Quick-seepage sanitary towel

Abstract

The utility model relates to the technical field of female nursing materials, and discloses a quick-seepage sanitary towel which comprises a sanitary towel body. The sanitary towel body comprises a surface layer, a first breathable layer, a second breathable layer, an absorption layer and a waterproof breathable film which are sequentially arranged from top to bottom. An absorption groove is formed in the middle of the surface layer, and leakage blocking grooves are formed in the two sides of the absorption groove respectively; a plurality of permeation holes I are uniformly distributed in the bottom of the leakage blocking groove; permeation holes II are uniformly formed in the bottom of the absorption tank; the permeation holes I and the permeation holes II extend and penetrate through the breathable layer II; a plurality of protruding blocks and a plurality of liquid storage grooves are evenly arranged on the top of the absorption layer, and the protruding blocks and the liquid storage grooves are arranged in a staggered mode. A plurality of liquid guide holes are uniformly formed in the first breathable layer. According to the sanitary towel, liquid can rapidly permeate into the sanitary towel, and dryness and breathability of the contact face are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of female care products, in particular to a quick-permeable sanitary napkin. Background Art

[0002] A sanitary napkin is an absorbent material used to absorb the menstrual blood that flows out of the vagina during menstruation. The sanitary napkin uses the core cotton absorber to absorb liquid, so the core absorber is the key to testing the quality of the product. There are endless new designs and new functions of existing sanitary napkins for women, but these sanitary napkins often still have some defects. For example, body fluids easily flow out of the side ends of the sanitary napkins when in use, and the diversion effect is poor. Body fluids easily accumulate on the surface layer, resulting in the contact surface not being dry and breathable enough, which affects the user experience. At the same time, long-term dampness and airtightness will also bring physical and psychological distress and troubles to the user. The utility model is upgraded and modified on the basis of the existing technology, so that the liquid can quickly penetrate into the inside of the sanitary napkin, improving the dryness and breathability of the contact surface. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide a fast-permeable sanitary napkin to solve the problems mentioned in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fast-seepage sanitary napkin, comprising a sanitary napkin body; the sanitary napkin body comprises a surface layer, a breathable layer 1, a breathable layer 2, an absorbent layer and a waterproof breathable membrane arranged in sequence from top to bottom; an absorption groove is arranged in the middle of the surface layer, and a plurality of leakage-blocking grooves are arranged on both sides of the absorption groove; a plurality of penetration holes 1 are evenly distributed on the bottom of the leakage-blocking groove; a plurality of penetration holes 2 are evenly arranged on the bottom of the absorption groove, and the penetration holes 1 and the penetration holes 2 extend through the breathable layer 1; a plurality of protrusions and a plurality of liquid storage tanks are evenly arranged on the top of the absorbent layer, and the protrusions and the liquid storage tanks are staggered; a plurality of liquid guide holes are evenly arranged on the breathable layer 2.

[0005] Furthermore, an elastic layer is provided between the air-permeable layer 1 and the air-permeable layer 2, and the elastic layer is provided with a plurality of spring members, the upper ends of the spring members are connected to the bottom of the air-permeable layer 1, and the lower ends thereof are connected to the top of the air-permeable layer 2.

[0006] Furthermore, the spring component includes a plastic spring and a first fixing plate and a second fixing plate arranged at two ends of the plastic spring.

[0007] Furthermore, the liquid guiding hole is in a trumpet-shaped structure that is larger at the top and smaller at the bottom.

[0008] Furthermore, the longitudinal cross-section of the leakage-blocking groove is an arc-shaped structure.

[0009] Beneficial Effects

[0010] Compared with the prior art, the utility model has at least the following advantages: the arrangement of the absorption groove, the leakage blocking groove, the penetration hole 1 and the penetration hole 2 allows the liquid to be quickly diverted into the interior of the sanitary napkin, so that the surface layer will not accumulate liquid, ensuring the dryness of the surface layer in contact with the skin. The arrangement of the liquid storage groove of the absorption layer increases the liquid contact absorption surface of the absorption layer and improves the liquid absorption speed of the absorption layer. The elastic layer is supported by the spring member to form a breathable structure, and the elasticity of the sanitary napkin body is improved, making it more comfortable. The protrusion of the absorption layer also forms a breathable structure between the breathable layer 2 and the absorption layer. The breathable structure cooperates with the penetration hole 1 and the penetration hole 2 to reduce the stuffiness and moisture of the sanitary napkin and reduce the dampness of the skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the interlayer structure of the utility model.

[0013] Figure 3 It is a structural schematic diagram of the spring component of the utility model.

[0014] Labels in the figure: 1- sanitary napkin body; 2- side wings; 3- surface layer; 4- breathable layer 1; 5- leakage blocking groove; 6- penetration hole 1; 7- absorption groove; 8- penetration hole 2; 9- spring member; 10- breathable layer 2; 11- liquid guiding hole; 12- bump; 13- absorption layer, 14- liquid storage tank; 15- waterproof breathable membrane; 16- elastic layer. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantages of the utility model clearer, a detailed description is given below in conjunction with the accompanying drawings and specific implementation methods. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited by the specific implementation disclosed below.

[0016] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to an element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0018] See also Figure 1-Figure 3 , this embodiment provides a fast-permeable sanitary napkin, including a sanitary napkin body, and side wings are respectively arranged on both sides of the sanitary napkin body 1; the sanitary napkin body includes a surface layer 3, a breathable layer 1 4, a breathable layer 2 10, an absorption layer 13 and a waterproof breathable membrane 15 arranged in sequence from top to bottom; an absorption groove 7 is arranged in the middle of the surface layer 3, and a plurality of leakage blocking grooves 5 are respectively arranged on both sides of the absorption groove 7, and the longitudinal cross-section of the leakage blocking groove 5 is an arc-shaped structure. A plurality of penetration holes 1 6 are evenly distributed at the bottom of the leakage blocking groove; a plurality of penetration holes 2 7 are evenly arranged at the bottom of the absorption groove 7, and the penetration holes 1 6 and the penetration holes 2 7 extend through the breathable layer 1 4. The breathable layer 2 10 is evenly provided with a plurality of liquid guide holes 11, and the liquid guide holes 11 are in a trumpet-shaped structure with a large top and a small bottom. In this embodiment, the breathable layer 1 is formed by pressing cotton fiber material, and the breathable layer 2 10 is made of non-woven fabric.

[0019] An elastic layer 16 is disposed between the air-permeable layer 14 and the air-permeable layer 2 10, and a plurality of spring members 9 are evenly disposed on the elastic layer 16. The spring members 9 include a plastic spring 92 and a fixing plate 1 90 and a fixing plate 2 91 disposed at both ends of the plastic spring 92. The top of the fixing plate 1 90 and the bottom of the fixing plate 2 91 are both disposed in a horizontal plane. The fixing plate 1 90 at the upper end of the spring member 9 is connected to the bottom of the air-permeable layer 1 4 by adhesive, and the fixing plate 2 91 at the lower end thereof is connected to the top of the air-permeable layer 2 10 by adhesive.

[0020] A plurality of protrusions 12 and a plurality of liquid storage tanks 14 are evenly arranged on the top of the absorption layer 13 , and the protrusions 12 and the liquid storage tanks 14 are staggered.

[0021] During the implementation of the utility model, the amount of menstrual blood in the middle of the sanitary napkin body 1 is usually large, and the liquid enters the absorption groove 7 of the surface layer 3. The liquid is quickly introduced into the elastic layer 16 through the penetration hole 2 8, and the multiple leakage blocking grooves 5 prevent the liquid from continuing to flow out to the sides of the sanitary napkin and causing side leakage. When the liquid flows out and enters the leakage blocking groove 5, it is quickly introduced into the elastic layer 16 through the penetration hole 1 6. The arrangement of the absorption groove 7, the leakage blocking groove 5, the penetration hole 1 6 and the penetration hole 2 5 allows the liquid to be quickly guided into the inside of the sanitary napkin, so that the surface layer will not accumulate liquid, ensuring the dryness of the surface layer 3 in contact with the skin. The liquid entering the elastic layer 16 is absorbed by the air permeable layer 2 10 and enters the absorption layer 13 through the liquid guiding hole 11. The arrangement of the liquid storage groove 14 of the absorption layer 13 increases the liquid contact absorption surface of the absorption layer 13 and improves the liquid absorption speed of the absorption layer 13. In this embodiment, the elastic layer 16 is supported by the spring member 9 to form a breathable structure located between the air permeable layer 1 and the air permeable layer 2, and the elasticity of the sanitary napkin body is improved, which is more comfortable. The convex block 12 of the absorbent layer 13 also forms a breathable structure between the breathable layer 2 10 and the absorbent layer 13. The breathable structure cooperates with the permeable hole 1 6 and the permeable hole 2 8 to reduce the stuffiness and moisture of the sanitary napkin and reduce the dampness of the skin.

[0022] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fast-seepage sanitary napkin, characterized in that: It comprises a sanitary napkin body; the sanitary napkin body comprises a surface layer, a breathable layer 1, a breathable layer 2, an absorbent layer and a waterproof breathable membrane arranged in sequence from top to bottom; an absorbent groove is arranged in the middle of the surface layer, and a plurality of leakage-blocking grooves are arranged on both sides of the absorbent groove; a plurality of penetration holes 1 are evenly distributed on the bottom of the leakage-blocking groove; a plurality of penetration holes 2 are evenly arranged on the bottom of the absorbent groove, and the penetration holes 1 and the penetration holes 2 extend through the breathable layer 1; a plurality of protrusions and a plurality of liquid storage tanks are evenly arranged on the top of the absorbent layer, and the protrusions and the liquid storage tanks are staggered; a plurality of liquid guide holes are evenly arranged on the breathable layer 2.

2. A fast-absorbing sanitary napkin according to claim 1, characterized in that: An elastic layer is arranged between the air-permeable layer 1 and the air-permeable layer 2, and the elastic layer is provided with a plurality of spring members, the upper ends of the spring members are connected to the bottom of the air-permeable layer 1, and the lower ends thereof are connected to the top of the air-permeable layer 2.

3. A fast-penetrating sanitary napkin according to claim 2, characterized in that: The spring component comprises a plastic spring and a first fixing plate and a second fixing plate arranged at two ends of the plastic spring.

4. A fast-penetrating sanitary napkin according to claim 1, characterized in that: The liquid guide hole is in a trumpet-shaped structure that is larger at the top and smaller at the bottom.

5. A fast-absorbing sanitary napkin according to claim 1, characterized in that: The longitudinal cross section of the leakage-blocking groove is an arc-shaped structure.

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