CN112826661A

CN112826661A - Folding margin and panty-shape diapers that separate of panty-shape diapers

Info

Publication number: CN112826661A
Application number: CN202011619556.0A
Authority: CN
Inventors: 陈美琴; 洪玉容; 许江峰
Original assignee: Hengan Fujian Holding Group Co Ltd; Fujian Hengan Household Life Article Co Ltd; Hengan China Hygiene Products Co Ltd
Current assignee: Hengan Fujian Holding Group Co Ltd; Fujian Hengan Household Life Article Co Ltd; Hengan China Hygiene Products Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-05-25
Anticipated expiration: 2040-12-31
Also published as: CN112826661B

Abstract

The invention discloses a folding partition edge of a paper diaper and the paper diaper, wherein the folding partition edge is used for being bonded on the left side and the right side of a paper diaper core body and preventing urine in the core body from leaking laterally; one of the long sides of the folding separation edge is an elastic side edge, and one long side of the folding separation edge far away from the elastic side edge is a connecting side edge. The paper diaper adopts the folding separation edge. The folding partition edge can greatly design the width of the partition edge, and can effectively prevent urine from leaking laterally; meanwhile, the width, the length and the number of different multilayer composite regions can be designed according to the shape and the classification of the product, so that the product can better meet the requirements of human engineering and the mechanical flow direction of urine in the using process.

Description

Folding margin and panty-shape diapers that separate of panty-shape diapers

Technical Field

The invention relates to the field of articles for daily use, in particular to a folding partition edge of a paper diaper and the paper diaper.

Background

Most of the paper diaper products are provided with the leakage-proof separation edges, and the leakage-proof separation edges can effectively prevent the paper diaper from leaking laterally in the using process. Along with the development of paper diapers, the application of the leakproof isolation edge is more and more mature. Within a certain range, the higher the height of the separating edge of the paper diaper is, the more effective the side leakage can be prevented. The increasing mode of the height of the partition edge of the prior paper diaper is mainly to increase the width of the partition edge or turn the partition edge outwards. There are certain disadvantages to both of the above approaches: the width of the partition edge is increased, the range of the width which can be increased by the partition edge is limited, and the contact between urine and the core body of the paper diaper can be blocked due to the excessively increased width, so that the urine absorption is not facilitated; the separation edge is turned outwards, even if the separation edge is Z-shaped, the width of the separation edge can be doubled to a certain extent by turning the separation edge outwards, but the increase range is still limited. And the separating edges of the two modes are vertical front and back, so that the matching with human engineering is poor.

Disclosure of Invention

In order to solve the problems, the invention provides a folding partition edge of a paper diaper and the paper diaper, wherein the partition edge is folded to form a multi-layer composite area so as to reduce the surface area of the partition edge and fix two ends of the partition edge, when the paper diaper absorbs urine and falls down due to gravity, the multi-layer composite area of the partition edge is unfolded at the moment so as to provide a large partition edge width, so that the problem that the partition edge width is limited and increased is solved, and meanwhile, when no urine or less urine exists, the partition edge is in a folded state and cannot prevent the urine from contacting with a core body of the paper diaper due to overlarge width.

A folding partition edge of a paper diaper is used for being bonded on the left side and the right side of a paper diaper core body and used for preventing urine in the core body from leaking laterally, the folding partition edge is rectangular and provided with a plurality of rectangular multilayer composite areas, the multilayer composite areas are formed by flanging and folding along the long edge direction of the folding partition edge, bonding areas are arranged at two ends of each multilayer composite area, a non-bonding area is arranged between the bonding areas at the two ends, and the bonding areas are used for bonding adjacent folding layers of the multilayer composite areas; one long side edge of the folding partition edge is an elastic side edge, and the elastic side edge is connected with an elastic rubber band which enables the elastic side edge to have elasticity; and a long side edge of the folding partition edge, which is far away from the elastic side edge, is a connecting side edge and is used for being connected with the paper diaper body.

Further, the bonding mode of the bonding area comprises thermal bonding, adhesive bonding or ultrasonic bonding.

Furthermore, the plurality of multilayer composite regions are sequentially arranged in parallel and have the same number of folding layers, and a single-layer non-folding region is arranged between the adjacent multilayer composite regions.

Further, the number of folding layers of the plurality of multilayer composite regions is three.

Further, the non-bonded regions of the plurality of multi-layer composite regions are the same length.

Further, the lengths of the non-adhesive regions of the plurality of multi-layer composite regions sequentially increase from the connecting side edge to the elastic side edge.

Furthermore, the multilayer composite regions are sequentially arranged in parallel, the number of folding layers is sequentially increased from the connecting side edge to the elastic side edge, and single-layer non-folding regions are respectively arranged between the adjacent multilayer composite regions.

A paper diaper comprises the folding partition edge, and the connecting side edges of the folding partition edge are bonded and connected to two sides of a core body of the paper diaper; the elastic side edges are provided with elastic rubber bands for controlling the tightness of the paper diaper leg girth when the diaper is worn; the two ends of the folding partition edge are respectively connected to the rear waistline and the front waistline of the paper diaper, the two side edges of the bottom layer of the paper diaper are further provided with second flanging, and the second flanging is used for assisting the folding partition edge to prevent urine side leakage.

Furthermore, the folding partition edge is connected with the paper diaper along the two side edges of the paper diaper core in a hyperbolic curve manner. This panty-shape diapers can make the elasticity side of folding flange wrap up human crotch portion betterly, especially to the women for the person of dress is more comfortable and reduce and leak urine.

Further, the both ends bonding region length in a plurality of multilayer complex districts is the gradient bonding for the deployable district length in multilayer complex district increases in proper order from connecting the side to the elasticity side, and its folding compound district of folding flange of this panty-shape diapers is receiving its expansion after gravity, owing to above-mentioned design, makes it expand the back and be the ship shape, and the mechanics flow direction of compound manpower engineering and urine more makes the person of dress more comfortable and prevent that the edge leakage effect is also better.

Further, the bonding means of the two ends of the multi-layer composite region comprises thermal bonding, adhesive bonding or ultrasonic bonding.

Further, the folded barrier comprises at least two multilayer composite regions.

Furthermore, the folding layers of the plurality of multilayer composite regions of the folding partition edge of the paper diaper are at least three layers, and a single-layer non-folding region is arranged between the adjacent multilayer composite regions.

Compared with the prior art, the invention has the beneficial effects that:

the novel composite partition edge is provided, the width of the partition edge can be designed greatly according to requirements by folding the partition edge, and particularly, the urine side leakage can be effectively prevented for adult paper diapers; meanwhile, the width, the length and the number of the multilayer composite areas of different folding partition edges can be matched according to the shape and the classification of the product, so that the product can better meet the requirements of human engineering and the mechanical flow direction of urine in the using process. The paper diaper provided by the invention adopts the partition edge, so that the side leakage prevention effect is good, and the use requirement of adults can be met.

Drawings

FIG. 1 is a schematic view of a folded barrier construction according to an embodiment of the invention;

FIG. 2 is a schematic view of a folded barrier structure according to embodiment 1 of the present invention;

FIG. 3 is a schematic view of a folded barrier structure according to embodiment 2 of the present invention;

FIG. 4 is a schematic view of a folded barrier structure according to embodiment 3 of the present invention;

FIG. 5 is a perspective view of a diaper according to an embodiment of the present invention;

fig. 6 is a schematic plan view of a diaper according to example 1 of the present invention;

fig. 7 is a schematic plan view of a diaper according to example 2 of the present invention.

The diaper comprises a folding barrier 1, a multi-layer composite zone 11, a non-bonding zone 110, a bonding zone 111, a non-folding zone 12, an elastic side edge 13, a connecting side edge 14, a second flanging 2, a diaper core 3, a rear waistline 4 and a front waistline 5.

Detailed Description

The invention will be further explained with reference to the following examples and the accompanying drawings.

As shown in fig. 1, a folding partition of a paper diaper is used for being bonded to the left and right sides of a core of the paper diaper and preventing lateral leakage of urine in the core, the folding partition 1 is a rectangle provided with a plurality of rectangular multilayer composite regions 11, the multilayer composite regions 11 are formed by flanging and folding along the long side direction of the folding partition 1, bonding regions 111 are arranged at two ends of each multilayer composite region 11, a non-bonding region 110 is arranged between the bonding regions 111 at the two ends, and the bonding regions 111 are used for bonding adjacent folding layers of the multilayer composite regions 11; one long side edge of the folding partition edge 1 is an elastic side edge 30, and the elastic side edge 30 is connected with an elastic rubber band; the long side of the folding partition 1 away from the elastic side is a connecting side 31 for connecting with the diaper body.

As shown in fig. 5, the separation edge of the paper diaper adopts the folding separation edge 1, and the connecting side edges 14 of the folding separation edge 1 are bonded and connected to two sides of the paper diaper core body 3; the elastic side edges 13 are provided with elastic rubber bands for controlling the tightness of the paper diaper leg girth when the diaper is worn; the both ends of folding flange 1 are connected respectively at panty-shape diapers's back waistline 4 and preceding waistline 5, the both sides limit of panty-shape diapers bottom still is provided with second turn-ups 2, second turn-ups 2 are used for assisting folding flange 1 prevents the urine side leakage.

Example 1

As shown in fig. 2, the folding partition 1 is a rectangle having three rectangular multilayer composite regions 11, each multilayer composite region 11 is formed by continuously flanging and folding twice along the long side direction of the folding partition 1, and the plurality of multilayer composite regions 11 are sequentially arranged in parallel and the number of folding layers is three; and a single-layer non-folding area 12 is reserved between the adjacent multi-layer composite areas 11, so that the folding separation edges keep certain softness.

The two ends of the multi-layer composite area 11 are provided with bonding areas 111, the bonding mode of the bonding areas 111 is thermal bonding, and the bonding areas 111 are used for bonding adjacent folded layers of the multi-layer composite area 11; a non-bonding area 110 is arranged between the two end bonding areas 111; the unbonded areas 110 of the plurality of multi-layer composite regions 11 have the same length and the same width.

One long side edge of the folding partition edge 1 is an elastic side edge 30, and the elastic side edge 30 is connected with an elastic rubber band, so that the elastic side edge 30 has the elasticity function; the long side of the folding partition 1 away from the elastic side is a connecting side 31 for connecting with the diaper body.

As shown in fig. 6, the separation edge of the paper diaper adopts the folding separation edge 1, the connecting side edge 14 of the folding separation edge 1 is bonded and connected to two sides of the paper diaper core body 3, and the direction of the folding separation edge 1 is perpendicular to the connecting line of the paper diaper; the elastic side edges 13 are provided with elastic rubber bands for controlling the tightness of the paper diaper leg girth when the diaper is worn; the both ends of folding flange 1 are connected respectively at panty-shape diapers's back waistline 4 and preceding waistline 5, the both sides limit of panty-shape diapers bottom still is provided with second turn-ups 2, second turn-ups 2 are used for assisting folding flange 1 prevents the urine side leakage.

Example 2

As shown in fig. 3, the folding partition 1 is a rectangle having three rectangular multilayer composite regions 11, each multilayer composite region 11 is formed by continuously flanging and folding twice along the long side direction of the folding partition 1, and the plurality of multilayer composite regions 11 are sequentially arranged in parallel and the number of folding layers is three; and a single-layer non-folding area 12 is reserved between the adjacent multi-layer composite areas 11, so that the folding separation edges keep certain softness.

Bonding areas 111 are arranged at two ends of the multilayer composite area 11, the bonding mode of the bonding areas 111 is ultrasonic bonding, and the bonding areas 111 are used for bonding adjacent folded layers of the multilayer composite area 11; a non-bonding area 110 is arranged between the two end bonding areas 111; the bonding length of the bonding region 111 increases and decreases in a gradient manner from the connecting side edge to the elastic side edge, so that the length of the non-bonding region 110 increases in a gradient manner from the connecting side edge to the elastic side edge, and the widths of the multilayer composite regions 11 are the same.

As shown in fig. 7, the barrier of the paper diaper adopts the folding barrier 1, the connecting side 14 of the folding barrier 1 is bonded to two sides of the paper diaper core 3, and the folding barrier 1 and the paper diaper are connected in a curve along the side of the paper diaper core 3; the elastic side edges 13 are provided with elastic rubber bands for controlling the tightness of the paper diaper leg girth when the diaper is worn; the both ends of folding flange 1 are connected respectively at panty-shape diapers's back waistline 4 and preceding waistline 5, the both sides limit of panty-shape diapers bottom still is provided with second turn-ups 2, second turn-ups 2 are used for assisting folding flange 1 prevents the urine side leakage.

Example 3

As shown in fig. 4, the folding partition 1 is a rectangle having three rectangular multilayer composite regions 11, each multilayer composite region 11 is formed by continuously flanging and folding twice along the long side direction of the folding partition 1, and the plurality of multilayer composite regions 11 are sequentially arranged in parallel and the number of folding layers is three; and a single-layer non-folding area 12 is reserved between the adjacent multi-layer composite areas 11, so that the folding separation edges keep certain softness.

The two ends of the multi-layer composite area 11 are provided with bonding areas 111, the bonding mode of the bonding areas 111 is thermal bonding, and the bonding areas 111 are used for bonding adjacent folded layers of the multi-layer composite area 11; a non-bonding area 110 is arranged between the two end bonding areas 111; the unbonded areas 110 of the plurality of multi-layer composite regions 11 have the same length, but the width of the middle multi-layer composite region 11 is greater than the widths of the remaining two multi-layer composite regions.

A paper diaper, the partition of the paper diaper adopts the folding partition 1, the connecting side 14 of the folding partition 1 is bonded and connected with two sides of a paper diaper core 3, and the folding partition 1 and the paper diaper are connected in a curve manner along the side of the paper diaper core 3 or in a direction perpendicular to the paper diaper; the elastic side edges 13 are provided with elastic rubber bands for controlling the tightness of the paper diaper leg girth when the diaper is worn; the both ends of folding flange 1 are connected respectively at panty-shape diapers's back waistline 4 and preceding waistline 5, the both sides limit of panty-shape diapers bottom still is provided with second turn-ups 2, second turn-ups 2 are used for assisting folding flange 1 prevents the urine side leakage.

The present invention is only exemplary, and in the present invention, the number of folding layers of the plurality of multilayer composite regions 11 may also be five, and the number of folding layers of the plurality of multilayer composite regions may be different. However, it should be noted that the softness of the partition edges is easily reduced due to too many layers, and the arrangement needs to be reasonable; the number of the multilayer composite regions 11 of the present invention may be 2 or 4, and the number may be set as needed.

The unbonded areas 110 of the plurality of multi-layer composite regions 11 are the same length. The folding barrier of a paper diaper as claimed in claim 3, characterized in that: the lengths of the non-bonded regions 111 of the multi-layer composite regions 11 increase in order from the connecting side edge to the elastic side edge.

It should be noted that in the description of the present invention, the terms "vertical", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience and simplicity of describing the present invention, and do not indicate or imply that the devices or elements shown must have specific orientations or positional relationships, and thus, the present invention should not be construed as being limited. The term "connected" in the present invention is to be understood as a broad connection, for example, a mechanical connection, an electrical connection, or a connection between elements, which may be a direct connection, or an indirect connection via an intermediary. The meaning of the above terms in the present invention can be specifically understood by those skilled in the art according to the actual circumstances.

Furthermore, it should be noted that the illustrated embodiments of the present invention are only a part of the embodiments of the present invention, and not all embodiments, and modifications, equivalents and additions made by those skilled in the art without inventive efforts are included in the scope of the present invention.

Claims

1. The utility model provides a folding flange (1) that separates of panty-shape diapers, folding flange (1) are used for bonding in the panty-shape diapers core left and right sides for prevent the urine side leakage in the core, its characterized in that: the folding partition edge (1) is a rectangle provided with a plurality of rectangular multilayer composite areas (11), the multilayer composite areas (11) are formed by flanging and folding along the long edge direction of the folding partition edge (1), bonding areas (111) are arranged at two ends of each multilayer composite area (11), a non-bonding area (110) is arranged between the bonding areas (111) at the two ends, and the bonding areas (111) are used for bonding adjacent folding layers of the multilayer composite areas (11); one long side edge of the folding partition edge (1) is an elastic side edge (30), and the elastic side edge (30) is connected with an elastic rubber band; the long side of the folding partition (1) far away from the elastic side is a connecting side (31) used for being connected with the paper diaper body.

2. The folding barrier of a diaper as claimed in claim 1, wherein: the bonding mode of the bonding area (111) comprises thermal bonding, adhesive bonding or ultrasonic bonding.

3. The folding barrier of a pant diaper according to claim 2, characterized in that: the plurality of multilayer composite regions (11) are sequentially arranged in parallel and have the same number of folding layers, and a single-layer non-folding region (12) is arranged between the adjacent multilayer composite regions (11).

4. The folded barrier of a diaper as claimed in claim 3, wherein: the number of the folding layers of the plurality of multilayer composite regions (11) is three.

5. The folded barrier of a diaper as claimed in claim 4, wherein: the non-bonded regions (110) of the plurality of multi-layer composite regions (11) are the same length.

6. The folded barrier of a diaper as claimed in claim 4, wherein: the length of the non-adhesive area (110) of the plurality of multi-layer composite areas (11) increases from the connecting side edge to the elastic side edge in sequence.

7. The folded barrier for diapers according to claim 5 or 6, characterized in that: the plurality of multilayer composite regions (11) are sequentially arranged in parallel, the number of folding layers is sequentially increased from the connecting side edge to the elastic side edge, and a single-layer non-folding region (12) is arranged between every two adjacent multilayer composite regions (11).

8. A paper diaper is characterized in that: the diaper comprises the folding barrier (1) as claimed in any one of claims 1 to 7, and the connecting side edges (14) of the folding barrier (1) are bonded and connected on two sides of the diaper core (3); the elastic side edges (13) are provided with elastic rubber bands for controlling the tightness of the paper diaper leg girdles when the diaper pants are worn; folding both ends that separate limit (1) are connected respectively at panty-shape diapers's back waistline (4) and preceding waistline (5), the both sides limit of panty-shape diapers bottom still is provided with second turn-ups (2), second turn-ups (2) are used for assisting folding separate limit (1), prevent urine side leakage.

9. The diaper according to claim 8, wherein: the folded barrier (1) comprises at least two multilayer composite regions (11).

10. The diaper according to claim 9, wherein: the folding layers of the multiple multilayer composite regions (11) of the folding partition edge (1) of the paper diaper are at least three, and a single-layer non-folding region (12) is arranged between the adjacent multilayer composite regions (141).