Rapid absorption type absorbent paper
By setting a movable layer and a water guide layer on the surface of the absorbent paper, and using the expansion block and guide bar design, the uniform absorption problem of water absorbent paper under large liquid volume is solved, and the rapid absorption effect is achieved.
Patent Information
- Application Number
- CN202422551260.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing fast-absorbing water absorbing paper cannot absorb evenly under large liquid volumes, resulting in water penetration outward.
The surface of the water absorbing paper is equipped with a movable layer and a water guide layer. Using the design of the expansion block and the guide strip, the water body is quickly guided to the water absorbing layer through the dual cooperation of the guide strips No. 1 and No. 2 to improve the absorption efficiency.
It achieves rapid and uniform absorption under large liquid volumes, avoids water penetration, and improves the water absorption ability of the water absorbing paper.
Smart Images

Figure CN223189505U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sanitary products, and more specifically, to a fast-absorbing absorbent paper. Background Art
[0002] Absorbent paper in daily necessities is mainly used to absorb liquids and keep things dry and clean.
[0003] Among them, fast-absorbing absorbent paper is a type of paper specially designed to absorb moisture quickly and keep dry. It is usually made of highly absorbent material and can quickly absorb liquids. It is often used in kitchens, bathrooms or other places where liquids need to be handled.
[0004] However, when it is used, although the water absorption speed is fast, it is unable to quickly and evenly absorb the water in the case of a large amount of liquid, resulting in local over-absorption of the absorbent paper, causing the water to permeate outward.
[0005] Therefore, there is an urgent need for a fast-absorbing absorbent paper that can quickly and evenly absorb water in a large amount of liquid to avoid water from seeping outward, thereby achieving fast absorption by the absorbent paper. Utility Model Content
[0006] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a fast-absorbing absorbent paper to solve the defects of the above-mentioned background technology.
[0007] In order to achieve the above purpose, the present invention is implemented through the following technical solutions:
[0008] A fast-absorbing absorbent paper, comprising an absorbent paper body, the absorbent paper body comprising a bottom layer, an absorbent layer laid on the upper surface of the bottom layer, a water-conducting layer provided on the upper surface of the absorbent layer, a surface layer provided on the upper surface of the water-conducting layer, an edge-sealing layer for treating the sides of the bottom layer, the absorbent layer, the water-conducting layer, and the surface layer, a rectangular frame provided on the surface of the surface layer and having a hollow interior, and an active layer provided within the rectangular frame and forming an integrated structure with the surface layer.
[0009] The active layer and the surface layer are an integrated structure, wherein the active layer and the surface layer are connected only on one side, and the other three sides are cut off.
[0010] As a further solution of the present invention, the water-conducting layer includes an expansion block embedded inside and located at the lower part of the rectangular frame and a guide strip No. 1 used to connect the expansion block and the water-absorbing layer.
[0011] As a further solution of the present invention, a plurality of rectangular frames are provided on the surface of the surface layer and are arranged in the same structure, and are all provided with an active layer and a water-conducting layer.
[0012] As a further solution of the present invention, the surface layer is arranged in a mesh structure to improve water permeability.
[0013] As a further solution of the present invention, the movable layer includes a convex strip embedded in the side away from the connection with the surface layer and a No. 2 guide strip for connecting the convex strip with the water-absorbing layer. After the surface layer comes into contact with the water body, the expansion block arranged underneath the movable layer absorbs and expands, and becomes curled, thereby increasing the absorption of the water body and the expansion block, and cooperating with the No. 1 guide strip and the No. 2 guide strip to accelerate the absorption of the water body.
[0014] As a further solution of the present invention, the expansion blocks and the convex strips are both made of super absorbent polymers.
[0015] As a further solution of the present invention, the guide strip No. 1 and the guide strip No. 2 are made of the same material and are provided in plural numbers, and are all made of nanofiber material, which can realize the expansion blocks provided under the surface layer and the active layer. During the water absorption process, the water body can be quickly guided to the water absorption layer, thereby improving the water absorption capacity of the absorbent paper.
[0016] As a further solution of the present invention, the bottom layer and the edge sealing layer are both made of waterproof and permeable materials, and the absorbent paper can be slightly stretched after absorbing and expanding.
[0017] Beneficial effects of the utility model
[0018] Compared with the traditional fast-absorbing absorbent paper, the utility model has the following beneficial effects:
[0019] In the utility model, by arranging the cooperation of the movable layer and the water-conducting layer on the surface of the absorbent paper, after the surface layer contacts the water body, the expansion block arranged underneath the movable layer absorbs and expands, and becomes curled, thereby increasing the absorption of the water body and the expansion block, and cooperating with the double cooperation of the No. 1 guide strip and the No. 2 guide strip, the absorption of the water body is accelerated. At the same time, in the process of the expansion block absorbing water, the No. 1 guide strip and the No. 2 guide strip can quickly guide the water body to the absorbent layer, thereby improving the water absorption capacity of the absorbent paper. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the accompanying drawings.
[0021] In the attached figure:
[0022] Figure 1 This is a schematic structural diagram of a fast-absorbing absorbent paper according to the present invention;
[0023] Figure 2 For this utility model Figure 1Schematic diagram of the structure of AA;
[0024] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of B;
[0025] Figure 4 This is a schematic diagram of the working state of the absorbent paper of the utility model;
[0026] In the figure: absorbent paper body - 1, bottom layer - 11, absorbent layer - 12, water-conducting layer - 13, surface layer - 14, edge sealing layer - 15, rectangular frame - 16, movable layer - 17, expansion block - 131, guide strip No. 1 - 132, convex strip - 171, guide strip No. 2 - 172. DETAILED DESCRIPTION
[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0028] Example:
[0029] like Figure 1-Figure 4 As shown, the utility model provides a technical solution of fast absorbing absorbent paper:
[0030] As shown in the figure, a fast-absorbing absorbent paper comprises an absorbent paper body 1, which includes a bottom layer 11, a water-absorbing layer 12 laid on the upper surface of the bottom layer 11, a water-guiding layer 13 provided on the upper surface of the water-absorbing layer 12, a surface layer 14 located on the upper surface of the water-guiding layer 13, an edge-sealing layer 15 for treating the sides of the bottom layer 11, the water-absorbing layer 12, the water-guiding layer 13, and the surface layer 14, a rectangular frame 16 provided on the surface of the surface layer 14 and having a hollow interior, and an active layer 17 provided within the rectangular frame 16 and forming an integrated structure with the surface layer 14.
[0031] The active layer 17 and the surface layer 14 are an integrated structure, wherein the active layer 17 and the surface layer 14 are connected only on one side, and the other three sides are cut off.
[0032] The water-conducting layer 13 includes an expansion block 131 embedded inside and located at the lower part of the rectangular frame 16 and a first guide bar 132 used to connect the expansion block 131 and the water-absorbing layer 12 .
[0033] A plurality of rectangular frames 16 are provided on the surface of the surface layer 14 and have the same structure, and are all provided with the active layer 17 and the water-conducting layer 13 .
[0034] The surface of the surface layer 14 is arranged in a mesh structure to improve water permeability.
[0035] The movable layer 17 includes a convex strip 171 embedded in the side away from the connection with the surface layer 14 and a second guide strip 172 used to connect the convex strip 171 with the water-absorbing layer 12. After the surface layer comes into contact with the water body, the expansion block arranged at the bottom of the movable layer absorbs and expands, and becomes curled, thereby increasing the absorption of the water body and the expansion block, and cooperating with the double cooperation of the first guide strip and the second guide strip to accelerate the absorption of the water body.
[0036] The expansion blocks 131 and the convex strips are both made of super absorbent polymer.
[0037] The guide strip No. 132 and the guide strip No. 2 172 are made of the same material and are provided in plural numbers, and are both made of nanofiber material, which can realize the expansion blocks provided on the surface layer and under the active layer. During the water absorption process, the water body can be quickly guided to the water absorption layer, thereby improving the water absorption capacity of the absorbent paper.
[0038] The bottom layer 11 and the edge sealing layer 15 are both made of waterproof and permeable materials, and can be slightly stretched after the absorbent paper absorbs and expands.
[0039] The specific implementation principle is as follows: after the surface layer 14 comes into contact with water and absorbs water, the expansion block 131 provided under the active layer 17 synchronously absorbs water and expands as it absorbs water, pushing the active layer 17 upward, causing the active layer 17 to curl up. The expansion block 131 absorbs the water quickly and effectively, and utilizes the No. 1 guide bar 132 and the No. 2 guide bar 172 to guide part of the water in the expansion block 131 through the No. 1 guide bar 132, and the convex strips 171 provided on the surface of the active layer 17 guide part of the water through the No. 2 guide bar 172, all of which are guided into the water-absorbing layer 12, thereby improving the water absorption capacity of the absorbent paper.
[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0041] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A fast-absorbing absorbent paper, comprising an absorbent paper body (1), characterized in that: The absorbent paper body (1) comprises a bottom layer (11), a water-absorbing layer (12) laid on the upper surface of the bottom layer (11), a water-conducting layer (13) arranged on the upper surface of the water-absorbing layer (12), a surface layer (14) located on the upper surface of the water-conducting layer (13), an edge-sealing layer (15) for treating the side edges of the bottom layer (11), the water-absorbing layer (12), the water-conducting layer (13) and the surface layer (14), a rectangular frame (16) opened on the surface of the surface layer (14) and having a hollow structure inside, and an active layer (17) arranged inside the rectangular frame (16) and forming an integrated structure with the surface layer (14); The active layer (17) and the surface layer (14) are an integrated structure, wherein the active layer (17) and the surface layer (14) are connected only on one side, and the other three sides are cut off.
2. The fast-absorbing absorbent paper according to claim 1, characterized in that: The water-conducting layer (13) comprises an expansion block (131) embedded inside and located at the lower part of the rectangular frame (16) and a guide strip (132) for connecting the expansion block (131) and the water-absorbing layer (12).
3. The fast-absorbing absorbent paper according to claim 1, wherein: The surface of the surface layer (14) is provided with a plurality of rectangular frames (16) with the same structure, and all of them are matched with an active layer (17) and a water-conducting layer (13).
4. The fast-absorbing absorbent paper according to claim 1, wherein: The movable layer (17) comprises a convex strip (171) embedded on a side away from the side connected to the surface layer (14) and a second guide strip (172) used to connect the convex strip (171) with the water absorbing layer (12).
5. The fast-absorbing absorbent paper according to claim 2, wherein: The expansion block (131) and the convex strip (171) are both made of super absorbent polymer.
6. The fast-absorbing absorbent paper according to claim 2 or 4, characterized in that: The first guide bar (132) and the second guide bar (172) are made of the same material and are provided in plural numbers, and are both made of nanofiber material.