Paper diaper with absorption core with rapid permeation function

Abstract

The utility model relates to a paper diaper with an absorption core with a rapid penetration function, which belongs to the technical field of hygienic products and comprises a paper diaper, the front end and the rear end of the paper diaper are fixedly connected with a waistline portion and an abdominal circumference portion respectively, a crotch circumference portion is detachably mounted on the paper diaper, and a detachable portion is arranged between the paper diaper and the crotch circumference portion. The detachable part comprises a magic tape joint surface which is fixedly mounted on one side, close to the paper diaper, of the crotch part and a magic tape joint surface which is arranged on the paper diaper and is connected with the magic tape joint surface in a bonding manner; the crotch part is composed of a flexible skin-friendly layer, a flow guide layer, a water absorption core body layer and a leakage-proof bottom film layer. According to the paper diaper with the absorption core with the rapid permeation function, the crotch surrounding part, the paper diaper, the waist surrounding part and the abdominal surrounding part can be replaced independently, the use cost is reduced, the practicability of the paper diaper is greatly improved, and therefore the paper diaper has the advantages of being high in practicability, convenient to use better and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary products, in particular to a diaper with an absorbent core having a quick penetration function. Background Art

[0002] With the arrival of the aging era in China, adult diapers, a kind of care product, have emerged to absorb the user's excrement, thereby avoiding staining clothes and keeping clothes clean. Adult diapers in the related art include a crotch circumference, a waist circumference and an abdominal circumference, which absorb the user's excrement through the crotch circumference to avoid staining clothes. Although adult diapers can prevent excrement from staining clothes, the odor caused by the excrement still slowly spreads and affects the surrounding environment. At the same time, since the amount of excretion of adults is usually greater than that of infants and young children, it is easy to cause leakage of excrement after leaving the adult diapers, and secondary cleaning is required. At the same time, the odor caused by the excrement will also spread, greatly affecting the daily life and physical and mental health of the caregivers.

[0003] After searching, Chinese patent CN210582854U discloses an adult diaper, which includes a crotch circumference part, a waist circumference part and an abdominal circumference part. The crotch circumference part is a multi-layer structure, and the crotch circumference part includes a flexible skin-friendly layer, a guide layer, a water-absorbing core layer and a leak-proof bottom film layer stacked from the inside to the outside. The water-absorbing core layer includes a surface layer with a containing space, a polymer water-absorbing resin and borneol camphor powder contained in the containing space, and the surface layer is respectively in contact with the guide layer and the leak-proof bottom film layer, and the polymer water-absorbing resin and the borneol camphor powder are evenly mixed and distributed in the containing space. The adult diaper of this utility model has a better deodorizing effect.

[0004] However, the adult diaper of the utility model needs to be replaced together with the outer transparent fiber layer, which not only increases the cost of the adult diaper but also causes an increase in garbage, and thus cannot meet the use demand. Therefore, a diaper with a quick penetration absorbent core is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a diaper with an absorbent core having a quick penetration function, which has the advantages of being highly practical and easier to use, and solves the problem that when changing diapers, the outer transparent fiber layer needs to be replaced together, which leads to an increase in the cost of diapers.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diaper with a quick-penetration absorbent core, comprising a diaper, wherein the front and rear ends of the diaper are respectively fixedly connected with a waist circumference portion and an abdominal circumference portion, the diaper is detachably provided with a crotch circumference portion, and a disassembly portion is provided between the diaper and the crotch circumference portion;

[0007] The disassembly portion includes a magic adhesive joint surface fixedly installed on the crotch portion close to the side of the diaper and a magic adhesive negative surface arranged on the diaper and adhesively connected to the magic adhesive joint surface;

[0008] The crotch portion is composed of a flexible skin-friendly layer, a fluid-guiding layer, a water-absorbing core layer and a leak-proof bottom film layer.

[0009] Furthermore, a receiving groove is provided inside the middle of the diaper, and the negative side of the magic adhesive is installed in the receiving groove.

[0010] Furthermore, the crotch portion is installed in the receiving groove by bonding the magic adhesive joint surface with the magic adhesive negative surface.

[0011] Furthermore, the depth of the accommodating groove is adapted to the thickness of the crotch portion, and the number of the magic adhesive joint surface and the magic adhesive negative surface are both two.

[0012] Furthermore, the flexible skin-friendly layer is arranged on the inner side, and the leakproof bottom film layer is arranged on the outer side, the flexible skin-friendly layer is close to the skin, and the guide layer and the water-absorbing core layer are arranged between the flexible skin-friendly layer and the leakproof bottom film layer.

[0013] Furthermore, the absorbent core layer is composed of a first absorbent layer and a second absorbent layer, and the first absorbent layer includes, from top to bottom, a first wet-process super absorbent resin absorbent paper layer, a super absorbent resin layer and a second wet-process super absorbent resin absorbent paper layer; the second absorbent layer is composed of a fluff pulp layer and a super absorbent resin layer wrapped by an elastic non-woven fabric, and the super absorbent resin layer wrapped by the elastic non-woven fabric is composed of an elastic non-woven fabric layer and a super absorbent resin wrapped in the elastic non-woven fabric layer.

[0014] Furthermore, the left and right sides of the waistline portion are fixedly connected with a first magic adhesive tape, and the left and right sides of the abdominal portion are installed with a second magic adhesive tape used in conjunction with the first magic adhesive tape.

[0015] Furthermore, a plurality of heat dissipation holes are opened in the interior of the waistline portion and are distributed at equal intervals, and an identification plate is sewn on the exterior of the waistline portion.

[0016] Compared with the prior art, the utility model provides a diaper with an absorbent core having a rapid penetration function, which has the following beneficial effects:

[0017] 1. The diaper with a quick-penetration absorbent core can replace the crotch portion separately, and the diaper, waist portion and abdominal portion can be reused, which reduces the cost of use and greatly improves the practicality of the diaper, thereby achieving the advantages of strong practicality and better use, and solves the problem that the diaper needs to be replaced together with the outer transparent fiber layer when changing, which leads to an increase in the cost of the diaper.

[0018] 2. The diaper with a quick-penetration absorbent core can quickly absorb excrement through the guide layer, preventing the excrement from accumulating in the flexible skin-friendly layer and causing discomfort to the user. The absorbent core layer is used to absorb the excrement, and the leak-proof bottom film layer can prevent the excrement from leaking, thereby increasing the water-locking property of the crotch portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model;

[0021] Figure 3 This is a back view of the structure of the crotch girdle of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the crotch girth portion of the utility model.

[0023] In the figure: 100, diaper; 110, waist circumference; 120, abdominal circumference; 130, first magic adhesive tape; 140, second magic adhesive tape; 150, identification plate; 160, heat dissipation holes; 170, receiving groove; 200, crotch circumference; 210, magic adhesive joint surface; 220, magic adhesive negative side; 230, flexible skin-friendly layer; 240, guide layer; 250, water-absorbent core layer; 260, leak-proof bottom film layer. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 A diaper with a quick penetration absorbent core includes a diaper 100, wherein a waist circumference portion 110 and an abdominal circumference portion 120 are fixedly connected to the front and rear ends of the diaper 100, a crotch circumference portion 200 is detachably mounted on the diaper 100, and a disassembly portion is provided between the diaper 100 and the crotch circumference portion 200.

[0026] In this embodiment, the left and right sides of the waist circumference portion 110 are fixedly connected with a first magic adhesive tape 130, and the left and right sides of the abdominal circumference portion 120 are installed with a second magic adhesive tape 140 used in conjunction with the first magic adhesive tape 130. The waist circumference portion 110 is provided with a plurality of equally spaced heat dissipation holes 160, and the waist circumference portion 110 is sewn with an identification plate 150 on the outside. The identification plate 150 can mark the diaper 100, which is not only convenient for users to distinguish the model, but also convenient for users to wear and prevent wearing the diaper backwards.

[0027] In this embodiment, the disassembly portion includes a magic adhesive surface 210 fixedly mounted on the side of the crotch circumference portion 200 close to the diaper 100 and a magic adhesive negative side 220 disposed on the diaper 100 and bonded to the magic adhesive surface 210; a receiving groove 170 is disposed inside the middle of the diaper 100, and the magic adhesive negative side 220 is installed in the receiving groove 170. The crotch circumference portion 200 can be replaced by pulling up the crotch circumference portion 200 to separate the magic adhesive surface 210 from the magic adhesive negative side 220.

[0028] The crotch circumference portion 200 is installed in the receiving groove 170 by bonding the magic adhesive joint surface 210 with the magic adhesive negative side 220. The depth of the receiving groove 170 is adapted to the thickness of the crotch circumference portion 200, and the number of the magic adhesive joint surface 210 and the magic adhesive negative side 220 are both two.

[0029] In this embodiment, the crotch circumference 200 is composed of a flexible skin-friendly layer 230, a guide layer 240, a water-absorbing core layer 250 and a leak-proof bottom film layer 260. The flexible skin-friendly layer 230 is arranged on the inner side, and the leak-proof bottom film layer 260 is arranged on the outer side. The flexible skin-friendly layer 230 is close to the skin, and the guide layer 240 and the water-absorbing core layer 250 are arranged between the flexible skin-friendly layer 230 and the leak-proof bottom film layer 260. The guide layer 240 can quickly absorb excrement to prevent excrement from accumulating in the flexible skin-friendly layer 230, causing discomfort to the user. The water-absorbing core layer 250 is used to absorb excrement, and the leak-proof bottom film layer 260 can prevent excrement from leaking, thereby increasing the water-locking property of the crotch circumference 200.

[0030] It should be noted that the water-absorbent core layer 250 is composed of a first absorption layer and a second absorption layer, and the first absorption layer includes, from top to bottom, a first wet-process super absorbent resin absorbent paper layer, a super absorbent resin layer and a second wet-process super absorbent resin absorbent paper layer; the second absorption layer is composed of a fluff pulp layer and a super absorbent resin layer wrapped by an elastic non-woven fabric, and the super absorbent resin layer wrapped by the elastic non-woven fabric is composed of an elastic non-woven fabric layer and a super absorbent resin wrapped in the elastic non-woven fabric layer.

[0031] In addition, in the present application, the elastic nonwoven fabric layer is made of elastic nonwoven fabric, which is different from ordinary nonwoven fabrics. The elastic nonwoven fabric is an elastic nonwoven fabric, and the elastic nonwoven fabric layer can expand with the expansion of the super absorbent resin after absorbing liquid. The super absorbent resin is wrapped with the elastic nonwoven fabric, which effectively solves the problem of difficulty in forming when the second absorbent layer is composed of a fluff pulp layer and a super absorbent resin layer in separate layers.

[0032] The working principle of the above embodiment is:

[0033] When in use, the guide layer 240 can quickly absorb excrement and prevent the excrement from accumulating in the flexible skin-friendly layer 230 and causing discomfort to the user. The water-absorbent core layer 250 is used to absorb the excrement. The leak-proof bottom film layer 260 can prevent the excrement from leaking and increase the water-locking property of the crotch circumference 200. When the crotch circumference 200 needs to be removed, it only needs to be pulled up to separate the magic adhesive joint surface 210 from the magic adhesive negative surface 220, and the crotch circumference 200 can be replaced.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A diaper with a quick-penetration absorbent core, comprising a diaper (100), characterized in that: The front and rear ends of the diaper (100) are respectively fixedly connected with a waist circumference portion (110) and an abdominal circumference portion (120); a crotch circumference portion (200) is detachably mounted on the diaper (100); and a disassembly portion is provided between the diaper (100) and the crotch circumference portion (200); The disassembly portion comprises a magic adhesive surface (210) fixedly mounted on a side of the crotch portion (200) close to the diaper (100), and a magic adhesive negative side (220) disposed on the diaper (100) and adhesively connected to the magic adhesive surface (210); The crotch portion (200) is composed of a flexible skin-friendly layer (230), a fluid-guiding layer (240), a water-absorbent core layer (250), and a leak-proof bottom film layer (260).

2. A diaper with a quick penetration absorbent core according to claim 1, characterized in that: A receiving groove (170) is provided inside the middle of the diaper (100), and the negative magic adhesive (220) is installed in the receiving groove (170).

3. A diaper with a quick penetration absorbent core according to claim 2, characterized in that: The crotch surrounding portion (200) is installed in the receiving groove (170) by means of the adhesive cooperation between the magic adhesive joint surface (210) and the magic adhesive negative surface (220).

4. A diaper with a quick penetration absorbent core according to claim 2, characterized in that: The depth of the receiving groove (170) is adapted to the thickness of the crotch circumference portion (200), and the number of the magic adhesive joint surface (210) and the number of the magic adhesive negative surface (220) are both two.

5. The diaper with a quick penetration absorbent core according to claim 1, characterized in that: The flexible skin-friendly layer (230) is arranged on the inner side, and the leak-proof bottom film layer (260) is arranged on the outer side. The flexible skin-friendly layer (230) is close to the skin, and the guide layer (240) and the water-absorbent core layer (250) are arranged between the flexible skin-friendly layer (230) and the leak-proof bottom film layer (260).

6. The diaper with a quick penetration absorbent core according to claim 1, characterized in that: The absorbent core layer (250) is composed of a first absorbent layer and a second absorbent layer, and the first absorbent layer includes, from top to bottom, a first wet-process super absorbent resin absorbent paper layer, a super absorbent resin layer, and a second wet-process super absorbent resin absorbent paper layer; the second absorbent layer is composed of a fluff pulp layer and a super absorbent resin layer wrapped by an elastic non-woven fabric, and the super absorbent resin layer wrapped by the elastic non-woven fabric is composed of an elastic non-woven fabric layer and a super absorbent resin wrapped in the elastic non-woven fabric layer.

7. The diaper with a quick penetration absorbent core according to claim 1, characterized in that: The left and right sides of the waistline portion (110) are both fixedly connected with a first magic adhesive tape (130), and the left and right sides of the abdominal portion (120) are installed with a second magic adhesive tape (140) used in conjunction with the first magic adhesive tape (130).

8. The diaper with a quick penetration absorbent core according to claim 1, characterized in that: A plurality of heat dissipation holes (160) distributed at equal intervals are provided inside the waistline portion (110), and an identification plate (150) is sewn onto the outside of the waistline portion (110).

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