Underpants bottom crotch for menstrual period and urine leakage

Abstract

The utility model discloses an underpants bottom crotch for menstrual period and urine leakage, and belongs to the technical field of nursing materials, the underpants bottom crotch is attached in an underpants main body, the underpants bottom crotch comprises a skin contact layer, a water absorbing and locking layer is arranged below the skin contact layer, and a waterproof breathable layer is arranged below the water absorbing and locking layer; the skin contact layer comprises a micro-fleece face making contact with the skin and an absorption face with the flat surface, gaps are formed between the three-dimensional micro-fleeces on the micro-fleece face and the absorption face, and the surfaces of the three-dimensional micro-fleeces on the micro-fleece face are wrapped with smooth water-repellent capsule layers. According to the present invention, the ultra-thin and comfortable body feeling and the high-magnification water absorbing and locking function are provided, the skin contact layer can permanently maintain the dryness and the leakage-proof performance, and the skin contact layer can ensure the dryness body feeling of the skin-attaching surface, and can further achieve the water repellency and the rapid water drainage, such that the water can be rapidly absorbed by the absorption surface so as to achieve the maximum area evaporation and rapid drying effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to a period and urine leakage use underpants crotch belongs to nursing supplies technical field. BACKGROUND

[0002] Ordinary period and urine leakage pants are more common in life special scene use underpants, and the application population of ordinary period and urine leakage pants is female, and the application is in the period of female group, and part of the female with physiological urine leakage, but most of them are made by needle and thread sewing process, and the fundamental anti-seepage and anti-leakage effect cannot be achieved, and in addition, the water absorption material of the product is ordinary cotton fabric or conventional ordinary fiber product, and the body feels humid, and the water absorption effect is not ideal. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a period and urine leakage use underpants crotch to solve the problem in the background art.

[0004] In order to achieve the above object, the utility model takes the following technical scheme:

[0005] Compared with the prior art, the utility model provides a design period and urine leakage use underpants crotch, which is attached to the main body of the underpants, and the underpants crotch includes a skin contact layer, a water absorption and water locking layer is arranged below the skin contact layer, and a waterproof and breathable layer is arranged below the water absorption and water locking layer.

[0006] Preferably, it further includes a bundle, the bundle width is 10mm~15mm, and the bundle is covered on the edge side of the skin contact layer, the water absorption and water locking layer and the waterproof and breathable layer and is fixed.

[0007] Preferably, the length of the three-dimensional micro bristles on the micro bristle surface is 0.5mm~2.0mm.

[0008] Preferably, the water absorption and water locking layer includes a water absorption and water locking layer front and a water absorption and water locking layer back, the water absorption and water locking layer front is provided with a plurality of water absorption particles, the water absorption particles are in n-shaped structure, and the water absorption and water locking layer back is used to lock water for the absorbed liquid.

[0009] Preferably, the contour edge of the water absorption and water locking layer is 5mm~10mm away from the edge range of the skin contact layer.

[0010] Preferably, the waterproof and breathable layer includes a waterproof and breathable film and two waterproof fabrics, and the waterproof and breathable film is arranged between the two waterproof fabrics.

[0011] Preferably, the waterproof and breathable layer has the same size as the skin contact layer.

[0012] Preferably, an odor-resistant layer is arranged between the water-absorbing and water-locking layer and the skin contact layer.

[0013] Preferably, a plurality of micro-holes are arranged on a local area of the skin contact layer.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] The present application has the following advantages: thin and comfortable, high water-absorbing and water-locking function, dry and leak-proof skin contact layer.

[0016] The skin contact layer can ensure dry and comfortable feeling, water-repellent and rapid water drainage, and thus the absorbed water can be quickly absorbed to achieve maximum evaporation speed. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 The present application is a local structure sectional view.

[0019] Figure 2 The present application is a structure schematic view of the skin contact layer.

[0020] Figure 3 The present application is a structure schematic view of the waterproof and breathable layer.

[0021] Figure 4 The present application is a front structure schematic view of the skin contact layer.

[0022] Figure 5 The present application is a back structure schematic view of the skin contact layer.

[0023] Figure 6 The present application is a front structure schematic view of the water-absorbing and water-locking layer.

[0024] Figure 7 The present application is a back structure schematic view of the water-absorbing and water-locking layer.

[0025] Figure 8 The present application is a structure sectional view of the water-absorbing and water-locking layer.

[0026] In the figure: 1, the main body of the underpants; 2, the skin contact layer; 3, the micro hole; 4, the water absorption and water locking layer; 5, the waterproof and breathable layer; 501, the waterproof cloth; 502, the waterproof and breathable film; 6, the deodorant layer; 7, the binding strip. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-8 The present application provides a technical solution:

[0029] As Figure 1 and Figure 2 shown, a crotch for menstruation and urine leakage is attached to the main body of the underpants 1. The crotch comprises a skin contact layer 2, a water absorption and water locking layer 4 arranged below the skin contact layer 2, a waterproof and breathable layer 5 arranged below the water absorption and water locking layer 4, a deodorant layer 6 arranged between the water absorption and water locking layer 4 and the skin contact layer 2, and the deodorant layer 6 is arranged at the narrowest part of the water absorption and water locking layer 4 and is attached to an imported deodorant and antibacterial material with a width of 5 mm and a length of 100 mm to play a role in deodorization and antibacterial, bacterial colony and other problems in special use scenarios such as menstruation or urine leakage. The deodorant and antibacterial material can still achieve excellent deodorization and antibacterial effect after repeated washing. A local area on the skin contact layer 2 is provided with a plurality of micro holes 3. The skin contact layer 2 is made of a cloth with a weight of 200-380 grams of terylene component, and has the characteristics of high water absorption, high diffusion and fast drying. After repeated washing, the water guiding, absorbing and drying performance is still excellent. The water absorption and water locking layer 4 is made of terylene or terylene, and the weight is between 200-380 grams to meet different use requirements. The waterproof and breathable layer 5 and the water absorption and water locking layer 4 are made of ultra-fine fiber yarns with special high water absorption and high drying speed, and are woven into cloth by a special textile machine.

[0030] It should be noted that the micro holes 3 are densely punched by ultrasonic waves, which can better flush and clean the water and related residues in the intermediate layer to achieve the purpose of easy washing and hygiene.

[0031] Further, the bundle strip 7 is further included, the bundle strip 7 has a width of 10mm-15mm, the bundle strip 7 is wrapped on the edge side of the skin contact layer 2, the water absorption and water locking layer 4 and the waterproof and breathable layer 5 and is fixed, the bundle strip 7 adopts waterproof and breathable process cloth, and the bundle strip 7 is fixed through the high-temperature waterproof elastic double-face waterproof adhesive film skin contact layer 2, the water absorption and water locking layer 4 and the waterproof and breathable layer 5, so as to play the effects of double isolation, waterproof, anti-permeation and leakage prevention.

[0032] As shown in Figure 4 and Figure 5 , the skin contact layer 2 includes a micro-grabbing surface in contact with the skin and an absorption surface with a smooth surface, and gaps are provided between the three-dimensional micro-grabbing surface on the micro-grabbing surface and the absorption surface. The length of the three-dimensional micro-grabbing surface on the micro-grabbing surface is 0.5mm-2.0mm, and the three-dimensional micro-grabbing surface on the micro-grabbing surface is wrapped with a smooth water-repellent capsule layer, which has the performance of quickly passing water through.

[0033] As shown in Figures 6-8 , the water absorption and water locking layer 4 includes a water absorption and water locking layer front surface and a water absorption and water locking layer back surface, the water absorption and water locking layer front surface is provided with a plurality of water absorption particles, the water absorption particles have an n-shaped structure, and the water absorption and water locking layer back surface is used for locking water absorbed. When actually used, the water absorption and water locking layer 4 is spun from superfine fiber yarn and has water absorption and water locking performance. After repeated washing, the water absorption and water locking performance is superior. Depending on the different absorption requirements, a double-layer water absorption and water locking layer 4 can also be used to achieve better water absorption performance.

[0034] Further, the outline edge of the water absorption and water locking layer 4 is 5mm-10mm away from the edge of the skin contact layer 2.

[0035] As shown in Figure 3 , the waterproof and breathable layer 5 includes a waterproof and breathable film 502 and two waterproof cloths 501, the waterproof and breathable film 502 is arranged between the two waterproof cloths 501, wherein the grammage of the waterproof cloth 501 is 50-100g, the waterproof cloth 501 is a light and thin waterproof and breathable cloth, and the edge of the waterproof and breathable layer 5 is used with a high-temperature elastic double-face adhesive film with a width of 2-40mm or a PUR point gluing and scribing adhesive bonding technology to be one-time attached to the skin contact layer 2 and the water absorption and water locking layer 4.

[0036] Further, the size of the waterproof and breathable layer 5 is the same as that of the skin contact layer 2.

[0037] It should be noted that the utility model can be produced separately from the underpants main body 1, and then be bonded with underpants of different styles or application scenarios in the form of adhesive combination to form a complete product, the skin contact layer 2, the water absorption and water locking layer 4 and the waterproof and breathable layer 5 can all be punched into pieces on special equipment through corresponding shaped cutting dies, and then be bonded and connected in layers in order on special equipment through a variety of functional bonding technologies, finally form a whole that is waterproof and breathable and can prevent leakage, the product manufactured through the above process is more standard in size, and the tolerance is improved by more than 80% compared with manual manufacturing. The improvement of tolerance and yield rate can also reduce the problem of liquid leakage.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A crotch for menstrual crest and urinary incontinence underwear, the crotch being fitted inside the underwear body (1), the crotch including a skin contact layer (2), characterized in that, A water-absorbing and water-locking layer (4) is provided below the skin contact layer (2), and a waterproof and breathable layer (5) is provided below the water-absorbing and water-locking layer (4). The skin contact layer (2) includes a micro-grass surface that contacts the skin and a smooth absorbent surface. There is a gap between the three-dimensional micro-grass on the micro-grass surface and the absorbent surface. The three-dimensional micro-grass surface on the micro-grass surface is covered with a smooth water-repellent capsule layer.

2. The crotch area of ​​an underwear for menstruation and urinary incontinence according to claim 1, characterized in that, It also includes a binding strip (7), the binding strip (7) being 10mm to 15mm wide, the binding strip (7) covering and securing the sides of the skin contact layer (2), the water-absorbing and water-locking layer (4) and the waterproof and breathable layer (5).

3. The crotch area of ​​an underwear for menstruation and urinary incontinence according to claim 1, characterized in that, The length of the three-dimensional micro-grass on the micro-grass surface is 0.5mm to 2.0mm.

4. The crotch of an underwear for menstruation and urinary incontinence according to claim 1, characterized in that, The water-absorbing and water-locking layer (4) includes a front side and a back side. The front side of the water-absorbing and water-locking layer is provided with a plurality of water-absorbing particles, which are in an n-shaped structure. The back side of the water-absorbing and water-locking layer is used to lock in the absorbed liquid.

5. The crotch area of ​​an underwear for menstruation and urinary incontinence according to claim 1, characterized in that, The water-absorbing and water-locking layer (4) is 5 mm to 10 mm from the edge of the skin contact layer (2).

6. The crotch area of ​​an underwear for menstruation and urinary incontinence according to claim 1, characterized in that, The waterproof and breathable layer (5) includes a waterproof and breathable membrane (502) and two waterproof fabrics (501), with the waterproof and breathable membrane (502) disposed between the two waterproof fabrics (501).

7. The crotch of an underwear for menstruation and urinary incontinence according to claim 1, characterized in that, The waterproof and breathable layer (5) has the same dimensions as the skin contact layer (2).

8. The crotch of an underwear for menstruation and urinary incontinence according to claim 1, characterized in that, An odor-proof layer (6) is provided between the water-absorbing and water-locking layer (4) and the skin contact layer (2).

9. The crotch area of ​​an underwear for menstruation and urinary incontinence according to claim 1, characterized in that, Several micropores (3) are provided in local areas of the skin contact layer (2).

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