CN219049163U

CN219049163U - Three-dimensional laminating sanitary towel

Info

Publication number: CN219049163U
Application number: CN202220216212.3U
Authority: CN
Inventors: 周平; 刘建明; 徐武飞
Original assignee: Zhejiang Haitian Sanitary Products Co ltd
Current assignee: Zhejiang Haitian Sanitary Products Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2023-05-23
Anticipated expiration: 2032-01-26

Abstract

The utility model mainly discloses a three-dimensional laminating sanitary towel, which adopts the technical scheme that: comprises a surface layer, an absorption layer and a bottom film layer which are glued in sequence; the utility model can adopt four modes to set the elastic strips, the positions of the elastic strips set in each mode are different, but the sanitary towel product can form an obvious M-shaped effect after the elastic strips are used, the two sides arch and the middle indent are inwards concave, the sanitary towel product has a shaping effect after being attached to a human body, and the M-shaped effect is not easy to deform after absorbing liquid or in the movement process; secondly, the M-shaped effect is achieved, the middle concave absorption area is not contacted with the skin, the liquid seepage speed is accelerated, and the side leakage is prevented by the bulges on the two sides.

Description

Three-dimensional laminating sanitary towel

Technical Field

The utility model relates to the technical field of sanitary napkins, in particular to a three-dimensional fitting sanitary napkin.

Background

The sanitary towel is one kind of sanitary article with absorbing capacity and is made of cotton, non-woven fabric, fluff pulp and polymer or polymer composite paper and includes three layers, including one surface layer, one absorbing layer and one bottom film layer.

The convex effect of the prior sanitary towel is easy to deform after absorbing liquid or in the movement process, and the convex effect disappears after absorbing liquid because the convex effect is formed by increasing the fluff pulp quantity in unit area, the shape can not be continuously maintained, the sanitary towel is flatly attached to the skin, the wet feeling is easy to exist, and the side leakage is easy to occur.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the three-dimensional fitting sanitary towel, which has a shaping effect after being fitted with a human body, is difficult to deform after absorbing liquid or in the movement process, has high liquid infiltration speed and can prevent side leakage.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: a three-dimensional laminating sanitary towel comprises a surface layer, an absorption layer and a bottom film layer which are glued in sequence;

a plurality of elastic strips are stuck between the absorption layer and the bottom film or a plurality of elastic strips which are independently wrapped are stuck between the bottom film and the release paper.

Preferably: the macromolecule and the cotton core are positioned in the core-spun layer, and a plurality of elastic strips are arranged on the lower side of the cotton core in the core-spun layer.

Preferably: a plurality of elastic strips are adhered between the absorption layer and the bottom film.

Preferably: the bottom film adopts a double-layer composite bottom film, and a plurality of elastic strips are adhered between the double-layer composite bottom film. The double-layer composite bottom film can better avoid the situation that the elastic strip is not sticky due to the fact that liquid is contacted with the elastic strip.

Preferably: a plurality of elastic strips which are independently wrapped are adhered between the bottom film and the release paper.

The cotton core is provided with a plurality of elastic strips or a plurality of elastic strips are adhered between the absorbing layer and the bottom film or a plurality of elastic strips are adhered between the double-layer composite bottom film and the bottom film or a plurality of elastic strips which are independently wrapped are adhered between the bottom film and the release paper in the core layer, but the four modes can lead the elastic strips to form an obvious M-shaped effect between the elastic strips and the diversion trenches, the two sides of the cotton core are arched, the middle of the cotton core is concave, the cotton core is provided with a shaping effect after being attached to a human body, and the cotton core is excellent in side leakage prevention effect and comfortable in body feeling.

Preferably: each elastic strip is wrapped by a non-woven fabric or PE film. The wrap forms a strip that facilitates better attachment of the elastic strip to the material.

Preferably: the distribution area of the elastic strips is smaller than the width of the inner absorption layer, and the length of the elastic strips is smaller than the whole length of the sanitary towel.

Preferably: the elastic strip adopts elastic rubber band or other elastic materials.

Preferably: the number of the elastic strips is determined according to actual requirements, and 2-10 elastic strips are arranged at intervals.

The utility model has the beneficial effects that:

the utility model can be provided with a plurality of elastic strips in the core-spun layer at the lower side of the cotton core, or a plurality of elastic strips are stuck between the absorption layer and the bottom film, or a plurality of elastic strips are stuck between the double-layer composite bottom film, or a plurality of elastic strips which are independently wrapped are stuck between the bottom film and the release paper;

the elastic strips can be arranged in four ways, the positions of the elastic strips arranged in each way are different, after the elastic strips are used, the sanitary towel product can form an obvious M-shaped effect, and after the sanitary towel product is arched on two sides and concave in the middle, the sanitary towel product is attached to a human body, the sanitary towel product has a shaping effect, and after the sanitary towel product absorbs liquid or moves, the M-shaped effect is kept to be difficult to deform, so that the problem of product running is avoided;

secondly, the M-shaped effect is achieved, the middle concave absorption area is not contacted with the skin, the wet feeling is not easy to exist, liquid naturally falls down in the use process of a human body, the absorption speed is high, a channel is formed, the liquid rapidly diffuses forwards and backwards, the liquid cannot reversely permeate the skin after absorption, the liquid permeation speed is accelerated, and the side leakage is prevented by the bulges at the two sides.

Drawings

FIG. 1 is a schematic view of the surface of a sanitary napkin according to the present utility model.

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an internal structure of a second embodiment of the present utility model;

FIG. 4 is a schematic diagram of a third internal structure of an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a fourth internal structure of the embodiment of the present utility model;

reference numerals: 1. a surface layer; 2. an absorption layer; 3. a bottom film layer; 4. an elastic strip; 5. a core layer; 6. a polymer; 7. a cotton core;

Detailed Description

Preferred embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.

Embodiment 1,

As shown in fig. 1-2, a three-dimensional laminated sanitary towel comprises a surface layer 1, an absorption layer 2 and a bottom film layer 3 which are sequentially glued; the inside of the absorption layer 2 is stuck with a plurality of elastic strips 4, the elastic strips 4 are stuck by adopting glue, the sticking mode is the prior art, the utility model is not specifically described, the macromolecule 6 and the cotton core 7 are positioned in the core-spun layer 5, and the plurality of elastic strips 4 are arranged on the lower side of the cotton core 7 in the core-spun layer 5.

The distribution area of the elastic strips 4 is smaller than the width of the inner absorption layer 2, and the length of the elastic strips 4 is smaller than the whole length of the sanitary towel.

The elastic strip 4 is made of elastic rubber band or other elastic materials.

The number of the elastic strips 4 is determined according to actual needs, and 2-10 elastic strips 4 are generally arranged at intervals, and 4 elastic strips 4 can be adopted in the embodiment.

After the elastic strip 4 is used, the sanitary towel product can form an obvious M-shaped effect, the two sides of the sanitary towel are arched, the middle of the sanitary towel product is concave inwards, the sanitary towel product has a shaping effect after being attached to a human body, the M-shaped effect is not easy to deform after liquid is absorbed or in the movement process, and the problem of product running is avoided.

Embodiment II,

As shown in fig. 3, the second embodiment is substantially the same as the first embodiment, except that a plurality of elastic strips 4 are adhered between the absorbent layer 2 and the carrier film, the elastic strips 4 may be elastic rubber strings, and generally 2-10 elastic strips 4 are arranged at intervals, and in this embodiment, 6 elastic strips 4 may be used.

Third embodiment,

As shown in fig. 4, the third embodiment is substantially the same as the first embodiment except that the base film is a double-layer composite base film, and a plurality of elastic strips 4 are adhered between the two base films, and then the base films are combined together. The double-layer composite bottom film can better avoid the situation that the elastic strip 4 is not sticky due to the fact that liquid is contacted with the elastic strip 4. The elastic strips 4 can be elastic rubber strings, and generally, 2-10 elastic strips 4 are arranged at intervals, and 8 elastic strips 4 can be adopted in the embodiment.

Fourth embodiment,

As shown in fig. 5, the fourth embodiment is substantially the same as the first embodiment, except that a plurality of independently wrapped elastic strips 4 are adhered between the base film and the release paper, each elastic strip 4 is wrapped by a non-woven fabric or a PE film, and the wrapping forms a strip, for example, the non-woven fabric wraps the elastic strip 4 by adopting a colloid roll, so that the elastic strip 4 is better attached to the material. The elastic strips 4 can be elastic rubber strings, and generally, 2-10 elastic strips 4 are arranged at intervals, and the elastic strips 4 can be 3 elastic strips in the embodiment.

The positions of the elastic strips 4 are different from those of the cotton core 7 positioned at the lower side of the cotton core 7 in the core-spun layer 5 or the positions of the elastic strips 4 are different from those of the double-layer composite bottom film, the elastic strips 4 are adhered between the absorption layer 2 and the bottom film, but the four modes can form an obvious M-shaped effect, the two sides arch, the middle indent and the human body are adhered, the shaping effect is achieved, the side leakage prevention effect is excellent, and the body feeling is comfortable.

The above embodiments are only for illustrating the inventive concept of the present utility model and not for limiting the protection of the claims of the present utility model, and all the insubstantial modifications of the present utility model using the concept shall fall within the protection scope of the present utility model.

Claims

1. A three-dimensional fitting sanitary towel,

comprises a surface layer, an absorption layer and a bottom film layer which are glued in sequence;

the method is characterized in that:

2. A three-dimensional conformable sanitary napkin according to claim 1, wherein: the absorption layer comprises a core-spun layer, a polymer and a cotton core, wherein the polymer and the cotton core are positioned in the core-spun layer, and a plurality of elastic strips are arranged on the lower side of the cotton core in the core-spun layer.

3. A three-dimensional conformable sanitary napkin according to claim 1, wherein: a plurality of elastic strips are adhered between the absorption layer and the bottom film.

4. A three-dimensional conformable sanitary napkin according to claim 1, wherein: the bottom film adopts a double-layer composite bottom film, and a plurality of elastic strips are adhered between the double-layer composite bottom film.

5. A three-dimensional conformable sanitary napkin according to claim 1, wherein: a plurality of elastic strips which are independently wrapped are adhered between the bottom film and the release paper.

6. The three-dimensional conformable sanitary napkin according to claim 5, wherein: each elastic strip is wrapped by a non-woven fabric or PE film.

7. A three-dimensional conformable sanitary napkin according to any one of claims 1-6, wherein: the distribution area of the elastic strips is smaller than the width of the inner absorption layer, and the length of the elastic strips is smaller than the whole length of the sanitary towel.

8. A three-dimensional conformable sanitary napkin according to any one of claims 1-6, wherein: the elastic strip adopts elastic rubber band.

9. The three-dimensional conformable sanitary napkin according to claim 8, wherein: the elastic strips are arranged with 2-10 strips at intervals.