CN219423156U

CN219423156U - Double-layer three-dimensional partition paper diaper with core lifted

Info

Publication number: CN219423156U
Application number: CN202320673760.3U
Authority: CN
Inventors: 邓攀; 胡国会; 王臣炼; 文良伟; 文良红
Original assignee: Guizhou Kabu Baby Products Co Ltd
Current assignee: Guizhou Kabu Baby Products Co Ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-28
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a double-layer three-dimensional partition paper diaper with a pulled core body, which comprises a paper diaper body and three-dimensional partition edges arranged on two sides of the paper diaper body in the width direction, wherein the paper diaper body comprises a diversion surface layer, a core body and a bottom layer which are arranged from inside to outside, the outer surface of the core body is coated with a coating cloth layer, the three-dimensional partition edges comprise an outer partition edge and an inner partition edge, the inner partition edge comprises water-repellent baffle cloth and first rubber strings, the water-repellent baffle cloth is arranged between the core body and the bottom layer, the water-repellent baffle cloth is turned inwards along two sides of the core body in the width direction, the first rubber strings are arranged between turned positions of the water-repellent baffle cloth, the outer side of the inner partition edge is provided with an outer partition edge, and the outer partition edge is internally provided with second rubber strings. According to the utility model, the inner waterproof isolation edge is used for carrying out primary isolation and core lifting, so that the core is attached to the skin to improve the absorption efficiency and comfort, and meanwhile, the outer waterproof edge is matched for carrying out double isolation, so that the side leakage prevention capability is improved.

Description

Double-layer three-dimensional partition paper diaper with core lifted

Technical Field

The utility model relates to the technical field of paper diapers, in particular to a double-layer three-dimensional partition paper diaper with a pulled core.

Background

In the paper diaper, the leakage-proof isolation edge is a physical structure for preventing body fluid from leaking from the gap between the diaper body and the thigh root of the human body, is formed by wrapping rubber strings in the SMS water-repellent non-woven fabric or the SSS water-repellent non-woven fabric, and is generally clung to the leg rubber strings of the paper diaper.

Thus, appear, for example, in the chinese utility model patent: paper diaper with three-dimensional leak-proof isolation edge (application number: CN202120353152.5, publication date: 2021-12-24): including panty-shape diapers body and leak protection device, the panty-shape diapers body includes bottom and surface course, leak protection device is including locating the three-dimensional leak protection of panty-shape diapers body both sides and locating the PE membrane on bottom surface, the top and the bottom of three-dimensional leak protection separate limit are all buckled towards the axis of core, the three-dimensional leak protection separate limit is laminating respectively on PE membrane and the surface course on bottom surface after the both sides of SMS non-woven fabrics are reverse, and form the cavity, be equipped with the elastic layer in the cavity, make separate limit three-dimensional shaping through bilayer structure, improve the comfort level, but only the surface course of panty-shape diapers can absorb the urine, absorb the urine effect relatively poor, when urine concentrate in certain one side of panty-shape diapers, the core can not absorb rapidly and produce the side leakage phenomenon easily, the core after absorbing the just liquid is because weight reason sagging increases, can't laminate user skin well, lead to just liquid concentrate in the middle part of core, absorption efficiency has been slowed down.

Therefore, there is a need for a dual-edge-separation side leakage prevention diaper capable of achieving a pull-up core.

Disclosure of Invention

Aiming at the technical defects in the background technology, the utility model provides a double-layer three-dimensional partition paper diaper with a lifted core body, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:

the utility model provides a double-deck three-dimensional separate limit panty-shape diapers that core was pulled, includes the panty-shape diapers body and locates the three-dimensional separate limit of panty-shape diapers body width direction both sides, the panty-shape diapers body is including from inside to outside water conservancy diversion surface course, core and the bottom that sets up, core external surface cladding is equipped with cladding cloth layer, three-dimensional separate limit includes outer separate limit and interior separate limit, interior separate limit includes water repellent fender cloth and first rubber band, water repellent fender cloth is located between core and the bottom, just water repellent fender cloth turns over in core width direction both sides, first rubber band is located between the water repellent fender cloth turns over the position, interior separate limit outside is equipped with outer separate limit, be equipped with the second rubber band in the outer limit that separates.

As a further technical scheme of the utility model, the water-repellent baffle cloth extends along the width direction of the core body, and is inwards folded at two sides of the core body towards the thickness direction of the core body to form an inner tunnel, the first rubber band is arranged at the folding position of the water-repellent baffle cloth in the inner tunnel, and the folding overlapping sections of the water-repellent baffle cloth are bonded through colloid.

As a further technical scheme of the utility model, one end of the outer isolation edge is connected with the bottom layer, the outer isolation edge extends towards the thickness direction of the core body and is turned outwards to form an outer tunnel, the outer isolation edge is water-repellent non-woven fabric, a second rubber band is arranged in the outer tunnel, and the other end of the outer isolation edge extends along the direction far away from the core body to form isolation edge protection wings.

As a further technical scheme of the utility model, the outer layer of the core body is coated with a coating cloth layer, the middle part of the coating cloth layer is clamped between the core body and the water-repellent baffle cloth, two sides of the coating cloth layer extend upwards to the height position of the end face of the top end of the core body along the side surfaces of the two sides of the core body and then are folded and extended towards the middle part of the core body, the coating cloth layer is clamped between the core body and the diversion surface layer, and the coating cloth and the water-repellent baffle cloth are bonded through colloid.

As a further technical scheme of the utility model, the diversion surface layer comprises a diversion layer adhered with the core body through colloid and a surface layer arranged on the upper end surface of the diversion layer.

As a further technical scheme of the utility model, the bottom layer comprises a PE film attached to the three-dimensional partition edge and a bottom film attached to the PE film, and the number of layers of the bottom film is three.

As a further technical scheme of the utility model, waist patches are arranged at two sides of the core body at two ends of the bottom layer in the length direction, and each waist patch comprises a connecting layer connected with the bottom layer and an adhesive part arranged on the upper end face of the connecting layer.

The utility model has the beneficial effects that:

the inner isolation edge is formed by integrally folding the water-repellent non-woven fabric layer, the inner isolation edge and the outer isolation edge are attached to form a double isolation edge structure, elastic rubber strings are arranged at the folding positions of the inner isolation edge and the outer isolation edge, the three-dimensional isolation edge is folded through the elastic rubber strings, and a user can quickly form the three-dimensional isolation edge when unfolding the three-dimensional isolation edge.

The inner partition is formed by integrally folding the water-repellent non-woven fabric layer, the water-repellent non-woven fabric layer is clamped between the bottom layer and the core body, the extravasation is effectively prevented, the core body is lifted, the falling sense of the core body after the core body absorbs excrement liquid is reduced, the comfort level is improved, and the inner partition is wholly practical, comfortable and stable and high in practicality.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a double-layer three-dimensional partition paper diaper with a lifted core.

Fig. 2 is a schematic cross-sectional structure of a first embodiment of a dual-layer three-dimensional separator diaper with a pulled-up core according to the present utility model.

Fig. 3 is a schematic cross-sectional structure of a second embodiment of a dual-layer three-dimensional separator diaper with a pulled-up core according to the present utility model.

Wherein: the paper diaper comprises a paper diaper body 1, a three-dimensional partition 2, a diversion surface layer 3, a core 4, a bottom layer 5, a cladding cloth layer 6, an outer partition 7, an inner partition 8, a water-repellent baffle 9, a first rubber band 10, a second rubber band 11, an inner tunnel 12, a colloid 13, an outer tunnel 14, a partition protection wing 15, a diversion layer 16, a surface layer 17, a PE film 18, a bottom film 19, a waist patch 20, a connecting layer 21 and an adhesive part 22.

Description of the embodiments

The following description of the embodiments of the present utility model is given with reference to the accompanying drawings and related examples, and it should be noted that the following related examples are merely preferred examples for better illustration of the present utility model itself, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the technical field, and should be regarded as known and understood by those skilled in the art.

Please refer to fig. 1 to 3, a dual-layer three-dimensional partition paper diaper with a pulled core body comprises a paper diaper body 1 and three-dimensional partition edges 2 arranged on two sides of the width direction of the paper diaper body 1, wherein the paper diaper body 1 comprises a diversion surface layer 3, a core body 4 and a bottom layer 5 which are arranged from inside to outside, a cladding cloth layer 6 is coated on the outer surface of the core body 4, the three-dimensional partition edges 2 comprise an outer partition edge 7 and an inner partition edge 8, the inner partition edge 8 comprises a water-repellent baffle 9 and a first rubber string 10, the water-repellent baffle 9 is arranged between the core body 4 and the bottom layer 5, the water-repellent baffle 9 is turned inwards along two sides of the width direction of the core body 4, the first rubber string 10 is arranged between turned positions of the water-repellent baffle 9, an outer partition edge 7 is arranged on the outer side of the inner partition edge 8, and a second rubber string 11 is arranged in the outer partition edge 7.

It should be noted that, in the paper diaper body 1 of the present utility model, the core 4 is sandwiched between the surface layer 17 and the bottom layer 5, two layers of the three-dimensional partition edges 2 are disposed on two sides of the width direction of the core 4, the three-dimensional partition edges 2 include an outer partition edge 7 and an inner partition edge 8, the inner partition edge 8 is disposed on two sides of the core 4, two inner partition edges 8 are integrally connected through the water-repellent baffle 9 located on the lower end surface of the core 4, and the water-repellent baffle 9 is located on the lower end surface of the core 4, and can separate the absorbed excrement liquid of the core 4 by the water-repellent property thereof, and then leak from the side surface and the ground, so as to avoid the liquid from leaking under the condition of extrusion. The waterproof baffle cloth 9 is folded inwards to form the three-dimensional isolation edge 2, the first rubber string 10 is arranged in the waterproof baffle cloth, the side leakage preventing capability of the upper end face of the surface layer 17 can be improved, a double-layer structure is formed after the waterproof baffle cloth is folded, the contact area of the inner isolation edge 8 is increased, the pressure of the inner isolation edge 8 when the inner isolation edge 8 surrounds the inner side of the thigh of a user is relieved, and the isolation capability and practical comfort of the inner isolation edge 8 are improved. The outer partition 7 is matched to form a double partition structure, so that the side leakage prevention capability of the paper diaper is greatly improved, and the practicability and stability of the paper diaper are improved.

Referring to fig. 1 to 3, as a further technical solution of the present utility model, the water-repellent fabric 9 extends along the width direction of the core 4, and is turned inwards towards the thickness direction of the core 4 at two sides of the core 4 to form an inner tunnel 12, the first rubber band 10 is disposed at the turned part of the water-repellent fabric 9 in the inner tunnel 12, and the turned overlapping sections of the water-repellent fabric 9 are bonded by the glue 13.

In the present utility model, the inner barrier 8 extends toward the thickness direction of the core 4 through the water-repellent barrier fabric 9 and is turned inwards to form the inner tunnel 12, the first elastic band 10 is disposed in the inner tunnel 12, the inner tunnel 12 stands up to both sides of the core 4 through the first elastic band 10 to form the inner barrier 8, when the excrement is absorbed, the excrement is not leaked from both sides due to slow absorption process, the barrier capability can be improved by the inner barrier fabric 8, and the water-repellent barrier fabric 9 is a material fabric with skin-friendly and water-repellent properties such as a water-repellent non-woven fabric, so that the comfort of the inner barrier 8 is ensured. The first rubber strings 10 are adhered to the water-repellent cloth 9 through the colloid 13 such as hot melt adhesive, the number of the first rubber strings 10 is not less than one, or a plurality of first rubber strings can be arranged at intervals, the contact area of the inner isolation edge 8 is increased, and the pressure is reduced. The water-repellent baffle 9 on two sides of the inner follow-up channel is adhered by the colloid 13, and the inner baffle 8 is formed in a three-dimensional mode together with the first rubber band 10, so that the water-repellent baffle 9 can be lifted, and the core 4 arranged on the upper end face of the water-repellent baffle 9 can be lifted to be closer to a user when being worn, and the falling sense is avoided.

Referring to fig. 1 to 3, as a further technical solution of the present utility model, one end of the outer isolation edge 7 is connected with the bottom layer 5, and the outer isolation edge 7 extends toward the thickness direction of the core 4 and is turned outwards to form an outer tunnel 14, the outer isolation edge 7 is a water-repellent non-woven fabric, a second elastic band 11 is disposed in the outer tunnel 14, and the other end of the outer isolation edge 7 extends along the direction away from the core 4 to form an isolation edge protection wing 15.

The outer barrier 7 is a water-repellent fabric such as a water-repellent non-woven fabric, one end of the outer barrier 7 is connected with the bottom layer 5, the outer tunnel 14 is formed by turning up and turning up, the second rubber band 11 is arranged to be shaped like the inner barrier 8 in a three-dimensional manner, excrement leaking from the inner barrier 8 is blocked, side leakage is avoided, the inner barrier 8 can initially block solid and liquid excrement, the outer barrier 7 can further ensure that side leakage cannot occur, double guarantee can improve the side leakage prevention capability of the disposable diaper, and meanwhile, the double barrier structure can improve the overall wearing comfort. The outer isolation edge 7 extends towards one side far away from the core 4 to form the isolation edge protection wings 15, so that the root of the thighs of a user can be protected through the isolation edge protection wings 15 when the three-dimensional isolation edge 2 is worn, and the wearing comfort level of the three-dimensional isolation edge is ensured.

Referring to fig. 1 to 3, as a further technical scheme of the present utility model, a layer of coating layer 6 is coated on the outer layer of the core 4, the middle of the coating layer 6 is sandwiched between the core 4 and the water-repellent cloth 9, two sides of the coating layer 6 extend upwards along two side surfaces of the core 4 to the height position of the top end surface of the core 4, then fold and extend towards the middle of the core 4, and are sandwiched between the core 4 and the water-repellent layer 3, and the coating cloth and the water-repellent cloth 9 are bonded by the colloid 13.

As shown in fig. 2, in the first embodiment of the present utility model, the outer layer of the core 4 is coated with a coating layer 6, the middle of the coating layer 6 is sandwiched between the core 4 and the water-repellent fabric 9, two sides of the coating layer 6 extend upward along two side surfaces of the core 4 to the height position of the top end surface of the core 4, then fold and extend toward the middle of the core 4, and sandwich between the core 4 and the water-repellent fabric 9, and two ends of the folded coating layer 6 are not connected, so that the middle of the top end surface of the core 4 is directly attached to the hydrophilic non-woven fabric layer, thereby accelerating the absorption efficiency of the core 4.

As shown in fig. 3, in the second embodiment, a layer of the wrapping cloth layer 6 is wrapped on the outer layer of the core 4, the middle of the wrapping cloth layer 6 is sandwiched between the core 4 and the water-repellent barrier 9, two sides of the wrapping cloth layer 6 extend downwards along two side surfaces of the core 4 to the height position of the end surface of the bottom end of the core 4, then fold and extend towards the middle of the core 4, and sandwich between the core 4 and the water-repellent barrier 9, and when the liquid permeates upwards, the liquid can be permeated and diffused from the point permeation to the surface permeation through the wrapping cloth, so that the permeation area of the core 4 is increased.

As a further technical solution of the present utility model, as shown in fig. 1 to 3, the diversion layer 3 includes a diversion layer 16 adhered to the core 4 through the colloid 13 and a surface layer 17 disposed on an upper end surface of the diversion layer 16.

Referring to fig. 1 to 3, as a further technical solution of the present utility model, the bottom layer 5 includes a PE film 18 attached to the stereo spacer 2 and a bottom film 19 attached to the PE film 18, and the number of layers of the bottom film 19 is three.

As a further technical solution of the present utility model, as shown in fig. 1 to 3, waist patches 20 are disposed at two sides of the core 4 at two ends of the bottom layer 5 in the length direction, and the waist patches 20 include a connection layer 21 connected with the bottom layer 5 and an adhesive portion 22 disposed on an upper end surface of the connection layer 21.

In the present utility model, the upper end surface of the core 4 is provided with the surface layer 17 and the diversion layer 16, so that the surface layer 17 is in skin-friendly contact with the skin of the user, and the diversion layer 16 diverts the excrement and improves the overall absorption efficiency. The bottom layer 5 is ventilated and isolated from moisture through the PE film 18 to improve ventilation and waterproof performance, the bottom layer 5 also comprises a bottom film 19, the bottom film 19 is used for supporting the whole body of the utility model, and is also ventilated in a skin-friendly way, in contact with the skin of the user, the overall comfort is improved, and the base film 19 may be respectively provided as a sweat-absorbing layer, a breathable layer and a skin-friendly layer, so that the stability and breathability of the overall structure are improved. The bottom layer 5 extends to two sides of the length direction of the waist band to form a waistline structure, and the waist band 20 is worn through the bonding part 22, so that the waist band is convenient and simple to use and high in practicability.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a double-deck three-dimensional separate limit panty-shape diapers that core was carried and pulled, includes panty-shape diapers body (1) and locates three-dimensional separate limit (2) of panty-shape diapers body (1) width direction both sides, a serial communication port, panty-shape diapers body (1) are including from interior diversion surface course (3), core (4) and bottom (5) that set up outward, core (4) surface cladding is equipped with cladding cloth layer (6), three-dimensional separate limit (2) include outer separate limit (7) and interior separate limit (8), interior separate limit (8) include to refuse water and keep off cloth (9) and first rubber band (10), refuse water and keep off cloth (9) to locate between core (4) width direction both sides, first rubber band (10) are located and are refused between water and keep off cloth (9) position, the turn over limit (8) outside is equipped with outer separate limit (7), be equipped with second rubber band (11) in outer separate limit (7).

2. The double-layer three-dimensional partition paper diaper with the lifted core body according to claim 1, wherein the water-repellent baffle (9) extends along the width direction of the core body (4) and is inwards folded at two sides of the core body (4) towards the thickness direction of the core body (4) to form an inner tunnel (12), the first rubber band (10) is arranged at the folded part of the water-repellent baffle (9) in the inner tunnel (12), and folded overlapped sections of the water-repellent baffle (9) are bonded through colloid (13).

3. The double-layer three-dimensional partition paper diaper pulled by a core body according to claim 1, wherein one end of the outer partition (7) is connected with the bottom layer (5), the outer partition (7) extends towards the thickness direction of the core body (4) and is turned outwards to form an outer tunnel (14), the outer partition (7) is water-repellent non-woven fabric, a second rubber band (11) is arranged in the outer tunnel (14), and the other end of the outer partition (7) extends along the direction away from the core body (4) to form a partition protection wing (15).

4. The double-layer three-dimensional partition paper diaper pulled by a core body according to claim 1, wherein a layer of cladding cloth layer (6) is coated on the outer layer of the core body (4), the middle part of the cladding cloth layer (6) is clamped between the core body (4) and the water-repellent baffle cloth (9), two sides of the cladding cloth layer (6) extend upwards to the height position of the top end surface of the core body (4) along two side surfaces of the core body (4) and then fold and extend towards the middle part of the core body (4), the cladding cloth is clamped between the core body (4) and the diversion surface layer (3), and the cladding cloth and the water-repellent baffle cloth (9) are bonded through colloid (13).

5. The double-layer three-dimensional partition paper diaper with the lifted core according to claim 1, wherein the diversion surface layer (3) comprises a diversion layer (16) bonded with the core (4) through a colloid (13) and a surface layer (17) arranged on the upper end face of the diversion layer (16).

6. The double-layer three-dimensional partition paper diaper with the lifted core according to claim 1, wherein the bottom layer (5) comprises a PE film (18) attached to the three-dimensional partition (2) and a bottom film (19) attached to the PE film (18), and the number of layers of the bottom film (19) is three.

7. The double-layer three-dimensional partition paper diaper with the lifted core according to claim 1, wherein waist patches (20) are arranged at two sides of the core (4) at two ends of the bottom layer (5) in the length direction, and the waist patches (20) comprise a connecting layer (21) connected with the bottom layer (5) and a bonding part (22) arranged on the upper end face of the connecting layer (21).