CN219184556U

CN219184556U - Sanitary towel

Info

Publication number: CN219184556U
Application number: CN202223361687.0U
Authority: CN
Inventors: 尤华山
Original assignee: Quanzhou Jiahua Sanitary Articles Co ltd
Current assignee: Quanzhou Jiahua Sanitary Articles Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-16
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the field of sanitary products, in particular to a sanitary towel, which comprises surface non-woven fabrics, an absorption core, water-repellent non-woven fabrics, first release paper and a coating film, wherein first concave parts are arranged on the surfaces of the surface non-woven fabrics and the absorption core in a rolling way, second concave parts and third concave parts are arranged on the surfaces of the surface non-woven fabrics and the absorption core in a rolling way, when liquid is outwards diffused in the first concave parts, the first concave parts can intercept the liquid, when the liquid flows into the first concave parts, the first concave parts are used for guiding the flow up and down, the passing liquid is quickly absorbed, a shallow downward concave part is formed between the first grooves, when the liquid flows from top to bottom, part of the liquid can be stored in each first groove, the downward flowing speed of the liquid is slowed down, the time of the surface non-woven fabrics and the absorption core for absorbing the liquid is prolonged, the liquid of the sanitary towel is not easy to outwards diffuse and leak, and the technical problems that the surface of the sanitary towel is a smooth surface, the concave part is arranged, and the liquid is easy to leak at the side of the sanitary towel are solved.

Description

Sanitary towel

Technical Field

The utility model relates to the field of sanitary products, in particular to a sanitary towel.

Background

At present, chinese patent application number: 202010305216.4 discloses a sanitary napkin comprising an upper sheet formed from liquid-permeable organic pure cotton; a first absorbent sheet disposed below the upper sheet and formed of liquid-absorbable organic pure cotton; a second absorbent sheet disposed below the first absorbent sheet and formed of a liquid-absorbable natural compressed pulp; and a waterproof sheet disposed below the second absorbent sheet, wherein a sanitary napkin having a conventional general structure is disclosed, but the sanitary napkin has a smooth surface, and the sanitary napkin is provided with a recess, so that liquid tends to leak from the side of the sanitary napkin.

Disclosure of Invention

Therefore, in order to solve the above problems, the present utility model provides a sanitary towel, which solves the technical problem that the surface of the sanitary towel is smooth, the sanitary towel is provided with a recess, and liquid is easy to leak at the side of the sanitary towel.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sanitary towel, from top to bottom includes the top layer non-woven fabrics in proper order, is used for absorbing the absorbent core of liquid, is used for the water repellent non-woven fabrics of antiseep, glues the first release paper of locating water repellent non-woven fabrics bottom surface and glues the coating film of locating first release paper bottom surface, the absorbent core is located between top layer non-woven fabrics and the water repellent non-woven fabrics, top layer non-woven fabrics and the outside complex of water repellent non-woven fabrics, top layer non-woven fabrics and absorbent core surface roll-in are equipped with first depressed part, first depressed part bottom shape is the arc, top layer non-woven fabrics and absorbent core surface roll-in are equipped with second depressed part and third depressed part, top layer non-woven fabrics surface roll-in is equipped with a plurality of first recesses and second recess, a plurality of interval sets up between the first recess, every three-six first recess constitutes a horizontal row, interval sets up between the horizontal row, the second recess is located horizontal row interval middle part position around the second recess is located.

Further, the second concave part is in an upward curved arc shape, the second concave part is in a downward curved arc shape, and the length size of the second concave part is smaller than that of the third concave part.

Further, the first groove depth dimension is smaller than the second groove depth dimension, the first groove is circular in shape, the second groove is rectangular in shape, and the first groove diameter dimension is smaller than the second groove length dimension.

Further, a fluff pulp layer is arranged between the surface layer non-woven fabric and the absorbent core, and a plurality of through holes are formed in the fluff pulp layer.

Further, the two sides of the surface layer non-woven fabric and the water-repellent non-woven fabric are provided with side wings in an extending mode.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the sanitary towel, through the arrangement of the concave parts, when liquid is diffused outwards in the first concave parts, the first concave parts can intercept the liquid, and when the liquid flows into the first concave parts, the passing liquid is quickly absorbed through the upper and lower diversion of the first concave parts, so that the defect that the liquid is easy to diffuse outwards is avoided; the arrangement of the first grooves and the second grooves is that each three to six first grooves form a horizontal row, a shallow downward recess is formed between the first grooves, when liquid flows from top to bottom, each first groove can store part of liquid, slow down the liquid downward flow speed, increase the time of absorbing the liquid by the surface layer non-woven fabrics and the absorption core, the second grooves are arranged between the horizontal rows, part of liquid can be intercepted by the second grooves when flowing downwards between the horizontal rows, the liquid absorption effect is better when the sanitary towel is used, the liquid of the sanitary towel is not easy to diffuse outwards and leak laterally, the technical problems that the surface of the sanitary towel is smooth, the sanitary towel is provided with recesses, and the liquid is easy to leak laterally of the sanitary towel are solved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a partial structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the utility model at A;

FIG. 4 is a schematic cross-sectional view of the nonwoven fabric structure of the present utility model;

fig. 5 is a partial schematic structural view of the fluff pulp layer and absorbent core of the present utility model in use.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 5, the present embodiment provides a sanitary towel, which sequentially includes, from top to bottom, a surface layer non-woven fabric 1, an absorbent core 2 for absorbing liquid, a water repellent non-woven fabric 3 for preventing leakage, a first release paper 4 adhesively bonded on the bottom surface of the water repellent non-woven fabric 3, and a coating film 5 adhesively bonded on the bottom surface of the first release paper 4, wherein the absorbent core 2 is disposed between the surface layer non-woven fabric 1 and the water repellent non-woven fabric 3, the outer sides of the surface layer non-woven fabric 1 and the water repellent non-woven fabric 3 are composited, the surface of the surface layer non-woven fabric 1 and the absorbent core 2 are rolled and provided with a first concave portion 6, the top of the concave portion is in a tip shape, the bottom of the concave portion is in an arc shape, the surface of the surface layer non-woven fabric 1 and the absorbent core 2 are rolled and provided with a second concave portion 7 and a third concave portion 8, a plurality of first grooves 9 and a second concave portion 10 are disposed on the surface of the surface layer non-woven fabric 1, each three to six first grooves 9 form a transverse row a, a is disposed between the transverse row a, and the second concave groove 10 is disposed between the transverse row a and the second concave groove 10 is disposed in front and rear of the transverse row; the two sides of the surface layer non-woven fabric 1 and the water-repellent non-woven fabric 3 are extended and provided with side wings 1a which are convenient to be adhered and fixed with an external trousers body.

The arrangement of the concave parts, wherein when the liquid is diffused outwards in the first concave parts, the first concave parts can intercept the liquid, and when the liquid flows into the first concave parts, the passing liquid is quickly absorbed by the upper and lower diversion of the first concave parts, so that the defect that the liquid is easy to diffuse outwards is avoided; the arrangement of the first grooves and the second grooves is that each three to six first grooves form a horizontal row, a shallow downward recess is formed between the first grooves, when liquid flows from top to bottom, each first groove can store part of the liquid, slow down the downward flowing speed of the liquid, increase the time of absorbing the liquid by the surface layer non-woven fabric and the absorption core, the second grooves are arranged between the horizontal rows, and part of the liquid can be intercepted by the second grooves when flowing downwards between the horizontal rows, so that the liquid absorbing effect is better when the liquid absorbing device is used.

The second concave part 7 is an arc which is bent upwards, the second concave part 7 is an arc which is bent downwards, the length size of the second concave part 7 is smaller than the size of the third concave part 8, and when liquid diffuses upwards and downwards from the middle part, the second concave part and the third concave part can intercept the liquid which diffuses upwards and downwards, so that the defect that the liquid leaks forwards and backwards is avoided.

The depth dimension of the first groove 9 is smaller than the depth dimension of the second groove 10, the first groove 9 is circular, the second groove 10 is rectangular, the diameter dimension of the first groove 9 is smaller than the length dimension of the second groove 10, liquid can pass through the first grooves on each transverse row when flowing downwards, but the width dimension of the second grooves between the transverse rows is small, part of liquid flows downwards from the transverse rows through diversion, the depth dimension of the first groove is smaller than the depth dimension of the second groove, and more flowing liquid can be intercepted due to the fact that the depth of the second groove is larger, the downward flowing speed of the liquid is slowed down, and the liquid absorption performance is further improved; the first groove is in a circular shape, and the circular first groove enables the surface layer non-woven fabric and the absorbent core to be provided with a plurality of small dots, is small in area and is in contact with the skin of a human body, so that the comfort of the sanitary towel can be kept.

The surface layer non-woven fabrics and the absorbent core between be equipped with the fine hair thick liquid layer 11, be equipped with a plurality of through-holes b on the fine hair thick liquid layer, the setting on fine hair thick liquid layer wherein the fine hair thick liquid layer is more fluffy, after first recess hot pressing, will form the protruding convex part that makes progress between the front and back horizontal row, after the liquid passes through first recess, when flowing down, because will form the protruding convex part that makes progress between the front and back horizontal row, liquid downflow is absorbed by the protruding part between the front and back horizontal row more easily, because fine hair thick liquid layer density is greater than the absorbent core density, protruding convex part that makes progress between the horizontal row can further slow down liquid downflow rate to with the through-hole cooperation, can promote sanitary towel absorption effect.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The sanitary towel is characterized by sequentially comprising a surface layer non-woven fabric (1), an absorption core (2) for absorbing liquid, a water-repellent non-woven fabric (3) for preventing seepage, a first release paper (4) and a coating film (5), wherein the first release paper (4) is arranged on the bottom surface of the water-repellent non-woven fabric (3) in a glued mode, the coating film (5) is arranged on the bottom surface of the first release paper (4) in a glued mode, the absorption core (2) is arranged between the surface layer non-woven fabric (1) and the water-repellent non-woven fabric (3), the outer sides of the surface layer non-woven fabric (1) and the water-repellent non-woven fabric (3) are compounded, a first concave portion (6) is arranged on the surfaces of the surface layer non-woven fabric (1) and the absorption core (2) in a rolled mode, the top portion is in a tip portion, the bottom portion of the first concave portion (6) is in an arc shape, a second concave portion (7) and a third concave portion (8) are arranged on the surfaces of the surface layer non-woven fabric (1) in a rolled mode, a plurality of first grooves (9) and second grooves (10) are arranged on the surfaces of the surface layer non-woven fabric (1) in a mode, a plurality of first grooves (9) are arranged between the first grooves (9) and the first grooves (9) are arranged, six transverse rows of grooves (9 a) are arranged, the second grooves (10) are arranged between the transverse rows (a), and the second grooves (10) are arranged at the middle positions of the front transverse row (a) and the rear transverse row (a) at intervals.

2. A sanitary napkin as claimed in claim 1, wherein: the second concave part (7) is in an upward bent arc shape, the second concave part (7) is in a downward bent arc shape, and the length size of the second concave part (7) is smaller than that of the third concave part (8).

3. A sanitary napkin as claimed in claim 2, wherein: the depth dimension of the first groove (9) is smaller than that of the second groove (10), the first groove (9) is round, the second groove (10) is rectangular, and the diameter dimension of the first groove (9) is smaller than the length dimension of the second groove (10).

4. A sanitary napkin as claimed in claim 3, wherein: a fluff pulp layer (11) is arranged between the surface layer non-woven fabric (1) and the absorbent core (2), and a plurality of through holes (b) are formed in the fluff pulp layer (11).

5. A sanitary napkin as claimed in claim 3, wherein: the two sides of the surface layer non-woven fabric (1) and the water-repellent non-woven fabric (3) are provided with side wings (1 a) in an extending mode.