CN215821406U

CN215821406U - Stable leak-proof sanitary towel

Info

Publication number: CN215821406U
Application number: CN202121816968.3U
Authority: CN
Inventors: 李俊
Original assignee: Foshan Nanhai Bainuo Sanitary Products Co ltd
Current assignee: Foshan Nanhai Bainuo Sanitary Products Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-15
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a stable and leak-proof sanitary towel, which comprises a sanitary towel main body, wherein the sanitary towel main body is in a wavy shape, two ends and the middle part of the sanitary towel main body are both raised, the sanitary towel main body consists of a bottom layer, a surface layer, an absorption layer and a diversion layer, the middle part of the surface layer is provided with a first placing groove, the absorption layer is placed in the first placing groove, the middle part of the absorption layer is provided with a second placing groove, the diversion layer is placed in the second placing groove, the bottom layer is arranged at the bottom end of the surface layer, side shaping adhesive tapes are arranged in side wings at the left side and the right side of the surface layer, a front shaping adhesive tape and a rear shaping adhesive tape are respectively arranged in the front side and the rear side of the surface layer, and a water absorption core is arranged in the middle part of the diversion layer. Can be closely attached to private parts of a human body and a groin part, and has good leakage-proof and absorption capacities.

Description

Stable leak-proof sanitary towel

Technical Field

The utility model relates to the technical field of sanitary towels, in particular to a stable and leak-proof sanitary towel.

Background

The sanitary towel is an absorptive substance, and is mainly made of cotton, non-woven fabric, paper pulp or high molecular polymer and high molecular polymer composite paper formed by the composite of the above materials; the side edge of the prior sanitary towel is too soft and can not be restored to the original shape in a short time, and the sanitary towel is easy to be permanently deformed or folded after being extruded by the body for a long time, so that the sanitary towel has the side leakage condition; under the condition of large amount of menstrual blood flowing out in a short time, if the liquid absorption performance, the liquid dredging performance and the liquid extravasation blocking performance of the sanitary towel have defects, the sanitary towel can also have side leakage; meanwhile, the air permeability and the antibacterial performance of the sanitary towel are still important factors for selecting the sanitary towel, and the comfort level and the antibacterial capability of the sanitary towel are reduced due to the defects of the air permeability and the antibacterial performance, so that the health of the pudendum is affected, and vaginal diseases are easily caused; therefore, there is a need for a sanitary napkin that is stable and leak-proof.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects, the utility model provides the sanitary towel which has stable integral structure, is not easy to generate permanent deformation or folding, can be tightly attached to the private part of a human body and a groin part, and has better leakage-proof and absorption capacities.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a stabilize leak-proof sanitary towel, includes the sanitary towel main part, the sanitary towel main part is wavy, the both ends and the equal uplift in middle part of sanitary towel main part, the sanitary towel main part comprises bottom surface layer, superficial layer, absorbed layer and water conservancy diversion layer, first standing groove has been seted up at the middle part of superficial layer, the absorbed layer is placed in first standing groove, the second standing groove has been seted up at the middle part of absorbed layer, the water conservancy diversion layer is placed in the second standing groove, the bottom surface layer sets up the bottom department at the superficial layer, be provided with side design sticky tape in the flank of the superficial layer left and right sides, be provided with preceding design sticky tape and back design sticky tape in the front side and the rear side of superficial layer respectively, the middle part of water conservancy diversion layer is provided with the core that absorbs water.

Further, the bottom layer is a PE film, a plurality of nano holes are formed in the bottom layer, and the bottom layer is connected with the surface layer in a sewing mode.

Further, the surface layer is made of memory cotton, a non-woven fabric layer is arranged on the surface layer outside the first placing groove, and the non-woven fabric layer is connected with the bottom layer in a sewing mode.

Furthermore, a waterproof layer is bonded in the first placing groove on the outer side of the absorption layer, and the waterproof layer is made of hydrophobic cotton.

Further, the absorption layer is 100% of whole wood pulp fiber-coated high-molecular SAP, and the absorption layer is connected with the surface layer in a sewing mode.

Furthermore, the flow guide layer is hot-rolled non-woven fabric, and the flow guide layer outside the left side and the right side of the water absorption core is provided with expansion grooves.

Furthermore, an antibacterial cotton layer is sewn on the surfaces of the absorbing layer and the diversion layer outside the water absorbing core.

Further, the side shaping adhesive tape, the front shaping adhesive tape and the rear shaping adhesive tape are all made of soft rubber, the shape of the side shaping adhesive tape is the same as that of the edge part of the side wing, the front shaping adhesive tape and the rear shaping adhesive tape are both arc-shaped, and the radians of the front shaping adhesive tape and the rear shaping adhesive tape are the same as those of the arc-shaped edges of the front side and the rear side of the bottom layer.

Further, the water absorption core is made of pearl non-woven fabric.

The utility model has the beneficial effects that:

the two ends and the middle part of the sanitary towel main body are bulged, so that the sanitary towel main body can be tightly attached to a private part of a human body and a groin part when in use, the side shaping adhesive tape, the front shaping adhesive tape and the rear shaping adhesive tape can improve the overall structural stability of the sanitary towel main body, permanent deformation or folding is not easy to occur, and the surface layer adopts memory cotton as a material, so that the overall structural stability of the sanitary towel main body can be further improved;

the water absorption core absorbs liquid, then the diversion layer conducts diversion, finally the liquid is firmly absorbed by the absorption layer, the waterproof layer can effectively prevent the liquid from permeating outwards to the edges and the flanks of the front end and the rear end of the surface layer, the expansion groove can provide a buffering space for the liquid in the absorption layer when the absorption layer is extruded, the liquid backflow is prevented, the water absorption core, the diversion layer and the absorption layer are made of materials with strong water absorption capacity, and the sanitary towel main body has good leakage-proof performance;

the non-woven fabrics has all been adopted to the overwhelming majority on sanitary towel surface, improves the gas permeability of sanitary towel, and the PE membrane of the bottom surface of sanitary towel for being provided with a plurality of nanopore, can further improve the leak protection performance of sanitary towel, and the bacterial growing on the sanitary towel can be inhibited to the antibiotic cotton layer, prevents that the bacterium on the sanitary towel after long-time use from appearing the condition that causes the influence to women's private parts is healthy.

Drawings

FIG. 1 is a schematic view of the surface structure of the present invention.

Fig. 2 is a schematic bottom structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the present invention.

Fig. 4 is a schematic view of the internal structure of the surface layer.

Fig. 5 is a schematic view of the structure of the absorption layer.

In the figure, a bottom layer 1, a surface layer 2, an absorption layer 3, a diversion layer 4, a first placing groove 5, a second placing groove 6, a side shaping adhesive tape 7, a front shaping adhesive tape 8, a rear shaping adhesive tape 9, a water absorption core 10, a non-woven fabric layer 12, an expansion groove 13, an antibacterial cotton layer 14, a side wing 15 and a water-resisting layer 16.

Detailed Description

As shown in fig. 1 to 4, a stable leakproof sanitary napkin comprises a sanitary napkin main body, wherein the sanitary napkin main body is wavy, two ends and the middle of the sanitary napkin main body are both raised, the sanitary napkin main body is composed of a bottom layer 1, a surface layer 2, an absorption layer 3 and a diversion layer 4, a first placing groove 5 is formed in the middle of the surface layer 2, the absorption layer 3 is placed in the first placing groove 5, a second placing groove 6 is formed in the middle of the absorption layer 3, the diversion layer 4 is placed in the second placing groove 6, the bottom layer 1 is arranged at the bottom end of the surface layer 2, side shaping tapes 7 are arranged in side wings 15 on the left side and the right side of the surface layer 2, a front shaping tape 8 and a rear shaping tape 9 are respectively arranged in the front side and the rear side of the surface layer 2, and a water absorption core 10 is arranged in the middle of the diversion layer 4.

The bottom layer 1 is a PE film, a plurality of nano holes are formed in the bottom layer 1, and the bottom layer 1 is connected with the surface layer 2 in a sewing mode.

The surface layer 2 is made of memory cotton, a non-woven fabric layer 12 is arranged on the surface of the surface layer 2 outside the first placing groove 5, and the non-woven fabric is connected with the bottom layer 1 in a sewing mode.

A waterproof layer 16 is bonded in the first placing groove 5 on the outer side of the absorption layer 3, and the waterproof layer 16 is made of hydrophobic cotton.

The absorption layer 3 is a polymer SAP coated with 100% of all wood pulp fibers, and the absorption layer 3 is connected with the surface layer 2 in a sewing mode.

The flow guide layer 4 is hot-rolled non-woven fabric, and the flow guide layer 4 outside the left side and the right side of the water absorption core 10 is provided with expansion grooves 13.

The surfaces of the absorption layer 3 and the diversion layer 4 outside the water absorption core 10 are sewed with an antibacterial cotton layer 14.

The side shaping adhesive tape 7, the front shaping adhesive tape 8 and the rear shaping adhesive tape 9 are all made of soft rubber, the shape of the side shaping adhesive tape 7 is the same as that of the edge part of the side wing 15, the front shaping adhesive tape 8 and the rear shaping adhesive tape 9 are both arc-shaped, and the radians of the front shaping adhesive tape 8 and the rear shaping adhesive tape 9 are the same as those of the arc-shaped edges of the front side and the rear side of the bottom surface layer 1.

The water absorbent core 10 is made of pearl non-woven fabric.

Both ends and the middle part of the sanitary towel main body are bulged, so that the sanitary towel main body can be tightly attached to a private part of a human body and a groin part when in use, the side shaping adhesive tapes 7, the front shaping adhesive tapes 8 and the rear shaping adhesive tapes 9 can improve the overall structural stability of the sanitary towel main body, permanent deformation or folding is not easy to occur, and the surface layer 2 adopts memory cotton as a material, so that the overall structural stability of the sanitary towel main body can be further improved;

the water absorption core 10 absorbs liquid, then the diversion layer 4 conducts diversion, finally the liquid is firmly absorbed by the absorption layer 3, the water-resisting layer 16 can effectively prevent the liquid from permeating outwards to the edges of the front end and the rear end of the surface layer 2 and the flanks 15, the expansion grooves 13 can provide a buffer space for the liquid in the absorption layer 3 when the absorption layer 3 is extruded, the liquid backflow is prevented, the water absorption core 10, the diversion layer 4 and the absorption layer 3 are made of materials with strong water absorption capacity, and the leakage-proof performance of the sanitary towel main body is good;

the non-woven fabrics has all been adopted to the overwhelming majority on sanitary towel surface, improves the gas permeability of sanitary towel, and the PE membrane of the bottom surface of sanitary towel for being provided with a plurality of nanopore, can further improve the leak protection performance of sanitary towel, and bacterial growing on the sanitary towel can be inhibited to antibiotic cotton layer 14, prevents that the bacterium on the sanitary towel after long-time the use from to the healthy condition appearance that causes the influence of women's private parts.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stabilize leak-proof sanitary towel, includes the sanitary towel main part, its characterized in that, the sanitary towel main part is wavy, the both ends and the equal uplift in middle part of sanitary towel main part, the sanitary towel main part comprises bottom surface layer, superficial layer, absorbed layer and water conservancy diversion layer, first standing groove has been seted up at the middle part of superficial layer, the absorbed layer is placed in first standing groove, the second standing groove has been seted up at the middle part of absorbed layer, the water conservancy diversion layer is placed in the second standing groove, the bottom surface layer sets up the bottom department at the superficial layer, be provided with side design sticky tape in the flank of the superficial layer left and right sides, be provided with preceding design sticky tape and back design sticky tape in the front side and the rear side of superficial layer respectively, the middle part of water conservancy diversion layer is provided with the core that absorbs water.

2. The sanitary napkin as claimed in claim 1, wherein the bottom layer is a PE film, the bottom layer has a plurality of nano holes, and the bottom layer is connected to the surface layer by sewing.

3. The sanitary napkin of claim 1, wherein the surface layer is made of memory cotton, and a non-woven fabric layer is disposed on the surface of the surface layer outside the first placement groove, and the non-woven fabric layer is sewn to the bottom layer.

4. The sanitary napkin of claim 1 wherein a water barrier layer is bonded to the first receiving channel outside the absorbent layer, wherein the water barrier layer is hydrophobic cotton.

5. The sanitary napkin of claim 1 wherein said absorbent layer is a 100% SAP coated with whole wood pulp fibers, said absorbent layer being attached to said topsheet by stitching.

6. The sanitary napkin as claimed in claim 1, wherein the flow guide layer is a hot rolled non-woven fabric, and the flow guide layer outside the left and right sides of the absorbent core is provided with expansion grooves.

7. A stable leakage-proof sanitary napkin as claimed in claim 1, wherein an antibacterial cotton layer is sewn on the surface of the absorbent layer and the diversion layer outside the absorbent core.

8. The sanitary napkin of claim 1, wherein the side fixing tapes, the front fixing tapes and the rear fixing tapes are all soft rubber, the side fixing tapes are in the same shape as the edge portions of the side flaps, the front fixing tapes and the rear fixing tapes are in arc shapes, and the radian of the front fixing tapes and the radian of the rear fixing tapes are the same as the radian of the arc edges at the front side and the rear side of the bottom layer.

9. A sanitary napkin as claimed in claim 1, wherein said absorbent core is made of pearl nonwoven fabric.