CN215875250U - Externally-pasted type side leakage prevention and permeation diaper - Google Patents

Abstract

The utility model discloses an externally-attached type edge leakage prevention and permeation diaper which comprises an outer leakage prevention layer, an inner skin-friendly layer and an absorption core body, wherein the inner skin-friendly layer is provided with an edge leakage prevention edge strip, one side edge of the edge leakage prevention edge strip is fixedly connected, the other side edge is a free side edge and is provided with an elastic rib, the edge leakage prevention edge strip comprises a double-layer structure of an inner non-woven fabric layer and an outer non-woven fabric layer, a permeation prevention layer is arranged between the double-layer structure, the elastic rib is arranged on the free side edge of the inner non-woven fabric layer, the outer non-woven fabric layer covers the outer side surface of the inner non-woven fabric layer through a removable connecting structure, the permeation prevention layer is of a multi-layer structure, and a ventilation change structure capable of forming a ventilation effect is arranged on the multi-layer structure. The structure is provided with the anti-seepage layer which can prevent urine from being prevented from seepage, so that a better side leakage prevention seepage effect is achieved, the outer non-woven fabric layer can be uncovered to achieve a ventilation effect when the side leakage prevention seepage effect is not needed, the use comfort is improved, and the structure is particularly suitable for the urine non-wet products of a group with large urine volume.

Description

Externally-pasted type side leakage prevention and permeation diaper

Technical Field

The present invention relates to the field of baby or adult diaper products.

Background

The edge leakage prevention structure has the advantages that the edge leakage prevention edge strips with elastic rubber bands form a three-dimensional shape to be attached to a human body when the diaper is used regardless of the diaper used by infants or adults, a certain edge leakage prevention effect is achieved through the blocking of the edge leakage prevention edge strips, the edge leakage prevention structure has obvious edge leakage prevention effect when urine to be exposed laterally can be absorbed by an absorption core body in a short time, but the edge leakage prevention structure needs to be arranged in an anti-seepage structure aiming at the situation that the urine to be exposed laterally is large in quantity and cannot be absorbed by the absorption core body in a short time to cause the phenomenon of side leakage, the current anti-seepage structure has contradiction problems, and particularly, if the good edge leakage prevention effect is achieved, the air permeability of the edge leakage prevention edge strips is poor, the situation of stuffiness and discomfort is easily caused, and the effect of blocking the side leakage is weakened if the air permeability effect is achieved, in view of the above, the present inventors have made extensive studies and improvements to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an externally-attached type side leakage and permeation preventing diaper so as to solve the problem of contradiction existing in the background technology.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides an outer formula of pasting prevents urine of edge leakage infiltration is not wet, includes the outer layer of leak protection, close skin inlayer and the outer and close skin inlayer absorption core between the skin, the outer surface one side correspondence of close skin inlayer is equipped with the edge leakage strake respectively along absorbing core length direction's both sides limit, a side fixed connection of imitative edge leakage strake, the opposite side is free side and is equipped with the elastic rib strip along length direction, the edge leakage strake includes the bilayer structure on interior non-woven fabrics layer and outer non-woven fabrics layer to be equipped with the prevention of seepage layer between the bilayer structure, the free side on non-woven fabrics layer including the elastic rib strip sets up, the lateral surface on outer non-woven fabrics layer covers non-woven fabrics layer with the connection structure that can take off, the prevention of seepage layer is multilayer structure, is equipped with the ventilative change structure that can form ventilation effect when outer non-woven fabrics layer takes off on its multilayer structure.

The anti-seepage layer is an anti-seepage PE film, a breathable film, a plastic film and/or melt-blown cloth.

The anti-seepage layer comprises a breathable film and an anti-seepage PE film, the breathable film is connected with the inner non-woven fabric layer in a composite mode, the anti-seepage PE film is connected with the outer non-woven fabric layer in a composite mode, the strength of the composite connection of the breathable film and the anti-seepage PE film is smaller than that of the composite connection of the anti-seepage PE film and the outer non-woven fabric layer, and a breathable structure is arranged on the breathable film.

The air permeable structure is formed by arranging a plurality of groups of air permeable hole rows at intervals along the length of the side leakage prevention edge strip.

The edge of the outer non-woven fabric layer forms a connecting edge which is connected with the inner non-woven fabric layer and the skin-friendly inner layer in a compounding way, and the end part of the outer non-woven fabric layer extends to form a pulling piece.

And a water absorption ring is arranged between the inner non-woven fabric layer and the breathable film and around the corresponding breathable structure.

By adopting the technical scheme, the utility model has the beneficial effects that: the externally-attached type side-leakage-prevention permeable diaper with the structure is particularly suitable for being applied to the diaper products of groups with large urine volume, the anti-seepage layer is of a multilayer structure and can better prevent seepage and block urine, so that a better side-leakage-prevention permeable effect is achieved, and the structure arrangement of the outer non-woven fabric layer and the ventilation change structure arrangement of the anti-seepage layer can tear off the outer non-woven fabric layer to achieve the ventilation effect when a user does not need the better side-leakage-prevention permeable effect, so that the use comfort is improved, and the purpose of the utility model is achieved.

Above-mentioned further structure setting can do benefit to the production and realize, still be favorable to promoting the convenience of using, the diaper product overall structure sets up simply, the prevention of seepage is passed through and is used and ventilative function effect of using is showing, the diaper product that can be used for sleep specially, use at night carries out the structure setting, the prevention of seepage is not taken off on outer non-woven fabrics layer when the sleep of lying is passed through, continue to use and need not to prevent that the prevention of seepage from can taking off outer non-woven fabrics layer from the diaper side when passing through, need not to take off the diaper, easy operation is convenient.

Drawings

Fig. 1 is a schematic structural view of an externally-attached side-leakage-proof diaper according to the present invention.

FIG. 2 is a schematic view of the layer structure of an externally attached edge leakage prevention strip in a diaper according to the present invention.

FIG. 3 is a schematic view of the layer structure of the edge strip for preventing edge leakage in the diaper according to the present invention.

In the figure:

a leakage-proof outer layer 1; a skin-friendly inner layer 2; an absorbent core 3;

imitating a side leakage edge strip 4; an inner non-woven fabric layer 41; an outer non-woven fabric layer 42; a connecting edge 421; a pulling tab 422; an anti-permeation layer 5; a breathable film 51; a breathable structure 511; an impermeable PE film 52; a water absorbing ring 53;

elastic ribs 6.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

The externally-attached type edge leakage prevention and permeation diaper disclosed by the embodiment comprises an outer leakage prevention layer 1 made of a breathable and leakage prevention material, a skin-friendly inner layer 2 made of a skin-friendly hydrophobic material, and an absorption core body 3 between the outer leakage prevention layer 1 and the skin-friendly inner layer 2 and mainly used for absorbing urine, wherein edge leakage prevention strips 4 are respectively arranged on one side of the outer surface of the skin-friendly inner layer 2 corresponding to two side edges in the length direction of the absorption core body 3, one side edge of the imitated edge leakage strip 4 is fixedly connected with the skin-friendly inner layer 2, the other side edge is a free side edge, elastic ribs 6 are arranged along the length direction, the diaper forms a three-dimensional shape when being used by elastic contraction of the elastic ribs 6 and is attached to a human body so as to achieve an edge leakage prevention effect, a more specific structure of the diaper is not described in detail herein, reference can be made to the structure of the existing diaper, and the scheme is different from the structure of the existing diaper in the edge leakage prevention strip 4, mainly solves the problems of side leakage and air permeability of the side leakage prevention edge strip 4, and is described in detail in the following with the attached drawings.

As shown in the figure, the edge leakage prevention strip 4 includes a double-layer structure of an inner non-woven fabric layer 41 and an outer non-woven fabric layer 42, and an anti-permeation layer 5 is arranged between the double-layer structure, the anti-permeation layer 5 may be an anti-permeation PE film made of PE material, or a breathable film, a plastic film, or a melt-blown fabric, which can achieve anti-permeation, and through the arrangement of the anti-permeation layer 5, the anti-permeation layer can block urine and prevent permeation, so that the blocked urine can be continuously absorbed by the absorption core body, thereby achieving the anti-permeation effect, the anti-permeation layer 5 may also be made of other healthy and environment-friendly materials capable of achieving the same effect, and the following specific technical scheme of the embodiment preferably adopts two materials through experimental production, and details are described below. The elastic ribs 6 are arranged on the free side edges of the inner non-woven fabric layer 41, the outer non-woven fabric layer 42 covers the outer side surface of the inner non-woven fabric layer 41 through a removable connecting structure, the anti-permeation layer 5 is of a multi-layer structure, and a ventilation change structure capable of forming a ventilation effect when the outer non-woven fabric layer 42 is removed is arranged on the multi-layer structure. The structure on the outer layer is arranged, so that the direct operation in the use of the diaper is facilitated, the use is not influenced by the external operation, and troubles and inconvenience are avoided.

The anti-permeation layer 5 comprises a breathable film 51 which is compositely connected with the inner non-woven fabric layer 41 and an anti-permeation PE film 52 which is compositely connected with the outer non-woven fabric layer 42, the breathable film 51 and the anti-permeation PE film 52 are compositely connected together, the strength of the composite connection of the breathable film 51 and the anti-permeation PE film 52 is smaller than that of the composite connection of the anti-permeation PE film 52 and the outer non-woven fabric layer 42, adhesive glue with low viscosity can be adopted for composite connection between the breathable film 51 and the anti-permeation PE film 52 in production, the adhesive glue and the anti-permeation PE film 52 can be composited to achieve anti-permeation and blocking, when the outer non-woven fabric layer 42 is removed, the anti-permeation PE film 52 and the breathable film 51 can be separated and removed together, a breathable structure 511 is arranged on the breathable film 51, and ventilation can be achieved by removing the breathable structure of the outer non-woven fabric layer 42, so that the breathable change structure is formed.

In this embodiment, the air permeable structure 511 is formed by arranging a plurality of sets of air permeable hole rows formed by arranging a plurality of air permeable holes at intervals along the length of the edge leakage preventing strip 4, two ends of each set of air permeable hole rows respectively correspond to two sides of the width direction of the edge leakage preventing strip 4, the number of each set of air permeable holes does not need to be too many, a few air permeable holes can be needed, too many sets of air permeable hole rows are not needed, the spacing distance between the two sets can be increased, the air permeable effect can be realized, and the combination of the inner non-woven fabric layer 41 and the air permeable film 51 can achieve a certain effect of the edge leakage preventing effect; in addition, in order to improve the side leakage prevention effect, a water absorbing ring 53 may be disposed between the inner nonwoven fabric layer 41 and the breathable film 51 around the corresponding breathable structure 511 for absorbing part of the permeated urine, thereby reducing side leakage.

In addition, in the embodiment, in order to make the edge of the product neat without any edge angle which can be obviously pulled, and avoid that some children who have a habit of playing with and tearing the diaper before sleeping unintentionally uncover the outer non-woven fabric layer 42 to affect the anti-seepage use effect, the edge of the outer non-woven fabric layer 42 is formed into the connecting edge 421 which is compositely connected with the inner non-woven fabric layer 41 and the skin-friendly inner layer 2, so that the edge of the outer non-woven fabric layer 42 has no edge which can be pulled, and the ventilation operation of the outer non-woven fabric layer 42 is convenient to be torn off, a pulling piece 422 is formed at the end of the outer nonwoven fabric layer 2 (preferably, the end corresponding to the abdomen side when the diaper is used) in an extending manner, so that the pulling piece 422 is not exposed when the diaper is used, and the pulling piece 422 needs to be pulled from the inside, then the pulling piece 422 penetrates through the leg position on the corresponding side, and then the outer nonwoven fabric layer 42 is pulled from the outside to complete the tearing-off operation.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims (7)

1. An externally-attached type side-leakage-prevention and permeation-prevention diaper comprises an outer leakage-prevention layer, an inner skin-friendly layer and an absorption core body between the outer leakage-prevention layer and the inner skin-friendly layer, the outer surface of the skin-friendly inner layer is provided with side leakage prevention edge strips corresponding to two side edges along the length direction of the absorption core body, one side edge of the imitated side leaking edge strip is fixedly connected, the other side edge is a free side edge, and an elastic rib strip is arranged along the length direction, it is characterized in that the edge leakage prevention edgings comprise a double-layer structure of an inner non-woven fabric layer and an outer non-woven fabric layer, and an anti-seepage layer is arranged between the double-layer structures, the elastic ribs are arranged on the free side edge of the inner non-woven fabric layer, the outer non-woven fabric layer covers the outer side surface of the inner non-woven fabric layer in a removable connecting structure, the anti-seepage layer is of a multi-layer structure, the multi-layer structure is provided with a ventilation change structure which can form a ventilation effect when the outer non-woven fabric layer is torn off.

2. The externally-applied type edge leakage and permeation preventing diaper according to claim 1, wherein the permeation preventing layer comprises a breathable film and a permeation preventing PE film, the breathable film is compositely connected with the inner non-woven fabric layer, the permeation preventing PE film is compositely connected with the outer non-woven fabric layer, the strength of the composite connection of the breathable film and the permeation preventing PE film is less than that of the composite connection of the permeation preventing PE film and the outer non-woven fabric layer, and a breathable structure is arranged on the breathable film.

3. The externally applied side-leakage and penetration resistant diaper of claim 2, wherein said air-permeable structure comprises a plurality of rows of air-permeable holes spaced along the length of the side leakage prevention strip.

4. The externally-attached type urine absorbent pad of claim 2 or 3, wherein the edge of the outer non-woven fabric layer forms a connecting edge compositely connected with the inner non-woven fabric layer and the skin-friendly inner layer, and the end of the outer non-woven fabric layer is extended to form a pulling piece.

5. The externally-applied type urine absorbent pad of claim 2 or 3, wherein the absorbent rings are arranged between the inner nonwoven fabric layer and the breathable film at the periphery of the corresponding breathable structure.

6. The externally-applied type urine absorbent pad of claim 4, wherein the absorbent rings are arranged between the inner nonwoven fabric layer and the breathable film at the periphery of the corresponding breathable structure.

7. The externally applied side-leakage and permeation prevention diaper according to claim 1, wherein the permeation prevention layer is a permeation prevention PE film, a breathable film, a plastic film and/or a meltblown.

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