CN218458254U

CN218458254U - Elastic waistline

Info

Publication number: CN218458254U
Application number: CN202221667323.2U
Authority: CN
Inventors: 张立
Original assignee: Quanzhou Taidi New Material Technology Co ltd
Current assignee: Quanzhou Taidi New Material Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-02-10
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a disposable hygienic products field especially relates to an elastic waistline, including upper non-woven fabrics, lower floor's non-woven fabrics and set up in many rubber bands between upper non-woven fabrics and the lower floor's non-woven fabrics, each be parallel to each other and adjacent two between the rubber band interval is the same between the rubber band, upper non-woven fabrics with bond each other through the viscose between the non-woven fabrics of lower floor, there are a plurality of non-bonded regions between the two, each non-bonded region shape is the same, the rubber band process non-bonded region, be provided with a plurality of ventilation through-holes on the non-bonded region, ventilation through-hole link up upper non-woven fabrics with lower floor's non-woven fabrics will the rubber band breaks, carries out institutional advancement to disposable hygienic products among the prior art, makes it more comfortable.

Description

Elastic waistline

Technical Field

The utility model relates to a disposable hygienic articles field especially relates to an elastic waistline.

Background

The structure of the elastic waistline is mostly found in the field of disposable sanitary products, for example, paper diapers and pull-ups used by babies, paper diapers used by adults, night-time pants used in menstrual periods and the like all have the elastic waistline structure, and the main function of the elastic waistline structure is to ensure that the disposable sanitary products are elastically attached to the waist of a user and avoid discomfort.

The utility model discloses a chinese patent application number 202022906241.6's utility model discloses an elastic cloth waistline panty-shape diapers, it has included the liquid permeability top layer, the drainage layer of liquid diffusion with higher speed, the absorption core of middle absorption liquid, bottom non-woven fabrics and be located the leak-proof both sides non-woven fabrics in panty-shape diapers both sides, the bottom non-woven fabrics adopts elastic cloth, form elastic waistline after the adhesion is turned over in elastic cloth both ends part, elastic cloth includes that the first layer is spun bond the non-woven fabrics, poe membrane and second floor are spun bond the non-woven fabrics, the first layer is spun bond the non-woven fabrics, poe membrane and second floor are spun bond the non-woven fabrics and are range upon range of laminating in proper order. The utility model discloses an elastic cloth replaces traditional non-woven fabrics to form elastic waistline, and elasticity is good, more next to the shin, and waistline part comfort is better, can not have the sense of tightening, also more levels and more beautifully in the appearance. Above-mentioned utility model replaces traditional non-woven fabrics to form elastic waistline through adopting elastic cloth, and the more main replacement of material does not improve the innovation to the product structure.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides an elastic waistline carries out institutional advancement to elastic waistline among the disposable hygienic articles among the prior art, makes it more comfortable.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an elastic waistline, includes upper non-woven fabrics, lower floor's non-woven fabrics and set up in many rubber bands between upper non-woven fabrics and the lower floor's non-woven fabrics, each be parallel to each other between the rubber band and adjacent two the interval is the same between the rubber band, upper non-woven fabrics with bond each other through the viscose between the non-woven fabrics of lower floor, there are a plurality of unbonded areas between the two, each unbonded area shape is the same, the rubber band process unbonded area, the regional a plurality of ventilation hole that are provided with of unbonded, ventilation hole link up upper non-woven fabrics with the non-woven fabrics of lower floor will the rubber band breaks.

Furthermore, the elastic waistline is provided with a sub-buckle and a female buckle which are mutually buckled, and the sub-buckle is an elastic buckle.

Furthermore, each unit of unbonded area is provided with at least 3 air-permeable through holes which are circular, regular pentagon or regular hexagon.

Furthermore, a plurality of rubber strips are arranged on the lower-layer non-woven fabric, the length of each rubber strip is 3-5cm, the rubber strips are parallel to each other, and the distance between every two adjacent rubber strips is the same.

Further, the width of the rubber strip is 1-3mm.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the utility model is provided with the unbonded area, on one hand, the ventilation through holes can be arranged on the unbonded area, which can improve the ventilation property of the elastic waistline and avoid the discomfort of the baby caused by the stuffy feeling or the long prickly heat generated by the elastic waistline clinging to the waist and abdomen of the baby; simultaneously, the ventilation through holes in the non-bonded area can break the rubber band passing through originally, so that part of the rubber band becomes a segment structure, the rubber band can be matched with the complete rubber band strip, the original elasticity is reduced, and the discomfort of the baby caused by the over-tight waist is avoided.

2. The cooperation of elastic waist adopts the son of mutual lock to detain and box, and wherein the son detains and adopts elasticity to detain, and it can adjust in a flexible way, and the scalable characteristic of elastic webbing self can provide bigger extension length for elastic waist.

3. Through being provided with ventilative through-hole, ventilative through-hole can directly link up inside and outside, guarantees that baby's skin can contact with the external world, can not produce stifle hotness.

4. Through being provided with the rubber strip on lower floor's non-woven fabrics, the surface course of lower floor's non-woven fabrics as direct contact baby's skin, current product is not improved to its structure, in other words, it has when wearing easily and the landing along with baby's activity, and if adopt the rubber band quantity that increases elastic waistline, then can lead to baby's waist abdomen to cross to tighten and produce discomfort, the similar no baldric underwear principle of rubber strip, it can strengthen the frictional force between elastic waistline and the baby's skin, and then be difficult to along with baby's activity and the landing.

5. The width of the rubber strip is 1-3mm, so that foreign body sensation brought to the baby by the rubber strip can be relieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 isbase:Sub>A sectional view taken along the planebase:Sub>A-base:Sub>A in fig. 2.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 3, in the first embodiment, an elastic waistline is provided, which includes an upper layer of non-woven fabric 1, a lower layer of non-woven fabric 2, and a plurality of rubber bands 3 disposed between the upper layer of non-woven fabric 1 and the lower layer of non-woven fabric 2, the number of the rubber bands 3 is 18 to 28 of a single-sided elastic waistline, and does not refer to a specific number thereof, the rubber bands 3 are parallel to each other and the distance between two adjacent rubber bands 3 is the same in the drawing, the upper layer of non-woven fabric 1 and the lower layer of non-woven fabric 2 are bonded to each other by an adhesive, six unbonded areas 4, specifically three on one side, are symmetrically disposed, the unbonded areas 4 have the same shape, the rubber bands 3 pass through the unbonded areas 4, three air through holes 41 are disposed on the unbonded areas 4, the air through holes 41 are circular, in an actual production process, the rubber bands 41 can be replaced by regular pentagons or regular hexagons or other regular shapes according to an aesthetic requirement, the rubber bands 6 are disposed between the upper layer of the non-woven fabric 1 and the lower layer of the rubber buttons 3, the rubber buttons 6, the rubber buttons are capable of forming a loop, the elastic buttons 6, the elastic buttons 5, the elastic buttons are disposed in a loop, the same length range of the rubber buttons 6, the rubber buttons 6 buttons are extended range of the rubber buttons 6 buttons, the rubber buttons 6 buttons are extended elastic buttons, the rubber buttons 6 buttons are disposed between the rubber buttons, the length of the rubber strips 7 can be any value between 3cm and 5cm in practical arrangement, such as 4cm or 5cm, the specific number of the rubber strips 7 is determined according to the actual specification size of the paper diaper and the distance between two adjacent rubber strips 7, the rubber strips 7 are directly bonded on the lower non-woven fabric 2 in a hot melting mode, the width of the rubber strips 7 is 1mm, the rubber strips can be flexibly adjusted between 1mm and 3mm in production, such as 2mm or 3mm, and if the rubber strips are too wide, a baby can generate a foreign body feeling in the wearing process.

The utility model provides an elastic waistline has solved the laminating of current elastic waistline large tracts of land and has very easily leaded to the stuffy airtight condition in baby abdomen portion, has strengthened elastic waistline's use comfort simultaneously to be difficult to the landing.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an elastic waistline, includes upper non-woven fabrics, lower floor's non-woven fabrics and set up in many rubber bands between upper non-woven fabrics and the lower floor's non-woven fabrics, its characterized in that: the rubber bands are parallel to each other, the space between every two adjacent rubber bands is the same, the upper-layer non-woven fabric and the lower-layer non-woven fabric are bonded with each other through viscose, a plurality of unbonded areas exist between the upper-layer non-woven fabric and the lower-layer non-woven fabric, the shapes of the unbonded areas are the same, the rubber bands pass through the unbonded areas, a plurality of ventilation through holes are formed in the unbonded areas, and the ventilation through holes penetrate through the upper-layer non-woven fabric and the lower-layer non-woven fabric and break the rubber bands.

2. An elastic waist band according to claim 1, wherein: the elastic waistline is provided with a sub buckle and a female buckle which are buckled with each other, and the sub buckle is an elastic buckle.

3. An elastic waist feature as defined in claim 1, wherein: at least 3 air-permeable through holes are arranged on each unit of unbonded area, and the air-permeable through holes are circular, regular pentagon or regular hexagon.

4. An elastic waist feature according to any one of claims 1-3 wherein: the lower-layer non-woven fabric is provided with a plurality of rubber strips, the length of each rubber strip is 3-5cm, the rubber strips are parallel to each other, and the distance between every two adjacent rubber strips is the same.

5. An elastic waist feature according to claim 4 wherein: the width of the rubber strip is 1-3mm.