CN214679189U

CN214679189U - Seepage-proofing diaper

Info

Publication number: CN214679189U
Application number: CN202021700114.4U
Authority: CN
Inventors: 黄鹏飞; 黄腾龙
Original assignee: Fujian Era Tianhe Industrial Co ltd
Current assignee: Fujian Era Tianhe Industrial Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-11-12
Anticipated expiration: 2030-08-15

Abstract

The utility model relates to a sanitary product technical field specifically is a prevention of seepage type panty-shape diapers, simple structure, through water conservancy diversion line and through-hole, make the urine can shift to the cavity through the through-hole fast, avoid because the absorbed layer absorbs the urine and not just lead to the exosmosis, anti-infiltration, and the urine of being restricted in the cavity can fully absorb under the effect on first water-absorbent resin layer and second water-absorbent resin layer, practical meaning and spreading value have, expect to produce good economic benefits, including body and elastic waistline, elastic waistline sets up in the body both ends, be provided with the absorbed layer on the body, the absorbed layer includes the basement membrane layer, first water-absorbent resin layer, the second water-absorbent resin layer, non-woven fabrics permeable formation and water conservancy diversion line.

Description

Seepage-proofing diaper

Technical Field

The utility model relates to the technical field of sanitary products, in particular to a seepage-proof paper diaper.

Background

The paper diaper is internally provided with a water absorption layer which is made of a high water absorption material (polymer SAP for short) as a main material, has good water absorption and water storage performance, can keep the lower body of the baby dry and comfortable, and enables the baby to keep a good sleep all night, commonly known as 'diaper'.

The paper diaper has a wide application market, so that technicians in the field always strive to improve various performances of the paper diaper, when the urine volume of a baby is large, although the water absorbing layer has good water absorbing capacity, the problem that the water absorbing layer cannot absorb urine can occur due to the limitation of the absorption speed, so that the phenomena of extravasation and rewet are caused, the surface of the paper diaper is wet, and therefore symptoms such as skin eczema and pruritus of the baby can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-seepage type panty-shape diapers to solve the problem mentioned in the background art.

In order to achieve the purpose, the utility model provides a following technical scheme, elastic waistline set up in the body both ends, be provided with the absorbed layer on the body, the absorbed layer includes basement membrane layer, first resin layer, the second resin layer that absorbs water, non-woven fabrics permeable formation and water conservancy diversion line, first resin layer that absorbs water with the second resin layer that absorbs water locates respectively basement membrane layer top and bottom, first resin layer that absorbs water with there is the cavity between the second resin layer that absorbs water, the non-woven fabrics permeable formation include first resin layer that absorbs water reaches the second resin layer surface that absorbs water, be provided with a plurality of through-holes that link up on the non-woven fabrics permeable formation first resin layer, the water conservancy diversion line set up in non-woven fabrics permeable formation surface, each is connected to the water conservancy diversion line the through-hole.

Preferably, the cross section of the through hole is in a regular hexagonal shape.

Preferably, the base film layer is attached to the body.

Preferably, the base film layer is a PE film.

Preferably, the cross section of the bottom film layer is in a shape of a rectangle, and two ends of the bottom film layer are higher than the first water absorbent resin layer.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

when urine contacts the absorbing layer, the non-woven fabric permeable layer surface is provided with the plurality of through holes, so that the urine can rapidly enter the cavity through the through holes and can be stored in the cavity for a short time, the urine is prevented from leaking out due to the fact that the absorbing layer cannot absorb the urine, and part of the urine can be absorbed by the first water-absorbent resin layer through the non-woven fabric permeable layer in the process; because the cross section of the bottom film layer is in the shape of a ']', a certain limiting effect on urine can be achieved, and the urine limited in the cavity can be absorbed by the first water absorbent resin layer and the second water absorbent resin layer.

The utility model discloses the simple structure is through water conservancy diversion line and through-hole for in the urine can shift the cavity through the through-hole fast, avoid because the absorbed layer absorbs the urine and not time to lead to exosmosis, anti-oozing, and the urine of being restricted in the cavity can fully absorb under the effect on first water-absorbent resin layer and second water-absorbent resin layer, has practical meaning and spreading value, expects to produce good economic benefits.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional configuration of the absorbent layer;

in the figure: the elastic waist band comprises a body 1, an elastic waist band 2, an absorption layer 3, a bottom film layer 31, a first water-absorbent resin layer 32, a second water-absorbent resin layer 33, a non-woven fabric permeable layer 34, a flow guide line 35, a cavity 36 and a through hole 37.

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.

Examples

Referring to fig. 1-2, an impermeable diaper comprises a body 1 and an elastic waist 2, the elastic waist 2 is disposed at two ends of the body 1, an absorption layer 3 is disposed on the body 1, the absorption layer 3 comprises a bottom film layer 31, a first water-absorbent resin layer 32, a second water-absorbent resin layer 33, a non-woven fabric permeable layer 34 and a guide line 35, the bottom film layer 31 is connected with the body 1, the cross section of the bottom film layer 31 is in a shape of "]", two ends of the bottom film layer 31 are higher than the first water-absorbent resin layer 32, the first water-absorbent resin layer 32 and the second water-absorbent resin layer 33 are respectively disposed at the top and the bottom of the bottom film layer 31, a cavity 36 is formed between the first water-absorbent resin layer 32 and the second water-absorbent resin layer 33, the non-woven fabric permeable layer 34 comprises surfaces of the first water-absorbent resin layer 32 and the second water-absorbent resin layer 33, the non-woven fabric permeable layer 34 is provided with a plurality of through holes 37 penetrating through the first water absorbent resin layer 32, the flow guide lines 35 are arranged on the surface of the non-woven fabric permeable layer 34, and the flow guide lines 35 are connected with the through holes 37.

The elastic waistline 2 refers to components which are provided with elasticity and can be mutually connected on the paper diaper, and the components are mutually connected so as to fix the body 1 on a human body; the bottom film layer 31 is a PE film in specific implementation, and is soft in texture and good in water-proof performance; the first water-absorbent resin layer 32 and the second water-absorbent resin layer 33 are made of super absorbent resin (SPA) known to those skilled in the art, which is not intended to be protected by the present invention and therefore will not be further disclosed; the non-woven fabric permeation layer 34 is specifically made of PE non-woven fabric, and plays a role in allowing urine to permeate, and simultaneously isolates the water-absorbent resin from the human body; the flow guide line 35 refers to a linear component playing a role in flow guide, and particularly adopts cotton threads, which have water absorption and air permeability and are convenient for urine to flow into the through holes 37 through connection of the through holes 37; the through hole 37 is in the shape of a regular hexagon in cross section and is arranged to allow urine to flow rapidly into the cavity 36.

The utility model discloses the theory of operation: when urine contacts the absorbent layer 3, the non-woven fabric permeable layer 34 is provided with a plurality of through holes 37 on the surface thereof, so that the urine can rapidly enter the through holes 37 and be temporarily stored in the cavity 36, thereby preventing the absorbent layer 3 from urine leakage due to insufficient urine absorption, and part of urine can be absorbed by the first water-absorbent resin layer 32 through the non-woven fabric permeable layer 34 in the process; since the cross section of the bottom film layer 31 is in the shape of a cross section, urine can be limited to a certain extent, and the urine limited in the cavity 36 can be absorbed by the first water absorbent resin layer 32 and the second water absorbent resin layer 33.

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. The utility model provides an anti-seepage type panty-shape diapers, includes body (1) and elastic waist (2), elastic waist (2) set up in body (1) both ends, be provided with absorbed layer (3) on body (1), its characterized in that:

the absorption layer (3) comprises a bottom film layer (31), a first water-absorbent resin layer (32), a second water-absorbent resin layer (33), a non-woven fabric permeation layer (34) and a diversion line (35);

the first water-absorbent resin layer (32) and the second water-absorbent resin layer (33) are respectively arranged at the top and the bottom of the bottom film layer (31), and a cavity (36) is formed between the first water-absorbent resin layer (32) and the second water-absorbent resin layer (33);

the non-woven fabric permeable layer (34) comprises the surfaces of the first water absorbent resin layer (32) and the second water absorbent resin layer (33), and a plurality of through holes (37) penetrating through the first water absorbent resin layer (32) are formed in the non-woven fabric permeable layer (34);

the flow guide lines (35) are arranged on the surface of the non-woven fabric permeable layer (34), and the flow guide lines (35) are connected with the through holes (37).

2. The impermeable diaper according to claim 1, characterized in that: the cross section of the through hole (37) is in a regular hexagon shape.

3. The impermeable diaper according to claim 1, characterized in that: the bottom film layer (31) is connected with the body (1).

4. The impermeable diaper according to claim 1, characterized in that: the bottom film layer (31) is a PE film.

5. The impermeable diaper according to claim 1, characterized in that: the cross section of the bottom film layer (31) is in a shape like a Chinese character 'ji', and two ends of the bottom film layer (31) are higher than the first water absorbent resin layer (32).