CN219000897U - Sanitary towel made of regenerated cellulose fiber filament knitted fabric - Google Patents
Sanitary towel made of regenerated cellulose fiber filament knitted fabric Download PDFInfo
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- CN219000897U CN219000897U CN202221666878.5U CN202221666878U CN219000897U CN 219000897 U CN219000897 U CN 219000897U CN 202221666878 U CN202221666878 U CN 202221666878U CN 219000897 U CN219000897 U CN 219000897U
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Abstract
The utility model relates to the technical field of sanitary products, and discloses a sanitary towel manufactured by regenerated cellulose fiber filament knitted fabric, which comprises the following components: the novel sanitary towel comprises a non-woven fabric surface layer, an absorption core body and a breathable bottom layer, wherein the absorption core body is arranged in the center of the top of the breathable bottom layer, the non-woven fabric surface layer is arranged above the absorption core body at the top of the breathable bottom layer, and a regenerated cellulose fiber diversion layer is arranged in the center of the top of the absorption core body.
Description
Technical Field
The utility model relates to the technical field of sanitary products, in particular to a sanitary towel manufactured by regenerated cellulose fiber filament knitted fabric.
Background
The sanitary towel is one kind of sanitary article for women in menstrual period, and is made of cotton, non-woven fabric, paper pulp or composite polymer and composite polymer paper with side edges for preventing side leakage.
In the absorption process of the conventional sanitary towel, the diffusion effect is poor, the utilization rate of the absorption core body is low, the central part of the absorption core body is easy to absorb and saturate, and the two ends of the absorption core body are still in a dry state, so that the condition that side leakage occurs in the central area is caused, and the use experience is influenced.
Disclosure of Invention
The utility model aims to provide a sanitary towel manufactured by regenerated cellulose fiber filament knitted fabric, which solves the problem that the prior sanitary towel proposed in the background art has poor diffusion effect in the absorption process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a sanitary napkin made of regenerated cellulose fiber filament knitted fabric, comprising: the novel breathable fabric comprises a non-woven fabric surface layer, an absorption core body and a breathable bottom layer, wherein the absorption core body is arranged at the center of the top of the breathable bottom layer, the non-woven fabric surface layer is arranged above the absorption core body at the top of the breathable bottom layer, a regenerated cellulose fiber guide layer is arranged at the center of the top of the absorption core body, surface regenerated cellulose fiber guide strips are arranged on two sides of the regenerated cellulose fiber guide layer, and central regenerated cellulose fiber guide strips are arranged at two sides of the bottom of the regenerated cellulose fiber guide layer and inside the absorption core body.
Further, release paper is arranged in the center of the bottom of the breathable bottom layer.
Further, the knitting direction of the surface regenerated cellulose fiber guide strip fiber extends along the length direction of the absorption core body, and the surface regenerated cellulose fiber guide strip is made of bamboo cellulose fiber.
Further, the fiber knitting direction of the central regenerated cellulose fiber guide strip extends along the length direction of the absorption core body, and the central regenerated cellulose fiber guide strip is made of copper ammonia fiber.
Furthermore, the breathable bottom layer is made of waterproof breathable films.
Further, the fiber knitting direction of the regenerated cellulose fiber guide layer extends along the length direction of the absorption core body, and the regenerated cellulose fiber guide layer is made of bamboo cellulose fibers.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arranged regenerated cellulose fiber guide layer, the surface regenerated cellulose fiber guide strip and the central regenerated cellulose fiber guide layer, when the sanitary towel manufactured by the regenerated cellulose fiber filament knitted fabric is used, the characteristic of good hygroscopicity and air permeability of the regenerated cellulose fiber filament knitted fabric is utilized, the regenerated cellulose fiber guide layer and the surface regenerated cellulose fiber guide strip are arranged between the absorption core and the non-woven fabric surface layer, and the fiber knitting direction is controlled, so that the guide performance of the regenerated cellulose fibers is further improved, the liquid can be quickly guided to the two ends of the absorption core through the regenerated cellulose fiber guide layer and the surface regenerated cellulose fiber guide strip when the sanitary towel absorbs moisture, the whole moisture absorption of the absorption core is facilitated, the utilization rate of the absorption core is improved, meanwhile, the quick permeation effect of the liquid is realized, the liquid is guided into the deep part of the absorption core, the diffusion effect of the regenerated cellulose fiber guide layer and the surface regenerated cellulose fiber guide strip is matched, the side leakage is prevented when the sanitary towel is used, and the use experience is improved.
Drawings
FIG. 1 is a schematic perspective view of a sanitary napkin made of regenerated cellulose fiber filament knitted fabric according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a sanitary napkin made of regenerated cellulose fiber filament knitted fabric according to the present utility model;
FIG. 3 is an enlarged schematic view in plan view of a sanitary napkin made of regenerated cellulose fiber filament knitted fabric according to the present utility model;
fig. 4 is a perspective view of a connection structure of a regenerated cellulose fiber guide layer of a sanitary towel made of regenerated cellulose fiber filament knitted fabric.
In the figure: 1-a non-woven fabric surface layer; 2-an absorbent core; 3-a regenerated cellulose fiber guide layer; 4-surface regenerated cellulose fiber guide strips; 5-a central regenerated cellulose fiber guide strip; 6-a breathable bottom layer; 7-release paper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the present utility model provides a technical solution: a sanitary napkin made of regenerated cellulose fiber filament knitted fabric, comprising: the novel absorbent core comprises a non-woven fabric surface layer 1, an absorbent core body 2 and an air-permeable bottom layer 6, wherein the absorbent core body 2 is arranged at the center of the top of the air-permeable bottom layer 6 through hot melt adhesive, the non-woven fabric surface layer 1 is arranged at the top of the air-permeable bottom layer 6 through hot melt adhesive, the regenerated cellulose fiber guide layer 3 is arranged at the center of the top of the absorbent core body 2 through hot melt adhesive, the surface regenerated cellulose fiber guide strips 4 are arranged at the two sides of the regenerated cellulose fiber guide layer 3 through hot melt adhesive, liquid can be quickly guided to the two ends of the absorbent core body 2 through the regenerated cellulose fiber guide layer 3 and the surface regenerated cellulose fiber guide strips 4, the absorbent core body 2 is convenient to absorb moisture wholly, and the utilization rate of the absorbent core body 2 is improved.
The two sides of the bottom of the regenerated cellulose fiber guiding layer 3 are positioned in the absorbent core 2, and the hot melt adhesive is provided with a central regenerated cellulose fiber guiding strip 5. Through the central regenerated cellulose fiber guide strip, the rapid infiltration effect of the liquid is realized, and the liquid is guided into the deep part of the absorption core body 2.
The breathable bottom layer 6 is made of waterproof breathable film materials, and release paper 7 is arranged in the center of the bottom of the breathable bottom layer 6, so that the sanitary towel and underpants can be glued and fixed conveniently.
The fiber knitting direction of the regenerated cellulose fiber guide layer 3 extends along the length direction of the absorption core body 2, and the regenerated cellulose fiber guide layer 3 is made of bamboo cellulose fiber. The fiber knitting direction of the surface regenerated cellulose fiber guide strip 4 extends along the length direction of the absorption core body 2, and the surface regenerated cellulose fiber guide strip 4 is made of bamboo cellulose fiber. The bamboo fiber is prepared by taking moso bamboo as a raw material, adding functional auxiliary agents into bamboo pulp, and carrying out wet spinning processing, and the bamboo fiber fabric has good moisture absorption, air permeability, antibacterial and deodorization functions, so that the antibacterial and deodorization functions of the sanitary towel are improved while the excellent diversion performance of the regenerated cellulose fiber diversion layer 3 and the surface regenerated cellulose fiber diversion strips 4 is maintained.
The fiber knitting direction of the central regenerated cellulose fiber guide strip 5 extends along the length direction of the absorption core body 2, and the central regenerated cellulose fiber guide strip 5 is made of copper ammonia fiber. The cuprammonium fiber is regenerated cellulose fiber, which is produced through dissolving cotton linter and other natural cellulose material in concentrated ammonia solution of copper hydroxide or alkaline copper salt to prepare spinning solution, decomposing cuprammonium cellulose molecule chemical in coagulating bath to regenerate cellulose, and post-processing the produced hydrated cellulose. The cuprammonium fiber has four functions of breathing, refreshing, antistatic and the most attractive characteristics are moisture absorption and moisture release, belongs to breathing and refreshing fibers and improves the air permeability of the sanitary towel.
Working principle: when the sanitary towel manufactured by the regenerated cellulose fiber filament knitted fabric is used, the characteristic that the regenerated cellulose fiber filament knitted fabric has good hygroscopicity and air permeability is utilized, the regenerated cellulose fiber guide layer 3 and the surface regenerated cellulose fiber guide strip 4 are arranged between the absorption core body 2 and the non-woven fabric surface layer 1, the fiber knitting direction is controlled, the guide performance of the regenerated cellulose fibers is further increased, when the sanitary towel absorbs moisture, liquid can be quickly guided to the two ends of the absorption core body 2 through the regenerated cellulose fiber guide layer 3 and the surface regenerated cellulose fiber guide strip 4, the whole moisture absorption of the absorption core body 2 is facilitated, the utilization rate of the absorption core body 2 is improved, meanwhile, the quick permeation effect of the liquid is realized, the liquid is guided into the deep part of the absorption core body 2, the diffusion effect of the regenerated cellulose fiber guide layer 3 and the surface regenerated cellulose fiber guide strip 4 is matched, side leakage is prevented when the sanitary towel is used, and the use experience is improved.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (6)
1. A sanitary napkin made of regenerated cellulose fiber filament knitted fabric, comprising: non-woven fabrics top layer (1), absorption core (2) and ventilative bottom (6), its characterized in that: the novel breathable fabric is characterized in that an absorption core body (2) is arranged at the center of the top of the breathable bottom layer (6), a non-woven fabric surface layer (1) is arranged above the absorption core body (2) at the top of the breathable bottom layer (6), a regenerated cellulose fiber guide layer (3) is arranged at the center of the top of the absorption core body (2), surface regenerated cellulose fiber guide strips (4) are arranged on two sides of the regenerated cellulose fiber guide layer (3), and central regenerated cellulose fiber guide strips (5) are arranged inside the absorption core body (2) at two sides of the bottom of the regenerated cellulose fiber guide layer (3).
2. A sanitary napkin made of regenerated cellulose fiber filament knitted fabric according to claim 1, wherein: the center of the bottom of the breathable bottom layer (6) is provided with release paper (7).
3. A sanitary napkin made of regenerated cellulose fiber filament knitted fabric according to claim 1, wherein: the fiber knitting direction of the surface regenerated cellulose fiber guide strip (4) extends along the length direction of the absorption core body (2), and the surface regenerated cellulose fiber guide strip (4) is made of bamboo cellulose fiber.
4. A sanitary napkin made of regenerated cellulose fiber filament knitted fabric according to claim 1, wherein: the fiber knitting direction of the central regenerated cellulose fiber guide strip (5) extends along the length direction of the absorption core body (2), and the central regenerated cellulose fiber guide strip (5) is made of copper ammonia fiber.
5. A sanitary napkin made of regenerated cellulose fiber filament knitted fabric according to claim 1, wherein: the breathable bottom layer (6) is made of waterproof breathable film materials.
6. A sanitary napkin made of regenerated cellulose fiber filament knitted fabric according to claim 1, wherein: the fiber knitting direction of the regenerated cellulose fiber guide layer (3) extends along the length direction of the absorption core body (2), and the regenerated cellulose fiber guide layer (3) is made of bamboo cellulose fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221666878.5U CN219000897U (en) | 2022-06-29 | 2022-06-29 | Sanitary towel made of regenerated cellulose fiber filament knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221666878.5U CN219000897U (en) | 2022-06-29 | 2022-06-29 | Sanitary towel made of regenerated cellulose fiber filament knitted fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219000897U true CN219000897U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221666878.5U Active CN219000897U (en) | 2022-06-29 | 2022-06-29 | Sanitary towel made of regenerated cellulose fiber filament knitted fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219000897U (en) |
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2022
- 2022-06-29 CN CN202221666878.5U patent/CN219000897U/en active Active
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