CN215459367U

CN215459367U - Infant paper diaper capable of preventing side leakage

Info

Publication number: CN215459367U
Application number: CN202121379547.9U
Authority: CN
Inventors: 陈小滨; 黄家齐; 庄碧原
Original assignee: Aab China Industry Co ltd
Current assignee: Aab China Industry Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-11
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to the field of disposable sanitary products, and provides a lateral leakage prevention infant paper diaper which comprises a paper diaper body, wherein elastic leakage prevention guards are arranged on two transverse sides of the paper diaper body, the paper diaper body comprises a skin-friendly layer, an absorption layer and a leakage prevention bottom layer which are sequentially stacked from top to bottom, an annular guide groove is arranged in the middle of the paper diaper body, lateral leakage prevention convex strips are arranged between the annular guide groove and the elastic leakage prevention guards, an antibacterial layer is arranged between the skin-friendly layer and the absorption layer, air holes are uniformly distributed in the antibacterial layer, a plurality of elastic blocks are arranged between the antibacterial layer and the absorption layer, and the absorption layer comprises an absorption core and a coating layer which is coated outside the absorption core. It has solved the problem that current panty-shape diapers have edge leakage and bacterinertness poor.

Description

Infant paper diaper capable of preventing side leakage

Technical Field

The utility model relates to the technical field of disposable sanitary products, in particular to a lateral leakage prevention infant paper diaper.

Background

The paper diaper is also called as a diaper, and is a disposable sanitary product which can be discarded after use. As the paper diaper is easy to use, convenient to carry and free of cleaning, the paper diaper is more and more favored and becomes one of the necessary articles for the life of infants.

However, the conventional paper diaper has some disadvantages in the using process, such as poor side leakage prevention effect, and easy occurrence of the phenomenon that urine leaks from the side edge when the user lies on the side and turns over; for example, after the traditional paper diaper is used for a long time, bacteria are easy to breed, and the symptoms of skin itching, redness and swelling and the like are caused.

Chinese patent application No.: 201820332914.1 discloses a lateral leakage-proof paper diaper divided into a front waist section, a back waist section and a baffle section between the two sections, wherein the front waist section and the back waist section are respectively provided with a bonding structure which is bonded with each other, and the paper diaper is detachably provided with a groin filling and absorbing chip corresponding to the groin part of the body of the infant; the lateral leakage prevention paper diaper with the structure is realized by additionally arranging the groin filling absorption chip to fill the part easy to lateral leakage, has good protection effect, is detachable, is simple and convenient to use, and is comfortable to use. The utility model discloses a although solved traditional panty-shape diapers and prevented the poor problem of edge leakage effect, nevertheless do not possess the bacterinertness, the function is single relatively, can't satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above, the present invention provides a lateral leakage prevention infant diaper which solves the problems of lateral leakage and poor antibacterial property of the conventional diaper.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a lateral leakage prevention infant paper diaper comprises a paper diaper body, wherein the longitudinal direction of the paper diaper body is defined, the transverse direction of the paper diaper body is defined, the longitudinal direction of the paper diaper body is longitudinal, the transverse direction of the paper diaper body is transverse, a front waist part and a rear waist part are arranged on the two longitudinal sides of the paper diaper body, hook and loop adhesive stabbing surfaces are arranged on the two transverse sides of the rear waist part, hook and loop adhesive napping surfaces matched with the hook and loop adhesive stabbing surfaces are arranged on the front waist part, elastic leakage prevention fenders are arranged on the two transverse sides of the paper diaper body, the paper diaper body comprises a skin-friendly layer, an absorption layer and a leakage prevention bottom layer which are sequentially stacked from top to bottom, an annular diversion groove is arranged in the middle of the paper diaper body, lateral leakage prevention convex strips are arranged between the annular diversion groove and the elastic leakage prevention fenders, an antibacterial layer is arranged between the skin-friendly layer and the absorption layer, air holes are uniformly distributed on the antibacterial layer, and a plurality of elastic blocks are arranged between the antibacterial layer and the absorption layer, the absorbent layer comprises an absorbent core and a coating layer coated outside the absorbent core.

Further improvement: the elastic blocks are distributed on the absorption layer in a rectangular array mode.

Further improvement: the side leakage prevention protruding strips are wavy.

Further improvement: and one side of the side leakage prevention convex strip, which is far away from the elastic leakage prevention enclosure, is provided with a penetration hole.

Further improvement: the leak-proof bottom layer comprises a nanofiber membrane and a hydrophobic non-woven fabric arranged at the bottom of the nanofiber membrane.

Further improvement: the absorption core comprises a first SAP layer, a fluffy cotton layer and a second SAP layer which are sequentially stacked from top to bottom, and the wrapping layer is made of bulked paper.

Further improvement: the first SAP layer has a smaller perpendicular projected area than the second SAP layer.

Further improvement: the first SAP layer and the second SAP layer are both formed by mixing wood pulp fibers and SAP.

Further improvement: the skin-friendly layer is a bamboo fiber layer.

By adopting the technical scheme, the utility model has the beneficial effects that:

the arrangement of the annular diversion trench, the side leakage prevention raised lines and the elastic leakage prevention guard ring on the paper diaper body improves the side leakage prevention effect of the paper diaper together. Firstly, the annular diversion trench is used as a first defense line to promote the permeation and absorption of urine and reduce the flow of the urine to the side. The side leakage prevention protruding strips are used as a second line of defense, urine is effectively prevented from leaking from the side edges, the side leakage prevention protruding strips are arranged in a wavy mode, the contact area can be increased, and the side leakage prevention effect is better. The elastic leakage-proof enclosure is used as the last barrier, so that the side leakage prevention effect is further improved, and the leakage of urine is avoided. Set up the infiltration hole on preventing the edge leakage sand grip, reduce the urine and pile up the edge at preventing the edge leakage sand grip at panty-shape diapers, make the urine along the infiltration hole infiltration, by the absorbed layer absorption pinning, improve panty-shape diapers's absorption rate. The bamboo fiber is soft and skin-friendly, has the functions of good air permeability, instant water absorption, antibiosis, deodorization and the like, and the skin-friendly layer of the paper diaper is set as the bamboo fiber layer, so that the paper diaper is soft and breathable and also has the functions of antibiosis and deodorization. The antibacterial layer is arranged, so that the antibacterial property of the paper diaper is further improved, and various discomforts of infants caused by bacterial breeding are avoided. Set up the elasticity piece between antibiotic layer and absorbed layer, can improve panty-shape diapers's stereoscopic effect, play the effect of support, the inside flow space increase of panty-shape diapers has not only accelerated the downward infiltration of urine and has absorbed, has improved panty-shape diapers's gas permeability simultaneously.

The absorbent core comprises a first SAP layer, a fluffy cotton layer and a second SAP layer which are sequentially laminated from top to bottom, and the arrangement of the multilayer structure can improve the absorption speed of urine and increase the absorption amount of the urine. The vertical projection area of the first SAP layer is smaller than that of the second SAP layer, so that the utilization rate of the first SAP layer and the second SAP layer can be improved, and the production cost can be reduced.

The leak protection bottom layer includes nanofiber membrane and locates the hydrophobic non-woven fabrics of nanofiber membrane bottom, and wherein the waterproof moisture permeability, the gas permeability of nanofiber membrane are superior to traditional PE ventilated membrane, have strengthened the gas permeability of panty-shape diapers, have improved the travelling comfort when the infant uses.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a diaper body according to the present embodiment;

FIG. 3 is a schematic view of the structure of the absorption layer in this embodiment;

FIG. 4 is a sectional view taken along line A-A of the edge leakage prevention ridge in this embodiment.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

The embodiment of the utility model is as follows:

referring to fig. 1 to 4, a lateral leakage prevention infant paper diaper comprises a paper diaper body 1, wherein the longitudinal direction of the paper diaper body 1 is defined, the transverse direction of the paper diaper body 1 is defined, a front waist portion 2 and a rear waist portion 3 are arranged on two longitudinal sides of the paper diaper body 1, magic tape stabbing surfaces 4 are arranged on two transverse sides of the rear waist portion 3, the front waist portion 2 is provided with a magic tape hair surface 5 matched with the magic tape stabbing surfaces 4, two transverse sides of the paper diaper body 1 are provided with elastic leakage prevention guards 6, the paper diaper body 1 comprises a skin-friendly layer 7, an antibacterial layer 10, an absorption layer 8 and a leakage prevention bottom layer 9 which are sequentially stacked from top to bottom, an annular diversion trench 11 is arranged in the middle of the paper diaper body 1, lateral leakage prevention protruding strips 12 are arranged between the annular diversion trench 11 and the elastic leakage prevention guards 6, and air holes (not shown in the figure) are uniformly distributed on the antibacterial layer 10, a plurality of elastic blocks 13 are arranged between the antibacterial layer 10 and the absorption layer 8, and the elastic blocks 13 are distributed on the absorption layer 8 in a rectangular array manner.

The absorption layer 8 comprises an absorption core and a coating layer 14 coated outside the absorption core, the coating layer 14 is made of expanded paper, and the absorption core comprises a first SAP layer 15, a fluffy cotton layer 16 and a second SAP layer 17 which are sequentially stacked from top to bottom. The first and

second SAP layers

15, 17 are each formed from a mixture of wood pulp fibers and SAP. The arrangement of the multilayer structure can improve the urine absorption speed and increase the urine absorption capacity. The vertical projection area of the first SAP layer is smaller than that of the second SAP layer, so that the utilization rate of the first SAP layer and the second SAP layer can be improved, and the production cost can be reduced.

The side leakage prevention protruding strips 12 are made of super absorbent resin materials, the contact area can be increased due to the wavy arrangement, and the side leakage prevention effect is better. One side of keeping away from elasticity leak protection and enclosing at the side leakage prevention sand grip is equipped with infiltration hole 18, can reduce the urine and pile up the edge at the side leakage prevention sand grip at panty-shape diapers, makes the urine along the infiltration hole infiltration, is absorbed by the absorbed layer and pins, improves panty-shape diapers's absorption rate.

The arrangement of the annular diversion trench, the side leakage prevention raised lines and the elastic leakage prevention guard ring on the paper diaper body improves the side leakage prevention effect of the paper diaper together. Firstly, the annular diversion trench is used as a first defense line to promote the permeation and absorption of urine and reduce the flow of the urine to the side; the side leakage prevention convex strips are used as a second defense line to effectively prevent urine from leaking out of the side edges; the elastic leakage-proof enclosure is used as the last barrier, so that the side leakage prevention effect is further improved, and the leakage of urine is avoided.

The leakage-proof bottom layer 9 comprises a nanofiber membrane 91 and a hydrophobic non-woven fabric 92 arranged at the bottom of the nanofiber membrane. The waterproof moisture permeability and the air permeability of the nanofiber membrane are superior to those of the traditional PE breathable membrane, so that the air permeability of the paper diaper is enhanced, and the comfort of the infant in use is improved.

The bamboo fiber is soft and skin-friendly, has the functions of good air permeability, instant water absorption, antibiosis, deodorization and the like, and the skin-friendly layer of the paper diaper is set as the bamboo fiber layer, so that the paper diaper is soft and breathable and also has the functions of antibiosis and deodorization. The antibacterial layer is arranged, so that the antibacterial property of the paper diaper is further improved, and various discomforts of infants caused by bacterial breeding are avoided. Set up the elasticity piece between antibiotic layer and absorbed layer, can improve panty-shape diapers's stereoscopic effect, play the effect of support, the inside flow space increase of panty-shape diapers has not only accelerated the downward infiltration of urine and has absorbed, has improved panty-shape diapers's gas permeability simultaneously.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a prevent edge leakage infant's panty-shape diapers, includes the panty-shape diapers body, and the definition is vertical along panty-shape diapers body length direction, is horizontal along panty-shape diapers body width direction, waist and back waist before the vertical both sides of panty-shape diapers body are equipped with, the horizontal both sides of back waist are equipped with magic tape thorn face, preceding waist is equipped with and pastes thorn face matched with magic tape hair side, its characterized in that with magic tape thorn face matched with magic tape thorn face: the horizontal both sides of panty-shape diapers body are equipped with elasticity leak protection and protect and enclose, the panty-shape diapers body is including the close skin layer, absorbed layer, the leak protection bottom that from top to bottom set gradually stromatolite, the middle part of panty-shape diapers body is equipped with annular guiding gutter, be equipped with between annular guiding gutter and the elasticity leak protection and prevent the lateral leakage sand grip, be equipped with antibiotic layer between close skin layer and the absorbed layer, the equipartition has the bleeder vent on the antibiotic layer, be equipped with a plurality of elastic block between antibiotic layer and the absorbed layer, the absorbed layer is including absorbing core and the cladding at the outside coating of absorption core.

2. The lateral leakage preventing paper diaper for the infant as claimed in claim 1, wherein: the elastic blocks are distributed on the absorption layer in a rectangular array mode.

3. The lateral leakage preventing paper diaper for the infant as claimed in claim 1, wherein: the side leakage prevention protruding strips are wavy.

4. The lateral leakage preventing paper diaper for the infant as claimed in claim 1, wherein: and one side of the side leakage prevention convex strip, which is far away from the elastic leakage prevention enclosure, is provided with a penetration hole.

5. The lateral leakage preventing paper diaper for the infant as claimed in claim 1, wherein: the leak-proof bottom layer comprises a nanofiber membrane and a hydrophobic non-woven fabric arranged at the bottom of the nanofiber membrane.

6. The lateral leakage preventing paper diaper for the infant as claimed in claim 1, wherein: the absorption core comprises a first SAP layer, a fluffy cotton layer and a second SAP layer which are sequentially stacked from top to bottom, and the wrapping layer is made of bulked paper.

7. The lateral leakage preventing paper diaper for the infant as claimed in claim 6, wherein: the first SAP layer has a smaller perpendicular projected area than the second SAP layer.

8. The lateral leakage preventing paper diaper for the infant as claimed in claim 1, wherein: the skin-friendly layer is a bamboo fiber layer.