CN217987865U

CN217987865U - Urine shows structure and panty-shape diapers thereof

Info

Publication number: CN217987865U
Application number: CN202220846085.5U
Authority: CN
Inventors: 张强; 宋凯; 任振锋; 马英俊; 孙宏宇; 高中心; 张凯能
Original assignee: Junfu Nonwovens Co ltd
Current assignee: Junfu Nonwovens Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-12-09
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a urine shows structure, including compound at least one deck together have water repellent non-woven fabrics and one deck urine of high barrier properties show the layer, water repellent non-woven fabrics has water repellency and high gas permeability simultaneously, can play the function of antiseep, urine shows the layer and adopts the material of meeting urine color change demonstration, can show the urine volume, the two combines as an organic wholely, form an solitary product, can use in products such as panty-shape diapers, draw trousers, replace the PE membrane in the product, play the effect of antiseep, thereby when providing urine and showing the function, improve the gas permeability of product, improve the travelling comfort of use.

Description

Urine shows structure and panty-shape diapers thereof

Technical Field

The utility model relates to a health supplies technical field especially relates to a urine shows structure and panty-shape diapers thereof.

Background

Most of products such as paper diapers and pull-ups in the market have urine display functions, so that the amount of urine can be observed conveniently from the outside, two types of urine display modes are mainly adopted in the outside market, one type is that the PE film is coated with printing ink to display the urine, the PE film is adopted to hold the urine in the structure to prevent the urine from permeating, the urine is displayed on the PE film by the products, the paper diapers of the PE film are almost airtight, the 'red wind' is easily generated after the paper diapers are worn by infants, and particularly in summer, the products are extremely difficult for users to feel. The other type is a urine display adhesive form, the existing urine display adhesive can reduce air permeability and influence water repellency, and the urine display adhesive is complicated in the manufacturing process of the paper diaper.

SUMMERY OF THE UTILITY MODEL

The utility model provides a urine shows structure, the at least one deck that is in the same place including the complex has the refuse water non-woven fabrics and urine of high barrier property and shows the layer. The water repellent non-woven fabrics chooses the material that patent number is CN201910091447.7 or other materials that have the same performance for use, have water repellency and high gas permeability simultaneously, can play the function of antiseep, urine shows the layer and adopts the material that meets urine and discolour the demonstration, can show the urine volume, the two combines as an organic wholely, form an individual product, can apply to products such as panty-shape diapers, pull-up diaper, replace the PE membrane in the product, play the effect of antiseep, thereby when providing urine and showing the function, improve the gas permeability of product, improve the travelling comfort of using.

The number of the layers of the water-repellent non-woven fabric is set according to the requirement of the water repellency of the applied product, and the water-repellent non-woven fabric can be one layer, two layers, three layers or more. The multiple layers of water-repellent non-woven fabrics can be compounded by ultrasonic waves or bonded by glue.

As a preferable scheme, the water-repellent non-woven fabric is a layer, the urine-developing layer is an ink urine-developing layer or urine-developing glue, the water-repellent non-woven fabric and the urine-developing layer are the most basic structures of the urine-developing structure, the ink urine-developing layer or urine-developing glue is a urine-developing mode commonly used at present, the ink urine-developing layer is prepared by adding small molecular substances with colors into ink, is coated on the water-repellent non-woven fabric and is usually presented in a pattern form, and the urine-developing glue is prepared by hot melt glue and substances with color sensitivity to a pH value, is coated on the water-repellent non-woven fabric and is usually presented in a line form. When the waterproof non-woven fabric is used, one side of the waterproof non-woven fabric provided with the urine display layer faces the urine leakage direction. By the nature of printing ink urine shows the layer itself, this urine shows that after the structure is applied to products such as panty-shape diapers, the one side that products such as panty-shape diapers and printing ink urine show that the layer contacts with adopts the material that has imbibition diffusion effect best, is hydrophilic non-woven fabrics usually, adopts the water repellent non-woven fabrics of one deck to make simpler, is fit for using on the product that the antiseep requirement is not high.

As a preferable scheme, the water-repellent non-woven fabric is two or more layers, the edges of the water-repellent non-woven fabric are fixed together and/or the middle of the water-repellent non-woven fabric is fixed together through glue lines, the urine display layer is an ink urine display layer, and the ink urine display layer is coated on the upper side of the water-repellent non-woven fabric on the uppermost layer or the upper side of the water-repellent non-woven fabric on the lowermost layer.

The multi-layer non-woven fabric can improve the anti-leakage effect and the quality of the whole urine display structure. The multilayer water-repellent non-woven fabric has higher requirement on transparency and cannot shield the ink urine display layer.

As a preferred scheme, it is two-layer and more to refuse the water non-woven fabrics, wherein two-layer it is equipped with the hydrophilic layer that the one deck was made by hydrophilic material to refuse between the water non-woven fabrics, and hydrophilic layer only has the one deck, when refuse the water non-woven fabrics only two-layer, set up between this two-layer, when refuse the water non-woven fabrics and have three-layer or more layers, set up between arbitrary adjacent two-layer, and hydrophilic material can be suitable materials such as hydrophilic hot-blast non-woven fabrics, polymer water-absorbent resin, fluffy cotton, toilet paper, urine shows the layer and shows the layer for printing ink urine, printing ink urine shows the layer coating in the superiors the upside or the coating of refuse the water non-woven fabrics the downside or the coating of water non-woven fabrics the hydrophilic layer lower floor refuse the upside of water non-woven fabrics, refuse the water non-woven fabrics with the avris of hydrophilic layer is fixed together and/or middle part is fixed together through the rubber thread.

The specific coating position of printing ink urine apparent layer is selected according to actual conditions, and hydrophilic layer has the function of moisture absorption, still has the effect of the diffusion that absorbs water simultaneously, and when printing ink urine appeared the layer and is located hydrophilic layer below, hydrophilic layer can show the layer with printing ink urine and mutually support, strengthens the display effect of the function that urine appeared.

As a further preferable mode, the hydrophilic layer is arranged between the two lowermost water-repellent nonwoven fabrics, and the ink urine-developing layer is positioned on the upper side of the lowermost water-repellent nonwoven fabric. Therefore, the display effect of the ink urine display can be clearer.

As a preferred scheme, the water-repellent non-woven fabric is two layers or more, the edge sides of the water-repellent non-woven fabric are fixed together and/or the middle part of the water-repellent non-woven fabric is fixed together through a glue line, the urine-developing layer is urine-developing glue, and the urine-developing glue is positioned on any layer of the water-repellent non-woven fabric. The urine display glue can change color to display when touching urine and can be arranged on any layer. When the number of layers of the water-repellent non-woven fabric is more and the integral transparency is poorer, the urine-display glue is preferentially arranged on the lowest layer of the water-repellent non-woven fabric.

As a preferred scheme, the water-repellent non-woven fabric is two or more layers, a hydrophilic layer made of hydrophilic materials is arranged between the two layers of water-repellent non-woven fabric, the urine-developing layer is urine-developing glue, and the urine-developing glue is located on any one layer of water-repellent non-woven fabric or the hydrophilic layer. The hydrophilic layer has a moisture absorbing effect.

The utility model also provides a paper diaper, including surface course, core, bottom and the skin that from top to bottom sets gradually, it shows the structure to be equipped with foretell urine between bottom and the core, and urine shows that the structure is equipped with one side orientation that urine shows the layer the core.

After the urine shows the structure to use, panty-shape diapers can not adopt the material that this kind of gas permeability of PE membrane is poor, rely on the water repellency of water-repellent non-woven fabrics to play the effect of antiseep, improved panty-shape diapers's gas permeability to the travelling comfort of use has been improved, has still possessed urine simultaneously and has shown the function, has simplified panty-shape diapers's manufacturing process, has improved panty-shape diapers's quality.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1 is a schematic structural view of a first embodiment of the urine display structure of the present invention;

FIG. 2 is a schematic structural view of a second embodiment of the urine display structure of the present invention;

FIG. 3 is a schematic structural view of a third embodiment of the urine display structure of the present invention;

FIG. 4 is a schematic structural view of a fourth embodiment of the urine display structure of the present invention;

FIG. 5 is a schematic structural view of a fifth embodiment of the urine display structure of the present invention;

FIG. 6 is a schematic structural view of a sixth embodiment of the urine display structure of the present invention;

FIG. 7 is a schematic structural view of a seventh embodiment of the urine display structure of the present invention;

fig. 8 is a schematic cross-sectional view of a diaper of the present invention;

in the figure: 1, urine shows the structure; 11, ink urine development layer; 12, water-repellent non-woven fabric, 13 and glue lines; 14, a hydrophilic layer; 15, urine shows glue; 2, surface layer; 3, a core body; 4, a bottom layer; 5, outer layer.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments may be modified in various different ways, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

First embodiment, as shown in fig. 1, the urine-developing structure includes a water-repellent nonwoven fabric 12 having high barrier property, the ink-developing layer 11 is disposed on the water-repellent nonwoven fabric 12, and the ink-developing layer 11 can be replaced by a urine-developing adhesive 15.

In the second embodiment, as shown in fig. 2, the urine absorbent structure includes two layers of water-repellent nonwoven fabrics 12 having high barrier properties, the uppermost water-repellent nonwoven fabric 12 is provided with an ink urine absorbent layer 11, and the two layers of water-repellent nonwoven fabrics 12 are connected by ultrasonic waves.

Third embodiment, as shown in fig. 3, the urine display structure includes two layers of water-repellent nonwoven fabrics 12 with high barrier property, the lowest layer of water-repellent nonwoven fabric 12 is provided with an ink urine display layer 11, and the two layers of water-repellent nonwoven fabrics 12 are bonded together through a glue line 13.

In the fourth embodiment, as shown in fig. 4, the urine display structure includes two layers of water-repellent non-woven fabrics 12 with high barrier property, the uppermost water-repellent non-woven fabric 12 is provided with a layer of ink urine display layer 11, the lateral sides of the two layers of water-repellent non-woven fabrics 12 are fixedly connected together, in fig. 4, in order to conveniently show the connection structure between the layers of non-woven fabrics, a gap is drawn between the two layers, and in fact, under normal conditions, the two layers of water-repellent non-woven fabrics 12 are stuck together.

Example five, as shown in fig. 5, the urine display structure comprises three layers of water-repellent non-woven fabrics 12 with high barrier property, the uppermost water-repellent non-woven fabric 12 is provided with an ink urine display layer 11, the edges of the three layers of water-repellent non-woven fabrics 12 are fixedly connected together, and the middle is bonded together through a glue line. In fig. 5, in order to conveniently show the connection structure between the layers of water-repellent non-woven fabrics 12, gaps are drawn between the layers, and in a normal situation, the layers of water-repellent non-woven fabrics 12 are attached to each other.

Sixth embodiment, as shown in fig. 6, the urine display structure includes a water-repellent nonwoven fabric 12, a hydrophilic layer 14 and a water-repellent nonwoven fabric 12, which are arranged from bottom to top, the ink urine display layer 11 is arranged on the lowermost water-repellent nonwoven fabric 12, the hydrophilic layer 14 is arranged above the ink urine display layer 11, and the edges of all the water-repellent nonwoven fabrics 12 and the hydrophilic layer 14 are fixed together.

Seventh embodiment, as shown in fig. 7, the urine-revealing structure comprises a water-repellent non-woven fabric 12, a hydrophilic layer 14 and a water-repellent non-woven fabric 12, which are arranged from bottom to top, a urine-revealing glue 15 is arranged on the hydrophilic layer 14, the urine-revealing glue 15 is arranged on the upper side of the hydrophilic layer 14, and the sides of all the water-repellent non-woven fabrics 12 and the hydrophilic layer 14 are fixed together.

Panty-shape diapers, as shown in fig. 8, including the surface course 2 that from top to bottom sets gradually, core 3, bottom 4 and outer 5, be equipped with between bottom 4 and the core 3 the utility model discloses a urine shows structure 1, surface course 2 is the one side with the skin contact, core 3 is the main part that is responsible for absorbing the urine, urine shows that urine in the structure 1 shows layer towards core one side, shows the effect that the water repellent non-woven fabrics of structure 1 can play the antiseep through urine, panty-shape diapers just need not reuse the PE ventilated membrane to improve the gas permeability, urine shows function and antiseep function and concentrates on urine shows structure 1, can simplify the preparation of panty-shape diapers. When the urine display layer of the urine display structure 1 is the ink urine display layer 11 and the ink urine display layer 11 is in direct contact with the core 3, the surface of the core 3 in contact with the ink urine display layer 11 is preferably made of a hydrophilic material to enhance the urine display function of the ink urine display layer 11.

The up-down direction mentioned herein, with the direction of urine leakage being the upper direction, is the same as the up-down direction shown in the drawings. The drawings of the embodiments herein are for illustration of the layered structure only and do not represent actual shapes and proportions. The above embodiments are merely representative technical solutions selected from the above embodiments, and do not cover all technical solutions of the present invention, and the scope of the present invention should be determined by combining the contents of the present invention.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Urine shows structure, its characterized in that: comprises at least one layer of water-repellent non-woven fabric with high barrier property and one urine-developing layer which are compounded together.

2. The urine display structure of claim 1, wherein: the water repellent non-woven fabric is a layer, and the urine display layer is an ink urine display layer or urine display glue.

3. The urine display structure of claim 1, wherein: the utility model discloses a waterproof nonwoven fabric, including water repellent nonwoven fabric, urine show the layer, the layer coating is in the superiors the upside of water repellent nonwoven fabric or the upside of water repellent nonwoven fabric of lower floor, the avris of water repellent nonwoven fabric is two-layer and more than, the avris of water repellent nonwoven fabric is fixed together and/or the middle part is fixed together through the rubber thread, urine shows the layer and shows the layer for printing ink urine, printing ink urine shows the layer coating in the superiors the upside of water repellent nonwoven fabric or the upside of water repellent nonwoven fabric.

4. The urine display structure of claim 1, wherein: it is two-layer more than to refuse the water non-woven fabrics, wherein two-layer it is equipped with the hydrophilic layer that the one deck was made by hydrophilic material to refuse between the water non-woven fabrics, urine shows the layer and shows the layer for printing ink urine, printing ink urine shows the layer coating in the superiors refuse the upside or the coating of water non-woven fabrics in the lower floor refuse the upside or the coating of water non-woven fabrics in hydrophilic layer lower floor refuse the upside of water non-woven fabrics, refuse the water non-woven fabrics with the avris of hydrophilic layer is fixed together and/or middle part is fixed together through gluing the line.

5. The urine display structure of claim 4, wherein: the hydrophilic layer is arranged between the two layers of the lowest water-repellent non-woven fabrics, and the ink urine display layer is positioned on the upper side of the lowest water-repellent non-woven fabrics.

6. The urine display structure of claim 1, wherein: it is two-layer more than to refuse the water non-woven fabrics, refuse the avris of water non-woven fabrics and fix together and/or the middle part is fixed through the glue line, urine shows the layer and shows the glue for urine, urine shows the glue and is located wherein arbitrary one deck refuse water on the non-woven fabrics.

7. The urine display structure of claim 1, wherein: it is two-layer and more to refuse the water non-woven fabrics, wherein two-layer it is equipped with the hydrophilic layer that the one deck was made by hydrophilic material to refuse between the water non-woven fabrics, urine shows the layer and is glue for showing for urine, urine shows glue to be located wherein arbitrary one deck refuse on the water non-woven fabrics or on the hydrophilic layer.

8. Panty-shape diapers, including surface course, core, bottom and the skin that from top to bottom sets gradually, its characterized in that: a urine display structure as claimed in any one of claims 1 to 7 is provided between the chassis and the core, the urine display structure having a urine display layer on a side facing the core.