Dry and comfortable sanitary towel
By introducing a composite structure of a skin-friendly layer, a breathable layer, an absorbent core and an insulating layer into the sanitary napkin, and using rubber particle support and flow-blocking strip design, the problem of liquid overflow in traditional sanitary napkins is solved, achieving a higher level of dryness and comfort.
Patent Information
- Application Number
- CN202422587895.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Traditional sanitary napkins are easily squeezed after absorbing a large amount of liquid, causing liquid overflow and lack of dryness.
It adopts a composite structure of skin-friendly layer, breathable layer, absorbent core and insulation layer, combined with rubber particle support and flow-blocking strip design to enhance the support and liquid storage capacity of the absorbent core, and improve dryness through the breathable layer.
Effectively prevent liquid leakage, keep the sanitary napkin dry and comfortable, and improve the user experience.
Smart Images

Figure CN223311323U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sanitary napkins, in particular to a dry sanitary napkin. Background Art
[0002] Sanitary napkins are a type of sanitary product used by women during menstruation. The main materials are cotton, non-woven fabrics, pulp or polymers and polymer composite paper formed by composites of the above materials. The side design is mainly used to prevent side leakage. From the inside to the outside, it is divided into three layers: the surface layer, the absorbent core, and the bottom layer. When using, first tear off the paper tape in the middle, stick the adhesive side to the middle of the underwear, and stick the two "ears" to the narrowest part of the crotch.
[0003] However, when using traditional sanitary napkins, the absorbent core is easily squeezed after absorbing a large amount of liquid, causing the liquid to overflow and seep out. Therefore, we have improved this and proposed a dry sanitary napkin. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the present invention provides a dry sanitary napkin, which solves the problem proposed in the above background technology that the absorbent core is easily squeezed after absorbing a large amount of liquid, causing liquid overflow and seepage, and is not dry enough.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a dry sanitary napkin, comprising a sanitary napkin body, with wings arranged on both sides of the sanitary napkin body, the sanitary napkin body comprising a skin-friendly layer, a breathable layer, an absorbent core and an insulating layer from top to bottom, the skin-friendly layer, the breathable layer, the absorbent core and the insulating layer being constructed by hot pressing and compounding, rubber particles being arranged in the absorbent core, and the wings being used to fix the sanitary napkin body.
[0006] Optionally, the absorbent core is a polymer water-absorbing resin, the skin-friendly layer is a cotton non-woven fabric, and the insulating layer is a waterproof membrane cloth. The skin-friendly layer is made of cotton non-woven fabric, which is more comfortable. The insulating layer can isolate liquid and prevent liquid from seeping out of the sanitary napkin body, and the absorbent core has better water absorption.
[0007] Optionally, the breathable layer is a latex padding layer having a plurality of through holes, and the through holes are irregularly arranged on the breathable layer. The through holes can allow airflow to converge, thereby improving dryness.
[0008] Optionally, flow-blocking strips are arranged at both ends of the absorbent core. The flow-blocking strips are arranged in a 3-shape and equidistantly on both sides of the absorbent core. The flow-blocking strips can reduce the efficiency of liquid penetration to both sides and block the flow of liquid.
[0009] Optionally, an anti-overflow strip is embossed on the edge of the sanitary napkin body, and the anti-overflow strip divides the sanitary napkin body into an outer side and an inner side, and the height of the outer side is greater than the height of the inner side.
[0010] Optionally, an adhesive strip is provided on the wing, and a protective film is pasted on the outer wall of the adhesive strip. The protective film can be torn off and the adhesive strip can be pasted to fix the wing.
[0011] The utility model provides a dry sanitary napkin with the following beneficial effects:
[0012] This dry sanitary napkin is provided with a sanitary napkin body, a skin-friendly layer, a breathable layer, an absorbent core, an insulating layer, rubber particles, a flow-blocking strip and an anti-overflow strip. The skin-friendly layer can improve comfort, the breathable layer can effectively separate the absorbent core, so that the distance between the absorbent core and the skin is increased for ventilation, thereby improving dryness and comfort. At the same time, the rubber particles can support the absorbent core, and even if the absorbent core is squeezed, it will not completely fit, so that it can ensure that liquid will not be squeezed out in large quantities, thereby ensuring the dryness of the entire sanitary napkin. At the same time, with the flow-blocking strip and the anti-overflow strip gathered together, the liquid can be effectively stored in the absorbent core. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a schematic structural diagram of the cross section of the utility model;
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model.
[0016] In the figure: 1. sanitary napkin body; 11. skin-friendly layer; 12. breathable layer; 13. absorbent core; 14. isolation layer; 15. rubber particles; 16. through hole; 2. wings; 3. anti-overflow strip; 4. adhesive strip; 5. protective film; 6. flow-blocking strip. DETAILED DESCRIPTION
[0017] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.
[0018] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0019] See also Figures 1 to 3The utility model provides a technical solution: a dry sanitary napkin, comprising a sanitary napkin body 1, with wings 2 arranged on both sides of the sanitary napkin body 1, the sanitary napkin body 1 comprising a skin-friendly layer 11, a breathable layer 12, an absorbent core 13 and an insulating layer 14 from top to bottom, the skin-friendly layer 11, the breathable layer 12, the absorbent core 13 and the insulating layer 14 are formed by hot pressing and compounding, rubber particles 15 are arranged in the absorbent core 13, and the wings 2 are used to fix the sanitary napkin body 1.
[0020] As a preferred embodiment, on the basis of the above method, further, the absorbent core 13 is a polymer water-absorbing resin, the skin-friendly layer 11 is a cotton non-woven fabric, and the insulating layer 14 is a waterproof membrane cloth. The skin-friendly layer 11 is made of cotton non-woven fabric, which is more comfortable. The insulating layer 14 can isolate the liquid and prevent the liquid from seeping out of the sanitary napkin body 1, and the absorbent core 13 has better water absorption.
[0021] The breathable layer 12 is a latex padding layer having a plurality of through holes 16. The through holes 16 are irregularly arranged on the breathable layer 12. The through holes 16 can allow airflow to converge, thereby improving dryness.
[0022] Blocking strips 6 are also arranged at both ends of the absorbent core 13. The blocking strips 6 are arranged in a 3-shaped manner and are equidistant on both sides of the absorbent core 13. The blocking strips 6 can reduce the efficiency of liquid penetration to both sides and block the flow of liquid.
[0023] As a preferred embodiment, based on the above method, an anti-overflow strip 3 is further embossed on the edge of the sanitary napkin body 1, and the anti-overflow strip 3 divides the sanitary napkin body 1 into an outer side and an inner side, and the height of the outer side is greater than the height of the inner side.
[0024] The protective wing 2 is provided with an adhesive strip 4 , and a protective film 5 is pasted on the outer wall of the adhesive strip 4 . The protective film 5 can be torn off to paste the adhesive strip 4 , thereby fixing the protective wing 2 .
[0025] In summary, when the dry sanitary napkin is used, the skin-friendly layer 11 can improve the comfort, and the breathable layer 12 can effectively separate the absorbent core 13, so that the distance between the absorbent core 13 and the skin increases the breathability, thereby improving the dryness and comfort. At the same time, the rubber particles 15 can support the absorbent core 13, and will not completely fit even when the absorbent core 13 is squeezed, so that the liquid will not be squeezed out in large quantities, thereby ensuring the dryness of the entire sanitary napkin. At the same time, with the baffle strip 6 and the anti-overflow strip 3 gathering together, the liquid can be effectively stored in the absorbent core 13.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dry sanitary napkin, characterized by: The invention comprises a sanitary napkin body (1), wherein wings (2) are provided on both sides of the sanitary napkin body (1), and the sanitary napkin body (1) comprises, from top to bottom, a skin-friendly layer (11), a breathable layer (12), an absorbent core (13), and an insulating layer (14), wherein the skin-friendly layer (11), the breathable layer (12), the absorbent core (13), and the insulating layer (14) are formed by hot pressing and compounding, and rubber particles (15) are arranged in the absorbent core (13).
2. A dry sanitary napkin according to claim 1, characterized in that: The absorbent core (13) is a high molecular water-absorbing resin, the skin-friendly layer (11) is a cotton non-woven fabric, and the insulating layer (14) is a waterproof membrane cloth.
3. A dry sanitary napkin according to claim 1, characterized in that: The breathable layer (12) is a latex cushion layer having a plurality of through holes (16), and the through holes (16) are irregularly arranged on the breathable layer (12).
4. A dry sanitary napkin according to claim 1, characterized in that: Blocking strips (6) are also arranged at both ends of the absorbent core (13), and the blocking strips (6) are arranged in a 3-shaped manner at equal distances on both sides of the absorbent core (13).
5. The dry sanitary napkin according to claim 1, characterized in that: An anti-overflow strip (3) is also embossed on the edge of the sanitary napkin body (1), and the anti-overflow strip (3) divides the sanitary napkin body (1) into an outer side and an inner side, with the height of the outer side being greater than the height of the inner side.
6. The dry sanitary napkin according to claim 1, characterized in that: An adhesive strip (4) is provided on the wing (2), and a protective film (5) is adhered to the outer wall of the adhesive strip (4).