Pull-ups with gradient elastic super-soft waistline structure

Abstract

The utility model discloses a pair of pull-ups with a gradient elastic super-soft waistline structure, which comprises a pull-ups main body, the pull-ups main body consists of an elastic waistline and an absorption area, the elastic waistline is formed by clamping elastic spandex yarns by hot air non-woven fabrics, the density of the first elastic spandex yarns is increased at key supporting points on two sides of the waist, and the density of the second elastic spandex yarns is increased at key supporting points on two sides of the waist. According to the design, an elastic gradient is formed by gradually increasing from the two sides of the waist to the middle of the waist, the waist curve of a baby can be better attached, pressure on the two sides of the waist is reduced, the comfort degree is improved, and by arranging discontinuous bonding points in the first bonding area, firm connection between the second elastic spandex filaments and the outer lining layer is guaranteed, and the comfort degree of the baby is improved. The elasticity of the elastic spandex filaments is reserved, so that the waistline of the pull-up pants can be better attached to the abdomen curve of the infant, and the binding feeling is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to absorbent article technical field, concretely relates to a pull -on pants with gradient elasticity super soft waist structure. BACKGROUND

[0002] With the improvement of living standards and the enhancement of consumer health consciousness, baby pull -on pants as daily necessities, its quality and safety are paid more and more attention by parents, especially the comfort of waist part, directly influence baby's wearing experience and healthy growth, however, the existing baby pull -on pants product on the market still has the problems such as high material hardness, mark, poor air permeability, poor elastic recovery etc.

[0003] In view of the problems such as mark, sagging, poor air permeability and uncomfortable when wearing of pull -on pants product on the market, it aims at developing a super soft pull -on pants with high waist comfort, good air permeability and sufficient elasticity. CONTENT OF THE UTILITY MODEL

[0004] In view of the technical defects in the background art, the utility model provides a pull -on pants with gradient elasticity super soft waist structure, which solves the above technical problems and meets the actual demand, and the specific technical scheme is as follows:

[0005] A pull -on pants with gradient elasticity super soft waist structure, comprising a pull -on pants main body, the pull -on pants main body is composed of an elastic waistband and an absorption area, the elastic waistband is formed by hot air non -woven cloth clamping elastic spandex silk;

[0006] The hot air non -woven cloth is adhesively fixed with the end of the absorption area, the hot air non -woven cloth is provided with a first adhesive area corresponding to the position of the absorption area, the second adhesive area is provided with a third adhesive area close to the top end position of the elastic waistband;

[0007] The first adhesive area is composed of a plurality of arrayed adhesive points, the second adhesive area is composed of a plurality of first adhesive bands arranged transversely, and the third adhesive area is composed of a plurality of second adhesive bands arranged transversely, and the interval size of adjacent two second adhesive bands is greater than the interval size of adjacent two first adhesive bands.

[0008] As an improvement of the above scheme, the elastic waistband comprises a front waistband and a back waistband, the front waistband and the back waistband are adhesively fixed at two ends of the absorption area respectively, and the two sides of the front waistband in the width direction are connected to the two sides of the back waistband in the width direction through ultrasonic wave sealing.

[0009] As an improvement of the above-mentioned solution, the hot air nonwoven fabric is divided into an inner liner and an outer liner, and the first adhesive area, the second adhesive area and the third adhesive area are coated on the inner side end surface of the outer liner.

[0010] As an improvement of the above-mentioned solution, the end of the first adhesive area is aligned with the end of the absorption area, the second adhesive area is arranged on both sides of the first adhesive area, and the width dimension of the second adhesive area is not less than the width dimension of the first adhesive area.

[0011] As an improvement of the above-mentioned solution, the elastic spandex filament includes a first elastic spandex filament and a second elastic spandex filament arranged transversely along the width direction of the waist circumference main body, the second elastic spandex filament is arranged in the third adhesive area, the two ends of the first elastic spandex filament are arranged in the second adhesive area, and the middle part of the first elastic spandex filament is arranged in the first adhesive area.

[0012] As an improvement of the above-mentioned solution, the inner side end surface of the outer liner is provided with a separation area corresponding to the position between the second adhesive area and the third adhesive area.

[0013] As an improvement of the above-mentioned solution, the absorption area includes a top layer, an absorption core and a bottom layer arranged from top to bottom, the inner liner is adhesively fixed with the top layer, and the outer liner is adhesively fixed with the bottom layer.

[0014] The utility model has the beneficial effect that:

[0015] The elastic spandex filament is arranged at intervals on the waist circumference, the contact area of the elastic spandex filament with the skin is reduced, the density of the first elastic spandex filament is increased at the key support points on both sides of the waist, and the first adhesive tape is used for adhesion to ensure sufficient support force, which is gradually increased from both sides of the waist to the middle, thereby forming an elastic gradient, the design can better fit the waist curve of the baby, reduce the pressure on both sides of the waist, and improve the comfort, the sparse arrangement of the second elastic spandex filament in the third adhesive area helps to increase the air permeability of the waist circumference and reduce the stuffy feeling of the baby's skin, and the intermittent adhesive points arranged in the first adhesive area ensure the firm connection between the second elastic spandex filament and the outer liner and retain the elasticity of the elastic spandex filament, so that the waist circumference of the pull-up pants can better fit the abdominal curve of the infant and reduce the feeling of restraint. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a pull-up pants main body structure Figure One .

[0017] Figure 2 The utility model discloses a pull-up pants main body structure Figure Two .

[0018] Figure 3 The utility model discloses a pull-up pants main body structureFigure 2 Structure diagram of the elastic waistline.

[0019] Figure 4 Structure diagram of the elastic waistline thickness direction of the utility model.

[0020] Wherein: elastic waistline 1, front waistline 11, back waistline 12, absorbent area 2, hot air non-woven fabric 3, inner lining 31, outer lining 32, first adhesive area 4, adhesive point 41, second adhesive area 5, first adhesive tape 51, third adhesive area 6, second adhesive tape 61, first elastic spandex filament 7, second elastic spandex filament 8, separation area 9. Specific implementation

[0021] The implementation of the utility model will be described below in combination with the drawings and related examples, and the implementation of the utility model is not limited to the following examples, and the utility model relates to the necessary components in the related technical field, which should be regarded as the known technology in the technical field and can be known and mastered by the technical personnel in the technical field.

[0022] A pull-up diaper with gradient elastic super-soft waistline structure, comprising a pull-up diaper body, the pull-up diaper body is composed of an elastic waistline 1 and an absorbent area 2, the elastic waistline 1 is formed by hot air non-woven fabric 3 clamping elastic spandex filaments;

[0023] In the technical scheme of the pull-up diaper body, the pull-up diaper body is composed of the elastic waistline 1 clamped at the end of the absorbent area 2, wherein the elastic waistline 1 comprises a front waistline 11 and a back waistline 12, the two sides of the front waistline 11 and the back waistline 12 are clamped at the end of the absorbent area 2, and the two sides of the front waistline 11 and the two sides of the back waistline 12 are synchronously subjected to ultrasonic wave sealing and pressing, so as to form the elastic waistline 1 in the form of a ring;

[0024] In the technical scheme of the elastic waistline 1, the hot air non-woven fabric 3 is adhesively fixed with the end of the absorbent area 2, the hot air non-woven fabric 3 is provided with a first adhesive area 4 at a position corresponding to the position of the absorbent area 2, the two sides of the hot air non-woven fabric 3 in the width direction are provided with a second adhesive area 5 at the position of the two side edges of the absorbent area 2, and a third adhesive area 6 is arranged close to the top end position of the elastic waistline 1;

[0025] It should be noted that the hot air non-woven fabric 3 is divided into an inner lining 31 and an outer lining 32, the first adhesive area 4, the second adhesive area 5 and the third adhesive area 6 are coated on the inner side end face of the outer lining 32, and the inner lining 31 and the outer lining 32 are fixedly combined through the first adhesive area 4, the second adhesive area 5 and the third adhesive area 6;

[0026] Further, in the above scheme, the first bonding area 4 is composed of a plurality of bonding points 41 arranged in an array, the second bonding area 5 is composed of a plurality of first bonding strips 51 arranged transversely, and the third bonding area 6 is composed of a plurality of second bonding strips 61 arranged transversely, the interval size of adjacent two second bonding strips 61 being greater than the interval size of adjacent two first bonding strips 51.

[0027] It should be noted that the first elastic spandex filament 7 and the second elastic spandex filament 8 are bonded in the elastic waistband 1 after being stretched, the middle part of the first elastic spandex filament 7 after being stretched is fixed with the bonding point 41, the two ends of the first elastic spandex filament 7 are aligned with and fixed with the first bonding strip 51, and the second elastic spandex filament 8 after being stretched is aligned with and fixed with the second bonding strip 61.

[0028] Further, the first bonding strip 51 and the bonding point 41 are transversely aligned, the interval size of adjacent two second bonding strips 61 is greater than the interval size of adjacent two first bonding strips 51, and the elastic waistband 1 needs to have sufficient supporting force at positions corresponding to both sides of the human body. The first elastic spandex filament 7 end is bonded by the densely arranged first bonding strip 51 close to the positions of both sides of the human waist, and the middle part of the first elastic spandex filament 7 is bonded by the array-arranged bonding point 41 close to the position of the human abdomen, gradually increasing from both sides of the waist to the middle, forming an elastic gradient. This design can better fit the waist curve of the baby, reduce the pressure on both sides of the waist, and improve the comfort.

[0029] Further, in the above scheme, the elastic waistband 1 includes a front waistband 11 and a back waistband 12, the front waistband 11 and the back waistband 12 are respectively bonded and fixed at both ends of the absorption area 2, and the two sides of the front waistband 11 in the width direction are connected with the two sides of the back waistband 12 in the width direction through ultrasonic sealing. The ultrasonic welding is synchronously performed on the elastic waistband 1 by using an ultrasonic welding head through an ultrasonic device, thereby improving the production efficiency of the product and avoiding the problem of uneven sealing on both sides.

[0030] Further, in the above scheme, the end of the first bonding area 4 is aligned with the end of the absorption area 2, the second bonding area 5 is arranged on both sides of the first bonding area 4, and the width size of the second bonding area 5 is not less than the width size of the first bonding area 4.

[0031] It should be noted that in the first embodiment, the width of the second adhesive area 5 is equal to the width of the first adhesive area 4, the adhesive points 41 in the first adhesive area 4 are aligned with the first adhesive strips 51 in the second adhesive area 5, the number of the adhesive points 41 in the transverse direction is the same as that of the first adhesive strips 51, the amount of glue applied to the first adhesive area 4 is reduced, the air permeability of the elastic waistline 1 corresponding to the position of the user's navel is increased, and the comfort during use is improved.

[0032] In the second embodiment, the width of the second adhesive area 5 is greater than the width of the first adhesive area 4, the adhesive points 41 in the first adhesive area 4 are aligned with the first adhesive strips 51 in the second adhesive area 5, the number of the adhesive points 41 in the transverse direction is less than that of the first adhesive strips 51, and a plurality of first adhesive strips 51 extending through the outer liner 32 in the transverse direction are arranged at the position of the outer liner 32 close to the end of the absorption area 2. In the case of reducing the amount of glue applied to the first adhesive area 4, a plurality of first elastic spandex filaments 7 extending through in the transverse direction are arranged at the position close to the end of the absorption area 2, thereby connecting the second adhesive areas 5 arranged on both sides of the first adhesive area 4, so that the waistline of the pull-up pants can better fit the curve of the abdomen of the baby, and the feeling of being bound is reduced.

[0033] Further, in the above-mentioned scheme, the elastic spandex filaments include first elastic spandex filaments 7 and second elastic spandex filaments 8 arranged in the transverse direction of the width of the waistline body, the second elastic spandex filaments 8 are arranged in the third adhesive area 6, the first elastic spandex filaments 7 are arranged at both ends of the second adhesive area 5, and the middle part of the first elastic spandex filaments 7 is arranged in the first adhesive area 4.

[0034] Further, in the above-mentioned scheme, the inner side of the outer liner 32 is provided with a partition area 9 corresponding to the position between the second adhesive area 5 and the third adhesive area 6, and the elastic waistline 1 forms a wrinkleed contact surface under the contraction of the elastic spandex filaments in the partition area, which has the functions of softness, comfort, buffering and protection, and reduces the friction of the elastic waistline 1 on the skin during dynamic adjustment.

[0035] As an improvement of the above-mentioned scheme, the absorption area 2 includes a top layer, an absorption core and a bottom layer arranged from top to bottom, the inner liner 31 is fixedly connected with the top layer, and the outer liner 32 is fixedly connected with the bottom layer.

[0036] The above-mentioned is only the preferred embodiment of the present application, and it should be noted that those skilled in the art can make some improvements and refinements without departing from the principles of the present application, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A pull-on pant having a gradient elastic, super-soft waistband structure, characterized in that, The pull-up diaper body is composed of elastic waistband (1) and absorption area (2), the elastic waistband (1) is formed by hot air non-woven fabric (3) and elastic spandex filament. The hot air non-woven fabric (3) is fixedly connected with the end of the absorption area (2), the hot air non-woven fabric (3) is provided with first adhesive area (4) corresponding to the position of the absorption area (2), the second adhesive area (5) is provided on both sides of the hot air non-woven fabric (3) to the edge position of the absorption area (2), and the third adhesive area (6) is provided near the top end of the elastic waistband (1). The first adhesive area (4) is composed of a plurality of adhesive points (41) arranged in an array, the second adhesive area (5) is composed of a plurality of first adhesive strips (51) arranged transversely, and the third adhesive area (6) is composed of a plurality of second adhesive strips (61) arranged transversely.

2. The pull-on pant having a gradient elastic super-soft waist structure according to claim 1, characterized in that, The elastic waistband (1) includes front waistband (11) and back waistband (12), the front waistband (11) and the back waistband (12) are fixedly connected with both ends of the absorption area (2) respectively, and the both sides of the front waistband (11) in the width direction are connected with the both sides of the back waistband (12) in the width direction through ultrasonic sealing.

3. The pull-on pant having a gradient elastic super-soft waist structure according to claim 1, characterized in that, The hot air non-woven fabric (3) is divided into inner lining layer (31) and outer lining layer (32), and the first adhesive area (4), the second adhesive area (5) and the third adhesive area (6) are coated on the inner side end face of the outer lining layer (32).

4. The pull-on pant having a gradient elastic super-soft waist structure of claim 1, wherein, The end of the first adhesive area (4) is aligned with the end of the absorption area (2), the second adhesive area (5) is arranged on both sides of the first adhesive area (4), and the width size of the second adhesive area (5) is not less than the width size of the first adhesive area (4).

5. The pull-on pant having a gradient elastic super-soft waist structure of claim 1, wherein, The elastic spandex filament includes first elastic spandex filament (7) and second elastic spandex filament (8) arranged transversely along the width direction of the waistband body, the second elastic spandex filament (8) is arranged in the third adhesive area (6), the both ends of the first elastic spandex filament (7) are arranged in the second adhesive area (5), and the middle part of the first elastic spandex filament (7) is arranged in the first adhesive area (4).

6. The pull-on pant having a gradient elastic super-soft waist structure of claim 3, wherein, The inner side end face of the outer lining layer (32) is provided with a separation area (9) corresponding to the position between the second adhesive area (5) and the third adhesive area (6).

7. The pull-on pant having a gradient-elasticity super-flexible waist structure according to claim 3, characterized by The absorption area (2) includes top layer, absorption core and bottom layer arranged from top to bottom, the inner lining layer (31) is fixedly connected with the top layer, and the outer lining layer (32) is fixedly connected with the bottom layer.

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