Multi-layer sanitary towel capable of absorbing moisture quickly
By introducing a split layer, absorbing layer, water locking layer and heating layer into the sanitary napkin, the problem of lateral leakage caused by unfast absorption after wearing too long is solved, and rapid liquid absorption and abdominal warmth are achieved, improving comfort.
Patent Information
- Application Number
- CN202420980803.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-08
AI Technical Summary
After wearing the existing sanitary napkins for too long, the liquid in the middle will be absorbed, causing unfast reabsorption, which may cause side leakage.
A multi-layer sanitary napkin that quickly absorbs moisture is designed, including a shunt layer, an absorbent layer, a water lock layer and a heating layer. The shunt layer directs liquid, the absorbing layer fully absorbs, the water locking layer absorbs excess liquid, avoids side leakage, and the heating layer provides abdominal warmth and improves comfort.
Through the design of the shunt and absorbing layer, rapid absorption of liquid is achieved, side leakage is avoided, and abdominal warmth is provided through the heating layer, improving wearer comfort.
Smart Images

Figure CN222676696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sanitary napkins, in particular to a multi-layer sanitary napkin capable of rapidly absorbing moisture. Background Art
[0002] The main function of sanitary napkins is to absorb the menstrual blood from the vagina during menstruation. Through its specific material and design, it can effectively prevent blood from leaking out, thus keeping the female body clean and comfortable;
[0003] Reference publication number CN103110479A discloses a cloth sanitary napkin, which can quickly penetrate liquid, has the functions of draining, drainage and ventilation, can make the surface of the sanitary napkin breathable and dry, and also has the functions of antibacterial and eliminating odor, bringing comfort to the user. However, there are still the following problems:
[0004] Although the above-mentioned sanitary napkin can absorb liquid during use, after being worn for too long, the middle part of the sanitary napkin will be filled with a large amount of liquid, which will result in failure to quickly absorb the liquid when absorbing it again, which may cause side leakage.
[0005] Therefore, we have proposed a multi-layer sanitary napkin with rapid moisture absorption which can solve the above problems well. Utility Model Content
[0006] The utility model aims to provide a multi-layer sanitary napkin with rapid moisture absorption, so as to solve the problem in the current market proposed by the above-mentioned background technology that after being worn for too long, the middle part of the sanitary napkin will be filled with a large amount of liquid, which will result in the inability to quickly absorb the liquid when absorbing it again, which may lead to side leakage.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-layer sanitary napkin with rapid moisture absorption, including a back of a pad that fits on underwear;
[0008] Also includes:
[0009] A diversion layer is arranged at equal intervals in the middle of the protective pad, and an absorption layer is attached to the rear end of the diversion layer. The outer side of the diversion layer is convex, and ventilation holes are arranged at equal intervals on the protective pad.
[0010] Preferably, a water-locking layer is attached to the bottom of the absorption layer, and an adsorption layer is attached to the bottom of the water-locking layer, and the adsorption layer is made of activated carbon material.
[0011] Preferably, a first Velcro is fixed to the back of the right side of the protective pad, and the rear end of the first Velcro is adsorbed to the second Velcro.
[0012] Preferably, the rear end of the second Velcro is fixed to the left end of the elastic cord, and the right end of the elastic cord is fixed with a bottom surface.
[0013] Preferably, the front end surface of the bottom surface is adsorbed with an adhesive layer, and the top of the adhesive layer is attached to the backs of the heating layer and the adhesive layer.
[0014] Preferably, the outer side of the heating layer is surrounded by a bonding layer, and the heating layer and the bonding layer are both arranged in a fan shape.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the multi-layer sanitary napkin with rapid moisture absorption can avoid side leakage and warm the uterus, the liquid can be diverted through the diversion layer, so that the absorption layer can fully absorb the liquid, thereby avoiding side leakage, and the wearer's abdomen can be kept warm through the heating layer, thereby playing the role of warming the uterus, thereby improving the comfort of the wearer, and the specific contents are as follows:
[0016] (1) A diversion layer is provided, through which the liquid can be evenly diverted, so that the absorption layer can fully and quickly absorb the liquid, thereby avoiding overflow caused by uneven absorption of the absorption layer, and then avoiding side leakage;
[0017] (2) A heating layer is provided, which can be attached to the abdomen of the wearer through the bonding layer, and then the abdomen of the wearer can be kept warm through the bonding layer, thereby achieving the effect of warming the uterus, thereby improving the comfort of the wearer;
[0018] (3) A water-locking layer is provided, and the water-locking layer is attached to the bottom of the absorption layer, and the bottom of the water-locking layer is attached to the adsorption layer, and the adsorption layer is provided with an activated carbon material, and then the water-locking layer can absorb excess liquid, thereby improving comfort;
[0019] (4) A heating layer is provided, which is made of iron powder, activated carbon, inorganic salt and vermiculite materials, so that the heating layer will automatically heat up after contacting with air;
[0020] (5) A first Velcro is fixed to the back of the right side of the pad, and the rear end of the first Velcro is adsorbed to the second Velcro. After the first Velcro is separated from the second Velcro, the wearer can go to the toilet conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the absorption layer of the utility model;
[0023] Figure 3 This is a schematic diagram of the top view of the second Velcro structure of the utility model;
[0024] Figure 4 This is a schematic diagram of the front view structure of the heating layer of the utility model;
[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the water-locking layer of the utility model;
[0026] Figure 6 It is a schematic diagram of the side structure of the adhesive layer of the utility model.
[0027] In the figure: 1. pad; 2. ventilation hole; 3. diversion layer; 4. absorption layer; 5. water lock layer; 6. adsorption layer; 7. first Velcro; 8. second Velcro; 9. elastic rope; 10. bottom surface; 11. adhesive layer; 12. heating layer; 13. bonding layer. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Embodiment 1:
[0030] The utility model solves the problem that the middle part of the existing sanitary napkin will be filled with a large amount of liquid after being worn for too long, which will result in the inability to quickly absorb the liquid when absorbing it again, which may lead to side leakage. The liquid can be diverted by the diversion layer 3, so as to facilitate rapid absorption. The utility model discloses:
[0031] The back of the panty liner 1 is attached to the underwear; the panty liner 1 also includes: a diversion layer 3 is evenly spaced in the middle of the panty liner 1, and an absorption layer 4 is attached to the rear end of the diversion layer 3, and the outer side of the diversion layer 3 is convex, and ventilation holes 2 are evenly spaced on the panty liner 1, and a water-locking layer 5 is attached to the bottom of the absorption layer 4, and an adsorption layer 6 is attached to the bottom of the water-locking layer 5, and the adsorption layer 6 is set with an activated carbon material;
[0032] refer to Figure 1 , Figure 2 and Figure 5, the pad 1 can be attached to the underwear through the adhesive on the back, and then the air permeability can be improved through the ventilation hole 2. When the liquid flows to the diversion layer 3, the diversion layer 3 can divert the liquid, so that the liquid can be evenly spread on the diversion layer 3, and then the liquid is absorbed by the absorption layer 4, and then the absorption layer 4 can fully absorb it, so as to achieve the purpose of rapid moisture absorption, and then the excess liquid is further absorbed by the water-locking layer 5, so as to avoid side leakage caused by excessive liquid, and the odor can be absorbed by the absorption layer 6, so as to achieve the effect of improving comfort;
[0033] Embodiment 2:
[0034] The utility model solves the problem that the wearer may feel severe discomfort in the abdomen during menstruation. The heating layer 12 can warm the uterus, thereby improving comfort. The utility model discloses:
[0035] The front end surface of the bottom surface 10 is adsorbed with an adhesive layer 11, and the top of the adhesive layer 11 is attached to the back of the heating layer 12 and the bonding layer 13. The outer side of the heating layer 12 is surrounded by the bonding layer 13, and the heating layer 12 and the bonding layer 13 are both arranged in a fan shape;
[0036] refer to Figure 1 , Figure 3 , Figure 4 and Figure 6 By attaching the fitting layer 13 to the abdomen, the heating layer 12 can be firmly attached to the abdomen, and then the abdomen can be kept warm by the heating layer 12, so that the heating layer 12 can play a role in warming the uterus, and then the physical discomfort caused by menstruation can be avoided, and the heating layer 12 can improve comfort;
[0037] Embodiment three:
[0038] The utility model solves the problem that it is inconvenient to go to the toilet after the heating layer 12 is connected to the pad 1 in the second embodiment. The first Velcro 7 and the second Velcro 8 can be used to facilitate separation, thereby making it convenient to go to the toilet.
[0039] A first Velcro 7 is fixed to the back of the right side of the pad 1, and the rear end of the first Velcro 7 is adsorbed to the second Velcro 8, the rear end of the second Velcro 8 is fixed to the left end of the elastic cord 9, and the bottom surface 10 is fixed to the right end of the elastic cord 9;
[0040] refer to Figure 1 , Figure 3 , Figure 4 and Figure 6By pulling the elastic rope 9, the second Velcro 8 can be separated from the first Velcro 7, so that the panty liner 1 can be separated from the elastic rope 9, which makes it convenient for the wearer to go to the toilet or replace the panty liner 1. Then, the height of the heating layer 12 can be adjusted according to different users through the elastic rope 9, so that the heating layer 12 can play a role in warming the uterus, and by pulling the heating layer 12, the heating layer 12 moves to drive the adhesive layer 11 to separate from the bottom surface 10, and then the heating layer 12 can be disassembled and assembled, thereby achieving the purpose of reducing the use cost.
[0041] Working principle: When using this fast-absorbing multi-layer sanitary napkin, first, refer to Figure 1 , Figure 2 and Figure 5 The adhesive on the back of the panty liner 1 can be attached to the underwear. When the liquid flows to the diversion layer 3, the diversion layer 3 can divert the liquid, and then the absorption layer 4 absorbs the liquid, so that the absorption layer 4 can fully absorb the liquid, and then the water-locking layer 5 further absorbs the excess liquid, thereby avoiding the side leakage caused by excessive liquid, and the absorption layer 6 can absorb the odor, thereby achieving the effect of improving comfort;
[0042] refer to Figure 1 , Figure 3 , Figure 4 and Figure 6 By attaching the fitting layer 13 to the abdomen, the heating layer 12 can be firmly attached to the abdomen, so that the heating layer 12 can warm the uterus, thereby avoiding physical discomfort caused by menstruation, and the heating layer 12 can improve comfort;
[0043] refer to Figure 1 , Figure 3 , Figure 4 and Figure 6 By pulling the elastic rope 9, the second Velcro 8 can be separated from the adsorption of the first Velcro 7, and then the height of the heating layer 12 can be adjusted according to different users through the elastic rope 9, so that the heating layer 12 can play the role of warming the uterus, and by pulling the heating layer 12, the heating layer 12 moves and drives the adhesive layer 11 to separate from the bottom surface 10, and then the heating layer 12 can be disassembled and assembled, thereby achieving the purpose of reducing the use cost.
[0044] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A multi-layer sanitary napkin with rapid moisture absorption, comprising a pad (1) with the back thereof fitted on underwear; It is characterized in that Also includes: A diversion layer (3) is provided at equal intervals in the middle of the protective pad (1), and an absorption layer (4) is attached to the rear end of the diversion layer (3), and the outer side of the diversion layer (3) is convex, and ventilation holes (2) are provided at equal intervals on the protective pad (1), a water-locking layer (5) is attached to the bottom of the absorption layer (4), and an adsorption layer (6) is attached to the bottom of the water-locking layer (5), and the adsorption layer (6) is provided with an activated carbon material.
2. A fast-absorbing multi-layer sanitary napkin according to claim 1, characterized in that: A first Velcro (7) is fixed to the back of the right side of the protective pad (1), and the rear end of the first Velcro (7) and the second Velcro (8) are adsorbed to each other.
3. A fast-absorbing multi-layer sanitary napkin according to claim 2, characterized in that: The rear end of the second Velcro (8) is fixed to the left end of the elastic cord (9), and the right end of the elastic cord (9) is fixed with a bottom surface (10).
4. A fast-absorbing multi-layer sanitary napkin according to claim 3, characterized in that: The front end surface of the bottom surface (10) is adsorbed with an adhesive layer (11), and the top of the adhesive layer (11) is attached to the back of the heating layer (12) and the adhesive layer (13).
5. A fast-absorbing multi-layer sanitary napkin according to claim 4, characterized in that: The outer side of the heating layer (12) is surrounded by a bonding layer (13), and the heating layer (12) and the bonding layer (13) are both arranged in a fan shape.
Citation Information
Patent Citations
Sanitary towel with cloth cover
CN103110479A