CN218899952U - Absorber capable of displaying liquid wetting degree and paper diaper - Google Patents
Absorber capable of displaying liquid wetting degree and paper diaper Download PDFInfo
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- CN218899952U CN218899952U CN202222051035.0U CN202222051035U CN218899952U CN 218899952 U CN218899952 U CN 218899952U CN 202222051035 U CN202222051035 U CN 202222051035U CN 218899952 U CN218899952 U CN 218899952U
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- liquid display
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- 239000007788 liquid Substances 0.000 title claims abstract description 65
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 48
- 238000009736 wetting Methods 0.000 title claims abstract description 22
- 239000010410 layer Substances 0.000 claims abstract description 128
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000012792 core layer Substances 0.000 claims abstract description 25
- 239000002344 surface layer Substances 0.000 claims abstract description 17
- 239000002250 absorbent Substances 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 9
- 210000002700 urine Anatomy 0.000 description 28
- 239000012466 permeate Substances 0.000 description 8
- 230000005660 hydrophilic surface Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000027939 micturition Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 206010046543 Urinary incontinence Diseases 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of paper diapers, and particularly discloses an absorber capable of displaying the wetting degree of liquid and a paper diaper, wherein the absorber sequentially comprises a surface layer, a covering layer, a core layer and a bottom layer from top to bottom, the bottom layer comprises a liquid display layer and a first hydrophobic layer, the liquid display layer comprises a hydrophobic area and a liquid display area, a plurality of unidirectional water guide units are arranged on the liquid display area and are used for absorbing liquid permeated from the core layer, and the liquid display layer is arranged close to the core layer. According to the absorber capable of displaying the liquid wetting degree and the paper diaper with the absorber, provided by the utility model, the wetting condition of the absorber is conveniently observed through the special design of the bottom layer, the air permeability of the paper diaper is greatly improved, and the wearing comfort experience is improved.
Description
Technical Field
The utility model belongs to the technical field of paper diapers, and particularly relates to an absorber capable of displaying liquid wetting degree and a paper diaper.
Background
The paper diaper is a nursing product designed for infants, middle-aged and elderly patients suffering from urinary incontinence and paralysis, can keep dry and comfortable after the urination and defecation of users, is beneficial to improving the sleep quality, and can provide great benefit for the users. Based on the characteristics of convenience and quickness of the paper diapers, the application range of the paper diapers is wider and wider, and the use quantity of the paper diapers is continuously increased.
The existing paper diaper surface layer is absorbed and stored in the core layer after being contacted with urine. Because the surface layer non-woven fabric is hydrophilic, after urine is absorbed, the skin still has a moist feeling when contacting with the surface layer. Particularly after multiple urination, there may be instances of urine rewet from the core layer to the facing layer. The bottom layer material of the existing paper diaper is usually a water-repellent PE film and a water-repellent bottom layer non-woven fabric, so that urine leakage is prevented, and although the PE film has certain air permeability, the compactness of the film is much higher than that of the non-woven fabric material or the textile material, and the air permeability of the film is greatly improved.
Disclosure of Invention
The utility model aims to overcome at least one defect (deficiency) of the prior art, and provides an absorber and a diaper capable of displaying the wetting degree of liquid, the wetting degree of the inside and the outside can be displayed, the air permeability is good, and the wearing comfort experience is improved.
In order to solve the technical problem, the present solution provides an absorber capable of displaying the wetting degree of liquid, the absorber sequentially comprises a surface layer, a covering layer, a core layer and a bottom layer from top to bottom, the bottom layer comprises a liquid display layer and a first hydrophobic layer, the liquid display layer comprises a hydrophobic region and a liquid display region, a plurality of unidirectional water guiding units are arranged on the liquid display region and are used for absorbing liquid permeated from the core layer, and the liquid display layer is close to the core layer.
The utility model provides an absorber that can show wetting degree, its bottom includes liquid display layer and first hydrophobic layer, in order to show the moist condition of absorber, liquid display layer is close to the core layer setting, still set up liquid display area and hydrophobic region on the liquid display layer, set up a plurality of unidirectional water guiding units on the liquid display area for the absorption comes from the liquid of core layer infiltration.
Further, the unidirectional water guiding unit is provided with a hydrophilic layer and a hydrophobic layer, the hydrophilic layer is close to the core layer, the hydrophobic layer is close to the first hydrophobic layer, and in order to more clearly show the wetting condition of the hydrophilic layer of the unidirectional water guiding unit, the hydrophilic layer of the unidirectional water guiding unit is added with a liquid color reagent.
Further, the liquid display area is hydrophobic except for the unidirectional water guiding unit.
The unidirectional water guide unit is characterized in that the part to be formed into the unidirectional water guide unit is clamped by the template clamp on the basis of the hydrophilic layer and the hydrophobic layer, other areas are exposed, the hydrophobic agent spraying process is adopted, the hydrophilic material layer is formed into the hydrophobic property, the hydrophilic property of the unidirectional water guide unit is reserved, urine can be prevented from penetrating to the outer side, the wetting condition of the hydrophilic surface can be observed from the outer side, the other areas are all hydrophobic, urine leakage is prevented, meanwhile, the unidirectional water guide unit is different from an absorber in the prior art, the bottom layer is free of a PE film, the air permeability of the paper diaper is greatly improved, and the wearing comfort experience is improved.
Further, the surface layer is provided with a second hydrophobic layer and a first hydrophilic layer, the hydrophilic layer is close to the covering layer, a plurality of through holes are formed in the surface layer at intervals, and the through holes penetrate through the second hydrophobic layer and the first hydrophilic layer.
Further, the second hydrophobic layer is provided with a plurality of flow guiding structures, the flow guiding structures can be one of protruding structures or guide grooves, and the through holes are distributed around the flow guiding structures. The water guiding structure has a unidirectional water guiding function, can guide moisture to the first hydrophilic layer, can not reversely permeate from the first hydrophilic layer to the second hydrophobic layer, can guide liquid into surrounding through holes, and can guide the moisture to the core layer rapidly when the second hydrophobic layer contacts the moisture.
The upper strata that this scheme provided an absorber that can show wetting degree is the surface course, and its material is for adopting bicomponent fiber material, the surface course has second hydrophobic layer and first hydrophilic layer, set up a plurality of interval distribution's through-hole on the surface course, set up the water conservancy diversion structure on the second hydrophobic layer, and the through-hole sets up around the water conservancy diversion structure, when the surface course material is contacted to moisture, the water conservancy diversion structure can be with first hydrophilic layer, simultaneously because the through-hole runs through second hydrophobic layer and first hydrophilic layer, can accelerate the liquid flow direction overburden, thereby ooze the core layer down, and when the contact moisture of second hydrophobic layer, spontaneously permeate to first hydrophilic layer from second hydrophobic layer, and can not permeate to second hydrophobic layer from first hydrophilic layer, consequently, the absorber that can show liquid wetting degree is because of the particularity of its surface course of this scheme is provided, and set up water conservancy diversion structure and through-hole, can make the urine ooze down fast, can also prevent the urine reverse ooze very big degree, thereby keep the surface course dry, the comfortable experience of wearing has been increased.
Further, the through holes are round, so that the resistance of liquid flowing to the lower layer is reduced, and the through holes are perforated around the diversion structure by adopting a perforation process.
Another aspect of the present disclosure provides a diaper, including an absorber, a front waist portion, and a rear waist portion, wherein two ends of the absorber are respectively connected with the front waist portion and the rear waist portion, and the absorber is the absorber capable of displaying a liquid wetting degree.
Compared with the prior art, the utility model has the beneficial effects that: this scheme provides an absorber that can show wetting degree and have panty-shape diapers of absorber, the absorber passes through the special design of bottom, can observe the wetting condition on the hydrophilic layer surface of inboard unidirectional water guiding unit from the outside, can indicate the absorbing liquid how much in the absorber, has the effect of suggestion whether change, and can prevent that urine from permeating the outside, effectively prevent leaking urine, be different from the absorber among the prior art simultaneously, its bottom does not have the existence of PE membrane, greatly promotes the gas permeability of panty-shape diapers, has increased the comfortable experience of wearing. In addition, the absorber provided by the scheme is also provided with the diversion structure and the through holes due to the specificity (affinity-hydrophobicity asymmetry) of the surface layer, so that urine can be prevented from leaking reversely to a great extent when urine is quickly leaked downwards, the surface layer is kept dry, and the wearing comfort experience is further improved.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the present solution; for better illustration of the present solution, some parts of the figures may be omitted, enlarged or reduced, and do not represent the dimensions of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the positional relationship described in the drawings is for illustrative purposes only and is not to be construed as limiting the present solution.
FIG. 1 is a schematic view of the structure of an absorber of the present utility model.
Fig. 2 is a schematic structural view of a liquid display layer of an absorber backsheet.
FIG. 3 is a schematic structural view of a second hydrophobic layer of an absorber facing.
Fig. 4 is a schematic structural view of a first hydrophilic layer of an absorber facing.
Fig. 5 is a schematic structural view of the diaper according to the present utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Example 1
As shown in fig. 1-5, this embodiment provides an absorbent body 1 capable of displaying a wet degree, the absorbent body 1 sequentially includes, from top to bottom, a surface layer 11, a cover layer 12, a core layer 13 and a bottom layer 14, wherein the bottom layer is made of a bi-component fiber material, one component is hydrophilic and the other component is hydrophobic, the bottom layer 14 includes a liquid display layer 141 and a first hydrophobic layer 142, the liquid display layer 141 includes a hydrophobic region 143 and a liquid display region 144 disposed in the middle of the liquid display layer 141, the liquid display layer 141 is disposed near the core layer 13, so as to conveniently display the wet condition of the absorbent body, a plurality of unidirectional water guiding units 145 are disposed on the liquid display region 144, so as to absorb the liquid permeated from the core layer 13, and the unidirectional water guiding units 145 are discretely disposed on the liquid display region 144, so as to conveniently observe the wet condition of the hydrophilic surface on the outside.
Specifically, the unidirectional water guiding unit 145 has a hydrophilic layer adjacent to the core layer 14 and a hydrophobic layer adjacent to the first hydrophobic layer 142, and in order to more clearly show the wet condition of the hydrophilic layer of the unidirectional water guiding unit, the hydrophilic layer of the unidirectional water guiding unit 145 is added with a liquid color reagent.
Further, the liquid display area is hydrophobic except for the unidirectional water guiding unit.
The unidirectional water guiding unit 145 clamps the part to be formed into the unidirectional water guiding unit 145 and exposes other areas through the template clamp on the basis of the hydrophilic layer and the hydrophobic layer, the hydrophobic agent spraying process is adopted to form the hydrophilic material layer into the hydrophobic property and retain the hydrophilic material of the unidirectional water guiding unit, so that the wetting condition of the hydrophilic surface can be observed from the outside, the liquid absorbed in the absorber is displayed, urine can be prevented from penetrating to the outside, the other areas are hydrophobic, urine leakage is prevented, meanwhile, the unidirectional water guiding unit is different from the absorber in the prior art, the bottom layer of the unidirectional water guiding unit does not have a PE film, the air permeability of the paper diaper is greatly improved, and the wearing comfort experience is improved.
Further, the surface layer 11 is a bicomponent fiber, the bicomponent fiber has a second hydrophobic layer 111 and a first hydrophilic layer 112, the second hydrophobic layer is the uppermost layer, the first hydrophilic layer 112 is close to the cover layer 12, when the second hydrophobic layer 111 contacts moisture, spontaneously permeate from the second hydrophobic layer 111 to the first hydrophilic layer 112, thereby flow down into the cover layer 12, but can not permeate from the first hydrophilic layer 112 to the second hydrophobic layer 111, a plurality of diversion structures 113 are arranged on the second hydrophobic layer 111, the diversion structures can be one of a bulge structure or a guide groove, the diversion structures in the embodiment are bulge structures, and a plurality of through holes 114 distributed at intervals are arranged on the surface layer 11, the through holes 114 penetrate through the second hydrophobic layer 111 and the first hydrophilic layer 112, and the through holes 114 are distributed around the diversion structures 113, when the diversion structures 113 contact moisture, the diversion structures 113 guide the moisture into the through holes 114, and then quickly permeate down to the core layer 13, the special absorber capable of displaying the liquid wetting degree is provided, due to the fact that the special absorber is arranged on the second hydrophobic layer 111, the diversion structures can also keep the water-permeable structure and the urine to be more comfortable, and the urine can be further prevented from being more comfortable due to the fact that the diversion structures are arranged on the surface layer and the opposite side.
The flow guiding structure 113 in this embodiment is a convex structure, and its shape may be one of a cube, a cylinder or a regular three-dimensional pattern, in this embodiment, a cube.
The bump structure in this embodiment is an embossed structure, and the embossed structure is a bump manufactured by an embossing process.
Specifically, the through holes 114 are circular in shape in the present embodiment, so that the resistance to the flow of the liquid to the cover layer 12 is reduced, wherein the through holes 114 are perforated around the flow guiding structure 113 by a perforation process.
Example 2
The present embodiment provides a diaper comprising the absorber 1, the front waist portion 2, and the rear waist portion 3 of embodiment 1, wherein both ends of the absorber are respectively connected with the front waist portion 2 and the rear waist portion 3, wherein the length of the front waist portion 2 is smaller than the length of the rear waist portion 3.
Further, both ends of the front waist part 2 and the rear waist part 3 are provided with magic tapes 5 for bonding and fixing the front waist part 2 and the rear waist part 3, so that the diaper is convenient to wear.
The paper diaper provided by the embodiment, wherein the absorber is the absorber 1 of the embodiment 1, the absorber can observe the wetting condition of the inside from the outside due to the special design of the bottom layer, can prompt the absorber of how much liquid is absorbed, has the function of prompting whether the paper diaper needs to be replaced or not, can prevent urine from penetrating to the outside, effectively prevents urine leakage, is different from the absorber in the prior art, has no PE film at the bottom layer, greatly improves the air permeability of the paper diaper, increases the wearing comfort experience, and in addition, the scheme can prevent urine from reversely penetrating to a great extent while ensuring the urine to quickly permeate due to the special design of the surface layer of the absorber, thereby keeping the surface layer dry and comfortable and further increasing the wearing comfort experience,
the diaper provided by the utility model can prompt the wet condition of the diaper, has the function of prompting whether the diaper needs to be replaced or not, has high air permeability, and can reduce reverse osmosis, so that the surface layer is kept dry and comfortable, and the wearing comfort experience is improved.
When wearing the panty-shape diapers, the magic subsides at the both ends of preceding waist and back waist bond fixedly, wear the panty-shape diapers on the baby, when the baby produced the urine, water conservancy diversion structure contact urine, water conservancy diversion structure can be with the urine in the urine is leading-in to the through-hole fast, because the through-hole runs through second hydrophobic layer and first hydrophilic layer, water can flow to the overburden, thereby flow into the core layer fast, by the core layer absorption, and when the urine is contacted to the second hydrophobic layer, can spontaneously permeate the moisture of urine from the second hydrophobic layer to first hydrophilic layer, and can not follow first hydrophilic layer to second hydrophobic layer infiltration, the very big degree has prevented urine reverse osmosis, thereby keep the surface course dry and comfortable, the panty-shape diapers are worn the panty-shape diapers to have strong comfortable experience, and through the special design of bottom, can all show the wet condition on the hydrophilic layer surface on the unidirectional water guide unit from the side, more in the suggestion urine, change the panty-shape diapers for the baby, only the hydrophilic layer of a little unidirectional water guide unit shows the moisture to first hydrophilic layer infiltration, the diaper has improved the paper diaper greatly because of the improvement of the paper diaper has experienced the paper diaper greatly, the improvement of the paper diaper has experienced the big paper diaper has improved the comfort because of the paper diaper has been greatly improved the paper diaper's appearance.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the present utility model to the specific embodiments thereof. Any modification, equivalent replacement, improvement, etc. that comes within the spirit and principle of the claims of the present utility model should be included in the protection scope of the claims of the present utility model.
Claims (9)
1. An absorber capable of displaying liquid wetting degree, wherein the absorber (1) sequentially comprises a surface layer (11), a covering layer (12), a core layer (13) and a bottom layer (14) from top to bottom, and is characterized in that the bottom layer (14) comprises a liquid display layer (141) and a first hydrophobic layer (142), the liquid display layer (141) comprises a hydrophobic area (143) and a liquid display area (144), a plurality of unidirectional water guiding units (145) are arranged on the liquid display area (144), the unidirectional water guiding units (145) are used for absorbing liquid permeated from the core layer (13), and the liquid display layer (141) is arranged close to the core layer (13).
2. An absorbent body exhibiting a liquid wetness degree according to claim 1, characterized in that said unidirectional water guiding element (145) has a hydrophilic layer adjacent to the core layer (13) and a hydrophobic layer adjacent to the first hydrophobic layer (142).
3. An absorbent body according to claim 2, wherein the liquid display area (144) is made of a hydrophobic material except for the unidirectional water guiding unit (145).
4. An absorbent body capable of showing a degree of wetness with a liquid as claimed in claim 1, characterized in that said liquid display area (144) is provided in the middle of said liquid display layer (141).
5. An absorbent body as claimed in claim 1, characterized in that said unidirectional water guiding units (145) are discretely arranged on said liquid display area (144).
6. An absorbent body capable of showing a degree of wetness in a liquid according to claim 1, characterized in that said facing layer (11) has a second hydrophobic layer (111) and a first hydrophilic layer (112), said first hydrophilic layer (112) being adjacent to said cover layer (12), said facing layer (11) being provided with a plurality of through holes (114) spaced apart, said through holes (114) penetrating through the second hydrophobic layer (111) and the first hydrophilic layer (112).
7. An absorbent body according to claim 6, wherein a plurality of flow guiding structures (113) are arranged on the second hydrophobic layer (111), the through holes (114) are distributed around the flow guiding structures (113), and the flow guiding structures (113) are capable of guiding the liquid to the surrounding through holes (114) and guiding the liquid to the first hydrophilic layer (112) and the core layer (13).
8. An absorbent body according to claim 1, wherein the through holes (114) are circular, and wherein the through holes (114) are perforated around the flow guiding structure (113) by a perforation process.
9. A paper diaper comprising an absorber (1), a front waist (2) and a rear waist (3), wherein both ends of the absorber (1) are respectively connected with the front waist (2) and the rear waist (3), and the paper diaper is characterized in that the absorber (1) is an absorber capable of displaying the wetting degree of liquid according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222051035.0U CN218899952U (en) | 2022-08-04 | 2022-08-04 | Absorber capable of displaying liquid wetting degree and paper diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222051035.0U CN218899952U (en) | 2022-08-04 | 2022-08-04 | Absorber capable of displaying liquid wetting degree and paper diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218899952U true CN218899952U (en) | 2023-04-25 |
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ID=86046026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222051035.0U Active CN218899952U (en) | 2022-08-04 | 2022-08-04 | Absorber capable of displaying liquid wetting degree and paper diaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218899952U (en) |
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- 2022-08-04 CN CN202222051035.0U patent/CN218899952U/en active Active
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