CN208710284U - A kind of wet absorbent built in cemented side seam - Google Patents
A kind of wet absorbent built in cemented side seam Download PDFInfo
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- CN208710284U CN208710284U CN201721162470.3U CN201721162470U CN208710284U CN 208710284 U CN208710284 U CN 208710284U CN 201721162470 U CN201721162470 U CN 201721162470U CN 208710284 U CN208710284 U CN 208710284U
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- fabric
- hem
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- side seam
- cemented side
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Abstract
The utility model discloses the wet absorbents built in a kind of cemented side seam, it includes the loft non-woven cloth as substrate, upper layer fabric and lower layer's fabric, moisture absorption particulate matter is filled in the loft non-woven cloth, the upper layer fabric and lower layer's fabric are respectively arranged at the upper and lower surfaces of the loft non-woven cloth, bending forms the upper hem being located at below the fabric of upper layer inwardly for the two sides of the upper layer fabric, bending forms the lower hem being located above lower layer's fabric inwardly for the two sides of lower layer's fabric, the upper hem and lower hem have overlapping portion, the upper layer fabric and lower layer's fabric are in the position progress hot melt adhesion for corresponding to upper hem and lower hem overlapping portion.Wet absorbent cemented side seam built in above-mentioned cemented side seam is located in the cavity of two shell fabrics formation, can play a very good protection to cemented side seam, it is made to be not easy surprisingly to be torn；Cemented side seam is made of upper layer fabric, upper hem, lower hem and four layers of lower layer's fabric simultaneously, improves the bonding force of cemented side seam.
Description
Technical field
The utility model relates to hygiene article sectors, more particularly, to the wet absorbent built in a kind of cemented side seam.
Background technique
The frequency that disposable absorbent article uses is higher and higher, wherein with baby diaper, adult diaper, based on sanitary napkin etc.
It represents.Manufacture on the market now baby diaper, adult diaper, sanitary napkin wet absorbent generally include as the fluffy of substrate
Non-woven fabrics, is filled with moisture absorption particulate matter in loft non-woven cloth, and the double spread water of loft non-woven cloth is bonded with precoat and following
The bed of material, moisture absorption particulate matter is trickled down from loft non-woven cloth in order to prevent, influences using effect, needs the bed of material above under
The two sides of precoat connect to form closed bound edge.
But the bound edge of two precoat two sides of existing wet absorbent all be located at outside, in this way production,
In transport or use process, easily bound edge is damaged, bound edge is eventually resulted in and tears, moisture absorption particulate matter leaks.
Utility model content
The purpose of this utility model is to provide the wet absorbents built in a kind of cemented side seam, to solve wet absorbent in the prior art
Two sides bound edge the problem of being easily damaged.
For this purpose, the utility model uses following technical scheme:
A kind of wet absorbent built in cemented side seam comprising as the loft non-woven cloth, upper layer fabric and lower layer's fabric of substrate,
Moisture absorption particulate matter is filled in the loft non-woven cloth, the upper layer fabric and lower layer's fabric are respectively arranged at the loft non-woven cloth
Upper and lower surfaces, wherein the two sides of the upper layer fabric inwardly bending formed be located at upper layer fabric below
Upper hem, bending forms the lower hem being located above lower layer's fabric, the upper folding inwardly for the two sides of lower layer's fabric
Side and lower hem have overlapping portion, the upper layer fabric and lower layer's fabric corresponding upper hem and lower hem overlapping portion position into
Row hot melt adhesion.
Particularly, the upper layer fabric and lower layer's fabric are any of spun laced fabric, spinning building or non-dust cloth.
Particularly, the loft non-woven cloth is as being filled with moisture absorption particulate matter in the middle part of primary absorbent position.
Particularly, function material layer, the functional material are provided between the loft non-woven cloth and the upper layer fabric
Layer is any of tea polyphenols coating, activated carbon coating or montmorillonite powder coating.
The beneficial effects of the utility model are that the wet absorbent built in the cemented side seam has following excellent compared with prior art
Point:
1) upper layer fabric and the cemented side seam of lower layer's fabric two sides are located in the cavity of two shell fabrics formation, can be to cemented side seam
It plays a very good protection, it is made to be not easy surprisingly to be torn；
2) cemented side seam is made of upper layer fabric, upper hem, lower hem and four layers of lower layer's fabric, improves the bonding of cemented side seam
Power；
3) it is only filled with moisture absorption particulate matter in the middle part of loft non-woven cloth, reduces the use of moisture absorption particulate matter, saves material,
Reduce production cost；
4) there is function material layer, the function material layer of different efficacies can be set according to the needs for using object different.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the wet absorbent built in the cemented side seam that specific embodiment of the present invention 1 provides；
Fig. 2 be in Fig. 1 A-A to sectional view.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
It please refers to shown in Fig. 1 and Fig. 2, in the present embodiment, the wet absorbent built in a kind of cemented side seam includes as the fluffy of substrate
Loose non-woven fabrics 1, the middle part in the loft non-woven cloth 1 are filled with high-absorption resin particle 2, are filled with high-absorption resin particle 2
Part as moisture absorption section, there are the parts for not being filled with high-absorption resin particle 2 at both ends, in the premise for guaranteeing its moisture pick-up properties
Under, the usage amount of high-absorption resin particle 2 is reduced, cost is reduced.
The top of the loft non-woven cloth 1 is bonded with upper layer non-dust cloth 3, is bonded with lower layer's non-dust cloth 4 below, it is described on
The cavity for accommodating loft non-woven cloth 1, the two sides of the upper layer non-dust cloth 3 are formed between layer non-dust cloth 3 and lower layer's non-dust cloth 4
Bending forms the upper hem 5 for being located at 3 lower section of upper layer non-dust cloth inwardly on side, and the two sides of lower layer's non-dust cloth 4 are inside
Side bending forms the lower hem 6 for being located at the top of lower layer's non-dust cloth 4, and the upper hem 5 and lower hem 6 have an overlapping portion, it is described on
In the position progress hot melt adhesion for corresponding to upper hem 5 and 6 overlapping portion of lower hem, formation is located at for layer non-dust cloth 3 and lower layer's non-dust cloth 4
The cemented side seam of the intracorporal cemented side seam of chamber, two sides is mutually viscous by upper layer non-dust cloth 3, upper hem 5, lower hem 6 and lower layer's non-dust cloth 4
It connects.
For the functionality for increasing the wet absorbent built in above-mentioned cemented side seam, it is coated in the upper surface of the loft non-woven cloth 1
Function material layer, the function material layer are any of tea polyphenols coating, activated carbon coating or montmorillonite powder coating.
Above embodiments only elaborate the basic principles and features of the present invention, and the utility model is not by above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes, these changes
Change and change is fallen within the scope of the claimed invention.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (4)
1. the wet absorbent built in a kind of cemented side seam comprising as the loft non-woven cloth, upper layer fabric and lower layer's fabric of substrate, institute
It states and is filled with moisture absorption particulate matter in loft non-woven cloth, the upper layer fabric and lower layer's fabric are respectively arranged at the loft non-woven cloth
Upper and lower surfaces, which is characterized in that bending is formed under the fabric of upper layer inwardly for the two sides of the upper layer fabric
The upper hem of side, bending forms the lower hem being located above lower layer's fabric inwardly for the two sides of lower layer's fabric, described
Upper hem and lower hem have overlapping portion, the upper layer fabric and lower layer's fabric in the position of corresponding upper hem and lower hem overlapping portion
Set carry out hot melt adhesion.
2. the wet absorbent built in cemented side seam according to claim 1, which is characterized in that the upper layer fabric and lower layer's fabric
For any of spun laced fabric, spinning building or non-dust cloth.
3. the wet absorbent built in cemented side seam according to claim 1, which is characterized in that filled in the middle part of the loft non-woven cloth
Enter moisture absorption particulate matter, is filled with the part of moisture absorption particulate matter as moisture absorption section.
4. the wet absorbent built in cemented side seam according to claim 1, which is characterized in that the loft non-woven cloth and it is described on
Function material layer is provided between shell fabric, the function material layer is that tea polyphenols coating, activated carbon coating or montmorillonite powder apply
Layer it is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162470.3U CN208710284U (en) | 2017-09-11 | 2017-09-11 | A kind of wet absorbent built in cemented side seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162470.3U CN208710284U (en) | 2017-09-11 | 2017-09-11 | A kind of wet absorbent built in cemented side seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208710284U true CN208710284U (en) | 2019-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721162470.3U Active CN208710284U (en) | 2017-09-11 | 2017-09-11 | A kind of wet absorbent built in cemented side seam |
Country Status (1)
| Country | Link |
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| CN (1) | CN208710284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202850A (en) * | 2019-06-26 | 2019-09-06 | 丁棋 | A kind of online non-woven fabrics and its preparation process |
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2017
- 2017-09-11 CN CN201721162470.3U patent/CN208710284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202850A (en) * | 2019-06-26 | 2019-09-06 | 丁棋 | A kind of online non-woven fabrics and its preparation process |
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