CN217448248U - Elastic telescopic sanitary towel - Google Patents

Abstract

The utility model provides an elastic stretchable sanitary napkin, which belongs to the technical field of sanitary products. The elastic stretchable sanitary napkin is provided with an elastic part and an inelastic part, the elastic part is set at the rear end of the sanitary napkin, the sanitary napkin layer structure includes a surface layer, an absorbing core and a bottom film, and the elastic surface layer is: Elastic non-woven fabric; the rear end of the absorption core is provided with a plurality of folded elastic sections; the rear end of the bottom film is an elastic bottom film. The tail of the sanitary napkin of the present application has elasticity. When the human body moves or sits down, the elastic part of the tail can expand and contract at any time, without causing a tight feeling, and at the same time, the sanitary napkin at the tail will not be insufficiently fitted due to the sitting posture of the buttocks, resulting in back leakage.

Description

An elastic stretchable sanitary napkin

technical field

The utility model belongs to the technical field of sanitary products, in particular to an elastic stretchable sanitary napkin.

Background technique

Sanitary napkin is a kind of feminine care product that appeared in modern times. It is a kind of absorbent material. The main material is cotton, non-woven cloth, paper pulp or the composite of high molecular polymer and high molecular polymer composite. Paper, the side design is mainly used to prevent side leakage, because it will present a certain angle with the sanitary napkin body when used, and it is easier to rub against the groin, so the sanitary napkin with soft material side is more favored by women. The back glue of the sanitary napkin is an impermeable material, which can retain the menstrual blood in the sanitary napkin, which is used to absorb the menstrual blood that flows out of the vagina when women have menstrual cramps.

Most of the back leakage or side leakage is caused by insufficient fit of the sanitary napkin, so it is urgent to provide an elastic and stretchable sanitary napkin.

Utility model content

The utility model solves the above technical problems by providing an elastic stretchable sanitary napkin.

To achieve the above object, the technical solution of the present utility model is:

An elastic stretchable sanitary napkin, the sanitary napkin is provided with an elastic part and an inelastic part, the elastic part is provided at the rear end of the sanitary napkin, the sanitary napkin layer structure includes a surface layer, an absorbing core and a bottom film, the The elastic surface layer is an elastic non-woven fabric; the rear end of the absorbing core is provided with a plurality of folded elastic sections; the rear end of the bottom film is an elastic film. When the posture of the human body changes, the shape and position of the underwear will change relative to the buttocks. Since the elastic film and the underwear are bonded by hot melt adhesive, they will change at the same time as the underwear, but there will be no cumbersome feeling. However, since the existing sanitary napkin has no elasticity, when the posture of the human body changes, the sanitary napkin will move forward or backward, and there is an obvious feeling of restraint.

Preferably, the elastic portion occupies one third to two thirds of the length of the sanitary napkin.

Preferably, the absorbent core comprises wood pulp.

The beneficial effects of the present utility model are:

The tail of the sanitary napkin of the present application has elasticity. When the human body moves or sits down, the elastic part of the tail can expand and contract at any time, without causing a tight feeling, and at the same time, the sanitary napkin at the tail will not be insufficiently fitted due to the sitting posture of the buttocks, resulting in back leakage.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic diagram of the structure of the base film.

Figure 3 is a schematic view of the structure of the absorbent core.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In addition, descriptions such as "first", "second", etc. in the present invention are only used for description purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "connection", "fixed" and the like should be understood in a broad sense, for example, "fixed" can be a fixed connection, a detachable connection, or an integrated; It can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements, unless otherwise expressly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that such technical solutions The combination does not exist and is not within the protection scope required by the present invention.

1 to 3, an elastic stretchable sanitary napkin, the sanitary napkin is provided with an elastic part 1 and an inelastic part 2, the elastic section is an elastic sanitary napkin, and the inelastic section is consistent with the existing sanitary napkin , the elastic part is arranged at the rear end of the sanitary napkin. The layer structure of the sanitary napkin includes a surface layer, an absorbent core 3 and a bottom film 4. The elastic surface layer is an elastic non-woven fabric, which has greater elasticity and can adapt to the expansion and contraction of the sanitary napkin; the rear end of the absorbent core There are several elastic sections formed by pressing and folding, and the elastic sections can also be formed by cutting them to form an elastic core; the rear end of the bottom film is an elastic film, and the elastic film is an existing commercially available elastic film , such as rubber elastic film, etc., the elasticity of the elastic film is larger than that of the PE film, and the front end of the bottom film is an ordinary PE breathable film. When the human body is sitting or lying down, the elastomer-modified PE film deforms with the change of the underwear.

Further, the elastic portion occupies one third to two thirds of the length of the sanitary napkin.

Further, the absorbent core body contains wood pulp, and may also contain dust-free paper, superabsorbent resin, etc., and has strong absorptivity.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The traditional sanitary napkin has no elastic part, and the wrapping property is not strong, especially when exercising or sitting down, due to the change of the shape of the buttocks, the traditional sanitary napkin cannot change with the shape of the buttocks, thus causing back leakage or side leakage. Even friction can cause skin irritation and irritation. However, the elastic stretchable sanitary napkin of the present application has no elasticity in the middle and front part, and will not move at will due to the different postures of the human body. With the elasticity of the rear part, the shape of the buttocks in different postures changes, and the tail part of the sanitary napkin always wraps the buttocks. , while improving comfort while reducing the risk of fluid leakage.

2. Due to the elastic elasticity of the sanitary napkin, the absorbent core has more space for liquid absorption, which increases the blood absorption per unit area, and at the same time improves the air permeability, which is not conducive to the production of bacteria and protects the reproductive health of women.

The above are only the embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (3)

1. An elastic telescopic sanitary towel is characterized in that the sanitary towel is provided with an elastic part and a non-elastic part, the elastic part is arranged at the rear end of the sanitary towel, the sanitary towel layer structure comprises a surface layer, an absorption core body and a bottom film, and the surface layer is elastic non-woven fabric; the rear end of the absorption core body is provided with a plurality of elastic sections formed by pressing and folding; the back end of the basement membrane is an elastic membrane.

2. An elastically stretchable sanitary napkin as claimed in claim 1, wherein the elastic portion occupies one third to two thirds of the length of the sanitary napkin.

3. The elastically stretchable sanitary napkin of claim 1, wherein the absorbent core comprises wood pulp.

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