manufactured absorbent paper, a composite core body structure or a non-woven fabric wrapped high-water-absorption resin structure;
the absorption material in the leakage-proof layer is made of super absorbent resin absorbent paper made by a wet method, dust-free paper, dry-method paper or non-woven fabric wrapped super absorbent resin material; and/or
The absorption material in the second absorption layer is made of super absorbent resin water absorption paper made by a wet method, dust-free paper, dry-method or non-woven fabric wrapped super absorbent resin material.
3. The quick pick up, leak resistant absorbent article of claim 2 wherein:
the first absorption layer is a convex small core formed by folding super absorbent resin absorbent paper manufactured by a wet method;
the leakage-proof layer is a flow-resisting frame consisting of a plurality of layers of wet-made super absorbent resin absorbent paper; and/or
The second absorption layer is composed of at least one layer of dry-process absorbent paper.
4. The quick suction leak resistant absorbent article of claim 2 or 3 wherein:
each layer of the wet-process manufactured super absorbent resin absorbent paper consists of two raw paper layers and super absorbent resin sandwiched between the two raw paper layers.
5. The quick pick up, leak resistant absorbent article of claim 4 wherein:
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.
6. The quick suction leak resistant absorbent article of claim 2 or 3 wherein:
the gram weight of the super absorbent resin absorbent paper manufactured by the wet method is 20-300 g/m2(ii) a And/or
The dry-method manufactured absorbent paper has the gram weight of 20-300 g/m2。
7. The quick pick up, leak resistant absorbent article of claim 6 wherein:
the gram weight of the super absorbent resin absorbent paper manufactured by the wet method is 70-150 g/m2(ii) a And/or
The dry-method manufactured absorbent paper has the gram weight of 150-230 g/m2。
8. The quick suction leak resistant absorbent article of any one of claims 1-3, wherein:
the cross section of the first absorption layer is rectangular, square, oval or heart-shaped.
9. The quick suction leak resistant absorbent article of any one of claims 1-3, wherein:
the thickness of the first absorption layer is larger than that of the leakage-proof layer.
10. The quick suction leak resistant absorbent article of any one of claims 1-3, wherein:
the surface layer is made of hot air non-woven fabric, spun-bonded non-woven fabric, pure cotton non-woven fabric or bamboo fiber;
the bottom layer has breathability; and/or
The three-dimensional enclosure is formed by compounding rubber bands and non-woven fabrics.
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| CN202023103803.XU CN214318308U (en) | 2020-12-22 | 2020-12-22 | Quick-absorption leakproof absorption article |
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| CN202023103803.XU CN214318308U (en) | 2020-12-22 | 2020-12-22 | Quick-absorption leakproof absorption article |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114376796A (en) * | 2022-01-19 | 2022-04-22 | 诺宸股份有限公司 | Leakage-proof type galactorrhea prevention pad and preparation method thereof |
| CN114404147A (en) * | 2022-01-25 | 2022-04-29 | 诺宸股份有限公司 | Absorbent article and method of making same |
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2020
- 2020-12-22 CN CN202023103803.XU patent/CN214318308U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114376796A (en) * | 2022-01-19 | 2022-04-22 | 诺宸股份有限公司 | Leakage-proof type galactorrhea prevention pad and preparation method thereof |
| CN114404147A (en) * | 2022-01-25 | 2022-04-29 | 诺宸股份有限公司 | Absorbent article and method of making same |
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