Elastic cloth absorption hygienic product
By adopting elastic cloth and multi-layer structural design in absorbing sanitary products, the problem of insufficient fit is solved, and higher comfort and leakage protection are achieved.
Patent Information
- Application Number
- CN202422258452.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-14
Smart Images

Figure CN223248420U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sanitary products, in particular to an elastic cloth absorbent sanitary product. Background Art
[0002] Menstrual pants and pull-on pants are primarily used as disposable absorbent sanitary products. Menstrual pants are a type of disposable sanitary product suitable for women during their menstrual period. They are typically made of high-tech absorbent materials that are impermeable and come in various thicknesses and absorbency levels to suit individual needs. They are more comfortable than traditional sanitary napkins, allowing women to stay dry and confident during their period. Pull-on pants are a type of disposable absorbent product suitable for infants, children, and adults, primarily used to treat incontinence and prevent unwanted urination and defecation. They are primarily made of non-woven fabrics and spandex yarns, ensuring user comfort.
[0003] Disposable absorbent products like period pants and pull-up pants are typically made from polymers, wood pulp fibers, and non-woven fabrics. These materials have excellent water absorption properties, quickly absorbing body secretions and keeping the wearer dry. However, non-woven fabrics have poor contact and adhesion properties. Furthermore, the covering material is typically made from a composite of non-woven fabric and spandex or elastic film, resulting in noticeable wrinkles around the waist.
[0004] Therefore, it is necessary to improve the absorbent sanitary products in the prior art to solve the above problems. Summary of the Invention
[0005] The utility model overcomes the shortcomings of the prior art and provides an elastic cloth absorbent sanitary product, aiming to solve the defect of insufficient fit of the absorbent sanitary product in the prior art.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an elastic cloth absorbent sanitary product, comprising: an elastic body, and an absorbent layer fixedly arranged on the elastic body.
[0007] The absorption layer includes: a surface layer, and a core layer fixedly arranged on the surface layer, the core layer is connected to the elastic body, the core layer is used to absorb and lock body fluids, the core layer is located above the elastic body, and the surface layer is located above the core layer.
[0008] In a preferred embodiment of the present invention, the elastic body includes: an elastic base fabric, and two covering materials arranged on the elastic base fabric, the elastic base fabric is arranged below the adjacent covering materials, and the absorption layer is arranged between the two covering materials.
[0009] In a preferred embodiment of the present invention, the width of the core layer is smaller than the width of the elastic base fabric.
[0010] In a preferred embodiment of the present invention, the covering material is fixedly connected to the absorption layer and the elastic base fabric respectively.
[0011] In a preferred embodiment of the present invention, the elastic base fabric is made of one or more of a textile elastic material and a non-woven composite elastic material.
[0012] In a preferred embodiment of the present invention, a waterproof layer is provided between the elastic base fabric and the core layer, and the waterproof layer is fixedly connected to the elastic base fabric and the core layer respectively.
[0013] In a preferred embodiment of the present invention, a three-dimensional guardrail is provided on the absorption layer, and the three-dimensional guardrail is fixedly provided below and on the side of the waterproof layer, and there is an overlapping portion between the three-dimensional guardrail and the lower surface of the waterproof layer.
[0014] In a preferred embodiment of the present invention, a conductive layer is provided between the surface layer and the core layer, and the conductive layer is fixedly connected to the surface layer and the core layer respectively.
[0015] The present invention solves the defects in the background technology and has the following beneficial effects:
[0016] (1) The utility model provides an elastic cloth absorbent sanitary product, which utilizes components such as an elastic main body and an absorbent layer so that the elastic base cloth supports the absorbent layer, and the covering material is fixed to the skin, so that the absorbent layer is placed close to the human body. Compared with the absorbent sanitary products in the prior art, the absorbent sanitary product can absorb body fluids from the human body while reducing the feeling of heaviness and wrinkles, thereby improving the comfort during use and solving the defect of insufficient fit of the absorbent sanitary products in the prior art.
[0017] (2) In the present invention, a three-dimensional guardrail is provided on the absorption layer. The three-dimensional guardrail is fixedly provided below and on the side of the waterproof layer. There is an overlapping portion between the three-dimensional guardrail and the lower surface of the waterproof layer. The three-dimensional guardrail can provide additional edge protection for the absorption layer. Compared with the existing technology, it can effectively prevent liquid from leaking from the side of the absorption layer, thereby enhancing the overall anti-leakage effect.
[0018] (3) In the present invention, a conductive layer is provided between the surface layer and the core layer, and the conductive layer is fixedly connected to the surface layer and the core layer respectively. The conductive layer can quickly conduct the liquid received by the surface layer to the core layer with stronger absorption capacity. Compared with the existing technology, the absorption speed can be accelerated. The liquid is quickly transferred to the core layer through the conductive layer, which can reduce the retention time of the liquid in the surface layer, thereby reducing back seepage and keeping the surface layer dry. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention is further described below with reference to the accompanying drawings and embodiments;
[0020] Figure 1 It is a three-dimensional structural diagram of a preferred embodiment of the utility model;
[0021] Figure 2 This is a structural diagram of the absorption layer of a preferred embodiment of the present utility model;
[0022] In the figure: 100, elastic body; 110, elastic base fabric; 120, covering material; 200, absorption layer; 210, surface layer; 211, conductive layer; 220, core layer; 230, waterproof layer; 240, three-dimensional protective enclosure. DETAILED DESCRIPTION
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.
[0024] like Figure 1 and Figure 2 As shown, an elastic cloth absorbent sanitary product includes an elastic body 100 and an absorbent layer 200 fixedly arranged on the elastic body 100 .
[0025] The absorption layer 200 includes: a surface layer 210, and a core layer 220 fixedly arranged on the surface layer 210. The core layer 220 is connected to the elastic body 100. The core layer 220 is used to absorb and lock body fluids. The core layer 220 is located above the elastic body 100, and the surface layer 210 is located above the core layer 220.
[0026] The elastic body 100 includes an elastic base fabric 110 and two covering materials 120 disposed on the elastic base fabric 110. The elastic base fabric 110 is disposed below adjacent covering materials 120, and the absorbent layer 200 is disposed between the two covering materials 120. The covering materials 120 are made of one of spandex, nylon composite fabric, polyester, cotton yarn, silk, and non-woven fabric.
[0027] The absorbent layer 200 comprises a surface layer 210 and a core layer 220 fixedly mounted on the surface layer 210. The core layer 220 is connected to the elastic base fabric 110 and is used to absorb body fluids. The core layer 220 is positioned above the elastic base fabric 110, and the surface layer 210 is positioned above the core layer 220. The surface layer 210 is made of nonwoven fabric. The core layer 220 can be made of a combination of toilet paper, nonwoven fabric, SAP and wood pulp, or a composite core. Its primary function is to absorb and store fluids.
[0028] The width of the core layer 220 is smaller than that of the elastic base fabric 110. As the primary absorbent component, the core layer, being narrower than the elastic base fabric, ensures that liquid is primarily concentrated in the core layer, thereby improving absorption efficiency and liquid retention. After contacting the surface layer, liquid can more easily flow toward the core layer because the core layer is narrower than the elastic base fabric, allowing liquid to be more easily directed to the absorption center.
[0029] The covering material 120 is fixedly connected to the absorbent layer 200 and the elastic base fabric 110, respectively. The connection between the covering material 120 and the absorbent layer 200 is treated with an anti-warping treatment. This treatment primarily prevents the edges of the absorbent from warping, which reduces the feel of the wearer. This treatment ensures a tight connection between the covering material and the absorbent layer, minimizing shifting or falling off during use, and improving product stability and reliability. This treatment creates a more closed edge, reducing the risk of liquid leakage from the edges and enhancing the product's leak-proof capabilities.
[0030] A conductive layer 211 is disposed between the surface layer 210 and the core layer 220, and is fixedly connected to each layer. The conductive layer 211 quickly transfers liquid received by the surface layer to the more absorbent core layer 220, accelerating absorption. Rapidly transferring liquid from the conductive layer to the core layer reduces the time it remains in the surface layer, thereby reducing rewet and keeping the surface layer dry. The conductive layer 211 is made of non-woven fabric.
[0031] A waterproof layer 230 is disposed between the elastic base fabric 110 and the core layer 220, and is fixedly connected to both the elastic base fabric 110 and the core layer 220, respectively. The waterproof layer 230 prevents bodily fluids from penetrating the elastic base fabric 110, thereby preventing liquid from contacting the skin and reducing moisture and discomfort. The presence of the waterproof layer 230 ensures that even if the core layer 220 absorbs a large amount of liquid, the contact surface with the skin remains dry, enhancing user comfort. The waterproof layer 230 is made of either a moisture-permeable membrane or a breathable membrane.
[0032] The absorbent layer 200 is provided with a three-dimensional protective barrier 240, fixedly positioned below and to the sides of the waterproof layer 230. The three-dimensional protective barrier 240 overlaps with the lower surface of the waterproof layer 230. The three-dimensional protective barrier 240 provides additional edge protection for the absorbent layer, effectively preventing liquid from leaking from the sides and enhancing the overall leak-proofing effect. The overlap between the three-dimensional protective barrier 240 and the waterproof layer increases the overall structural stability, making the product more durable during wear and use. The three-dimensional protective barrier 240 is made of a material selected from polyester and thermoplastic elastomer.
[0033] The elastic base fabric 110 is made of one or more of a textile elastic material, a non-woven composite elastic material, and a non-woven composite elastic material. The non-woven composite elastic material is selected from the group consisting of a non-woven stitched spandex yarn and a non-woven adhesive-bonded spandex yarn. The textile elastic material or the non-woven composite elastic material has excellent elasticity and recovery, allowing the product to return to its original shape after stretching, maintaining lasting elasticity. The elastic material provides a better fit, adapting to users of different body shapes and increasing wearer comfort.
[0034] The elastic base fabric 110 uses textile fabrics such as weaving and knitting or non-woven fabric materials such as sewing, gluing and ultrasonic heat-sealing, making the elastic base fabric 110 more convenient to obtain and more widely used. At the same time, both textile elastic materials and non-woven composite elastic materials have the characteristics of wrapping and no glue, making them more convenient to use, process and wear.
[0035] The components are respectively bonded together by a bonding process including gluing and hot pressing.
[0036] Example 1
[0037] Elastic brala pants
[0038] The outer non-woven fabric layer is laminated to the inner woven fabric layer, which can be laminated with S-shaped elastic. This layer requires a second non-woven fabric layer in the crotch area to form the elastic core 100 of the pull-up pants. This elastic core 100 primarily wraps around the body's hips and fits snugly against the inner garment. The inner garment is applied to the inner woven fabric layer. This inner garment is primarily a core layer, typically made of tissue paper or non-woven fabric, placed atop a waterproof membrane. The core layer is constructed from SAP, wood pulp, or a composite core, which absorbs and stores liquids. A conductive layer is placed above the core layer, which diffuses and conducts liquids. A surface non-woven fabric layer is placed above the conductive layer, which comes into direct contact with the skin, absorbing liquid while maintaining a certain degree of dryness. The non-woven fabrics on both sides and the three-dimensional elastic bands form a side leak protection layer, which, along with the bottom film, prevents liquid from leaking out. A non-woven waistband cover secures the inner garment and elastic core 100, but it can also be omitted. Lamination is achieved through gluing, ultrasonic bonding, and thermal lamination.
[0039] Example 2
[0040] Elastic fabric menstrual pants
[0041] 80gsm warp-knitted elastic fabric is used as the elastic body 100, which mainly wraps the buttocks of the human body and fits the inner garment;
[0042] The elastic body 100 has an inner layer positioned near the skin. This inner layer consists primarily of a core layer atop a waterproof membrane, primarily made of materials such as toilet paper or nonwoven fabric. The core layer is designed with a combination of SAP and wood pulp, or a composite core, to absorb and store liquids. A conductive layer is placed above the core layer, primarily responsible for diffusing and conducting liquids. A surface nonwoven layer is placed above the conductive layer, directly contacting the skin to absorb liquids while maintaining a certain degree of dryness. The side nonwovens and three-dimensional elastic bands provide side leakage protection, while the bottom film prevents liquid outflow. A nonwoven waistband cover secures the inner layer to the elastic body 100, but it can also be omitted. Lamination is achieved at each of these stages using adhesives, ultrasonic waves, or thermal lamination.
[0043] Example 3
[0044] Elastic hole pants
[0045] 55gsm nylon-spandex mesh is used as the elastic main body 100, which mainly wraps the buttocks of the human body. The nylon-spandex mesh is a mesh fabric that wraps the human body in a mesh form, which is completely transparent and comfortable.
[0046] The elastic body 100 has an inner layer positioned on the skin-facing side. This inner layer is primarily a waterproof membrane or a waterproof composite membrane. An absorbent layer is positioned above this layer, primarily composed of materials with a certain degree of liquid absorption, such as absorbent cotton. The absorbent layer also has a surface layer, which can be a one-way liquid-conducting nonwoven fabric or cloth. This surface layer directly contacts the skin, absorbing liquid while maintaining a certain degree of dryness. The above-mentioned processes are combined using adhesives, ultrasonic bonding, or thermal lamination.
[0047] Example 4
[0048] Spandex yarn sewn non-woven braided pants
[0049] The outer layer of non-woven fabric is composited with elastic spandex yarn sewn non-woven fabric, which can be composited with S-elastic band. When composited with S-elastic band, another layer of non-woven fabric needs to be composited in the middle position of the crotch to form the elastic body 100 of the pull-up pants. The elastic body 100 mainly wraps the human buttocks and fits the inner wear.
[0050] The above description is based on the ideal embodiment of the present invention. Based on the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.
Claims
1. An elastic fabric absorbent sanitary product comprising: An elastic body (100), and an absorbent layer (200) fixedly arranged on the elastic body (100), characterized in that: The absorption layer (200) includes: a surface layer (210), and a core layer (220) fixedly arranged on the surface layer (210), wherein the core layer (220) is connected to the elastic body (100), and the core layer (220) is used to absorb and lock body fluids. The core layer (220) is located above the elastic body (100), and the surface layer (210) is located above the core layer (220).
2. The elastic fabric absorbent sanitary product according to claim 1, characterized in that: The elastic body (100) comprises: an elastic base fabric (110), and two covering materials (120) arranged on the elastic base fabric (110), the elastic base fabric (110) being arranged below the adjacent covering materials (120), and the absorption layer (200) being arranged between the two covering materials (120).
3. The elastic fabric absorbent sanitary product according to claim 2, characterized in that: The width of the core layer (220) is smaller than the width of the elastic base fabric (110).
4. The elastic fabric absorbent sanitary product according to claim 2, characterized in that: The covering material (120) is fixedly connected to the absorption layer (200) and the elastic base fabric (110), respectively.
5. The elastic fabric absorbent sanitary product according to claim 2, characterized in that: The elastic base fabric (110) is made of one or more materials selected from textile elastic materials and non-woven composite elastic materials.
6. The elastic fabric absorbent sanitary product according to claim 2, characterized in that: A waterproof layer (230) is provided between the elastic base fabric (110) and the core layer (220), and the waterproof layer (230) is fixedly connected to the elastic base fabric (110) and the core layer (220), respectively.
7. The elastic fabric absorbent sanitary product according to claim 6, characterized in that: A three-dimensional protective enclosure is provided on the absorption layer (200), and the three-dimensional protective enclosure is fixedly provided below and on the side of the waterproof layer (230), and an overlapping portion exists between the three-dimensional protective enclosure and the lower surface of the waterproof layer (230).
8. The elastic fabric absorbent sanitary product according to claim 1, characterized in that: A conductive layer (211) is provided between the surface layer (210) and the core layer (220), and the conductive layer (211) is fixedly connected to the surface layer (210) and the core layer (220), respectively.