CN219230409U - Three-section type soft breathable waistline - Google Patents

Three-section type soft breathable waistline Download PDF

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Publication number
CN219230409U
CN219230409U CN202223213219.9U CN202223213219U CN219230409U CN 219230409 U CN219230409 U CN 219230409U CN 202223213219 U CN202223213219 U CN 202223213219U CN 219230409 U CN219230409 U CN 219230409U
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layer
waistline
soft
soft layer
elastic
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CN202223213219.9U
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陈玮
黄林
崔凯
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Chongqing Baiya Sanitary Products Co ltd
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Chongqing Baiya Sanitary Products Co ltd
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Abstract

The utility model relates to the technical field of articles for daily use, and discloses a three-section soft breathable waistline, which is formed by connecting an upper waistline part, a middle waistline part and a lower waistline part into a whole, wherein the upper waistline part comprises an elastic layer, the elastic layer comprises elastic wires and non-woven fabrics encircling the elastic wires, a soft layer is fixed on the inner side of the elastic layer, a cladding layer is arranged on the outer sides of the elastic layer and the soft layer, and a cavity is formed in the cladding layer; the middle waistline portion comprises a soft layer and a cladding layer which extend from the upper waistline portion, elastic wires are fixed on the outer side of the soft layer, the cladding layer encloses the soft layer and the elastic wires, and the soft layer and the cladding layer are bonded by utilizing an ultrasonic welding technology; the lower waistline portion comprises a coating layer which continues to extend downwards and a soft layer which is fixed with elastic wires, and the soft layer and the coating layer are bonded by using a hot melt adhesive technology; the waistline has the advantages of softness and ventilation, and can improve comfort and ventilation when being worn.

Description

Three-section type soft breathable waistline
Technical Field
The utility model relates to the technical field of articles for daily use, in particular to a three-section type soft breathable waistline.
Background
The pull-up pants are different from the paper diapers with waist attached, the appearance is more similar to the shape of baby pants, the waist of the pull-up pants is of an elastic design, and the pull-up pants are as good as daily pants.
The waistline of the existing pull-up pants is generally characterized in that a plurality of rubber strings are uniformly arranged on the base fabric so as to ensure that the pull-up pants cannot be loosened, but the fixing part of the base fabric and the rubber strings can generate wrinkles, the skin of a baby is tender, the wrinkles and the skin are extruded for a long time, the skin is easy to wear, red swelling is easy to occur, wearing comfort is affected, the pull-up pants are bonded by hot-melt adhesive, the layers of the pull-up pants are bonded by hot-melt adhesive, the breathability is general, and after the pull-up pants are worn by the baby with relatively sensitive skin, the skin is easy to be choked to get red rash, and long-term use is not facilitated.
Disclosure of Invention
The utility model aims to provide a three-section soft breathable waistline so as to solve the problem that the existing elastic waistline is poor in comfort and breathability.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a three-section soft ventilation waistline is formed by connecting an upper waistline part, a middle waistline part and a lower waistline part into a whole, wherein the middle waistline part is positioned between the upper waistline part and the lower waistline part;
the upper waistline portion comprises a first elastic yarn, a non-woven fabric layer is combined on the periphery of the first elastic yarn, a soft layer is fixed on the inner side of the non-woven fabric layer, a cladding layer is combined on the periphery of the non-woven fabric layer and the soft layer, and a cavity is formed in the cladding layer;
the middle waistline portion comprises a cladding layer and a soft layer, wherein the cladding layer and the soft layer extend from the upper waistline portion, the second elastic wires are fixed on the outer side of the soft layer, the cladding layer encloses the soft layer and the elastic wires, the soft layer and the cladding layer are bonded by utilizing ultrasonic waves, and the middle waistline portion is used for increasing the ventilation property of the waistline;
the lower waistline portion comprises a cladding layer and a soft layer, wherein the middle waistline portion extends downwards, a third elastic yarn is fixed on the outer side of the soft layer, and the soft layer and the cladding layer are fixed in a cementing mode.
The principle and the advantages of the scheme are as follows: the waistline can be used for baby pull-up trousers, the upper waistline part is provided with an internal cavity structure, the contact area between the coating layer and the skin can be increased, and the extrusion force applied to the skin is reduced; the middle waistline portion utilizes ultrasonic waves to carry out point bonding on the soft layer and the cladding layer, so that air circulation between the soft layer and the cladding layer can be increased, and the air permeability of the middle waistline portion is enhanced; the lower waistline portion utilizes the hot melt adhesive technique to bond the soft layer and the coating, and glue infiltration soft layer and the space of coating, through cooling solidification, with soft layer and coating bonding fixed to all be equipped with soft layer on upper waistline portion, middle waistline portion and the lower waistline portion for increase the thickness of waistline, disperse the waistline and give the pressure of skin.
Compared with the prior pull-up pants, the waistline is three-section, and the coating layer of the upper waistline part is of an internal cavity structure, so that the bonding area of the coating layer and the waist part can be increased, the extrusion to the skin of the waist part is reduced, the tightening sense is reduced, and the wearing comfort is improved; the middle waistline part is subjected to point bonding through ultrasonic waves, so that the waistline is more breathable; the lower waistline part is used for bonding and fixing the soft layer and the cladding layer through hot melt adhesive, so that the waistline is bonded more firmly; by additionally arranging the soft layer on the waistline, the waistline is softer, and the waistline adopts the three-section type arrangement, so that the waistline is more comfortable and breathable while ensuring softness and firmness, and is more beneficial to the wearing of babies with sensitive skin.
Preferably, as a modification, the wrapping layer of the upper waistline portion is bonded to the outer sides of the non-woven fabric layer and the soft layer by ultrasonic wave points.
Preferably, as a modification, the soft layer and the coating layer are both nonwoven fabrics.
Preferably, as an improvement, the first elastic thread, the second elastic thread and the third elastic thread are all elastic threads, and the elastic threads are fixed on the non-woven fabric through elastic threads.
Preferably, as an improvement, the lower waistline portion is provided with a functional region for absorbing liquid, and the functional region is located in the middle of the lower waistline portion.
Preferably, as an improvement, the waistline is provided with a point breaking area, the point breaking area is positioned in the extending direction of the functional area, the elastic wires in the point breaking area are broken, and the point breaking area is used for guaranteeing the flatness of the functional area.
Preferably, as an improvement, the functional area comprises an absorbent core, the absorbent core is located on the inner side of the soft layer, the absorbent core is used for absorbing liquid, and the absorbent core and the soft layer are fixed through hot melt adhesive.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of an embodiment of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include:
an upper waistline unit 1, a soft layer 101, a wrapping layer 102, first elastic threads 103, and a nonwoven fabric layer 104;
a middle waistline portion 2, a second elastic yarn 201;
a lower waistline portion 3, an elastic nonwoven 301, an absorbent core 302, and third elastic strands 303;
and (4) clicking the breaking area.
The embodiment is substantially as shown in figures 1 and 2: the inner side referred to in the examples is the side closer to the skin and the outer side is the side farther from the skin.
The three-section soft breathable waistline comprises an upper waistline part 1, a middle waistline part 2 and a lower waistline part 3, wherein the upper waistline part 1 comprises first elastic wires 103, the first elastic wires 103 are rubber bands, a non-woven fabric layer 104 is fixed outside the rubber bands through rubber band enclosing, and the fixed non-woven fabric layer 104 forms folds; the inner side of the non-woven fabric layer 104 is pressed with a soft layer 101 through an ultrasonic pressing machine, which is used for increasing the thickness of waistline and dispersing the pressure given to the waist by the first elastic yarns 103; the non-woven fabric layer 104 and the soft layer 101 are wrapped with the wrapping layer 102, the wrapping layer 102 is bent around the non-woven fabric layer 104 and the soft layer 101 and extends to the middle waistline part 2, after the middle waistline part 2 is pressed by an ultrasonic pressing machine, the wrapping layer 102 of the upper waistline part 1 forms a communicated cavity between the non-woven fabric layer 104 and the soft layer 101, the contact area of the wrapping layer 102 and the skin is increased, the extrusion force applied to the skin is reduced, and therefore comfort is improved, and the soft layer 101 and the wrapping layer 102 are non-woven fabrics;
the middle waistline portion 2 comprises a soft layer 101 extending from the upper waistline portion 1, and a plurality of second elastic threads 201 are fixed on the outer side of the soft layer 101 by rubber band, so that the middle waistline portion 2 has elasticity; the soft layer 101 and the second elastic yarn 201 are externally combined with a coating layer 102, and the coating layer 102 is fixed outside the soft layer 101 and the elastic yarn 103 by point bonding through an ultrasonic bonding machine. The soft layer 101 and the coating layer 102 are bonded together by ultrasonic waves, so that the bonding effect is ensured, and meanwhile, the air holes on the soft layer 101 and the coating layer 102 are not blocked, thereby increasing the circulation of air among the layers and enhancing the ventilation property of the waistline;
the lower waistline portion 3 comprises a soft layer 101 and a cladding layer 102, the middle waistline portion of the soft layer 101 extends downwards, a plurality of third elastic threads 303 are fixed on the outer side of the soft layer 101 through rubber, the lower waistline portion 3 is enabled to have elasticity, the middle of the lower waistline portion 3 is a functional area for absorbing liquid, the functional area comprises an absorption core 302, the absorption core 302 is fixed on the inner side of the soft layer 101 through hot melt adhesive, the cladding layer 102 is enclosed outside the soft layer 101 and the absorption core 302, and the functional area is fixed through hot melt adhesive. The absorbent core and the soft layer can be stably fixed to the cover layer 102 by the hot melt adhesive for making the waist circumference more firmly bonded.
The middle part of the waistline is provided with a point breaking area 4, the point breaking area 4 spans the middle waistline part 2 and the lower waistline part 3 and is positioned in the extending direction of the functional area, and the second elastic yarn 201 and the third elastic yarn 303 in the point breaking area 4 are sheared off, so that the point breaking area 4 has no elasticity, is more firmly bonded, is used for preventing the functional area from wrinkling and ensures the flatness;
two openings are formed in two sides of the functional area, two legs of a baby can extend out of the two openings, elastic non-woven fabrics 301 are arranged at edges of the openings, and the elastic non-woven fabrics 301 have the characteristics of softness, comfort and elasticity, and can fix the lower waistline portion 3 on the legs of the baby.
The specific implementation process is as follows:
the baby's legs penetrate into two openings of the lower waistline portion 3, the elastic non-woven fabric 301 at the edge of the opening fixes the baby's legs, then the functional area is aligned with the buttocks of the baby, so that the baby's urine can be made to be on the absorbent core 302 in the functional area, and then the upper waistline portion 1 is pinched by hands to be pulled upwards, so that the waist of the baby is completely wrapped by the upper waistline portion 1 and the middle waistline portion 2.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (7)

1. A three-section soft breathable waistline, which is characterized in that: the waistline is formed by connecting an upper waistline part, a middle waistline part and a lower waistline part into a whole, and the middle waistline part is positioned between the upper waistline part and the lower waistline part;
the upper waistline portion comprises a first elastic yarn, a non-woven fabric layer is combined on the periphery of the first elastic yarn, a soft layer is fixed on the inner side of the non-woven fabric layer, a cladding layer is combined on the periphery of the non-woven fabric layer and the soft layer, and a cavity is formed in the cladding layer;
the middle waistline portion comprises a cladding layer and a soft layer, wherein the cladding layer and the soft layer extend from the upper waistline portion, the second elastic wires are fixed on the outer side of the soft layer, the cladding layer encloses the soft layer and the elastic wires, the soft layer and the cladding layer are bonded by utilizing ultrasonic waves, and the middle waistline portion is used for increasing the ventilation property of the waistline;
the lower waistline portion comprises a cladding layer and a soft layer, wherein the middle waistline portion extends downwards, a third elastic yarn is fixed on the outer side of the soft layer, and the soft layer and the cladding layer are fixed in a cementing mode.
2. The three-section soft breathable waist circumference of claim 1, wherein: the coating layer of the upper waistline part is adhered to the outer sides of the non-woven fabric layer and the soft layer by using ultrasonic points.
3. The three-section soft breathable waist circumference of claim 2, wherein: the soft layer and the coating layer are both non-woven fabrics.
4. A three-section soft breathable waist circumference according to claim 3, characterized in that: the first elastic yarn, the second elastic yarn and the third elastic yarn are all rubber strings, and the rubber strings are fixed on the non-woven fabric through rubber strings.
5. The three-section soft breathable waist circumference of claim 1, wherein: the lower waistline portion is provided with a functional area for absorbing liquid, and the functional area is positioned in the middle of the lower waistline portion.
6. The three-section soft breathable waist circumference of claim 5, wherein: the waistline is provided with a point breaking area, the point breaking area is positioned in the extending direction of the functional area, elastic wires in the point breaking area are broken, and the point breaking area is used for guaranteeing the flatness of the functional area.
7. The three-section soft breathable waist circumference of claim 6, wherein: the functional area comprises an absorption core, the absorption core is positioned on the inner side of the soft layer and is used for absorbing liquid, and the absorption core and the soft layer are fixed through hot melt adhesive.
CN202223213219.9U 2022-11-30 2022-11-30 Three-section type soft breathable waistline Active CN219230409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223213219.9U CN219230409U (en) 2022-11-30 2022-11-30 Three-section type soft breathable waistline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223213219.9U CN219230409U (en) 2022-11-30 2022-11-30 Three-section type soft breathable waistline

Publications (1)

Publication Number Publication Date
CN219230409U true CN219230409U (en) 2023-06-23

Family

ID=86810374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223213219.9U Active CN219230409U (en) 2022-11-30 2022-11-30 Three-section type soft breathable waistline

Country Status (1)

Country Link
CN (1) CN219230409U (en)

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