CN219049165U - Sanitary towel with SAP accurately put in - Google Patents
Sanitary towel with SAP accurately put in Download PDFInfo
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- CN219049165U CN219049165U CN202222748710.5U CN202222748710U CN219049165U CN 219049165 U CN219049165 U CN 219049165U CN 202222748710 U CN202222748710 U CN 202222748710U CN 219049165 U CN219049165 U CN 219049165U
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- sanitary towel
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- sap
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Abstract
The utility model provides a sanitary towel with SAP accurately put in, which comprises a sanitary towel body (1) and two side protection wings (2), wherein the two side protection wings are of a double-layer structure, the upper layer is water-repellent cloth (3), the lower layer is a bottom film (4), and the water-repellent cloth and the bottom film are pressed and compounded; the upper water-repellent cloth of the protective wings on both sides extends to the middle sanitary towel body and forms a water-repellent flange (301) for wrapping the sanitary towel body therein; the sanitary towel body comprises a surface layer (5), a moisture barrier layer (6), an absorber and a bottom film from top to bottom, wherein the absorber is formed by three layers, namely water absorption paper (7), a functional polymer material layer (8) and a core body (9), and the functional polymer material layer is formed by uniformly tiling high polymer water absorption resin. According to the sanitary towel, the macromolecule water-absorbing resin is uniformly paved between the core body and the water-absorbing paper to form the independent functional macromolecule material layer, so that the liquid absorption capacity of the sanitary towel body is greatly improved, the absorption speed is increased, and the body feeling is more comfortable.
Description
Technical Field
The utility model belongs to the technical field of female sanitary products, and particularly relates to a sanitary towel capable of accurately putting SAP.
Background
Sanitary towel (sanitary tolil) is a sanitary article used in menstrual period, and is mainly made of cotton, non-woven fabric/pure cotton cloth/perforated film, paper pulp or high polymer and high polymer composite paper formed by the above materials.
The high molecular water-absorbing resin is a typical functional high molecular material, which is called SAP for short. It can absorb hundreds or even thousands of times its own weight of water and has a strong water-retaining ability, so it is also called super absorbent or high water-retaining agent. Is commonly used in the production of sanitary napkins, paper diapers and other products. At present, in sanitary towel products, SAP and absorbent paper are pressed into an integral structure, and then are bonded with structures such as a sanitary towel surface layer and a bottom film. The limited amount of SAP that can be loaded on the absorbent paper results in a limited practical amount of SAP in the individual sanitary napkins, thereby affecting the absorption of liquid by the sanitary napkins.
Therefore, how to further increase the liquid absorption amount of the sanitary napkin and improve the comfort of the body feeling of the user is a problem to be solved.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide the sanitary towel with the accurate SAP put in, thereby improving the liquid absorption capacity of the sanitary towel body, accelerating the liquid absorption speed, preventing rewet, improving the dryness of the surface of the product and obviously improving the body feeling comfort of a user.
The utility model aims at realizing the following technical scheme:
a sanitary towel with SAP accurately put in comprises a sanitary towel body and two side wings, wherein the wings on the two sides are of a double-layer structure, the upper layer is water-repellent cloth, the lower layer is a bottom film, and the water-repellent cloth and the bottom film are pressed and compounded; the upper water-repellent cloth of the protective wings at the two sides extends to the middle sanitary towel body and forms a water-repellent flange to cover the sanitary towel body; the sanitary towel body comprises a surface layer, a moisture-proof layer, an absorber and a bottom film from top to bottom, wherein the absorber is composed of three layers, and sequentially comprises water-absorbing paper, a functional polymer material layer and a core body, and the functional polymer material layer is formed by uniformly tiling high polymer water-absorbing resin.
Further, the thickness of the functional polymer material layer is 0.5 mm-5 mm, and the length and the width of the functional polymer material layer are smaller than those of the upper and lower water absorbing paper and the core body.
Further, the adding amount of the high polymer water-absorbing resin is 0.001 g-2 g/piece.
Further, the surface layer, the moisture barrier layer, the absorber and the bottom film are formed by hot melt adhesive compression.
Further, the water-repellent cloth is made of soft hot air material.
Further, the bottom film is made of a breathable film and a non-woven fabric in a compounding mode.
Further, the surface layer is made of hydrophilic super-soft superfine fiber material.
Compared with the prior art, the utility model has the beneficial effects that:
according to the sanitary towel accurately put in the SAP, the macromolecule water-absorbing resin is evenly paved between the core body and the water-absorbing paper to form the independent function macromolecule material layer, so that the liquid absorption capacity of the sanitary towel body is greatly improved, the absorption speed is increased, the sanitary towel is dry and free from rewet, and the body feeling of consumers is more comfortable.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is an overall block diagram of a sanitary napkin with accurate SAP delivery according to the present utility model;
fig. 2 is a schematic cross-sectional view of the sanitary napkin body.
In the figure, 1-sanitary towel body, 2-protective wings, 3-water-repellent cloth, 301-water-repellent flange, 4-bottom film, 5-surface layer, 6-moisture-proof layer, 7-absorbent paper, 8-functional polymer material layer and 9-core body.
Detailed Description
Examples
As shown in fig. 1 and fig. 2, this embodiment provides a sanitary towel with accurate SAP delivery, which includes a sanitary towel body 1 and two side wings 2, wherein the wings 2 on two sides have a double-layer structure, the upper layer is a water-repellent fabric 3, and the lower layer is a bottom film 4, and the water-repellent fabric and the bottom film are pressed and compounded. The upper water-repellent cloths 3 of the two side wings extend to the middle sanitary towel body and form a water-repellent flange 301, and the sanitary towel body is covered in the water-repellent cloth, so that the problem of menstrual blood side flow can be prevented to a certain extent. The sanitary towel body 1 comprises a surface layer 5, a moisture barrier layer 6, an absorber and a bottom film 4 from top to bottom, wherein the absorber is composed of three layers, namely water absorption paper 7, a functional polymer material layer 8 and a core 9 in sequence, and the functional polymer material layer is formed by uniformly tiling high polymer water absorption resin; and the surface layer, the moisture barrier layer, the absorber and the bottom film are formed by hot melt adhesive compression. Taking 230mm daily sanitary napkins as an example, the polymer water absorbent resin in each sanitary napkin is 1 g/piece according to the adding amount. The thickness of the functional polymer material layer is about 1 mm, the length is 150 mm, the width is 70 mm, and the length and the width of the functional polymer material layer are smaller than those of the upper and lower water absorbing papers and the core body, so that the positioning and throwing of the polymer water absorbing resin are ensured, and the problems of deviation and scattering of the functional polymer material layer are avoided.
The water-repellent cloth is made of soft hot air materials, the bottom film is made of a breathable film and non-woven fabrics in a compounding mode, and the surface layer is made of hydrophilic super-soft superfine fiber materials.
The functional polymer material layer of the embodiment is quantitatively and positionally put on the sanitary towel product by using a fixed-point putting device.
Finally, it should be noted that the above only illustrates the technical solution of the present utility model and is not limiting, and although the present utility model has been described in detail with reference to the preferred arrangement, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The sanitary towel with the accurate SAP put in comprises a sanitary towel body (1) and two side protection wings (2), and is characterized in that the two side protection wings (2) are of a double-layer structure, the upper layer is water-repellent cloth (3), the lower layer is a bottom film (4), and the water-repellent cloth is formed by pressing and compounding the bottom film; the upper water-repellent cloth (3) of the two side wings extends to the middle sanitary towel body and forms a water-repellent flange (301) for wrapping the sanitary towel body; the sanitary towel body (1) comprises a surface layer (5), a moisture-proof layer (6), an absorber and a bottom film (4) from top to bottom, wherein the absorber is composed of three layers, namely water-absorbing paper (7), a functional polymer material layer (8) and a core body (9) in sequence, and the functional polymer material layer is formed by uniformly tiling high polymer water-absorbing resin.
2. The sanitary towel precisely put in SAP according to claim 1, wherein the thickness of the functional polymer material layer is 0.5 mm-5 mm, and the length and the width of the functional polymer material layer are smaller than those of the upper and lower absorbent papers and the core body.
3. The sanitary towel precisely dosed with the SAP according to claim 1 or 2, wherein the dosed amount of the high molecular water-absorbing resin is 0.001 g-2 g/piece.
4. Sanitary towel precisely dosed with SAP according to claim 1, characterized in that the surface layer (5), the moisture barrier layer (6), the absorbent body and the bottom film (4) are pressed by means of hot melt adhesives.
5. Sanitary towel with accurate SAP delivery according to claim 1, characterized in that the water-repellent cloth (3) is made of soft hot air material.
6. Sanitary towel precisely dosed with SAP according to claim 1, characterized in that the bottom film (4) is made of a breathable film, a nonwoven composite.
7. Sanitary towel with accurate SAP delivery according to claim 1, characterized in that the facing layer (5) is made of hydrophilic ultra-soft ultra-fine fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222748710.5U CN219049165U (en) | 2022-10-19 | 2022-10-19 | Sanitary towel with SAP accurately put in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222748710.5U CN219049165U (en) | 2022-10-19 | 2022-10-19 | Sanitary towel with SAP accurately put in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219049165U true CN219049165U (en) | 2023-05-23 |
Family
ID=86343628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222748710.5U Active CN219049165U (en) | 2022-10-19 | 2022-10-19 | Sanitary towel with SAP accurately put in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219049165U (en) |
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2022
- 2022-10-19 CN CN202222748710.5U patent/CN219049165U/en active Active
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