CN211155499U - Moisture-preserving paper with water locking function - Google Patents
Moisture-preserving paper with water locking function Download PDFInfo
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- CN211155499U CN211155499U CN201921504696.6U CN201921504696U CN211155499U CN 211155499 U CN211155499 U CN 211155499U CN 201921504696 U CN201921504696 U CN 201921504696U CN 211155499 U CN211155499 U CN 211155499U
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Abstract
A moisture-preserving paper with a water locking function belongs to the technical field of moisture-preserving paper. Comprises a water storage ball, a water locking layer, an upper non-woven fabric and a lower non-woven fabric. The water locking layer is an inner core filled with fluff pulp, a layer of water storage ball is laid in the water locking layer, and a layer of non-woven fabric is laid on the upper end face and the lower end face of the water locking layer. Go up all to have circular arch on non-woven fabrics and the lower non-woven fabrics, go up the edge of non-woven fabrics and lower non-woven fabrics and laminate mutually and form extrusion seal. And the moisturizing paper is stacked and sealed in the plastic bags, the plastic bags are connected into a whole in sequence, four corners of each packaged plastic bag are provided with a notch respectively, and a tearing line is arranged between every two adjacent plastic bags, so that the packaging is convenient to tear. The utility model has the advantages of novel structure, strong water locking performance, high water content, convenient cleaning, long preservation time, stable performance, safety, reliability, convenience, practicality and the like, and has wide market prospect.
Description
Technical Field
The utility model belongs to the technical field of the paper that moisturizes, especially, relate to a moisturizing paper with lock water function.
Background
The moisture-retaining paper is generally produced by using wet-strength paper or nonwoven fabric as a raw material, impregnating the raw material with a functional liquid, and sealing the impregnated paper in a sealed bag to form a final use form. Due to the characteristic of adding functional liquid, the skin-moistening disinfectant has wide application in the fields of common skin moistening or disinfection, such as civil aviation, hotels, restaurants, exhibitions, business receptions, instrument disinfection, screen cleaning and the like.
The existing moisture-preserving paper is generally made of non-woven fabrics soaked with distilled water, and under the conditions of hot summer, long-term placement, extrusion and the like, the moisture in the moisture-preserving paper is very easy to seep out, so that the situation of separating the moisture-preserving paper from the moisture-preserving paper occurs during use, and the normal use is not facilitated.
In order to solve the problems, the Chinese patent 'sandwich type water-locking wet tissue' (patent number: 201610095479.0) proposes a wet tissue which comprises a wet tissue body, a water-locking layer and wet tissue liquid, wherein the water-locking layer is horizontally arranged in an interlayer of the wet tissue body, the wet tissue body is made of non-woven fabrics or absorbent cotton, the water-locking layer is made of silk, the thickness of the water-locking layer is smaller than that of the wet tissue body, and the wet tissue liquid is uniformly dispersed in the wet tissue body and the water-locking layer. Although this patent keeps moisture through the structure that adopts two-layer flexible water-absorbing material layer, it only relies on the characteristic of material itself to lock water, obviously can't reach the effect of effectively pinning moisture, and the wrapping bag damage of moisturizing paper leads to the inside and external intercommunication of wrapping bag or when the moisturizing paper directly exposes under the external environment, and the moisture on it just evaporates very easily, leads to the function loss of moisturizing paper, unable use.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a moisturizing paper capable of effectively locking moisture.
A moisture-preserving paper with a water locking function is characterized by comprising a water storage ball, a water locking layer, an upper non-woven fabric and a lower non-woven fabric;
the water storage ball is made of high-molecular water-absorbing and water-locking resin (SAP for short), is a typical functional high-molecular material, can absorb water hundreds times or even thousands times of the weight of the water storage ball, has strong water retention capacity, is also called as a super-strong water-absorbing agent or a high water-retaining agent, can effectively prevent the leakage problem by adopting the high-molecular water-absorbing resin ball to lock water, has the diameter of 1-2 mm, has water absorption and use comfort in the diameter range, has too small diameter, weak water absorption and too large diameter, and can reduce the softness of the wet tissue due to too large diameter when being used on human skin.
The water locking layer is an inner core filled with fluff pulp, the fluff pulp is made of plant fiber materials, the water locking layer has the characteristics of strong water absorption, no pollution and no stimulation, the texture is soft, the use is comfortable, a layer of water storage ball is laid in the water locking layer, the powerful water absorption effect can be achieved, the water absorption effect of the pure fluff pulp is limited, the thickness of the water locking layer is 2 mm-3 mm, the water storage ball is enveloped in the thickness range, the water storage ball is prevented from moving and dislocating, the water absorption effect is achieved, the thickness is increased, the cost is not reduced, the thickness is reduced, and the due water storage effect cannot be achieved. Preferably, the area of the water locking layer accounts for 70-90% of the whole area of the moisture retention paper. Therefore, the water locking layer can be utilized to the maximum extent and can be fixed.
The upper non-woven fabric and the lower non-woven fabric are arranged on the upper end face and the lower end face of the water locking layer, and the non-woven fabrics have the advantages of softness, air permeability, antibacterial property and the like, so that the sanitation level of the moisture retention paper can be effectively guaranteed, and the problems of skin allergy, infection and the like can be prevented. Go up the number of piles of non-woven fabrics and lower non-woven fabrics and be 1 ~ 3 layers, the terminal surface of going up non-woven fabrics and lower non-woven fabrics has the semi-circular arch of matrix arrangement, semi-circular bellied diameter is 1mm ~ 2mm, two adjacent semi-circular bellied distances are 4mm ~ 6mm, set up semi-circular arch on the non-woven fabrics, it has better lock water effect, and can prevent the dislocation of water storage ball, go up the edge of non-woven fabrics and lower non-woven fabrics and laminate mutually and form extrusion seal, further prevent that the water storage ball from running out in the lock water layer. Preferably, the length of the upper non-woven fabric and the lower non-woven fabric which are jointed with each other and form extrusion sealing is 1 mm-3 mm.
The moisture-preserving paper is packaged in the plastic bag in a laminating and sealing mode of 1-8 layers, and more preferably, the number of the moisture-preserving paper layers in the plastic bag is 3-5. With the arrangement, the moisture-preserving paper is convenient to preserve and reasonably utilize, the number of layers is large, once the sealing bag is opened, the moisture-preserving paper is easy to dissipate moisture after being placed for a long time, the moisture-preserving effect cannot be achieved, the number of layers is too small, plastic bags are wasted, and the effect of reasonably utilizing resources cannot be achieved. The plastic bag is by 1 ~ 10 and link into an organic whole in proper order, more preferably, the plastic bag comprises 5 ~ 8. So set up, can tear a plastic bag that holds the moisturizing paper again after the moisturizing paper in a plastic bag is used up, still have a tear line between every adjacent plastic bag, have a breach respectively at every both ends of tearing the line, conveniently tear. So set up, be convenient for take and use the moisturizing paper from the plastic bag. Preferably, the plastic bag is made of high-pressure low-density polyethylene. The folding of a plurality of plastic bags together is convenient for, conveniently carries.
More preferably, the number of layers of the upper non-woven fabric and the lower non-woven fabric is 1. The arrangement can not only achieve the purpose of effectively reducing the cost, but also play a role in absorbing water.
Preferably, the water storage ball is polyacrylate super absorbent resin. The polyacrylate super absorbent resin is a synthetic super absorbent resin which is most researched and produced at present, and the product has high water absorption rate which can reach more than thousand times and relatively stable performance.
Compared with the prior art, the utility model has the advantages that the upper non-woven fabric, the water locking layer, the water storage ball and the lower non-woven fabric are arranged from top to bottom in sequence, and the non-woven fabric has the advantages of softness, air permeability, antibacterial property and the like, so that the moisture retention paper used as the skin can effectively ensure the sanitary level of the skin and prevent the problems of skin allergy, infection and the like; the water locking layer is filled with fluff pulp, the fluff pulp is soft and has extremely high water absorption and good water retention performance, and the fluff pulp is internally provided with high-water-absorption molecular balls for high-strength water locking; go up the terminal surface of non-woven fabrics and lower non-woven fabrics and have the semi-circular arch of matrix, can effectively play the lock water effect, and can prevent that the water storage ball from spilling over from the lock water layer, and go up the non-woven fabrics and set up semi-circular arch down on the non-woven fabrics, can increase the area and the roughness of moisturizing paper, better friction comfort has during the use, and it is less with the same non-woven fabrics layer thickness between the adjacent arc arch on the surface of non-woven fabrics down to go up the non-woven fabrics, can guarantee again that the whole comparatively soft of moisturizing paper, light in weight and use comfortable advantage, the non-woven fabrics laminates mutually with the edge of lower non-woven fabrics and forms the extrusion seal, can seal the protection to the lock water layer, and effectively prevent.
The moisturizing paper is sealed and packaged in the plastic bag in a stacked mode through multiple layers, the plastic bag is connected through multiple layers, so that the moisturizing paper is convenient to store and reasonably utilize, the number of layers is large, once the sealing bag is opened, the moisturizing paper is placed for a long time, moisture is easily dissipated from the moisturizing paper, the moisturizing effect cannot be achieved, the number of layers is too small, the plastic bag is wasted, and the effect of reasonably utilizing resources cannot be achieved. Four corners of each plastic bag are respectively provided with a notch, and a tearing line is arranged between every two adjacent plastic bags, so that the plastic bags are convenient to tear. So set up, be convenient for take and use the moisturizing paper from the plastic bag. Preferably, the plastic bag is made of high-pressure low-density polyethylene. The folding of a plurality of plastic bags together is convenient for, conveniently carries.
Drawings
Fig. 1 is a structural diagram of the moisture retention paper of the present invention.
Fig. 2 is a schematic view of the structure of the moisture-retaining paper of the present invention placed in the plastic bag.
In the figure: 1-water storage ball, 2-water locking layer, 3-upper non-woven fabric, 4-lower non-woven fabric and 5-plastic bag.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
The preferred embodiment of the moisture-preserving paper with water-locking function of the utility model, as shown in fig. 1, comprises a water-storing ball 1, a water-locking layer 2, an upper non-woven fabric 3 and a lower non-woven fabric 4;
the water storage ball 1 is made of high-molecular water-absorbing and water-locking resin, and further, the water storage ball 1 is made of polyacrylate super-absorbent resin, the diameter of the water storage ball is 1 mm-2 mm, and the preferred diameter of the water storage ball is 1.5 mm;
the water locking layer 2 is an inner core filled with fluff pulp, a layer of water storage ball 1 is laid in the water locking layer 2, the thickness of the water locking layer 2 is 2 mm-3 mm, and the thickness of the water locking layer 2 is preferably 2mm in the embodiment; as a preferred embodiment of this embodiment, the area of the water-locking layer 2 accounts for 70% to 90% of the area of the whole water-retaining paper, and further, in this embodiment, the area of the water-locking layer 2 accounts for 90% of the area of the whole water-retaining paper.
Go up non-woven fabrics 3 and lower non-woven fabrics 4 and place in lock water layer 2 upper and lower terminal surface, the number of piles of going up non-woven fabrics 3 and lower non-woven fabrics 4 is 1 ~ 3 layers, this embodiment is preferred 1 layer, the terminal surface of going up non-woven fabrics 3 and lower non-woven fabrics 4 has the semicircular bulge of matrix arrangement, the bellied diameter of semicircular is 1mm ~ 2mm, this embodiment is preferred 2mm, two adjacent semicircular bulge's distance is 4mm ~ 6mm, this embodiment is preferred 5mm, the edge of going up non-woven fabrics 3 and lower non-woven fabrics 4 is laminated mutually and is formed the extrusion and seal, length is 1mm ~ 3mm, this embodiment is preferred.
The performance of the moisture-retaining paper having a water-retaining function prepared in this example was tested with the moisture-retaining paper of comparative example prepared from a pure nonwoven fabric having the same area and thickness, and the test results are shown in table 1.
TABLE 1
As can be seen from the test conditions, the example has excellent water absorption which is 5 times as high as that of the moisturizing paper made of the common non-woven fabric, and the water loss rate of the example is less and is only 14% of that of the moisturizing paper made of the common non-woven fabric.
Furthermore, the moisture-retaining paper is sealed in a plastic bag 5 by 1-8 layers of stacked sealing as shown in fig. 2, and more preferably, the number of the moisture-retaining paper layers in the plastic bag 5 is 3-5. The plastic bags 5 are formed by sequentially connecting 1-10 plastic bags into a whole, and more preferably, the plastic bags 5 are formed by 5-8 plastic bags. A tearing line is arranged between every two adjacent plastic bags 5, and both ends of each tearing line are respectively provided with a notch, so that the plastic bags are convenient to tear. Preferably, the material of the plastic bag 5 is high-pressure low-density polyethylene.
Although the numerical ranges (dimensions, process parameters) referred to in the present invention are not specified in the above embodiments, those skilled in the art can fully envision that any value falling within the numerical ranges can be used in the embodiments, and of course any combination of the specified values in the numerical ranges is also included. Here, for the sake of brevity, the embodiment giving specific values in a certain numerical range or ranges is omitted, and this should not be construed as an insufficient disclosure of the technical solution of the present invention.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. The moisture-preserving paper with the water-locking function is characterized by comprising a water storage ball (1), a water-locking layer (2), an upper non-woven fabric (3) and a lower non-woven fabric (4);
the water storage ball (1) is made of high-molecular water-absorbing and water-locking resin, and the diameter of the water storage ball is 1-2 mm;
the water locking layer (2) is an inner core filled with fluff pulp, a layer of water storage ball (1) is laid in the water locking layer (2), and the thickness of the water locking layer (2) is 2-3 mm;
the upper non-woven fabric (3) and the lower non-woven fabric (4) are arranged on the upper end face and the lower end face of the water locking layer (2), the number of layers of the upper non-woven fabric (3) and the lower non-woven fabric (4) is 1-3, the end faces of the upper non-woven fabric (3) and the lower non-woven fabric (4) are provided with semicircular bulges arranged in a matrix mode, the diameter of each semicircular bulge is 1-2 mm, the distance between every two adjacent semicircular bulges is 4-6 mm, and the edges of the upper non-woven fabric (3) and the lower non-woven fabric (4) are attached to form extrusion;
the moisture retention paper is sealed in plastic bag (5) by 1 ~ 8 range upon range of seal, and plastic bag (5) are linked into an organic whole by 1 ~ 10 in proper order, still have one between every two adjacent plastic bags (5) of encapsulation and tear the line, and every both ends of tearing the line still respectively have a breach, conveniently tear.
2. The moisture-holding paper with a water-locking function according to claim 1, wherein the area of the water-locking layer (2) is 70 to 90% of the entire area of the moisture-holding paper.
3. The moisture-holding paper with a water-locking function according to claim 1, wherein the length of the upper non-woven fabric (3) and the lower non-woven fabric (4) which are attached to each other at their edges and form a press seal is 1mm to 3 mm.
4. The moisture-retentive paper having a water-retaining function according to claim 1 or 3, wherein the number of layers of the upper nonwoven fabric (3) and the lower nonwoven fabric (4) is 1.
5. The moisture-retaining paper with a water-locking function according to claim 1, wherein the water-storing ball (1) is polyacrylate type super absorbent resin.
6. The moisture-retaining paper with a water-locking function according to claim 1, wherein the plastic bag (5) is composed of 5 to 8 pieces.
7. The moisture-retaining paper with a water-locking function according to claim 1, wherein the number of layers of the moisture-retaining paper in the plastic bag (5) is 3 to 5.
8. The moisture-retaining paper with a water-locking function according to claim 1, wherein the material of the plastic bag (5) is high-pressure low-density polyethylene.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921504696.6U CN211155499U (en) | 2019-09-10 | 2019-09-10 | Moisture-preserving paper with water locking function |
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| CN201921504696.6U CN211155499U (en) | 2019-09-10 | 2019-09-10 | Moisture-preserving paper with water locking function |
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| CN211155499U true CN211155499U (en) | 2020-08-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117179664A (en) * | 2023-11-08 | 2023-12-08 | 南通海门飞龙印染有限公司 | Strong-hydroscopicity disinfection cotton soft towel |
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- 2019-09-10 CN CN201921504696.6U patent/CN211155499U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117179664A (en) * | 2023-11-08 | 2023-12-08 | 南通海门飞龙印染有限公司 | Strong-hydroscopicity disinfection cotton soft towel |
| CN117179664B (en) * | 2023-11-08 | 2024-01-23 | 南通海门飞龙印染有限公司 | Strong-hydroscopicity disinfection cotton soft towel |
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