Breathable sanitary towel

Abstract

The utility model relates to the field of sanitary napkins, in particular to a breathable sanitary napkin which comprises a sanitary napkin body, the sanitary napkin body comprises an absorption core, the absorption core comprises a skin-friendly layer, a diversion layer, an absorption layer and a bottom film from top to bottom, the absorption layer comprises a negative ion layer, the negative ion layer is arranged at the bottom of the diversion layer, and the bottom film is arranged at the bottom of the diversion layer. A first absorption cotton layer is arranged at the bottom of the negative ion layer, a breathable layer is arranged at the bottom of the first high-absorption molecular layer, and a second absorption cotton layer is arranged at the bottom of the breathable layer and is arranged at the top of the bottom film. The breathable layer is arranged between the first absorption cotton layer and the second absorption cotton layer, so that absorption cotton in the first absorption cotton layer and the second absorption cotton layer cannot be concentrated, air enters the first absorption cotton layer and the second absorption cotton layer for ventilation, meanwhile, the two absorption cotton layers can guarantee good absorbability, and bacteria can be inhibited through the anion layer.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary napkins, in particular to a breathable sanitary napkin. Background Art

[0002] Sanitary towel is a sanitary product used by women during menstruation. Its 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: surface layer, absorbent core, and bottom layer. When using, tear off the paper tape in the middle first, stick the glued side to the middle of the underwear first, and stick the two "ears" to the narrowest part of the crotch.

[0003] In the prior art, in order to increase its absorption capacity, the thickness of the sanitary napkin is often made thicker, which cannot ensure a good ventilation effect. In this way, it is very hot and stuffy when used in the summer, which will breed a lot of bacteria. Utility Model Content

[0004] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures specifically pointed out in the description and other drawings of the description.

[0005] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a breathable sanitary napkin to solve the existing problems.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a breathable sanitary napkin, including a sanitary napkin body, the sanitary napkin body including an absorbent core, the absorbent core including a skin-friendly layer, a guide layer, an absorbent layer and a bottom film from top to bottom, the absorbent layer including a negative ion layer, the negative ion layer is arranged at the bottom of the guide layer, a first absorbent cotton layer is arranged at the bottom of the negative ion layer, a breathable layer is arranged at the bottom of the first high-absorption molecular layer, a second absorbent cotton layer is arranged at the bottom of the breathable layer, and the second absorbent cotton layer is arranged on the top of the bottom film.

[0007] In some embodiments, the negative ion layer includes a plurality of negative ion strips, and the negative ion strips are respectively disposed transversely at the bottom of the guide layer, and the distances between the negative ion strips are the same.

[0008] In some embodiments, the breathable layer is corrugated.

[0009] In some embodiments, the base film is made of non-woven fabric.

[0010] In some embodiments, the number of negative ion strips is no less than 20.

[0011] In some embodiments, the breathable layer is woven from bamboo fibers.

[0012] By adopting the above technical scheme, the beneficial effect of the utility model is as follows: the utility model sets a breathable layer between the first absorbent cotton layer and the second absorbent cotton layer, so that the absorbent cotton in the middle will not be concentrated, allowing air to enter for ventilation. At the same time, the two layers of absorbent cotton layers can ensure good absorbency and can also inhibit bacteria through the negative ion layer.

[0013] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

[0014] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments described with reference to various figures and drawings.

[0015] In order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, one or several preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the drawings, the same reference numerals are used for the same components and the drawings are schematic and not necessarily drawn to scale.

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying creative work.

[0019] Figure 1 It is a schematic structural diagram of a sanitary napkin body according to some embodiments of the utility model;

[0020] Figure 2 This is a structural cross-sectional view of the absorbent core of some embodiments of the present invention. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model, but not to limit the utility model.

[0022] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through a transition structure, but are connected to form a whole through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0025] The specific implementation of the present utility model is described below with reference to the accompanying drawings.

[0026] Reference Figure 1 and 2 , Figure 1 It is a schematic structural diagram of a sanitary napkin body according to some embodiments of the utility model; Figure 2 This is a structural cross-sectional view of the absorbent core of some embodiments of the present invention.

[0027] The utility model provides a breathable sanitary napkin, comprising a sanitary napkin body 1, wherein the sanitary napkin body 1 comprises an absorbent core 11, wherein the absorbent core 11 comprises, from top to bottom, a skin-friendly layer 2, a flow-guiding layer 3, an absorbent layer 4 and a bottom film 5, wherein the absorbent layer 4 comprises a negative ion layer 41, wherein the negative ion layer 41 is arranged at the bottom of the flow-guiding layer 3, wherein a first absorbent cotton layer 42 is arranged at the bottom of the negative ion layer 41, wherein a breathable layer 43 is arranged at the bottom of the first high-absorption molecular layer 42, wherein a second absorbent cotton layer 44 is arranged at the bottom of the breathable layer 43, and wherein the second absorbent cotton layer 44 is arranged at the top of the bottom film 5.

[0028] By arranging a breathable layer 43 between the first absorbent cotton layer 42 and the second absorbent cotton layer 44, the absorbent cotton in the middle will not be concentrated, allowing air to enter for ventilation. At the same time, the two layers of absorbent cotton layers can ensure good absorbency and can also inhibit bacteria through the negative ion layer 41.

[0029] According to some embodiments of the utility model, optionally, the negative ion layer 41 includes a plurality of negative ion strips 45, which are respectively arranged transversely at the bottom of the guide layer 3, and the spacing between the negative ion strips 45 is the same. The gaps formed by the intervals between the negative ion strips 45 allow air to enter better for ventilation, which will not make the private parts too stuffy, and can also inhibit bacteria. The negative ion strips 45 are made of cotton strips with added negative ions.

[0030] According to some embodiments of the utility model, the air permeable layer 43 is optionally wavy, so that upper and lower gaps can be formed to increase its air permeability through air circulation.

[0031] According to some embodiments of the present invention, optionally, the base film 5 is made of non-woven fabric.

[0032] According to some embodiments of the present invention, the number of the negative ion strips 45 is not less than 20, so that the upper and lower layers can have better support and the spaced parts will not collapse.

[0033] According to some embodiments of the present invention, the air permeable layer 43 is optionally woven from bamboo fibers. Bamboo fibers have a good absorption effect, so that the air permeable layer 43 also has an absorption effect to increase the absorption effect of the overall absorbent core 11.

[0034] It should be understood that the embodiments disclosed in the present invention are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features understood by ordinary technicians in the relevant field. It should also be understood that the terms used herein are only used for the purpose of describing specific embodiments and are not meant to be limiting.

[0035] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the utility model. Therefore, the phrases or "embodiment" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0036] In addition, the described features or characteristics may be combined in one or more embodiments in any other suitable manner. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the utility model. However, those skilled in the relevant art will understand that the utility model can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. A breathable sanitary napkin, characterized in that: include: The sanitary napkin body comprises an absorbent core, which comprises a skin-friendly layer, a guide layer, an absorbent layer and a bottom film from top to bottom. The absorbent layer comprises a negative ion layer, which is arranged at the bottom of the guide layer. A first absorbent cotton layer is arranged at the bottom of the negative ion layer. A breathable layer is arranged at the bottom of the first high-absorption molecular layer. A second absorbent cotton layer is arranged at the bottom of the breathable layer. The second absorbent cotton layer is arranged on the top of the bottom film.

2. The breathable sanitary napkin according to claim 1, characterized in that: The negative ion layer comprises a plurality of negative ion strips, which are respectively arranged transversely at the bottom of the guide layer, and the distances between the negative ion strips are the same.

3. The breathable sanitary napkin according to claim 1, characterized in that: The breathable layer is wavy.

4. The breathable sanitary napkin according to claim 1, characterized in that: The base film is made of non-woven fabric.

5. The breathable sanitary napkin according to claim 2, characterized in that: The number of negative ion strips is no less than 20.

6. The breathable sanitary napkin according to claim 1, characterized in that: This breathable layer is woven from bamboo fibers.

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