CN217525598U

CN217525598U - Flexible elastic piece

Info

Publication number: CN217525598U
Application number: CN202220401524.1U
Authority: CN
Inventors: 黄林; 陈玮
Original assignee: Chongqing Baiya Sanitary Products Co ltd
Current assignee: Chongqing Baiya Sanitary Products Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-10-04
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to the technical field of articles for daily use, especially, relate to a soft formula elastic component, including elastic layer and non-woven fabrics layer, the non-woven fabrics layer includes interior non-woven fabrics layer, middle non-woven fabrics layer and outer non-woven fabrics layer, middle non-woven fabrics layer is located between non-woven fabrics layer and the outer non-woven fabrics layer, the elastic layer includes interior elastic layer, interior non-woven fabrics layer passes through interior elastic layer fixed connection with middle non-woven fabrics layer, including non-woven fabrics layer and the interior harmless cloth layer in the middle of the outer non-woven fabrics layer parcel. Through the swelling shape without connection between the middle non-woven fabric layer and the outer non-woven fabric layer, the whole air permeability is enhanced without glue connection, the fluffy feeling of the multi-layer material is better, and a baby can wear the clothes more comfortably and not tightly.

Description

Flexible elastic piece

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to a soft formula elastic component.

Background

The paper diaper product is divided into two types, one type is a common paster paper diaper, and the paper diaper product generally comprises a front end part, a rear end part and a middle area between the front end part and the rear end part, when in use, the front end part is arranged in the front part of the body of a baby, the rear end part is arranged in the rear part of the body of the baby, and the front end part and the left and right sides of the rear end part of the paper diaper are provided with adhesive buttons (mostly magic tapes) which are fixed with each other. The other type is a pants-type paper diaper, which is self-shaped like pants, the waistline adopts an elastic component, and most of the elastic components are rubber bands and automatically adapt to the waistline size of the baby.

But above-mentioned two kinds of panty-shape diapers all can produce the constraint to baby's waist because of baby's activity, among the current paster panty-shape diapers, its waistline height is that the height of magic subsides is mostly 4cm, such waistline height has certain oppression to child buttock skin, and simultaneously, because the plane that the magic subsides break away from monoblock panty-shape diapers, there is local unsmooth consequently certain local skin that can not paste, whole waistline and skin contact's area has been reduced, the oppression sense to skin has been increased, wholly use the travelling comfort not high. And to the pants type panty-shape diapers of one's own waistline, its waistline part is arranged by the rubber band, and the one side of laminating baby's waist has a lot of folds to the rubber band that is used for connecting the fold directly exposes outside, to the tender skin of baby, a lot of folds and the rubber band that exposes can cause the wearing and tearing to baby's skin, extrude skin and make baby's skin surface appear the fold line.

SUMMERY OF THE UTILITY MODEL

The utility model provides a soft formula elastic component, in order to solve traditional panty-shape diapers waist laminating degree not high, the too much problem of extrusion baby's skin of fold.

In order to solve the technical problem, the utility model provides a soft formula elastic component, including elastic layer and non-woven fabrics layer, non-woven fabrics layer includes interior non-woven fabrics layer, middle non-woven fabrics layer and outer non-woven fabrics layer, middle non-woven fabrics layer is located between non-woven fabrics layer and the outer non-woven fabrics layer, the elastic layer includes interior elastic layer, interior non-woven fabrics layer passes through interior elastic layer fixed connection with middle non-woven fabrics layer, including non-woven fabrics layer and the interior harmless cloth layer in the middle of the non-woven fabrics layer parcel.

By adopting the technical scheme, the soft elastic piece enabling the baby to be comfortable in waistline is formed by connecting and combining the elastic layer and the non-woven fabric layer, the non-woven fabric layer comprises three layers, namely an inner non-woven fabric layer, an outer non-woven fabric layer and a middle non-woven fabric layer, the inner elastic layer is bonded between the inner non-woven fabric layer and the middle non-woven fabric layer, namely the inner non-woven fabric layer and the middle non-woven fabric layer are bonded on the front side and the back side of the inner elastic layer respectively, the outer non-woven fabric layer and the inner non-woven fabric layer are fixedly connected, namely the outer non-woven fabric layer and the middle non-woven fabric layer are not connected, and the outer non-woven fabric layer and the middle non-woven fabric layer can slide relatively.

Compared with the prior art, outer non-woven fabrics layer does not have with middle non-woven fabrics layer and is connected, can realize relative slip, and traditional pants type panty-shape diapers waist design directly adopts the rubber band to remove adaptation baby's waistline to the one side of laminating baby's waist is tied up out many places fold by the rubber band, every fold promptly with the atress scope of baby's waist, consequently can lead to baby's skin to receive wearing and tearing, the skin fold appears, and direct naked rubber band leads to baby's belly to be tightened.

But outer non-woven fabrics layer does not have with middle non-woven fabrics layer and is connected, on the one hand, outer non-woven fabrics layer does not have the fold, with the area of contact that increases soft formula elastic component and baby's waist skin, promote baby's comfort level of wearing, and the design variation of three-layer enclosure layer has reduced interior enclosure layer and middle enclosure layer because of interior elastic component fixed connection produced fold quantity under same area, make the gap widen between each fold, the area of fold bulge also grow, the extrusion of fold gap to baby's skin has been reduced, single fold bulge has been increased with baby's skin's area of contact, sparse fold forms the skin of bubble state laminating baby, promote baby's comfort level of wearing.

On the other hand, when the outer non-woven fabric layer slides relatively, no matter how the baby twists the waist, the outer non-woven fabric layer which is attached to the soft cloth layer can not rub the skin of the baby along with the twisting of the baby like folds, and is softer and more comfortable, so that the wearing comfort of the baby is effectively improved. Simultaneously, such elastic waistline design is the direct baby skin of laminating, also can not appear pasting the same unsmooth condition that makes baby uncomfortable to the magic.

Further, the inner elastic layer comprises a plurality of waistline rubber bands which are uniformly arranged between the inner non-woven fabric layer and the middle non-woven fabric layer. The elastic layer is composed of a plurality of waistline rubber bands which are uniformly arranged, and the elastic force and the stress area can be adjusted according to the arrangement distance.

Furthermore, waistline rubber band glue is evenly distributed on the inner elastic layer, and the inner elastic layer is connected between the inner non-woven fabric layer and the middle non-woven fabric layer through the rubber band glue. By smearing the waistline rubber band glue on the waistline rubber band, after the waistline rubber band is arranged from the line to the surface (the inner elastic layer), the inner non-woven fabric layer and the outer non-woven fabric layer are respectively bonded on the front surface and the back surface of the elastic layer, so that the stress area is increased, and the baby body feels more comfortable.

The elastic layer further comprises an outer elastic layer, and the outer elastic layer is positioned between the first non-woven fabric layer and the second non-woven fabric layer. The first non-woven fabric layer and the second non-woven fabric layer which are respectively and fixedly connected with the inner non-woven fabric layer and the outer non-woven fabric layer are arranged, so that the structure of the whole soft elastic piece is prolonged, still fixedly connected with external elastic layer between first non-woven fabrics layer and second non-woven fabrics layer for the part of extension can laminate baby's buttock, plays the parcel constraint to baby's buttock, prevents that the excrement from spilling.

Furthermore, the outer elastic layer comprises a plurality of waistline rubber bands which are uniformly arranged, waistline rubber band glue is uniformly distributed on the outer elastic layer, and the outer elastic layer is connected between the first non-woven fabric layer and the second non-woven fabric layer through the waistline rubber band glue. The waistline rubber band glue of the outer elastic layer is used for realizing the stable connection of the outer elastic layer and the first non-woven fabric layer and the second non-woven fabric layer.

Further, a first bonding layer is arranged between the first non-woven fabric layer and the second non-woven fabric layer, the first non-woven fabric layer and the second non-woven fabric layer are bonded through the first bonding layer, and the first bonding layer and the outer elastic layer are located on the same plane. The adhesive layer and the elastic layer are positioned on the same plane to ensure stable adhesion and no loose and split.

Further, a second bonding layer is arranged between the outer non-woven fabric layer and the inner non-woven fabric layer, and the outer non-woven fabric layer and the inner non-woven fabric layer are bonded through the second bonding layer. The second bonding layer is arranged between the outer non-woven fabric layer and the inner non-woven fabric layer, so that the whole structure of the soft elastic piece is connected stably and cannot fall off.

Further, the first bonding layer and the second bonding layer are both non-woven fabric glue spraying. The special glue spraying is adopted, and the connection is stable.

Drawings

Fig. 1 is a side sectional view of a flexible elastic member of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the elastic waist band comprises an outer non-woven fabric layer 1, an inner non-woven fabric layer 2, a middle non-woven fabric layer 3, an inner elastic layer 4, an outer elastic layer 5, a bubble-free space 6, a first bonding layer 7, a first non-woven fabric layer 8, a second non-woven fabric layer 9, a second bonding layer 10 and waist band rubber 11.

The embodiment is basically as shown in the attached figure 1:

the utility model provides a soft formula elastic component, the left side is waistline upper portion in the picture, and the right side is the waistline lower part, and waistline upper portion is used for wearing at baby's waist and laminating waist and do not drop, and the waistline lower part is used for laminating baby's buttock and increases elasticity, wraps up baby's buttock and makes the excrement not spill. The waistline upper portion comprises an inner non-woven fabric layer 2, a middle non-woven fabric layer 3, an outer non-woven fabric layer 1 and an inner elastic layer 4, one face attached to the waistline is the inner side, the outer non-woven fabric layer 1, the middle non-woven fabric layer 3, the inner elastic layer 4 and the inner non-woven fabric layer 2 are sequentially arranged on the waistline upper portion from inside to outside (from top to bottom in the drawing), the middle non-woven fabric layer 3 wraps the inner non-woven fabric layer 2 folded into two layers, the elastic layer is bonded between the middle non-woven fabric layer 3 and the inner non-woven fabric layer 2, the middle non-woven fabric layer 3, the inner elastic layer 4 and the inner non-woven fabric layer 2 are wrapped by the outer non-woven fabric layer 1, finally a second bonding layer 10 is arranged between the outer non-woven fabric layer 1 and the inner non-woven fabric layer 2 on the upper side in the drawing, the outer non-woven fabric layer and the inner non-woven fabric layer are bonded through the second bonding layer to achieve overall stable bonding, the inner elastic layer 4 is formed by arranging a plurality of waistline rubber bands, in the embodiment, the waistline rubber bands are made of spandex filaments, and the inner non-woven fabric layer 2 and the middle non-woven fabric layer 3 are bonded on the front and the back of the inner non-woven fabric layer.

The waist lower part comprises a first non-woven fabric layer 8, an outer elastic layer 5 and a second non-woven fabric layer 9 from inside to outside in sequence. The first non-woven fabric layer 8 and the inner non-woven fabric layer 2 are integrally formed, the second non-woven fabric layer 9 and the outer non-woven fabric layer 1 are integrally formed, the outer elastic layer 5 is coated with waistline rubber ribs on the inner surface and the outer surface to realize bonding of the first non-woven fabric layer 8 and the second non-woven fabric layer 9, the rightmost end of the outer elastic layer 5 is further provided with a first bonding layer 7 which is located on the same plane as the outer elastic layer 5, the first non-woven fabric layer and the second non-woven fabric layer are bonded through the first bonding layer to realize integral stable connection, and the outer non-woven fabric layer 1 and the middle non-woven fabric layer 3 are not bonded on the left side of the flexible elastic piece to form a non-glue bubble rising space 6. The first non-woven fabric layer 8, the second non-woven fabric layer 9, the inner non-woven fabric layer 2 and the outer non-woven fabric layer 1 are all made of non-woven fabrics, and the first adhesive layer 7 and the second adhesive layer 10 are all made of non-woven fabrics and sprayed with glue.

The specific implementation process is as follows:

for the upper part of the waist, namely the part for restraining the waist of the baby, because of the existence of the middle non-woven fabric layer 3, the outer non-woven fabric layer 1 and the inner non-woven fabric layer 2 are not bonded, a glue-free bubble-rising space 6 is formed between the outer non-woven fabric layer 1 and the middle non-woven fabric layer 3, the upper part of the waist is in a soft and comfortable bubble state, the outer non-woven fabric layer 1 can slide relative to the skin, the skin of the baby cannot be squeezed like a completely fixed wrinkle, and the glue-free bubble-rising space 6 is connected without glue, so that the whole space is lighter and more breathable. The lower part of the waistline is attached to the hip of the baby, so that the elasticity of the attaching surface is increased.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the present invention is defined by the claims, and the description of the embodiments and the like in the specification may be used to interpret the claims.

Claims

1. A soft formula elastic component, includes elastic layer and non-woven fabrics layer, its characterized in that: non-woven fabrics layer includes interior non-woven fabrics layer, middle non-woven fabrics layer and outer non-woven fabrics layer, middle non-woven fabrics layer is located between non-woven fabrics layer and the outer non-woven fabrics layer, the elastic layer includes interior elastic layer, interior non-woven fabrics layer passes through interior elastic layer fixed connection with middle non-woven fabrics layer, including non-woven fabrics layer and the interior disturbed cloth layer in the middle of outer non-woven fabrics layer parcel.

2. A soft elastomer as claimed in claim 1, wherein: the inner elastic layer comprises a plurality of waistline rubber bands which are uniformly arranged between the inner non-woven fabric layer and the middle non-woven fabric layer.

3. A soft elastomer as claimed in claim 2, wherein: waistline rubber band glue is evenly distributed on the inner elastic layer, and the inner elastic layer is connected between the inner non-woven fabric layer and the middle non-woven fabric layer through the rubber band glue.

4. A soft elastomer as claimed in claim 3, wherein: still include first non-woven fabrics layer and second non-woven fabrics layer, first non-woven fabrics layer and interior non-woven fabrics layer fixed connection, second non-woven fabrics layer and outer non-woven fabrics layer fixed connection, the elastic layer still includes outer elastic layer, outer elastic layer is located between first non-woven fabrics layer and the second non-woven fabrics layer.

5. A soft elastomer as claimed in claim 4, wherein: the outer elastic layer comprises a plurality of waistline rubber bands which are evenly arranged, waistline rubber band glue is evenly distributed on the outer elastic layer, and the outer elastic layer is connected between the first non-woven fabric layer and the second non-woven fabric layer through the waistline rubber band glue.

6. A soft elastomer as claimed in claim 5, wherein: and a first bonding layer is arranged between the first non-woven fabric layer and the second non-woven fabric layer, the first non-woven fabric layer and the second non-woven fabric layer are bonded through the first bonding layer, and the first bonding layer and the outer elastic layer are positioned on the same plane.

7. A soft elastomer as claimed in claim 6, wherein: and a second bonding layer is arranged between the outer non-woven fabric layer and the inner non-woven fabric layer, and the outer non-woven fabric layer and the inner non-woven fabric layer are bonded through the second bonding layer.

8. A soft elastomer as claimed in claim 7, wherein: the first bonding layer and the second bonding layer are both non-woven fabric glue spraying.