CN211271697U - Paper diaper with good water absorption - Google Patents

Abstract

The utility model relates to a diaper with good water absorption, comprising a diaper body, the diaper body comprising a front waist, a rear waist and an absorption part, the front waist and the rear waist are respectively connected to the front and rear sides of the absorption part , the absorption part includes a non-woven layer that is attached to the skin, the side of the non-woven layer away from the skin is provided with a cotton layer, and the cotton layer includes several horizontally spaced cotton strips. A cotton cloth interval is formed between the cotton cloth layers, the side of the cotton cloth layer away from the non-woven fabric layer is provided with a water-absorbing core body, and the side of the water-absorbing core body away from the cotton cloth layer is provided with a dust-free paper; The longitudinal diffusion speed of the diaper improves the water absorption effect of the diaper.

Description

A kind of absorbent diaper

technical field

The utility model relates to the technical field of diapers, in particular to a diaper with good water absorption.

Background technique

my country has a large population base, and a large number of babies are born every year. There is a great demand for baby products, especially diapers. With the improvement of living standards, people will focus on the comfort of diapers when purchasing diapers. One of the important factors affecting the comfort of diapers.

However, in the process of absorbing water in the existing diapers, the urine will diffuse laterally in a large area, which affects the speed of vertical diffusion, so that the water absorption of the diapers is not good, resulting in a long contact time between the urine and the skin, which affects the comfort.

Utility model content

The purpose of the utility model is to provide a diaper with good water absorption, which can improve the longitudinal diffusion speed of urine in the diaper and improve the water absorption of the diaper.

In order to achieve the above object, the utility model adopts the following technical solutions to realize:

A diaper with good water absorption, comprising a diaper body, the diaper body includes a front waist, a rear waist and an absorption part, the front waist and the rear waist are respectively connected to the front and rear sides of the absorption part, and the absorption The part includes a non-woven fabric layer that is attached to the skin, the side of the non-woven fabric layer facing away from the skin is provided with a cotton cloth layer, and the cotton cloth layer includes a number of cotton cloth strips distributed at horizontal intervals, and cotton cloth intervals are formed between the cotton cloth strips The side of the cotton cloth layer away from the non-woven fabric layer is provided with a water-absorbing core body, and the side of the water-absorbing core body away from the cotton cloth layer is provided with a dust-free paper.

Through the above technical solutions, the non-woven fabric layer has good affinity to the skin, which can improve wearing comfort, the cotton fabric layer absorbs urine and transfers the urine to the water-absorbing core, and the water-absorbing core absorbs and locks the urine. , dust-free paper reduces the penetration of urine into the outside world; the cotton cloth strips in the cotton cloth layer are spaced to form a cotton cloth interval, so that the urine on the cotton cloth strips will not spread to the adjacent cotton cloth strips, slowing down the urine The horizontal diffusion speed increases the longitudinal diffusion speed of urine, shortens the time for urine to reach the water-absorbing core, thereby improving the water absorption of the diaper, and at the same time reducing the time for urine to contact the skin, improving wearing comfort.

Further, a polyester layer is provided between the cotton cloth layer and the water absorbent core, the polyester layer is provided with a plurality of funnel-shaped through holes, the large ports of the through holes face the cotton cloth layer, and the The small ports of the through holes face the absorbent core.

Through the above technical solution, the polyester layer is provided with through holes, which facilitate the passage of urine and accelerate the longitudinal diffusion of urine. At the same time, the large port of the through hole faces the cotton cloth layer and the small port faces the absorbent core, which can reduce the size of the absorbent core. The possibility of the absorbed urine flowing back to the cotton layer through the through holes, thus improving the water absorption.

Further, a fluff pulp layer is arranged between the polyester layer and the water-absorbent core.

Through the above technical solution, the fluff pulp layer can speed up the diffusion speed of urine, and further shorten the time for the urine to reach the water-absorbing core.

Further, the polyester layer and the fluff pulp layer are both provided with a plurality of separators, and the positions of the separators correspond to the positions of the cotton cloths.

Through the above technical solution, the separator separates the polyester layer and the fluff pulp layer into several regions, and the separator can block the lateral diffusion of urine from one region to another, thereby further accelerating the longitudinal diffusion rate of urine.

Further, two anti-leakage strips are provided on the side of the non-woven layer away from the cotton layer, and the two anti-leak strips are respectively located on both sides of the non-woven layer, and the two anti-leak strips are located along the sides of the non-woven layer. The length direction of the diaper body extends.

Through the above technical solution, the leak-proof strip can block the leakage of urine from both sides of the non-woven fabric layer to a certain extent, thereby reducing the side leakage of urine.

Further, the opposite sides of the two leak-proof strips are provided with leak-absorbing strips, and the leak-absorbing strips are connected with the cotton cloth strips.

Through the above technical solution, the leak-absorbing strip can absorb the urine diffused near the leak-proof strip, and diffuse the urine to the cotton cloth strip, thereby further accelerating the longitudinal diffusion speed of the urine and simultaneously reducing the lateral leakage of the urine.

Further, a side edge cloth is connected between the side edge of the non-woven fabric layer and the side edge of the dust-free paper, and the edge edge cloth is provided with a leg edge that is in contact with the skin, and the leg edge is folded. state settings.

Through the above technical solutions, the edge connecting cloth connects the non-woven layer and the clean paper, and the folded arrangement of the leg edge can buffer the contact between the leg edge and the skin, and improve the comfort when the skin and the leg edge are in contact.

Further, a waterproof and breathable membrane is provided on the side of the edge-connecting cloth away from the leg edge.

Through the above technical solution, the waterproof and breathable membrane can block urine from the side of the absorbing part, thereby reducing the side leakage of urine.

Further, both sides of the front waist are provided with protruding strips, the protruding strips are provided with a Velcro surface, and the rear waist is provided with a Velcro hook surface bonded to the Velcro surface.

Through the above technical solution, the velcro wool surface and the velcro hook surface are bonded, so as to connect the front waist and the rear waist, and realize the wearing of the diaper.

The beneficial effects of the present utility model:

1. The cotton cloth layer absorbs and transfers the urine on the non-woven fabric layer to the absorbent core. Several cotton cloth strips in the cotton cloth layer are spaced apart so that the urine on the cotton cloth strip will not spread to the adjacent cotton cloth strips , slowing down the speed of lateral diffusion of urine, thereby increasing the speed of longitudinal diffusion of urine and improving water absorption;

2. The polyester layer is provided with a plurality of funnel-shaped through holes. The large port of the through hole faces the cotton layer and the small port faces the absorbent core, thereby reducing the possibility of urine flowing back from the absorbent core to the cotton layer through the through holes. Further improve water absorption;

3. There are leak-proof strips on both sides of the non-woven layer, which can reduce the side leakage of urine.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the diaper with good water absorption;

FIG. 2 is a schematic cross-sectional structure diagram of an absorbent part of a diaper with good water absorption.

In the figure: 1. Diaper body; 2. Absorbing part; 21. Non-woven fabric layer; 211. Anti-leakage strip; 212, Leak-absorbing strip; layer; 231, through hole; 24, fluff pulp layer; 25, separator; 26, absorbent core; 27, dust-free paper; 28, edge cloth; 281, waterproof and breathable membrane; 29, leg edge; 3, front Waist; 31. Rib; 32. Velcro surface; 4. Back waist; 41. Velcro hook surface.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in FIG. 1, it is a diaper with good water absorption disclosed by the utility model, comprising a diaper body 1, and the diaper body 1 includes an absorption part 2, a front waist part 3 and a rear waist part 4, and the front waist part 3 and the rear waist part 4 are respectively fixed. on the front and rear sides of the absorption part 2 .

As shown in FIG. 1 , protruding strips 31 are fixed on both sides of the front waist 3 , the protruding strips 31 are perpendicular to the length direction of the diaper body 1 , the protruding strips 31 are fixed with a Velcro surface 32 , and the back waist 4 is fixed with a velcro surface 32 . The Velcro hook surface 41 corresponding to the textured surface 32; the Velcro textured surface 32 and the Velcro hook surface 41 are bonded to realize the connection between the front waist 3 and the rear waist 4, and the wearing of the diaper body 1 is completed.

As shown in FIG. 1 and FIG. 2 , the absorption part 2 includes a non-woven fabric layer 21, which is attached to the skin. The non-woven fabric layer 21 can initially absorb urine, and the non-woven fabric layer 21 is used to The affinity of the skin improves the comfort of the diaper body 1 when wearing; the two sides of the non-woven fabric layer 21 are respectively fixed with two anti-leakage strips 211, the anti-leakage strips 211 protrude towards the skin, and the anti-leakage strips 211 Extending along the length direction of the diaper body 1, in this embodiment, the leak-proof strip 211 is a waterproof rubber strip, and the leak-proof strip 211 can prevent urine from leaking out from the two sides of the non-woven fabric layer 21, reducing the urine side The opposite sides of the two leak-proof strips 211 are fixed with leakage-absorbing strips 212. In this embodiment, the leakage-absorbing strips 212 are bamboo fiber water-absorbing strips, and the leakage-absorbing strips 212 can absorb and diffuse to the leak-proof strip 211. urine, further reducing the leakage of urine from the two sides of the non-woven fabric layer 21 .

The side of the non-woven fabric layer 21 away from the skin is provided with a cotton fabric layer 22. The cotton fabric layer 22 includes four cotton fabric strips 221. The cotton fabric strips 221 are fixed to the non-woven fabric layer 21 and extend along the length direction of the diaper body 1. The cotton fabric strips 221 are spaced apart from each other. Set to form a cotton cloth interval 222; urine enters the cotton cloth strip 221 through the non-woven layer 21, and the cotton cloth interval 222 makes the urine in the cotton cloth strip 221 not spread to the adjacent cotton cloth strip 221, thereby slowing down the urine in the cotton cloth. The speed of lateral diffusion in the strip 221 increases the speed of longitudinal diffusion of urine, improves the water absorption of the cotton cloth layer 22, and further improves the water absorption of the diaper body 1. In addition, the speed of urine entering the cotton cloth layer 22 is accelerated, which can make the urine and the cotton cloth layer 22 faster. Skin contact time is reduced and comfort is improved.

The side of the leak-absorbing strip 212 close to the cotton cloth layer 22 is penetrated through the non-woven fabric layer 21, and is sewed and fixed with the cotton cloth strip 221. Urine can be diffused to the cotton cloth strip 221, which further accelerates the longitudinal diffusion speed of urine and reduces the leakage of urine from the side.

A polyester layer 23 is fixed on the side of the cotton fabric layer 22 away from the non-woven fabric layer 21, and the polyester layer 23 is provided with a plurality of through holes 231. The through holes 231 play a diversion role for urine, which is convenient for the urine to pass through and leave the polyester layer 23. Speed up the longitudinal diffusion of urine; the through hole 231 is funnel-shaped, the large port of the through hole 231 faces the cotton cloth layer 22, and the small port of the through hole 231 faces away from the cotton cloth layer 22, thereby reducing the urine that has left the polyester layer 23. The possibility of the through hole 231 returning to the cotton cloth layer 22 plays a role in retaining water.

A fluff pulp layer 24 is fixed on the side of the polyester layer 23 away from the cotton layer 22, and the fluff pulp layer 24 can better penetrate urine and speed up the diffusion speed of urine; the cotton layer 22 and the polyester layer 23 are both provided with three partitions 25. The separator 25 extends along the length direction of the diaper body 1. The position of the separator 25 corresponds to the position of the cotton cloth spacer 222. The pulp layer 24 is divided into four areas, so as to block the lateral diffusion of urine from one area to the other area, further improve the longitudinal diffusion speed of urine, and improve the water absorption of the cotton cloth layer 22 and the polyester layer 23 .

A water-absorbent core 26 is fixed on the side of the fluff pulp layer 24 away from the polyester layer 23, and the water-absorbent core 26 can absorb urine and lock the urine to store urine and reduce the continuous diffusion of urine. The water absorption of the diaper body 1 is improved; the side of the water absorbent core 26 away from the fluff pulp layer 24 is fixed with a clean paper 27, and the clean paper 27 has good water retention performance and can prevent urine from spreading out.

The side edge of the non-woven fabric layer 21 and the side edge of the dust-free paper 27 are connected with an edge-connecting cloth 28, and the edge-connecting cloth 28 is away from the side of the non-woven fabric layer 21 and is fixed with a leg edge 29. In this embodiment, the edge-connecting cloth 28 is The cloth 28 and the leg edge 29 are both flexible cotton cloths, the leg edge 29 is in contact with the skin, and the leg edge 29 is arranged in a wrinkled shape, so as to buffer the contact between the edge cloth 28 and the skin and improve comfort; The side of 28 away from the leg edge 29 is fixed with a waterproof and breathable membrane 281. In this embodiment, the waterproof and breathable membrane 281 is a PE waterproof and breathable membrane. The waterproof and breathable membrane 281 can block urine from the side of the absorbing part 2 to reduce urine The role of liquid side leakage.

The implementation principle of this embodiment is:

The urine contacts the non-woven fabric layer 21 and diffuses in the non-woven fabric layer 21 , the leak-absorbing strips 212 absorb the urine on the side of the non-woven fabric layer 21 , and the leak-proof strips 211 block urine from the side of the non-woven fabric layer 21 . The edge leaks out; the urine enters the cotton cloth layer 22 after passing through the non-woven fabric layer 21, and diffuses in the cotton cloth strip 221. The cotton cloth strips 221 are spaced apart from each other to speed up the longitudinal diffusion speed of urine; the urine in the cotton cloth strip 221 is transmitted to the polyester Layer 23, the urine enters the fluff pulp layer 24 after passing through the through hole 231. The fluff pulp layer 24 accelerates the diffusion of urine, so that the urine reaches the absorbent core 26, and the absorbent core 26 absorbs and locks the urine to store the urine. Inside the absorbent core 26, the dust-free paper 27 prevents the urine from continuing to spread out.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (9)

1. The utility model provides a panty-shape diapers that hydroscopicity is good, includes panty-shape diapers body (1), its characterized in that: panty-shape diapers body (1) include preceding waist (3), back waist (4) and absorption portion (2), preceding waist (3) with back waist (4) connect respectively in both sides around absorption portion (2), absorption portion (2) include non-woven fabrics layer (21) with the skin laminating, the side that non-woven fabrics layer (21) deviate from the skin is equipped with cotton layer (22), cotton layer (22) include a plurality of horizontal interval distribution's cotton cloth strip (221), form cotton interval (222) between cotton cloth strip (221), cotton layer (22) deviate from the side of non-woven fabrics layer (21) is equipped with water-absorbing core (26), water-absorbing core (26) deviate from the side of cotton layer (22) is equipped with no dirt paper (27).

2. The diaper according to claim 1, wherein: cotton layer (22) with be equipped with dacron layer (23) between absorbent core (26), a plurality of through-holes (231) that are hourglass hopper-shaped have been seted up in dacron layer (23), the main aspects mouth orientation of through-hole (231) cotton layer (22), the miniport orientation of through-hole (231) absorbent core (26).

3. The diaper according to claim 2, wherein: a fluff pulp layer (24) is arranged between the terylene layer (23) and the water absorption core body (26).

4. The diaper according to claim 3, wherein: dacron layer (23) with a plurality of baffle (25) all wear to be equipped with in fine hair pulp layer (24), the position of baffle (25) with the position of cotton interval (222) is corresponding.

5. The diaper according to claim 1, wherein: the non-woven fabrics layer (21) deviates from the side of cotton layer (22) is equipped with two leak protection strips (211), two leak protection strips (211) are located respectively the both sides limit of non-woven fabrics layer (21), leak protection strip (211) are followed the length direction of panty-shape diapers body (1) extends.

6. The diaper according to claim 5, wherein: two the side that leak protection strip (211) is relative all is equipped with and inhales hourglass strip (212), inhale hourglass strip (212) with cotton cloth strip (221) are connected.

7. The diaper according to claim 1, wherein: a connecting edge cloth (28) is connected between the side edge of the non-woven fabric layer (21) and the side edge of the dust-free paper (27), a leg edge (29) which is in contact with the skin is arranged outside the connecting edge cloth (28), and the leg edge (29) is arranged in a wrinkle shape.

8. The diaper according to claim 7, wherein: the side of the edge connecting cloth (28) departing from the leg edges (29) is provided with a waterproof breathable film (281).

9. The diaper according to claim 1, wherein: both sides of preceding waist (3) all are equipped with sand grip (31), be equipped with magic tape matt surface (32) on sand grip (31), back waist (4) be equipped with magic tape matt surface (32) adhesive magic tape hook face (41).

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