Disposable underpants

Abstract

The utility model relates to the technical field of underpants, and discloses disposable underpants which comprise an outer garment and an inner garment body, the outer garment comprises a waistline, a front waist part, a rear waist part and a crotch part, and the surface of the crotch part and the inner garment body are fixed through glue binding. According to the disposable underpants, the moisture absorption layer is arranged in the exterior, the moisture absorption layer plays a role in absorbing liquid in the disposable underpants in the wearing process, and the liquid absorption problem is solved while certain softness of the disposable underpants is guaranteed; the situation that the wearing comfort is reduced due to the fact that sweat is attached to the skin when a user wears the fabric for a long time is prevented, and meanwhile the risks of bacterium breeding and peculiar smell generation can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of underwear, in particular to a disposable underwear. Background Art

[0002] Disposable underwear is suitable for use when traveling, camping, on vacation or in medical places where it is impossible to wash the underwear. After use, it can be put into a garbage bag, thus avoiding the inconvenience of washing and carrying dirty underwear. With the continuous improvement of the quality of life, disposable underwear is used in more and more scenarios.

[0003] The existing patent (publication number: CN2199765Y) discloses a disposable underwear including a base fabric made of fibrous non-woven fibers, which can be elastically stretched in length and width, and has an opening at the waist of the base fabric and leg openings. A liquefied elastic material having rubber-like elasticity is applied along the peripheral surface of the leg opening until its outer peripheral edge is applied to the leg opening to form a band-shaped elastic area.

[0004] However, the fibrous nonwoven fabric used in the above patent has poor liquid absorption performance. Although it has been hydrophilic treated, the nonwoven fabric itself has no liquid storage function. Compared with ordinary underwear, it feels damp when worn for a long time, which increases the risk of bacterial growth and odor problems. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides a disposable underwear with advantages such as good liquid absorption, which solves the problem of poor liquid absorption performance of the fibrous non-woven fiber cloth used. Although it has been hydrophilic treated, the non-woven fabric itself has no liquid storage function. Compared with ordinary underwear, it feels damp when worn for a long time, which increases the risk of bacterial growth and odor problems.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a disposable underwear, including an outer garment and an inner main body, the outer garment includes a waistline, a front waist, a rear waist and a crotch, and the crotch surface is fixed to the inner main body by glue.

[0007] Through the above scheme, a hygroscopic layer is arranged inside the outer garment. During wearing, the hygroscopic layer plays a function of absorbing liquid in the disposable underwear, while ensuring a certain softness of the disposable underwear, while solving the problem of liquid absorption, preventing the user from sweating after wearing for a long time, causing sweat to adhere to the skin and reducing the comfort when wearing, and at the same time can reduce the risk of bacterial growth and odor problems.

[0008] Furthermore, the interior main body is a layer of pure cloth.

[0009] Through the above scheme, the pure cloth can be made of one of non-woven fabric, woven fabric and knitted fabric.

[0010] Furthermore, the inner body is sequentially provided with pure cloth, an absorbent body and a water-repellent film from the side close to the skin to the side far from the skin.

[0011] Through the above scheme, the water-repellent film is a breathable water-repellent film made of PE or TPU, and the moisture-absorbing layer is made of materials such as paper or water-absorbing fibers.

[0012] Furthermore, the outer covering is a layer of pure cloth.

[0013] Through the above scheme, the pure cloth can be made of one of non-woven fabric, woven fabric and knitted fabric.

[0014] Furthermore, the outer garment comprises two layers of pure cloth and an elastic layer, and the elastic layer is arranged between the two layers of pure cloth.

[0015] Through the above solution, the elastic layer can make the underwear better fit the body contour of the user when worn.

[0016] Furthermore, the outer garment is sequentially arranged from the side close to the skin to the side far from the skin as follows: pure cloth, a moisture absorption layer, an elastic body, and pure cloth.

[0017] Through the above solution, the moisture-absorbing layer can absorb liquid when the user wears it.

[0018] Furthermore, the elastic layer is made of spandex material or elastic film material.

[0019] Through the above scheme, the spandex material has good acid and alkali resistance, sweat resistance, seawater resistance, dry cleaning resistance and wear resistance.

[0020] Furthermore, the front waist portion, the rear waist portion and the crotch portion together form a first leg opening portion and a second leg opening portion.

[0021] According to the above solution, when actually wearing the shoe, the wearer needs to insert both feet into the first leg opening and the second leg opening.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The disposable underwear has a hygroscopic layer inside the outer layer. The hygroscopic layer absorbs liquid in the disposable underwear during wearing, thereby solving the problem of liquid absorption while ensuring a certain softness of the disposable underwear, preventing the user from sweating when wearing for a long time, causing the sweat to adhere to the skin and reducing the comfort when wearing, and at the same time reducing the risk of bacterial growth and odor problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the outer layer structure of the outer packaging in Example 1 of the present application;

[0025] Figure 2It is a partial cross-sectional view of the internal structure of the built-in main body in Example 1 of the present application;

[0026] Figure 3 This is a cross-sectional view of the internal structure of the exterior in Example 2 of the present application;

[0027] Figure 4 This is a cross-sectional view of the structure of the elastic layer and the pure cloth in Example 3 of the present application;

[0028] Figure 5 This is a cross-sectional view of the pure cloth position in the interior main body in Example 1 of the present application.

[0029] In the figure:

[0030] 1. Outerwear; 2. Front waist; 3. Back waist; 4. Crotch; 5. First leg opening; 6. Second leg opening; 7. Inner body; 8. Moisture absorption layer; 9. Pure cloth; 10. Elastomer layer; 11. Absorbent; 12. Water-repellent film. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] Example 1

[0033] See also Figure 1 , Figure 2 and Figure 5 A disposable underwear in this embodiment includes an outer garment 1 and an inner main body 7, the outer garment 1 includes a waist circumference, a front waist portion 2, a rear waist portion 3 and a crotch portion 4, the surface of the crotch portion 4 is fixed to the inner main body 7 by glue, and the inner main body 7 is sequentially arranged with a pure cloth 9, an absorbent body 11 and a water-repellent film 12 from the side close to the skin to the side away from the skin, and the water-repellent film 12 is a PE breathable film, wherein, in this embodiment, the outer garment 1 may be only a layer of pure cloth 9, and the pure cloth 9 may be made of one of non-woven fabrics, woven fabrics and knitted fabrics, in addition, the front waist portion 2, the rear waist portion 3 and the crotch portion 4 jointly form a first leg opening 5 and a second leg opening 6, and the wearer needs to put both feet into the first leg opening 5 and the second leg opening 6 when actually wearing.

[0034] It should be noted that when processing underwear, the raw materials used are non-woven fabric and absorbent 11 with an area 2-3 times that of the underwear. Disposable underwear is formed after shrinkage by adding elastic parts. Therefore, the area of ​​the absorbent 11 is large enough in the stretched state, and there is no need to worry about tearing. At the same time, the connection method between the layers during processing can use ultrasonic compounding instead of fixing the layers with glue.

[0035] In other embodiments, the inner body 7 and the outer body 1 may only be a layer of pure cloth 9, and the pure cloth 9 may be made of one of non-woven fabrics, woven fabrics, and knitted fabrics.

[0036] In other embodiments, the water-repellent membrane 12 may be a membrane material made of a breathable material such as TPU.

[0037] Example 2

[0038] The difference between Example 2 and Example 1 is that, referring to Figure 3 In this embodiment, the outer garment 1 is sequentially arranged from the side close to the skin to the side away from the skin: pure cloth 9, moisture absorption layer 8, elastic layer 10, pure cloth 9; wherein, the pure cloth 9 and the moisture absorption layer 8 have the effect of absorbing liquid when the user wears them, and the elastic layer 10 is made of spandex material or elastic film material, and the spandex material has good acid and alkali resistance, sweat resistance, seawater resistance, dry cleaning resistance, and wear resistance. At the same time, the moisture absorption layer 8 is made of materials such as paper or absorbent fiber.

[0039] In this embodiment, the moisture-absorbing layer 8 in the disposable underwear plays the function of absorbing liquid during the wearing process, thereby solving the problem of liquid absorption while ensuring a certain softness of the disposable underwear, preventing the user from sweating after wearing for a long time, causing sweat to adhere to the skin and reducing the comfort when wearing, and at the same time reducing the risk of bacterial growth and odor problems.

[0040] Example 3

[0041] The difference between Example 3 and Example 1 is that, referring to Figure 4 In this embodiment, the outer garment 1 includes two layers of pure cloth 9 and an elastic layer 10. The elastic layer 10 is arranged between the two layers of pure cloth 9. The elastic layer 10 can make the underwear better fit the body contour of the user when worn, wherein the elastic layer 10 is made of spandex material or elastic film material.

[0042] Embodiment 4:

[0043] The difference between Example 4 and Example 2 is that the outer garment 1 is arranged in order from the side close to the skin to the side far from the skin: pure cloth 9, elastic layer 10, moisture absorption layer 8, pure cloth 9.

[0044] Embodiment 5:

[0045] The difference between Example 5 and Example 2 is that the internal main body 7 is not included.

[0046] Embodiment 6:

[0047] The difference between Example 6 and Example 3 is that the internal main body 7 is not included.

[0048] Embodiment 7:

[0049] The difference between Example 7 and Example 4 is that the internal main body 7 is not included.

[0050] The working principle is:

[0051] First, make sure your hands are clean and avoid any objects that may come into contact with the inside of the underwear. Then open the packaging of the underwear and take out the underwear. Then hold the upper end of the outer package 1 with both hands, and then insert your feet into the first leg opening 5 and the second leg opening 6 respectively. Then, lift the underwear above the abdomen so that it matches the body curve.

[0052] 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.

[0053] Although the embodiments of the present application 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 application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A disposable underpants, comprising an outer garment (1) and an inner garment body (7), Features: The outer garment (1) comprises a front waist portion (2), a rear waist portion (3) and a crotch portion (4), and the surface of the crotch portion (4) is fixed to the inner garment body (7) by adhesive bonding; The inner body (7) is provided with a pure cloth (9), an absorbent body (11) and a water-repellent film (12) in sequence from the side close to the skin to the side far from the skin.

2. A disposable underpants according to claim 1, Features: The inner body (7) is a layer of pure cloth (9).

3. A disposable underwear according to claim 1, Features: The outer covering (1) is a layer of pure cloth (9).

4. A disposable underpants according to claim 1, Features: The outer covering (1) comprises two layers of pure cloth (9) and an elastomer layer (10), wherein the elastomer layer (10) is arranged between the two layers of pure cloth (9).

5. A disposable underpants according to claim 1, Features: The outer garment (1) is arranged in order from the side close to the skin to the side far from the skin: pure cloth (9), a moisture absorption layer (8), an elastic layer (10), and pure cloth (9).

6. A disposable underpants according to claim 5, Features: The elastic layer (10) is made of spandex material or elastic film material.

7. A disposable underpants according to claim 1, Features: The front waist portion (2), the rear waist portion (3) and the crotch portion (4) together form a first leg opening portion (5) and a second leg opening portion (6).

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