CN204744642U - Adult diaper - Google Patents

Abstract

The utility model relates to the field of sanitary products. An adult paper diaper, comprising an outer cover, an absorber, a magic button, a leak-proof retaining wall, and leg elastic elastics. The end of the leaky retaining wall is provided with retaining wall elastic, and the lower end of the leakproof retaining wall and the hydrophilic non-woven fabric are bonded and fixed by glue; in the middle of the length direction, the lower end of the leakproof retaining wall and the hydrophilic nonwoven fabric are fixed and absorbed The gap between the outer sides in the width direction of the body; in the width direction, the outer side of the leakproof retaining wall is provided with a water-repellent non-woven fabric, and the water-repellent non-woven fabric is fixed to the non-water-permeable outer layer. The advantage of the adult paper diaper is that it is comfortable to use and the crotch is not easy to seep.

Description

An adult diaper

technical field

The utility model relates to the field of sanitary products, in particular to a paper diaper for adults.

Background technique

At present, the structure of adult diapers on the market mainly includes outer cover, absorber, magic buckle, leak-proof retaining wall and leg elastic elastic, the absorber is inside the outer cover, magic buckle, leak-proof retaining wall and leg elastic elastic on the hood. The structure of the leak-proof retaining wall is that at the crotch, the lower end of the leak-proof retaining wall, the hydrophilic non-woven fabric, and the edge of the absorber are bonded and fixed by glue, and the crotch absorbs the most fluid because the hydrophilic non-woven fabric Existence, the urine in the absorbing body is easy to ooze out along the hydrophilic non-woven fabric, and the situation of lateral leakage occurs.

Contents of the invention

In view of the shortcomings of existing adult diapers, the purpose of this utility model is to provide an adult diaper with good effect of anti-seepage corresponding to the side of the crotch of the human body and good comfort in use.

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

An adult diaper, comprising an outer cover, an absorber, magic buttons, leak-proof retaining walls and leg elastic elastics, the absorber is inside the outer cover, and the magic buckle, leak-proof retaining walls and leg elastic elastics are arranged on the outer cover; length In the direction, the magic buckle is on the rear side of the outer cover; the outer cover includes a non-water-permeable outer layer and a water-permeable inner layer, and the absorber is fixed between the impermeable outer layer and the water-permeable inner layer; in the thickness direction, the leakproof retaining wall is at the top There is a retaining wall elastic at the bottom, and the lower end of the leak-proof retaining wall and the hydrophilic non-woven fabric are bonded and fixed by glue; in the middle of the length direction, the lower end of the leak-proof retaining wall and the fixing part of the hydrophilic non-woven fabric are connected to the width direction of the absorber. In the width direction, the outer side of the leak-proof retaining wall is provided with a water-repellent non-woven fabric, and the water-repellent non-woven fabric is fixed to the non-water-permeable outer layer.

Preferably, the water-impermeable outer layer is composed of a water-repellent base film and a non-woven fabric, and the water-repellent non-woven fabric is fixed to the water-repellent base film.

Preferably, there is a gap of 3-30mm between the lower end of the leak-proof retaining wall and the fixing place of the hydrophilic non-woven fabric and the outer side of the absorber in the width direction.

Preferably, in the length direction, the middle part of the leg elastic elastic is arc-shaped, and the front and rear parts of the leg elastic elastic are more outside in the width direction than the middle part of the leg elastic elastic.

Preferably, a front waist patch matching the magic buckle is provided on the front portion of the non-woven fabric in the longitudinal direction.

An adult diaper adopting the above-mentioned technical solution has the advantage that there is a gap between the lower end of the leak-proof retaining wall and the fixed part of the hydrophilic non-woven fabric and the outer side in the width direction of the absorber, compared with the traditional leak-proof retaining wall fixing structure , which solves the problem of easy seepage of the absorbent body and improves the comfort of use.

Description of drawings

Figure 1: Structural schematic diagram of an adult diaper of the utility model;

Fig. 2: A partially exploded schematic diagram of an adult diaper in the thickness direction of the utility model.

Detailed ways

Below in conjunction with Fig. 1 and Fig. 2 this patent is further explained.

An adult diaper as shown in Fig. 1 and Fig. 2, includes an outer cover 1, an absorber 2, a magic buckle 3, a leak-proof retaining wall 4 and elastic elastic bands 5 on legs, the absorber 2 is in the outer cover 1, and the magic buckle 3 , the leak-proof retaining wall 4 and the leg elastic elastic band 5 are arranged on the outer cover 1 . The middle part of the outer cover 1 in the length direction and both sides in the width direction are provided with concave arc-shaped openings, and the middle part of the absorber 2 in the length direction and both sides in the width direction are provided with concave arc-shaped gaps. During use, the middle part of the lengthwise direction of the outer cover 1 corresponds to the crotch of the human body, the rear portion of the lengthwise direction of the outer cover 1 corresponds to the back waist of the human body, and the front portion of the lengthwise direction of the outer cover 1 corresponds to the front waist of the human body.

Outer cover 1 comprises impermeable outer layer 12 and water-permeable inner layer 11, and in the thickness direction, impermeable outer layer 12 is the lower part, and water-permeable inner layer 11 is upper part, and impermeable outer layer 12 is made of water-repellent base film 121 and without The woven fabric 122 is a composite structure, and the water-repellent base film 121 is located on the top of the non-woven fabric 122 in the thickness direction. The water-permeable inner layer 11 is a hydrophilic non-woven fabric.

In the thickness direction, the absorber 2 is composed of a first absorbent core 21 close to the water-repellent base film 121 and a second absorbent core 22 close to the hydrophilic non-woven fabric 11; in the length and width directions, the position of the second absorbent core 22 is They are all located in the middle of the first absorbent core 21 , and the absorbent body 2 is provided with diversion grooves, and the water absorption capacity of the second absorbent core 22 is greater than that of the first absorbent core 21 . In the thickness direction, an air-guiding layer 6 is provided between the second absorbent core 22 and the hydrophilic non-woven fabric 11 .

In the thickness direction, the upper end of the leak-proof retaining wall 4 is provided with a retaining wall elastic 41, and the lower end of the leak-proof retaining wall 4 is bonded and fixed to the hydrophilic non-woven fabric by glue. The middle part can be separated from the surface of the hydrophilic non-woven fabric, and the front and rear ends of the length direction of the upper end of the leak-proof retaining wall 4 are fixed with the surface of the hydrophilic non-woven fabric.

There is a gap of at least 3 mm between the lower end of the leak-proof retaining wall 4 and the fixed part of the hydrophilic non-woven fabric and the outside of the absorber 2 in the width direction, and the gap is not greater than 30 mm. The size of the above-mentioned gap is very critical. If the gap is less than 1mm, it is not only inconvenient to produce, but also the probability of leakage is about 20% when the urine volume is large; the gap is 1-2.5mm, and the probability of leakage is large when the urine volume is large. The probability of leakage is still about 10%; the gap is more than 3mm, and the probability of leakage is less than 1% when the urine volume is large. Compared with the traditional fixed structure of leak-proof retaining wall, the problem of easy leakage of the absorber is basically solved; The gap above is not greater than 30mm, otherwise it will affect the overall design of the product, especially the comfort of use.

In the width direction, a water-repellent non-woven fabric 42 is provided on the outside of the leak-proof retaining wall 4, and the water-repellent non-woven fabric 42 and the water-repellent bottom film 121 are fixed by glue, so it is less likely to seep. In the thickness direction, the toilet paper 8 is disposed between the water-repellent base film 121 and the absorber 2 .

In the thickness direction, the leg elastic elastic 5 is arranged on the non-water-permeable outer layer 12. In the length direction, the middle part of the leg elastic elastic 5 is arc-shaped, and the front and rear parts of the leg elastic elastic 5 are elastic relative to the legs. The middle part of the elastic band 5 is more on the outside in the width direction, and the use comfort is better.

In the width direction, magic buttons 3 are respectively fixed on the left and right ends of the outer cover 1, and the leak-proof retaining wall 4 and the leg elastic elastic band 5 are sequentially arranged on the outside of the absorber 2 in the width direction. In the length direction, the magic buckle 3 is located at the rear side of the outer cover 1 .

Two magic buttons 3 on each end are arranged in parallel along the length direction, and the magic buttons 3 include a fixing part 31 and a bonding part 32 .

In the length direction, a water-repellent back waist retaining wall 7 is arranged at the rear of the absorber 2, and both ends of the water-repellent back waist retaining wall 7 are fixed between the hydrophilic non-woven fabric and the leak-proof retaining wall 4, and the water-repellent back waist The rear side of the retaining wall 7 is fixed with the hydrophilic non-woven fabric, and the front side of the water-repellent rear waist retaining wall 7 is provided with a rear elastic rubber band 71, and the front side of the water-repellent rear waist retaining wall 7 can be separated from the surface of the hydrophilic non-woven fabric. The water-repellent rear waist retaining wall 7 can effectively prevent the problem of urine leakage backwards, especially for long-term bedridden use, the effect of preventing rear side leakage is better.

The length of the outer cover is 700-1200mm, and the width of the outer cover is 650-950mm.

The above-mentioned embodiment is only a preferred implementation of this patent, for example, a front waist patch matching the bonding portion 32 of the hook and loop 3 is provided on the front portion of the non-woven fabric 122 in the longitudinal direction.

Claims (5)

1. an adult diaper, comprise outer housing, absorber, Velcro, leakproof barricade and leg elastic elastic, absorber is in outer housing, and Velcro, leakproof barricade and leg elastic elastic are arranged on outer housing; On length direction, Velcro is in the rear side of outer housing; Outer housing comprises non-permeable skin and water penetration internal layer, and absorber is fixed between non-permeable skin and water penetration internal layer; It is characterized in that: on thickness direction, leakproof barricade upper end is provided with barricade elastic, and leakproof barricade lower end and hydrophilic nonwoven fabrics are adhesively fixed by glue; The middle part of length direction, gap between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and absorber width; On width, the outside of leakproof barricade is provided with refuses water non-woven fabrics, refuses water non-woven fabrics and non-permeable skin is fixed.

2. a kind of adult diaper according to claim 1, is characterized in that: non-permeable skin, by refusing water-bed film and non-woven fabric compoundedly forming, is refused water non-woven fabrics and refused water-bed film and fix.

3. a kind of adult diaper according to claim 1, is characterized in that: there is 3-30mm in the gap between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and absorber width.

4. a kind of adult diaper according to claim 1, is characterized in that: on length direction, and the middle part of leg elastic elastic is curved, before and after leg elastic elastic two relative to the outside being more in width in the middle part of leg elastic elastic.

5. a kind of adult diaper according to claim 2, is characterized in that: the front portion of non-woven fabrics length direction is provided with the frontal waist plaster mated with Velcro.