CN219727442U - Skin-friendly water-absorbing anti-seepage non-woven fabric - Google Patents
Skin-friendly water-absorbing anti-seepage non-woven fabric Download PDFInfo
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- CN219727442U CN219727442U CN202320449794.4U CN202320449794U CN219727442U CN 219727442 U CN219727442 U CN 219727442U CN 202320449794 U CN202320449794 U CN 202320449794U CN 219727442 U CN219727442 U CN 219727442U
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- water
- seepage
- layer
- water guide
- woven fabric
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 194
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 18
- 230000004888 barrier function Effects 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 64
- 230000002265 prevention Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of non-woven fabrics, in particular to a skin-friendly water-absorbing anti-seepage non-woven fabric. The utility model provides a hydrophilic antiseep non-woven fabrics that absorbs water, includes skin layer, hydrophilic non-woven fabrics layer, water guide layer and barrier layer, the upper end of barrier layer is provided with the water guide layer, the upper end of water guide layer is provided with hydrophilic non-woven fabrics layer, the upper end of hydrophilic non-woven fabrics layer is provided with skin layer, skin layer with hydrophilic non-woven fabrics layer runs through and is provided with many water guide channels, and many water guide channels looks interval sets up. The skin-friendly water-absorbing anti-seepage non-woven fabric is comfortable in skin-friendly and good in water absorption, has an anti-seepage effect, and solves the problem that water is easy to leak out when the existing non-woven fabric absorbs a large amount of water, and the use feeling is affected.
Description
Technical Field
The utility model relates to the technical field of non-woven fabrics, in particular to a skin-friendly water-absorbing anti-seepage non-woven fabric.
Background
Nonwoven fabrics are nonwoven fabrics which are produced by directly using polymer chips, staple fibers or filaments to web the fibers by air flow or mechanically, then by hydroentangling, needling, or hot-rolling to consolidate, and finally by finishing to form a nonwoven fabric. The non-woven fabrics are generally used in single-use living goods such as paper diapers, sanitary products and wipes, so that the market demands on non-woven fabrics are strong, and the rapid increase of the non-woven fabrics productivity is promoted. The research on the non-woven fabrics on the market at present is mostly in improving the water absorption effect of the non-woven fabrics, however, when a large amount of water is absorbed by the product, the water is easy to leak out, the anti-seepage effect of the product is not ideal, the skin-friendly performance of the product is poor, and the use comfort of the product is greatly influenced.
Disclosure of Invention
Aiming at the problems of the background technology, the utility model aims to provide the skin-friendly water-absorbing anti-seepage non-woven fabric which is comfortable in skin-friendly and good in water absorption and has an anti-seepage effect, and solves the problems that the water is easy to leak out and the use feeling is influenced when the existing non-woven fabric absorbs a large amount of water.
To achieve the purpose, the utility model adopts the following technical scheme:
the hydrophilic water-absorbing anti-seepage non-woven fabric comprises a hydrophilic layer, a hydrophilic non-woven fabric layer, a water guide layer and an anti-seepage layer, wherein the water guide layer is arranged at the upper end of the anti-seepage layer, the hydrophilic non-woven fabric layer is arranged at the upper end of the water guide layer, the hydrophilic layer is arranged at the upper end of the hydrophilic non-woven fabric layer, a plurality of water guide channels are arranged in a penetrating manner through the hydrophilic layer and the hydrophilic non-woven fabric layer, and the water guide channels are arranged at intervals;
the anti-seepage device comprises a water storage tank, and is characterized in that the anti-seepage layer comprises an anti-seepage bottom layer, a plurality of anti-seepage convex columns and a plurality of anti-seepage baffle edges, wherein the anti-seepage convex columns are arranged in an upward extending mode on the upper end face of the anti-seepage bottom layer in a spaced mode, the anti-seepage convex columns are arranged in a spaced mode, the water storage tank is arranged between the anti-seepage convex columns, the anti-seepage baffle edges are connected with the upper ends of the anti-seepage baffle edges, the anti-seepage baffle edges are arranged towards the water storage tank in an extending mode, water guide ports are formed between the anti-seepage baffle edges, and water absorption blocks are arranged at the bottoms of the water storage tank.
Further, the upper end face of the anti-seepage baffle edge is provided with a water guide inclined plane, the water guide inclined plane is obliquely arranged towards the lower side, and the water guide inclined plane is arranged on one side, close to the water storage tank, of the anti-seepage baffle edge.
Further, the water guiding layer comprises a plurality of water guiding blocks arranged on the same horizontal plane, the water guiding blocks comprise an upper contact part and a lower contact part connected to the lower end of the upper contact part, the longitudinal section of the upper contact part is rectangular, the longitudinal section of the lower contact part is inverted trapezoid, the upper end face of the upper contact part is connected with the lower end face of the hydrophilic non-woven fabric layer, and the lower end face of the lower contact part is connected with the corresponding water guiding inclined plane.
Further, the water guide blocks are arranged at intervals, and an impermeable spacer is arranged between the two water guide blocks.
Further stated, the barrier rib is disposed at a position directly intermediate the upper end face of the barrier rib.
Further, the water guide channels are arranged in one-to-one correspondence with the water guide ports.
Further stated, the water guide is located centrally between the top ends of the reservoirs.
Further, the upper surface of the water absorbing block is wavy.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
1. through setting up the skin-friendly layer, the skin-friendly layer is close to human skin, can reach the comfortable effect of skin-friendly, through penetrating at skin-friendly layer and hydrophilic non-woven fabrics layer and being provided with many water guide channels, water gets into the water guide channel from the surface of skin-friendly layer, then get into the water guide layer, the water guide layer is water conservancy diversion to the aqua storage tank in, at last by the piece of absorbing water with moisture absorption, because many prevention of seepage convex columns alternate arrangement to and set up prevention of seepage keep off the edge, make water be difficult for leaking out, and be difficult for the back to ooze to the top layer of non-woven fabrics, when improving skin-friendly nature and water absorption effect, guaranteed the dry and comfortable comfort on non-woven fabrics top layer;
2. the water guide inclined plane is arranged on the upper end face of the anti-seepage baffle edge, water coming out of the water guide block can enter the water storage tank along the water guide inclined plane, then the water is absorbed by the water absorption block, so that the water can be fully guided to the water storage tank and absorbed by the water absorption block, and the surface layer of the non-woven fabric is dry and comfortable in touch;
3. through setting up water guide channel and water guide mouth one-to-one for after water gets into the water guide layer from the water guide channel, can collect in water guide layer and the corresponding position of water guide mouth better, thereby guarantee the water guiding effect.
Drawings
FIG. 1 is a schematic structural view of a skin-friendly water-absorbing anti-leakage non-woven fabric according to one embodiment of the utility model;
FIG. 2 is a schematic structural view of an impermeable layer of a skin-friendly water-absorbent impermeable nonwoven fabric according to an embodiment of the utility model;
FIG. 3 is a schematic view of the structure of a water guide block of a skin-friendly water-absorbing anti-leakage non-woven fabric according to an embodiment of the present utility model;
wherein: the skin-friendly layer 1, the hydrophilic non-woven fabric layer 2, the water guide layer 3, the water guide block 31, the upper contact part 311, the lower contact part 312, the seepage-proofing spacer 32, the seepage-proofing layer 4, the seepage-proofing bottom layer 41, the seepage-proofing convex column 42, the seepage-proofing baffle edge 43, the water guide inclined plane 431, the water storage tank 44, the water guide port 45, the water absorption block 46 and the water guide channel 5.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1 to 3, a skin-friendly water-absorbing anti-seepage non-woven fabric comprises a skin-friendly layer 1, a hydrophilic non-woven fabric layer 2, a water guide layer 3 and an anti-seepage layer 4, wherein the water guide layer 3 is arranged at the upper end of the anti-seepage layer 4, the hydrophilic non-woven fabric layer 2 is arranged at the upper end of the water guide layer 3, the skin-friendly layer 1 is arranged at the upper end of the hydrophilic non-woven fabric layer 2, a plurality of water guide channels 5 are arranged through the skin-friendly layer 1 and the hydrophilic non-woven fabric layer 2, and the water guide channels 5 are arranged at intervals;
the impermeable layer 4 comprises an impermeable bottom layer 41, a plurality of impermeable convex columns 42 and a plurality of impermeable baffle edges 43, wherein the impermeable convex columns 42 are upwards extended from the upper end face of the impermeable bottom layer 41, a plurality of impermeable convex columns 42 are alternately arranged, a water storage groove 44 is formed between the impermeable convex columns 42, the upper ends of the impermeable convex columns 42 are connected with the impermeable baffle edges 43, the impermeable baffle edges 43 are extended towards the water storage groove 44, water guide ports 45 are formed between the impermeable baffle edges 43, and water absorption blocks 46 are arranged at the bottom of the water storage groove 44.
Through setting up skin affinity layer 1, skin affinity layer 1 is pressed close to human skin, can reach the comfortable effect of skin affinity, through skin affinity layer 1 with hydrophilic non-woven fabrics layer 2 runs through and is provided with many water guide channel 5, water follows the surface of skin affinity layer 1 gets into water guide channel 5, then gets into water guide layer 3 will water guide extremely in the aqua storage tank 44, by the water absorption piece 46 absorbs moisture at last, because many prevention of seepage projection 42 alternate arrangement, and set up prevention of seepage keeps off along 43 for water is difficult to leak out, and is difficult to rewet to the top layer of non-woven fabrics, has guaranteed the dry and comfortable on non-woven fabrics top layer when improving skin affinity and water absorption effect.
The skin-friendly water-absorbing anti-seepage non-woven fabric is comfortable in skin-friendly and good in water absorption, has an anti-seepage effect, and solves the problem that water is easy to leak out when the existing non-woven fabric absorbs a large amount of water, and the use feeling is affected.
Further, the upper end surface of the anti-seepage baffle edge 43 is provided with a water guiding inclined plane 431, the water guiding inclined plane 431 is inclined downward, and the water guiding inclined plane 431 is disposed at one side of the anti-seepage baffle edge 43 close to the water storage tank 44.
By arranging the water guide inclined plane 431 on the upper end surface of the anti-seepage baffle edge 43, water coming out of the water guide block 31 can enter the water storage tank 44 along the water guide inclined plane 431, then water is sucked by the water suction block 46, so that the water can be fully guided to the water storage tank 44 and sucked by the water suction block 46, and the surface layer of the non-woven fabric is dry and comfortable in touch.
Further, the water guiding layer 3 includes a plurality of water guiding blocks 31 disposed on the same horizontal plane, the water guiding blocks 31 include an upper contact portion 311 and a lower contact portion 312 connected to a lower end of the upper contact portion 311, a longitudinal section of the upper contact portion 311 is rectangular, a longitudinal section of the lower contact portion 312 is inverted trapezoid, an upper end surface of the upper contact portion 311 is in contact with a lower end surface of the hydrophilic non-woven fabric layer 2, and a lower end surface of the lower contact portion 312 is in contact with the corresponding water guiding inclined plane 431.
Specifically, the longitudinal section of the lower contact portion 312 is in an inverted trapezoid shape, two oblique sides of the inverted trapezoid are connected with the corresponding water guiding inclined plane 431, so that the water guiding block 31 is matched with the water guiding inclined plane of the anti-seepage baffle edge 43, and the bottom of the lower contact portion 312 has a water collecting function due to the fact that water flows from high to low, so that water is collected and enters the water storage tank 44 along the water guiding inclined plane 431.
Specifically, a plurality of water guide blocks 31 are arranged at intervals, and an impermeable spacer 32 is arranged between two water guide blocks 31.
By arranging the seepage-proof spacer 32, water can be prevented from leaking from the two sides of the water guide block 31, and the seepage-proof effect of the skin-friendly water-absorbing seepage-proof non-woven fabric is further improved, so that the use effect of the skin-friendly water-absorbing seepage-proof non-woven fabric is ensured.
Preferably, the impermeable barrier 32 is disposed at a position just intermediate the upper end surface of the impermeable barrier rim 43.
By arranging the anti-seepage spacer 32 in the middle position of the upper end face of the anti-seepage baffle edge 43, the anti-seepage effect of the anti-seepage spacer 32 can be further improved, water is prevented from converging in one water guide block 31, and accordingly the water absorption blocks 46 can absorb water uniformly, and the water absorption effect and the use comfort are improved.
Specifically, the water guide channels 5 are arranged in one-to-one correspondence with the water guide ports 45.
Through with water guide channel 5 with water guide port 45 one-to-one sets up for after water from water guide channel 5 gets into water guide layer 3, can collect better in water guide layer 3 with the corresponding position of water guide port 45, thereby guarantee the water guiding effect.
Preferably, the water guide 45 is located at a position just midway between the top ends of the water storage tanks 44.
By providing the water guide port 45 at the middle position of the top end of the water storage tank 44, water flows from the middle to both sides after entering the water storage tank 44, and reverse osmosis of one side of the water absorption block 46 due to insufficient absorption efficiency caused by continuous inflow of water from one side is avoided.
Preferably, the upper surface of the absorbent block 46 is wavy.
By arranging the upper surface of the water absorbing block 46 in a wavy shape, the contact area between the water absorbing block 46 and the water in the water storage tank 44 can be increased, so that the water absorbing effect of the water absorbing block 46 on the water in the water storage tank 44 is ensured, and further, the water absorbing block 46 can be made of the existing super absorbent resin, and the surface of the water absorbing block is in a wavy shape, so that the water absorbing effect is good.
The skin-friendly water-absorbing anti-seepage non-woven fabric can be prepared from the existing materials, and particularly, the skin-friendly layer 1 can be prepared from cotton, wool, silk and hemp natural fiber fabrics, is comfortable in skin-friendly and effectively improves the comfort of use; the hydrophilic non-woven fabric layer 2 can be made of the existing hydrophilic non-woven fabric, has a good water absorption effect and is strong in comfort; the water guide block 3 can be made of sponge, the sponge can absorb water and also can guide water, and when absorbing a part of water, the redundant water can be guided into the water storage tank 44, and the water absorption block 46 with high water absorption can fully absorb the water, so that the dryness of the surface layer of the non-woven fabric is ensured; the barrier sheet 32 and the barrier layer 4 may be made of a PE polymer material.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The hydrophilic water-absorbing anti-seepage non-woven fabric is characterized by comprising a hydrophilic layer, a hydrophilic non-woven fabric layer, a water guide layer and an anti-seepage layer, wherein the water guide layer is arranged at the upper end of the anti-seepage layer, the hydrophilic non-woven fabric layer is arranged at the upper end of the water guide layer, the hydrophilic layer is arranged at the upper end of the hydrophilic non-woven fabric layer, a plurality of water guide channels are penetrated through the hydrophilic layer and the hydrophilic non-woven fabric layer, and the water guide channels are arranged at intervals;
the anti-seepage device comprises a water storage tank, and is characterized in that the anti-seepage layer comprises an anti-seepage bottom layer, a plurality of anti-seepage convex columns and a plurality of anti-seepage baffle edges, wherein the anti-seepage convex columns are arranged in an upward extending mode on the upper end face of the anti-seepage bottom layer in a spaced mode, the anti-seepage convex columns are arranged in a spaced mode, the water storage tank is arranged between the anti-seepage convex columns, the anti-seepage baffle edges are connected with the upper ends of the anti-seepage baffle edges, the anti-seepage baffle edges are arranged towards the water storage tank in an extending mode, water guide ports are formed between the anti-seepage baffle edges, and water absorption blocks are arranged at the bottoms of the water storage tank.
2. The skin-friendly water-absorbing anti-seepage non-woven fabric according to claim 1, wherein the upper end face of the anti-seepage baffle edge is provided with a water guide inclined plane, the water guide inclined plane is obliquely arranged towards the lower part, and the water guide inclined plane is arranged at one side of the anti-seepage baffle edge close to the water storage tank.
3. The skin-friendly water-absorbing anti-seepage non-woven fabric according to claim 2, wherein the water guide layer comprises a plurality of water guide blocks arranged on the same horizontal plane, the water guide blocks comprise upper contact parts and lower contact parts connected to the lower ends of the upper contact parts, the longitudinal sections of the upper contact parts are rectangular, the longitudinal sections of the lower contact parts are inverted trapezoid, the upper end faces of the upper contact parts are connected with the lower end faces of the hydrophilic non-woven fabric layers, and the lower end faces of the lower contact parts are connected with the corresponding water guide inclined planes.
4. The skin-friendly water-absorbing anti-seepage non-woven fabric according to claim 3, wherein a plurality of water guide blocks are arranged at intervals, and an anti-seepage spacer is arranged between two water guide blocks.
5. The skin-friendly water-absorbing and anti-seepage non-woven fabric according to claim 4, wherein the anti-seepage spacer is arranged at the right middle position of the upper end face of the anti-seepage spacer edge.
6. The skin-friendly water-absorbing anti-seepage non-woven fabric according to claim 1, wherein the water guide channels are arranged in one-to-one correspondence with the water guide ports.
7. The skin-friendly water-absorbing anti-leakage non-woven fabric according to claim 1, wherein the water guide port is positioned at the middle position of the top end of the water storage tank.
8. The skin-friendly water-absorbing anti-leakage non-woven fabric according to claim 1, wherein the upper surface of the water-absorbing block is wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320449794.4U CN219727442U (en) | 2023-03-10 | 2023-03-10 | Skin-friendly water-absorbing anti-seepage non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320449794.4U CN219727442U (en) | 2023-03-10 | 2023-03-10 | Skin-friendly water-absorbing anti-seepage non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219727442U true CN219727442U (en) | 2023-09-22 |
Family
ID=88052599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320449794.4U Active CN219727442U (en) | 2023-03-10 | 2023-03-10 | Skin-friendly water-absorbing anti-seepage non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219727442U (en) |
-
2023
- 2023-03-10 CN CN202320449794.4U patent/CN219727442U/en active Active
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