CN217310862U

CN217310862U - Breathable leak-proof sanitary towel

Info

Publication number: CN217310862U
Application number: CN202220446068.2U
Authority: CN
Inventors: 郑晓辉
Original assignee: Fujian Novartis Sanitary Products Co ltd
Current assignee: Fujian Novartis Sanitary Products Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-30
Anticipated expiration: 2032-03-03

Abstract

The utility model belongs to the technical field of the health supplies, concretely relates to ventilative leak protection type sanitary towel, including top layer, absorption sandwich layer and bottom, be provided with the absorption sandwich layer jointly between top layer and the bottom, the internal surface of bottom is provided with waterproof ventilative layer, waterproof ventilative layer and absorption sandwich layer contact, the both sides of top layer and bottom all are provided with the flap, the common contact has waterproof ventilative layer between the flap, be provided with the drainage hole on the top layer and prevent the edge leakage circle. The utility model discloses a set up the mediation hole on sanitary towel's top layer and prevent the edge leakage circle, can pin the menses, prevent the edge leakage to can be better and faster with menses drainage to absorption core in situ, set up a plurality of evenly distributed's parting bead on sanitary towel's top layer in addition, the parting bead not only can play the effect to the menses drainage equally, and make the middle part on top layer can separate with user's skin, promote the travelling comfort.

Description

Breathable leak-proof sanitary towel

Technical Field

The utility model relates to the technical field of sanitary articles, in particular to a breathable leakage-proof sanitary towel.

Background

The sanitary towel mainly comprises a surface layer, an absorption core layer and a bottom layer. The surface layer is made of soft cotton or net material directly contacting skin, the absorption core layer is made of wood pulp or high molecular water-absorbent resin, and the bottom layer is made of water-impermeable non-woven fabric. However, many sanitary napkins on the market suffer from more or less side leakage and poor breathability, which can cause discomfort to the user. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilative leak protection type sanitary towel has solved the condition that the edge leakage more or less can appear in many sanitary towels on the market to the gas permeability is relatively poor, brings uncomfortable problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilative leak protection type sanitary towel, includes top layer, absorption sandwich layer and bottom, be provided with the absorption sandwich layer between top layer and the bottom jointly, the internal surface of bottom is provided with waterproof ventilative layer, waterproof ventilative layer and absorption sandwich layer contact, the both sides of top layer and bottom all are provided with the flap, it has waterproof ventilative layer to contact jointly between the flap, be provided with the drainage hole on the top layer and prevent the edge leakage circle.

Preferably, the waterproof breathable layer is a PE waterproof breathable film, and the waterproof breathable layer is the same as the surface layer and the bottom layer in shape. Through the design of waterproof ventilative layer, can compromise air permeability and leak protection performance simultaneously.

Preferably, the side leakage prevention ring is a rectangular ring, and the material of the side leakage prevention ring is the same as that of the surface layer. Through the design of preventing the edge leakage circle, can play the effect of preventing the edge leakage.

Preferably, the surface layer is provided with a plurality of division bars, and the division bars are uniformly distributed on the surface layer. Through the design of parting bead, the parting bead not only can play the effect to the menstrual blood drainage equally to make the middle part on top layer can separate with user's skin, promote the travelling comfort.

Preferably, the number of the flow-dispersing holes is multiple, and the flow-dispersing holes are uniformly distributed on the surface layer. Through the design of the drainage holes, menstrual blood can be better and faster drained into the absorbent core layer.

Preferably, the outer surface of the protective wing of the bottom layer is provided with an adhesive part, and release paper is adhered to the adhesive part. The adhesive part is protected by the release paper.

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

1. the utility model discloses a set up the mediation hole on sanitary towel's top layer and prevent the edge leakage circle, can pin the menses, prevent the edge leakage to can be better and faster with menses drainage to absorption core in situ, set up a plurality of evenly distributed's parting bead on sanitary towel's top layer in addition, the parting bead not only can play the effect to the menses drainage equally, and make the middle part on top layer can separate with user's skin, promote the travelling comfort.

2. The utility model discloses an add waterproof ventilative layer between original bottom and the absorption sandwich layer, waterproof ventilative layer adopts the waterproof ventilated membrane of PE, can compromise air permeability and leak protection performance simultaneously, further promotes the comfort level of sanitary towel.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is a top view of fig. 2 according to the present invention.

In the figure: 1. a surface layer; 2. an absorbent core layer; 3. a bottom layer; 4. a waterproof breathable layer; 5. a wing; 6. an adhesive part; 7. release paper; 8. a parting strip; 9. a dredging hole; 10. prevent the edge leakage circle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a breathable leak-proof sanitary napkin, comprising a surface layer 1, an absorption core layer 2 and a bottom layer 3, wherein the absorption core layer 2 is commonly arranged between the surface layer 1 and the bottom layer 3, the absorption core layer 2 is made of high molecular water-absorbent resin, the inner surface of the bottom layer 3 is provided with a waterproof and breathable layer 4, the waterproof and breathable layer 4 is a PE waterproof and breathable film, the waterproof and breathable layer 4 is the same as the surface layer 1 and the bottom layer 3 in shape, and by the design of the waterproof and breathable layer 4, the breathable performance and the leak-proof performance can be simultaneously considered, the waterproof and breathable layer 4 is in contact with the absorption core layer 2, and the two sides of the surface layer 1 and the bottom layer 3 are both provided with wings 5.

Referring to fig. 2, the outer surface of the wings 5 of the bottom layer 3 is provided with an adhesive part 6, the adhesive part 6 is removable adhesive sticker, the adhesive part 6 is adhered with release paper 7, the release paper 7 is arranged to protect the adhesive part 6, and the wings 5 are in contact with the waterproof breathable layer 4.

Please refer to fig. 1, fig. 2, fig. 3, be provided with the parting bead 8 on the top layer 1, the quantity of parting bead 8 is a plurality of, a plurality of parting beads 8 evenly distributed are on the top layer 1, through the design of parting bead 8, parting bead 8 not only can play the effect to the drainage of menses equally, and make the middle part of top layer 1 separate with user's skin, promote the travelling comfort, be provided with dredging hole 9 and prevent side leakage circle 10 on the top layer 1, the quantity of dredging hole 9 is a plurality of, a plurality of dredging hole 9 evenly distributed are on the top layer 1, through the design of dredging hole 9, can be better and faster with in the drainage of menses to the absorption core layer 2, prevent that side leakage circle 10 is the rectangle circle, the material of preventing side leakage circle 10 is the same with top layer 1 through the design of preventing side leakage circle 10, can play the effect of preventing side leakage.

The utility model discloses the concrete implementation process as follows: when in use, the release paper 7 on the protective wing 5 is torn off from the bonding part 6, then the bonding part 6 is bonded on the underwear for use, at the moment, the surface layer 1 of the sanitary towel contacts the skin of a user, the bottom layer 3 is attached on the surface of the underwear, the surface layer 1 of the sanitary towel is provided with the dredging holes 9 and the side leakage preventing rings 10, the menstrual blood can be locked, the side leakage is prevented, and the menstrual blood can be better and faster drained into the absorption core layer 2, moreover, the surface layer 1 of the sanitary towel is provided with a plurality of uniformly distributed division bars 8, the division bars 8 not only can also play a role in draining the menstrual blood, but also can separate the middle part of the surface layer 1 from the skin of the user, the comfort is improved, the waterproof breathable layer 4 is additionally arranged between the original bottom layer 3 and the absorption core layer 2, the waterproof breathable layer 4 adopts a PE (polyethylene) waterproof breathable film, and the breathable performance and the leakage-proof performance can be simultaneously considered, further improving the comfort of the sanitary towel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A breathable and leak-proof sanitary napkin comprises a surface layer (1), an absorption core layer (2) and a bottom layer (3), and is characterized in that: be provided with between top layer (1) and bottom (3) absorption core layer (2) jointly, the internal surface of bottom (3) is provided with waterproof ventilative layer (4), waterproof ventilative layer (4) and absorption core layer (2) contact, the both sides of top layer (1) and bottom (3) all are provided with flap (5), it has waterproof ventilative layer (4) to contact jointly between flap (5), be provided with on top layer (1) and dredge hole (9) and prevent side leakage circle (10).

2. A breathable, leak-proof sanitary napkin according to claim 1, wherein: the waterproof breathable layer (4) is a PE waterproof breathable film, and the waterproof breathable layer (4) is identical to the surface layer (1) and the bottom layer (3) in shape.

3. A breathable, leak-proof sanitary napkin as claimed in claim 1, wherein: the side leakage preventing ring (10) is a rectangular ring, and the material of the side leakage preventing ring (10) is the same as that of the surface layer (1).

4. A breathable, leak-proof sanitary napkin according to claim 1, wherein: the surface layer (1) is provided with a plurality of division bars (8), and the number of the division bars (8) is a plurality of the division bars (8) are uniformly distributed on the surface layer (1).

5. A breathable, leak-proof sanitary napkin according to claim 1, wherein: the number of the dredging holes (9) is multiple, and the plurality of the dredging holes (9) are uniformly distributed on the surface layer (1).

6. A breathable, leak-proof sanitary napkin according to claim 1, wherein: the outer surface of the protective wing (5) of the bottom layer (3) is provided with an adhesive part (6), and release paper (7) is adhered to the adhesive part (6).