Improved adult paper diaper

Abstract

The utility model discloses an improved adult paper diaper, which relates to the technical field of disposable moisture absorption articles and comprises a hydrophilic surface layer, a diversion space structure, an absorption core structure and a water-repellent bottom layer, the paper diaper is provided with a front waist area and a rear waist area along the waistline, the hydrophilic surface layer is made of nano antibacterial non-woven materials, and the diversion space structure is made of nano antibacterial non-woven materials. The absorption core body structurally comprises a first fluffy non-woven fabric layer, a high-water-retention water-absorption polymer particle layer and a second fluffy non-woven fabric layer, and the water-repellent bottom layer is composed of a bamboo charcoal fiber layer; an antibacterial layer is arranged between the hydrophilic surface layer and the flow guide space structure, the antibacterial layer is made of an infrared non-woven material, and the flow guide space structure comprises a first flow guide layer and a second flow guide layer; the adult paper diaper has the advantages that the antibacterial property is improved through the nanometer antibacterial non-woven material, the breathable and comfortable performance of the adult paper diaper can be improved, the metabolism of a human body is improved, the immunity of the human body is enhanced, the first flow guide layer is used for accelerating the flow guide speed, and the second flow guide layer is used for preventing reverse osmosis.

Description

Technical Field

[0001] This utility model belongs to the field of disposable absorbent products, and in particular relates to an improved adult diaper. Background Technology

[0002] Adult diapers are disposable hygiene products. As times change, consumers' attitudes towards adult diapers are also constantly evolving, with increasing demands for dryness, absorption speed, and absorbency. The user experience of adult diapers also needs to be continuously improved.

[0003] Traditional adult urine volume is relatively large, so adult diapers don't have sufficient absorbency. Furthermore, the distribution layer of adult diapers often has poor drainage, preventing urine from flowing into the absorbent area. In addition, adult diapers lack sufficient antibacterial properties, making them prone to bacterial growth. Existing adult diapers still have shortcomings when used by the elderly. When elderly people who have lost their ability to speak urinate in bed, it's difficult for healthcare workers to promptly detect leaks. If not changed in time, urine soaks into the sheets and becomes difficult to clean.

[0004] Based on this, the present invention designs an improved adult diaper to solve the above problems. Utility Model Content

[0005] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0006] The specific technical solution of this utility model for an improved adult diaper is as follows:

[0007] An improved adult diaper includes a hydrophilic surface layer, a flow-guiding space structure disposed below the hydrophilic surface layer, an absorbent core structure disposed below the flow-guiding space structure, and a water-repellent bottom layer disposed below the absorbent core structure. The diaper extends longitudinally along the waist circumference and is provided with a front waist area and a back waist area. The hydrophilic surface layer is composed of nano-antibacterial nonwoven material. The absorbent core structure includes: a first fluffy nonwoven fabric layer, a high water-retaining and absorbent polymer particle layer, and a second fluffy nonwoven fabric layer. The water-repellent bottom layer is composed of a bamboo charcoal fiber layer. An antibacterial layer is disposed between the hydrophilic surface layer and the flow-guiding space structure. The antibacterial layer is composed of infrared nonwoven material. The flow-guiding space structure includes a first flow-guiding layer and a second flow-guiding layer.

[0008] Furthermore, the first flow guiding layer is made of hot air nonwoven fabric with a large loft, and the second flow guiding layer (13) is made of hot rolled nonwoven fabric with a relatively small loft.

[0009] Furthermore, the hydrophilic top layer, absorbent core structure, and water-repellent bottom layer are fused and connected to the adult diaper through water-repellent sealing.

[0010] Furthermore, the first and second flow guiding layers are fused together by setting a second water-repellent edge seal around their perimeter.

[0011] Furthermore, tensile layers are provided on the left and right sides of the front and rear waist areas.

[0012] Furthermore, Velcro straps are provided on both sides of the left and right wings of the lower back area.

[0013] Furthermore, a urine warning strip is attached to the inside of the adult diaper.

[0014] Furthermore, the adult diaper is provided with U-shaped elastic bands for the legs extending longitudinally.

[0015] The improved adult diaper of this invention has the following advantages:

[0016] The hydrophilic surface layer of this utility model improves antibacterial properties by setting nano-antibacterial nonwoven materials, which can effectively prevent bacterial growth;

[0017] In this utility model, an antibacterial layer is set between the hydrophilic surface layer and the flow-guiding space structure. The antibacterial layer is composed of infrared nonwoven material. Infrared nonwoven material can improve the breathability and comfort of adult diapers. At the same time, infrared rays have a warming effect, which can improve blood circulation, metabolism and immunity.

[0018] The absorbent core structure of the three utility models includes: a first fluffy non-woven fabric layer, a high water-retaining and absorbent polymer particle layer, and a second fluffy non-woven fabric layer, which can lock in nighttime urine and improve the dryness and backflow resistance of the diaper.

[0019] The flow-guiding space structure in this utility model includes a first flow-guiding layer and a second flow-guiding layer. The first flow-guiding layer accelerates the flow rate, enabling the absorbent core structure to quickly absorb urine, while the second flow-guiding layer prevents backflow.

[0020] Five of these inventions feature tensile-resistant layers on the left and right sides of the front and back waist areas to improve the tensile strength of adult diapers, making them more suitable for adults and preventing them from constricting the waist. A urine indicator strip is attached to the inside of the adult diaper; by observing whether the strip changes color, the user can determine if they have urinated, allowing for timely diaper changes and preventing leakage. The adult diaper also features U-shaped elastic bands extending longitudinally along the legs to prevent side leakage and avoid constricting the legs. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main view structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the specific structure of the adult diaper of this utility model;

[0023] Figure 3 This is a schematic diagram of the specific structure of the flow guiding layer of this utility model;

[0024] Reference numerals: 1. Hydrophilic surface layer; 2. Channeling space structure; 3. Absorbent core structure; 4. Water-repellent bottom layer; 5. Leg U-shaped elastic band; 6. Front waist area; 7. Back waist area; 8. First water-repellent edge seal; 9. Tensile layer; 10. Velcro; 11. Urine indicator strip; 12. First channeling layer; 13. Second channeling layer; 14. First fluffy non-woven fabric layer; 15. High water retention and absorbency polymer particle layer; 16. Second water-repellent edge seal; 17. Antibacterial layer; 18. Second fluffy non-woven fabric layer. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To better understand the purpose, structure, and function of this utility model, the following detailed description of an improved adult diaper, in conjunction with the accompanying drawings, is provided.

[0027] This embodiment provides an improved adult diaper, such as... Figure 1-3As shown, the adult diaper includes a hydrophilic surface layer 1, a water-repellent bottom layer 4, and an absorbent core structure 3 disposed between the hydrophilic surface layer 1 and the water-repellent bottom layer 4. It also includes a front waist area 6 and a back waist area 7. The diaper extends laterally along the waist circumference and longitudinally from the front waist area 6 to the back waist area 7. The hydrophilic surface layer 1 is composed of a nano-antibacterial nonwoven material, with leak-proof elastic bands on its free edges. The absorbent core structure 3 consists of a first fluffy nonwoven fabric layer 14 and a second fluffy nonwoven fabric layer 18 wrapping a high-water-retaining and absorbent polymer particle layer 15. The water-repellent bottom layer 4 is composed of a bamboo charcoal fiber layer. A flow-guiding space structure 2 is disposed above the absorbent core structure 3, along with the hydrophilic surface layer 1 and the flow-guiding space. An antibacterial layer 17 is provided between the structures 2. The flow guiding space structure 2 includes a first flow guiding layer 12 and a second flow guiding layer 13. The first flow guiding layer 12 is located between the antibacterial layer 17 and the second flow guiding layer 13. In order to accelerate the flow guiding speed and allow the lower absorbent core structure 3 to be quickly adsorbed, the first flow guiding layer 12 is made of hot air nonwoven fabric with a large loft, and the second flow guiding layer 13 is made of hot rolled nonwoven fabric with a relatively small loft to prevent backflow. The antibacterial layer 17 is composed of far-infrared nonwoven material. Far-infrared nonwoven material can improve the breathability and comfort of the sterilization layer 17. At the same time, infrared rays have a warming effect, which can improve blood circulation, enhance metabolism and strengthen human immunity.

[0028] In this invention, the hydrophilic surface layer, absorbent core structure 3, and water-repellent bottom layer 4 are fused together with the adult diaper by providing a first water-repellent seal 8 around their perimeter. The first distribution layer 12 and the second distribution layer 13 are fused together by providing a second water-repellent seal 16 around their perimeter. Tensile layers 9 are provided on the left and right sides of the front waistband 6 and the back waistband 7 to enhance the tensile strength of the adult diaper, allowing for the use of different types of adult waistbands. Velcro closures 1 are provided on the lateral sides of the left and right sides of the back waistband 7. 0. Used to secure adult diapers, the urine indicator strip 11 is attached to the inside of the adult diaper. When urine adheres to the urine indicator strip 11, the urine indicator strip 11 on the adult diaper will immediately change color. This setting allows relatives to easily observe whether the urine indicator strip 11 changes color to determine whether the patient has urinated, so as to change the diaper in time and prevent diaper leakage. The adult diaper has a leg U-shaped elastic band 5 extending longitudinally. The leg U-shaped elastic band 5 is generally made of Lycra material, which can prevent side leakage and not constrict the thighs.

[0029] The working principle of this utility model is as follows: An improved adult diaper is placed under the crotch of the incontinent person and secured to the waist via Velcro straps on the left and right sides of the back waist area. Tensile layers are provided on the left and right sides of the front and back waist areas to increase the tensile strength of the adult diaper, allowing for better adaptation to adult use without constricting the waist. U-shaped elastic bands are provided in the leg areas to prevent side leakage and avoid constricting the legs. When the user urinates, the urine is first absorbed by the hydrophilic surface layer of nano-antibacterial nonwoven material. This nano-antibacterial nonwoven material provides antibacterial properties to the contact surface layer, and then... The infrared nonwoven material in the first layer improves the breathability and comfort of adult diapers. Infrared rays also have a warming effect, promoting blood circulation, metabolism, and immunity. The first diversion layer of the diversion space structure accelerates the flow, allowing the absorbent core to quickly absorb urine. A second diversion layer prevents backflow. Finally, a high-water-retention polymer particle layer in the absorbent core locks in moisture, keeping the diaper dry. A urine indicator strip (11) changes color to indicate whether the diaper has urinated, allowing for timely diaper changes and preventing leakage.

[0030] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. An improved adult diaper, comprising a hydrophilic surface layer (1), a flow-guiding space structure (2) disposed below the hydrophilic surface layer (1), an absorbent core structure (3) disposed below the flow-guiding space structure (2), and a water-repellent bottom layer (4) disposed below the absorbent core structure (3), wherein the diaper extends longitudinally along the waist circumference and is respectively provided with a front waist area (6) and a back waist area (7), characterized in that, The hydrophilic surface layer (1) is composed of nano-antibacterial nonwoven material, and the absorbent core structure (3) includes: a first fluffy nonwoven fabric layer (14), a high water retention and water absorption polymer particle layer (15), and a second fluffy nonwoven fabric layer (18). The water-repellent bottom layer (4) is composed of bamboo charcoal fiber layer. An antibacterial layer (17) is set between the hydrophilic surface layer (1) and the flow guiding space structure (2). The antibacterial layer (17) is composed of infrared nonwoven material, and the flow guiding space structure (2) includes a first flow guiding layer (12) and a second flow guiding layer (13).

2. The improved adult diaper according to claim 1, characterized in that, The first flow guiding layer (12) is made of hot air nonwoven fabric with high loft, and the second flow guiding layer (13) is made of hot rolled nonwoven fabric with relatively low loft.

3. The improved adult diaper according to claim 2, characterized in that, The hydrophilic top layer (1), absorbent core structure (3) and water-repellent bottom layer (4) are fused and connected to the adult diaper by water-repellent sealing (8).

4. The improved adult diaper according to claim 3, characterized in that, The first guide layer (12) and the second guide layer (13) are fused together by setting a second water-repellent seal (16) around the perimeter.

5. An improved adult diaper according to claim 4, characterized in that, Tensile layers (9) are provided on the left and right sides of the front waist area (6) and the rear waist area.

6. An improved adult diaper according to claim 5, characterized in that, Velcro (10) is provided on both sides of the left and right wings of the lower back area (7).

7. An improved adult diaper according to claim 6, characterized in that, The adult diaper has a urine warning strip (11) attached to the inside.

8. The one according to claim 7, characterized in that, The adult diaper is provided with U-shaped elastic bands (5) extending longitudinally along the legs.

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