Dry and comfortable absorptive product

By setting a hydrophilic and hydrophobic zone on the surface of the absorbent layer of the absorbent products and setting a skin care zone on the side of the absorbent layer away from the skin, the problems of misabsorption and moisture of existing absorbent items are solved, and the fast absorption and skin care effect is achieved at a fixed point is achieved, which improves the user experience.

CN222968767UActive Publication Date: 2025-06-13ZHONGTIAN CHINA IND
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Patent Information

Application Number
CN202421394471.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-06-13
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

Due to design defects, existing disposable absorbent items lead to poor user experience. Bad absorption of the absorbent layer causes urine to seep out. When it comes into contact with human skin, the moisture stored inside is easily precipitated, making the user feel wet.

Method used

A dry and absorbent product is designed. The surface of the aqueous layer is equipped with a hydrophilic area and a hydrophobic area. The hydrophobic area is located around the hydrophilic area to form a connected hydrophobic area. The aqueous layer is equipped with a skin care area on the side away from the skin. Through this partition structure, the fixed-point rapid absorption of liquid and skin care effect is achieved.

Benefits of technology

It realizes the fast absorption of the product at a fixed point, avoids reverse osmosis, keeps it dry, improves the user experience, and provides skin care effects through the settings of the skin care area.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of absorptive products, and provides a dry and comfortable absorptive product, which solves the problem of poor user experience caused by design defects of the existing disposable absorptive article, and comprises an absorptive main body, one side of the absorptive main body is provided with a water collecting layer, and the water collecting layer is arranged close to one side of human skin; a plurality of hydrophilic areas and a plurality of hydrophobic areas are arranged on the face, close to the skin of the human body, of the water gathering layer, the hydrophobic areas are arranged around the hydrophilic areas in a one-to-one correspondence mode, the hydrophobic areas are communicated with one another, and the hydrophilic areas are separated from one another through the hydrophobic areas; a plurality of skin care areas are arranged on the face, away from the skin of the human body, of the water gathering layer, all the skin care areas are arranged below the hydrophobic area, and all the skin care areas are communicated with one another.
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Description

Technical Field

[0001] The utility model relates to the technical field of absorbent articles, and particularly relates to a dry absorbent article. Background Art

[0002] Chinese Patent Publication No. CN208372034U discloses an external absorbent pad for absorbent articles, which is provided with a hydrophilic liquid-permeable surface layer, an absorbent core, and a bottom non-woven fabric from top to bottom, and is connected by gluing. A separable connector is arranged on the outer surface layer of the bottom non-woven fabric. The separable connector enables the external absorbent pad to be separated and attached to the absorbent article multiple times. The separable connector is an adhesive coating or a magic hook patch coated on the outer surface layer of the bottom non-woven fabric. The absorbent core includes one of dust-free paper, absorbent fiber dust-free paper, composite absorbent core, and wood pulp fiber absorbent core. The bottom non-woven fabric is a spunbond meltblown non-woven fabric, including a hydrophobic type and a hydrophilic type. The external absorbent pad is attached to any area of the front end area, the rear end area of the absorbent article, and the side area between the leak-proof border base and the longitudinal side edge of the absorbent layer.

[0003] This utility model solves the problem of urine leakage caused by poor absorption of the absorbent layer through the setting of the external absorbent pad. The surface layer of the disposable absorbent article in contact with the human skin is usually provided with a skin-friendly material with liquid permeability, such as pure cotton, spunlace non-woven fabric, etc. Because it has a certain water absorption, when used as the surface layer and in direct contact with the skin, when being squeezed, the water stored inside it is likely to precipitate, making the user feel wet. Summary of the Utility Model

[0004] Therefore, in view of the above problems, the utility model provides a dry absorbent article to solve the problem of poor user experience caused by design defects of existing disposable absorbent articles.

[0005] To achieve the above object, the utility model is realized through the following technical solutions:

[0006] A dry absorbent article includes an absorbent main body, and a water accumulation layer is arranged on one side of the absorbent main body, and the water accumulation layer is arranged close to the human skin side; a plurality of hydrophilic areas and a plurality of hydrophobic areas are arranged on the side of the water accumulation layer close to the human skin. Each of the hydrophobic areas is correspondingly arranged around each of the hydrophilic areas, and the hydrophobic areas are interconnected with each other. Each of the hydrophilic areas is spaced apart from each other through each of the hydrophobic areas; a plurality of skin care areas are arranged on the side of the water accumulation layer away from the human skin, and each of the skin care areas is arranged below the hydrophobic areas, and the skin care areas are interconnected with each other.

[0007] Furthermore, the coverage areas of the hydrophobic areas are the same, the coverage areas of the hydrophilic areas are the same, and the coverage area of each hydrophobic area is smaller than the coverage area of each hydrophilic area.

[0008] Furthermore, the surface of the hydrophobic region is coated with a hydrophobic material.

[0009] Furthermore, the surface of the skin care region is coated with a skin care material.

[0010] Furthermore, the coverage areas of the skin care regions are the same, and the coverage area of each skin care region is less than or equal to the coverage area of each hydrophobic region.

[0011] Furthermore, it further includes a skin-friendly layer, and the skin-friendly layer is arranged on the side of the water accumulation layer close to the human skin.

[0012] Furthermore, each of the hydrophobic regions is honeycomb-shaped.

[0013] Furthermore, the water accumulation layer is made of bamboo fiber spunlace non-woven fabric.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By arranging hydrophilic regions and hydrophobic regions for humidity adjustment on the surface of the water accumulation layer, the present utility model has the characteristics of hydrophilic and hydrophobic zoning. In particular, the hydrophobic regions are arranged around the hydrophilic regions, so that the region in the center of the surface of the water accumulation layer in the hydrophobic region has hydrophilic characteristics. When the product absorbs liquid, the liquid can only gather in the limited hydrophilic region in the middle and be quickly absorbed, enabling the product to have fixed-point and rapid absorption and achieving the characteristics of dryness and comfort. Since the hydrophobic regions of the present application are connected, when the water accumulation layer is squeezed, the phenomenon of reverse osmosis can be avoided and dryness can be maintained.

[0016] 2. Through the setting of the skin care regions, since the skin care regions are arranged below the hydrophobic regions and the hydrophobic regions are arranged around the hydrophilic regions, the liquid is absorbed through the hydrophilic regions and diffuses to the side of the water accumulation layer where the skin care regions are arranged, and the skin-friendly coating of the skin care regions is diffused to the hydrophilic regions to achieve the skin care effect. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model;

[0018] Figure 2 It is a schematic structural diagram of the water accumulation layer of an embodiment of the present utility model;

[0019] Figure 3 It is a schematic structural diagram of the skin care region of an embodiment of the present utility model.

[0020] Explanation of the Reference Numerals in the Drawings

[0021] Absorbent body 1;

[0022] Water accumulation layer 2; hydrophilic region 21; hydrophobic region 22; skin care region 23;

[0023] Skin-friendly layer 3. Detailed implementation mode

[0024] The following will combine specific embodiments to elaborate in detail on the implementation mode of the present utility model, so as to fully understand how the present utility model applies technical means to solve technical problems and achieve the implementation process of technical effects, and implement it accordingly.

[0025] Embodiment

[0026] As Figures 1 to 3 shown, a dry absorbent article includes an absorbent main body 1, a water-collecting layer 2 is provided on one side of the absorbent main body 1, and the water-collecting layer 2 is arranged close to the human skin side; a plurality of hydrophilic regions 21 and a plurality of hydrophobic regions 22 are provided on the side of the water-collecting layer 2 close to the human skin, each of the hydrophobic regions 21 is correspondingly arranged around each of the hydrophilic regions 21, the hydrophobic regions 22 communicate with each other, and the hydrophilic regions 21 are spaced from each other through the hydrophobic regions 21; a plurality of skin care regions 23 are provided on the side of the water-collecting layer 2 away from the human skin, each of the skin care regions 23 is arranged below the hydrophobic regions 22, and the skin care regions 23 communicate with each other;

[0027] The present application does not specifically limit the number of the hydrophilic regions 21, the hydrophobic regions 22 and the skin care regions 23, which are adjusted according to the actual situation;

[0028] The water-collecting layer 2 is made of bamboo fiber spunlace non-woven fabric; the bamboo fiber spunlace non-woven fabric is not only skin-friendly and environmentally friendly, but also has a natural antibacterial effect. Natural bamboo fiber has better low allergenicity, and its raw material source is bamboo widely planted in our country. Its growth cycle is short, it is environmentally friendly and easy to plant, and the material can be degraded after use, which can effectively reduce environmental pollution;

[0029] By providing the hydrophilic regions 21 and the hydrophobic regions 22 for humidity adjustment on the surface of the water-collecting layer 22, it has the characteristics of hydrophilic and hydrophobic regions. Especially, the hydrophobic regions are arranged around the hydrophilic regions 21, so that the region in the center of the hydrophobic regions 22 on the surface of the water-collecting layer 2 has hydrophilic characteristics. When the product absorbs liquid, the liquid can only gather in the limited hydrophilic region in the middle and be quickly absorbed, making the product have fixed-point and quick absorption, and achieving the characteristics of dryness and comfort. Since the hydrophobic regions 22 of the present application are connected in a communicating manner, when the water-collecting layer 2 is squeezed, the phenomenon of reverse osmosis can be avoided and dryness can be maintained;

[0030] Each of the hydrophobic regions 22 is honeycomb-shaped, and the hydrophobic regions 22 communicate with each other, that is, when the hydrophobic regions 22 are arranged at intervals, the hydrophobic regions 22 are connected by a coating; the present application does not specifically limit the shape of the hydrophilic regions 21, which are adjusted according to the actual situation;

[0031] The surface of the hydrophobic region 22 is coated with a hydrophobic material; the coverage areas of the hydrophobic regions 22 are the same, the coverage areas of the hydrophilic regions 21 are the same, and the coverage area of each hydrophobic region 22 is smaller than the coverage area of each hydrophilic region 21; this prevents the liquid from leaking externally due to the overly small coverage area of the hydrophilic region 21 that causes the liquid to be unable to penetrate.

[0032] Among them, the coverage areas of the hydrophobic region 22 and the hydrophilic region 21 are adjusted according to the needs of different product uses. For example, for baby diapers used to train a baby to use the toilet, the proportion of the area with a reduced amount of the hydrophobic region 22 coating can be adjusted to solve the problem of one-time dryness and secondary dampness to remind the baby to use the toilet actively; if a young baby needs to maintain dryness, the square gram weight and adhesion of the hydrophobic coating can be appropriately increased to improve the dryness of the product.

[0033] The surface of the skin care region is coated with a skin care material; the coverage areas of the skin care regions are the same, and the coverage area of each skin care region is less than or equal to the coverage area of each hydrophobic region 22; this prevents the skin care material from overflowing the edge of the skin care region during production, which may affect the aesthetics of the product after the subsequent structural layers are laminated.

[0034] Through the setting of the skin care region, since the skin care region is provided below the hydrophobic region 22, and the hydrophobic region 22 is provided around the hydrophilic region 21, the liquid is absorbed by the hydrophilic region 21 and diffused to the side of the water accumulation layer 2 where the skin care region is provided, and the skin-friendly coating of the skin care region is diffused to the hydrophilic region 21 to achieve the skin care effect.

[0035] Among them, the hydrophobic material can be a material containing fluorocarbon compounds and siloxanes, and the skin care material can be a skin care aloe layer, both of which can be purchased on the market and will not be elaborated here.

[0036] It further includes a skin-friendly layer 3, and the skin-friendly layer 3 is provided on the side of the water accumulation layer 2 close to the human skin. The skin-friendly layer 3 can be made of skin-friendly non-woven fabric, which is used to isolate the direct contact between the water accumulation layer 2 and the human skin and avoid possible discomfort.

[0037] Although the present invention is specifically shown and described in combination with the preferred embodiments, those skilled in the art should understand that various changes can be made to the present invention in terms of form and details without departing from the spirit and scope of the present invention defined by the appended claims, and all of them are within the protection scope of the present invention.

Claims

1. A dry absorbent product, comprising an absorbent body, characterized in that: A water collecting layer is provided on one side of the absorbent body, and the water collecting layer is arranged close to the human skin; The water-collecting layer is provided with a plurality of hydrophilic areas and a plurality of hydrophobic areas on a side close to human skin, the hydrophobic areas are arranged around the hydrophilic areas in a one-to-one correspondence, the hydrophobic areas are interconnected, and the hydrophilic areas are separated from each other by the hydrophobic areas; The water-collecting layer is provided with a plurality of skin-care areas on one side away from the human skin, each of the skin-care areas is arranged below the hydrophobic area, and each of the skin-care areas is interconnected.

2. A dry absorbent product according to claim 1, characterized in that: The coverage area of ​​each of the hydrophobic regions is the same, the coverage area of ​​each of the hydrophilic regions is the same, and the coverage area of ​​each of the hydrophobic regions is smaller than the coverage area of ​​each of the hydrophilic regions.

3. A dry absorbent product according to claim 1, characterized in that: The surface of the hydrophobic area is coated with a hydrophobic material.

4. A dry absorbent product according to claim 1, characterized in that: The surface of the skin care area is coated with skin care material.

5. A dry absorbent product according to claim 1, characterized in that: The coverage areas of the skin care areas are the same, and the coverage areas of the skin care areas are less than or equal to the coverage areas of the hydrophobic areas.

6. A dry absorbent product according to claim 1, characterized in that: It also includes a skin-friendly layer, which is arranged on the side of the water-collecting layer close to human skin.

7. A dry absorbent product according to claim 1, characterized in that: Each of the hydrophobic regions is in a honeycomb shape.

8. A dry absorbent product according to claim 1, characterized in that: The water-collecting layer is made of bamboo fiber spunlace non-woven fabric.

Citation Information

Patent Citations

  • External absorption pad and be equipped with absorbent article of external absorption pad

    CN208372034U