Disposable hygienic product with comfortable waistline

Abstract

The utility model relates to the field of disposable hygienic products, and discloses a disposable hygienic product with a comfortable waistline, which comprises a pull-up pants body, the pull-up pants body comprises an elastic waistline area, two leg surrounding areas and a crotch part, the two leg surrounding areas are respectively arranged on two sides of the bottom of the pull-up pants body, and the crotch part is arranged at the bottom of the pull-up pants body. The elastic waistline area comprises a front waistline, a rear waistline and two connecting pieces, the front waistline and the rear waistline are consistent in structure, one end of the front waistline and one end of the rear waistline are attached to the inner side and the outer side of the crotch respectively, and the two adjacent ends of the front waistline and the two adjacent ends of the rear waistline are connected through the two connecting pieces. The size of the front waistline and the size of the rear waistline are adjusted through the connecting pieces, and the problems that existing pull-ups have obviously high binding feeling, obvious tightening marks are prone to being generated when the pull-ups are worn for a long time, and the pull-ups are uncomfortable to wear are solved.

Description

Technical Field

[0001] This utility model relates to the field of disposable hygiene products, and in particular to a disposable hygiene product with a comfortable waistband. Background Technology

[0002] Disposable hygiene products refer to various daily necessities that are used once and then discarded, come into direct or indirect contact with the human body, and are used to achieve physiological hygiene or health care purposes. These products are in direct contact with the human body, and their hygiene directly affects public health.

[0003] Pull-up diapers are a common disposable hygiene product. Also known as underwear-style diapers or shorts-style diapers, they differ from other adhesive diapers that require a waistband for secure fastening. Pull-up diapers resemble baby underwear in shape and are simply pulled on, hence the name. They are designed as a transitional piece between diapers and regular underwear, using the same materials and construction as diapers, but are easy to put on and take off, and are more form-fitting and elastic than diapers.

[0004] Existing pull-up diapers all have elastic waistbands at the ends. These elastic waistbands provide dynamic fit adjustment during use. The elastic waistband consists of a surface non-woven fabric, an outer non-woven fabric, and elastic bands, such as spandex, between the two layers, bonded together by a hot-melt adhesive layer. This gives the elastic waistband stretch recovery. However, because the elastic bands have a small diameter, and their elasticity is needed to prevent the pull-up diapers from slipping off, this results in significant pressure on the waist and abdomen. Over time, or during vigorous activity, this can cause a noticeable feeling of constriction and visible marks, leading to discomfort. To address these issues, a solution is proposed below. Utility Model Content

[0005] The purpose of this invention is to provide a disposable sanitary product with a comfortable waistband to solve the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A disposable hygiene product with a comfortable waistband includes a pull-up panty body. The pull-up panty body includes an elastic waistband area, a leg area, and a crotch area. The leg area consists of two parts, which are respectively located on both sides of the bottom of the pull-up panty body. The elastic waistband area includes a front waistband, a back waistband, and two connecting pieces. The front waistband and the back waistband have the same structure. One end of the front waistband and the back waistband are respectively attached to the inner and outer sides of the crotch area. The two adjacent ends of the front waistband and the back waistband are connected by the two connecting pieces. The front waistband and the back waistband are adjustable in size through the connecting pieces. The connecting pieces include a first connecting piece and a second connecting piece. One end of the first connecting piece is fixedly connected to the front waistband, and one end of the second connecting piece is fixedly connected to the back waistband. The other ends of the first connecting piece and the second connecting piece are respectively provided with an easy-tear portion and an extension portion on their two adjacent surfaces. The extension portion is located on the side close to the front waistband and the back waistband.

[0008] Preferably, both the front and back waistbands include an outer nonwoven fabric, strip-shaped elastomers, a support layer nonwoven fabric, and an inner nonwoven fabric. The outer and inner nonwoven fabrics are formed by folding the same nonwoven fabric in half. One end of the outer nonwoven fabric is attached to the outer side of the crotch area, and one end of the inner nonwoven fabric is attached to the inner side of the crotch area. The outer and inner nonwoven fabrics, when folded, form a cavity with the crotch area. The support layer nonwoven fabric is disposed on the inner wall of the inner nonwoven fabric. The strip-shaped elastomers are disposed within the cavity, and at least five strip-shaped elastomers are disposed within the cavity. Each strip-shaped elastomer is intermittently fixed, with one end fixed to the inner wall of the outer nonwoven fabric and the other end fixed to the support layer nonwoven fabric.

[0009] Preferably, the inner wall of the nonwoven fabric of the support layer is provided with several rectangular through grooves at equal intervals.

[0010] Preferably, the outer and inner nonwoven fabrics are provided with a number of air vents.

[0011] Preferably, the extension is connected using a tear strip, and the easy-tear part is connected using a tear strip and a tearable tape.

[0012] Preferably, the pull-up pants body includes an outer layer, an inner layer, and an absorbent layer, with the absorbent layer disposed between the outer and inner layers, and the absorbent layer corresponding to the crotch area.

[0013] Beneficial effects: By designing an extension at the elastic waistband of the pull-up diapers, parents can tear open the extension to adjust the size of the elastic waistband according to their baby's actual needs, thus adapting it to the baby's waist size. This effectively solves the problem of existing pull-up diapers, where the small diameter of the elastic band causes excessive pressure on the waist and abdomen, reducing the feeling of constriction and marks, and improving wearing comfort. This allows the pull-up diapers to be adjusted according to the user's dynamic needs, providing better fit and leak-proof performance. The intermittent fixation of the strip-shaped elastomer increases the stability of the waistband structure while reducing the direct contact area of ​​the elastic band, thus reducing the occurrence of marks. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0015] Figure 2 This is a schematic diagram illustrating the unfolded structure of the pull-up pants body as an example.

[0016] Figure 3 This is a cross-sectional structural diagram illustrating the main body of the pull-up pants in an embodiment;

[0017] Figure 4 This is a cross-sectional structural diagram of the elastic waistband area used to illustrate the embodiment;

[0018] Figure 5 This is a partial cross-sectional schematic diagram used to illustrate the pull-up pants body in an embodiment.

[0019] Reference numerals: 1. Pull-up diaper body; 11. Outer layer; 12. Inner layer; 13. Absorbent layer; 2. Elastic waistband area; 21. Front waistband; 22. Back waistband; 211. Outer non-woven fabric; 212. Strip-shaped elastomer; 213. Support layer non-woven fabric; 214. Inner non-woven fabric; 215. Rectangular channel; 23. Connecting piece; 231. Connecting piece one; 232. Connecting piece two; 233. Tearable part; 234. Extension part; 3. Leg area; 4. Crotch area. Detailed Implementation

[0020] See Figures 1 to 5As shown, a disposable hygiene product with a comfortable waistband includes a pull-up diaper body 1. The pull-up diaper body 1 includes an elastic waistband area 2, leg band areas 3, and a crotch area 4. There are two leg band areas 3, which are respectively located on the bottom sides of the pull-up diaper body 1. When the pull-up diaper body 1 is worn, the legs are passed through the leg band areas 3 until they are pulled to the waistband, thus achieving the wearing. The pull-up diaper body 1 includes an outer layer 11, an inner layer 12, and an absorbent layer 13. The absorbent layer 13 is located in the outer layer 11 and the inner layer 12, and corresponds to the crotch area 4. Both the outer layer 11 and the inner layer 12 are made of non-woven fabric. The absorbent layer 13 mainly uses super absorbent resin and polymer materials, which can absorb a large amount of liquid and lock in moisture. The leg band area 3 is approximately elliptical, and its edges are tightly connected to the outer layer 11 and the inner layer 12 through a heat-pressing process to ensure that there is no friction or displacement when the baby's legs move. At the same time, it has a good fit and effectively prevents urine leakage.

[0021] The elastic waistband 2 includes a front waistband 21, a back waistband 22, and two connecting pieces 23. The front waistband 21 and the back waistband 22 have the same structure. One end of the front waistband 21 and the back waistband 22 are respectively attached to the inner and outer sides of the crotch 4. The front waistband 21 and the back waistband 22 are seamlessly attached to the inner and outer sides of the crotch 4 through ultrasonic welding technology to ensure a firm and flat connection and avoid glue separation or wrinkles during use, which would affect the baby's wearing comfort and the product's leak-proof performance. The two adjacent ends of the front waistband 21 and the back waistband 22 are connected by two connecting pieces 23. The front waistband 21 and the back waistband 22 are enclosed by the connecting pieces 23, which serve to connect the front waistband 21 and the back waistband 22.

[0022] Connecting piece 23 includes connecting piece one 231 and connecting piece two 232. Both connecting piece one 231 and connecting piece two 232 are made of non-woven fabric. One end of connecting piece one 231 is fixedly connected to the front waistband 21, and one end of connecting piece two 232 is fixedly connected to the back waistband 22. The other ends of connecting piece one 231 and connecting piece two 232 are respectively provided with an easy-tear portion 233 and an extension portion 234 on two adjacent surfaces. The easy-tear portion 233 is located on one edge of the adjacent surfaces of connecting piece one 231 and connecting piece two 232, and the extension portion 234 is located near the front waistband 21 and the back waistband 22. On one side of 2, an easy-tear line is provided at the connection between the easy-tear part 233 and the extension part 234. The easy-tear line is formed by a straight weld, which improves the firmness of the connection of the easy-tear part 233 and prevents the easy-tear part 233 from being easily torn apart. During the production process, the two ends of the front waistband 21 and the rear waistband 22 will be connected to the connecting piece 1 231 and the connecting piece 232 respectively. The connecting piece 1 231 and the connecting piece 232 are fixed through the easy-tear part 233 and the extension part 234, thereby realizing the enclosing connection of the front waistband 21 and the rear waistband 22.

[0023] The extension 234 is located on one side near the front waistband 21 and the back waistband 22. The extension 234 is connected using a tear strip, which is pressed and fixed between connecting piece 231 and connecting piece 232 by heat pressing. Through the design of the extension 234, when the baby's waist circumference is large, parents can gradually increase the waist circumference by pulling the front waistband 21 and the back waistband 22, thus gradually widening the extension 234. 21 The back waistband 22 allows for a closer fit to the baby's waist, providing appropriate comfort and preventing excessive pressure from the elastic waistband on the waist and abdomen, thus avoiding a feeling of constriction and marks. This adjustable design significantly improves the product's applicability and lifespan compared to traditional pull-up diapers with fixed waistbands. The easy-tear section 233 uses a tear strip and tearable tape for connection. Compared to the extension section 234, the easy-tear section 233 has added tearable tape for fixation, which strengthens the fixation and ensures a stable connection of the pull-up diaper. This prevents the connecting piece 231 from being directly torn apart from the connecting piece 232 when tearing the extension section 234. The design of the easy-tear section 233 makes it more convenient for parents to change pull-up diapers. They can quickly tear open the pull-up diaper without having to untangle complicated buckles or tape, greatly simplifying the change process. The design of the easy-tear section 233 also helps to keep the baby's bottom clean, allowing for quick changes and reducing the contact time between excrement and the baby's skin.

[0024] Both the front waistband 21 and the back waistband 22 include an outer nonwoven fabric 211, a strip-shaped elastomer 212, a support layer nonwoven fabric 213, and an inner nonwoven fabric 214. The front waistband 21 and the back waistband 22 can provide better elasticity and support through these layered materials. The outer nonwoven fabric 211 and the inner nonwoven fabric 214 are formed by folding the same nonwoven fabric in half. One end of the outer nonwoven fabric 211 is attached to the outside of the crotch 4. The outer nonwoven fabric 211 not only provides external protection for the waistband, but also helps to improve the wear resistance and appearance of the product. One end of the inner nonwoven fabric 214 is attached to the inside of the crotch 4. The inner nonwoven fabric 214 is the part closest to the skin. Several ventilation holes are evenly distributed on the outer nonwoven fabric 211 and the inner nonwoven fabric 214. By improving the breathability of the outer nonwoven fabric 211 and the inner nonwoven fabric 214, the comfort of wearing is ensured.

[0025] The outer nonwoven fabric 211 and the inner nonwoven fabric 214 are folded together to form a cavity between the crotch area 4. The support layer nonwoven fabric 213 is placed on the inner wall of the inner nonwoven fabric 214. The strip-shaped elastomers 212 are placed in the cavity. Five strip-shaped elastomers 212 are placed in the cavity. Each strip-shaped elastomer 212 is intermittently fixed. One end of the strip-shaped elastomer 212 is fixed to the inner wall of the outer nonwoven fabric 211, and the other end of the strip-shaped elastomer 212 is fixed to the support layer nonwoven fabric 213. The strip-shaped elastomers 212 are the core part of the elastic waistband and are composed of multiple elastic strips. These elastic strips are bonded to the outer nonwoven fabric 211 through intermittently arranged adhesive layers. The intermittent arrangement of the elastic strips makes the waistband fluffy in the unadhesive part, increasing softness and comfort. The support layer nonwoven fabric 213 is located between the elastic band group and the inner layer nonwoven fabric 214, and plays the role of supporting and fixing the elastic band. Several rectangular through grooves 215 are evenly spaced on the inner wall of the support layer nonwoven fabric 213 to increase the breathability and elasticity of the waistband.

Claims

1. A sanitary article with a comfortable waistband, comprising a panty- like body (1), characterized in that, The pull-up pants body (1) includes an elastic waistband area (2), a leg area (3), and a crotch area (4). The leg area (3) consists of two parts, which are respectively located on the bottom sides of the pull-up pants body (1). The elastic waistband area (2) includes a front waistband (21), a back waistband (22), and two connecting pieces (23). The front waistband (21) and the back waistband (22) have the same structure. One end of the front waistband (21) and the back waistband (22) are respectively attached to the inner and outer sides of the crotch area (4). The two adjacent ends of the front waistband (21) and the back waistband (22) are connected by the two connecting pieces (23). The front waistband (21) and the back waistband (22) are adjustable in size by means of the connecting piece (23); the connecting piece (23) includes a connecting piece one (231) and a connecting piece two (232). One end of the connecting piece one (231) is fixedly connected to the front waistband (21), and one end of the connecting piece two (232) is fixedly connected to the back waistband (22). The other ends of the connecting piece one (231) and the connecting piece two (232) are respectively provided with an easy-tear part (233) and an extension part (234) on two adjacent surfaces. The extension part (234) is provided on the side close to the front waistband (21) and the back waistband (22).

2. A comfort waistband disposable hygiene article according to claim 1, characterized in that, Both the front waistband (21) and the back waistband (22) include an outer nonwoven fabric (211), a strip-shaped elastomer (212), a support layer nonwoven fabric (213), and an inner nonwoven fabric (214). The outer nonwoven fabric (211) and the inner nonwoven fabric (214) are formed by folding the same nonwoven fabric in half. One end of the outer nonwoven fabric (211) is attached to the outside of the crotch (4), and one end of the inner nonwoven fabric (214) is attached to the inside of the crotch (4). 4) A cavity is formed between the crotch (4) and the support layer nonwoven fabric (213), which is disposed on the inner wall of the inner layer nonwoven fabric (214). The strip-shaped elastomer (212) is disposed in the cavity. At least 5 strip-shaped elastomers (212) are disposed in the cavity. Each strip-shaped elastomer (212) is intermittently fixed. One end of the strip-shaped elastomer (212) is fixed to the inner wall of the outer layer nonwoven fabric (211), and the other end of the strip-shaped elastomer (212) is fixed to the support layer nonwoven fabric (213).

3. A comfort waistband disposable hygiene article according to claim 2, characterized in that, The inner wall of the nonwoven fabric (213) of the support layer is provided with several rectangular through grooves (215) at equal intervals.

4. The comfort waistband disposable hygiene product according to claim 2, wherein, The outer (11) nonwoven fabric and the inner (12) nonwoven fabric are evenly distributed with a number of air vents.

5. The comfort waistband disposable hygiene product according to claim 1, wherein, The extension (234) is connected by a tear strip, and the easy-tear part (233) is connected by a tear strip and a tearable tape.

6. The comfort waistband disposable hygiene product according to claim 1, wherein, The pull-up pants body (1) includes an outer layer (11), an inner layer (12) and an absorbent layer (13). The absorbent layer (13) is disposed in the outer layer (11) and the inner layer (12), and the absorbent layer (13) corresponds to the crotch area (4).

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