CN203724345U - Absorption core of paper diaper - Google Patents
Absorption core of paper diaper Download PDFInfo
- Publication number
- CN203724345U CN203724345U CN201320629721.XU CN201320629721U CN203724345U CN 203724345 U CN203724345 U CN 203724345U CN 201320629721 U CN201320629721 U CN 201320629721U CN 203724345 U CN203724345 U CN 203724345U
- Authority
- CN
- China
- Prior art keywords
- woven fabrics
- top layer
- glue
- compound counterdie
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 title abstract 4
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 46
- 238000005452 bending Methods 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 52
- 150000001875 compounds Chemical class 0.000 claims description 30
- 239000003292 glue Substances 0.000 claims description 25
- 230000002745 absorbent Effects 0.000 claims description 17
- 239000002250 absorbent Substances 0.000 claims description 17
- 239000012792 core layer Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 4
- 230000001070 adhesive effect Effects 0.000 abstract 4
- 239000002131 composite material Substances 0.000 abstract 4
- 239000012528 membrane Substances 0.000 abstract 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to an absorption core of a paper diaper. The absorption core comprises a body, surface non-woven fabric and a composite bottom membrane. The body is located between the surface non-woven fabric and the composite bottom membrane. The surface non-woven fabric is larger than the body. The edge of the surface non-woven fabric bends to wrap the body. The bending sections of the surface non-woven fabric is located between the body and the composite bottom membrane. The bending sections of the surface non-woven fabric is adhered to the composite bottom membrane through adhesive dispensing layers. The absorption core has the advantages that adhesive dispensing difficulty is lowered, rejection rate caused by wrong adhesive dispensing locations or excessive adhesive dispensing, a large amount of materials and resources is saved, and product quality is increased effectively.
Description
Technical field
This utility model relates to the diaper that a kind of infant is used, the absorbent core layer in especially a kind of diaper.
Background technology
Existing infant diaper, is all disposable, and it comprises absorbent core layer, and the outer wrapping layer of being made up of non-woven fabrics; Described outer wrapping layer forms the trousers body of underwear shape; Described absorbent core layer sticker is compounded in the crotch of trousers body; The structure (as shown in Figure 1) of described absorbent core layer is mostly one and has the absorptive core 20 that absorbs more by force effect liquid, above absorptive core 20, be provided with the soft top layer 10 that a non-woven fabrics is made, below absorptive core 20, be provided with the compound counterdie 30 of a water proof; The both sides of described compound counterdie 30 are inwardly curling, ride over respectively on top layer 10, and absorptive core 20 is wrapped between compound counterdie 30 and top layer 10; The contact position of described top layer 10 and compound counterdie 30, adopts some glue-line 40 to make top layer 10 and the gluing laminating of compound counterdie 30, forms absorbent core layer.But when some glue, necessary guarantee point glue position and some glue amount is suitably accurate, once the dislocation of some glue or some glue are excessive, glue spills on top layer, not only pollute top layer and absorptive core, and because top layer and baby's skin directly contacts, excessive glue on top layer can injure baby's skin, so can only directly scrap after producing, has wasted a lot of resources.
Utility model content
Purpose of design: avoid the weak point in background technology, a kind of some glue difficulty of processing, absorbent core layer of the diaper of the raising quality of production of reducing of design.
Design: in order to realize above-mentioned purpose of design.1, after the curved edge of top layer non-woven fabrics, by absorptive core parcel, and being located at the bending section of top layer non-woven fabrics with the some glue-line of compound counterdie, is first technical characterictic of the present utility model.The object of design is like this, the edge of top layer non-woven fabrics extends absorptive core, and the curved edge of top layer non-woven fabrics, absorptive core direction bending downwards, and the bending section of top layer non-woven fabrics inserts between absorptive core and the compound counterdie of below, top layer non-woven fabrics is by the edge parcel of absorptive core, between top layer non-woven fabrics bending section and compound counterdie, under the effect of a glue-line, glue together, when point glue, point glue position can be in any position of top layer non-woven fabrics bending section and compound counterdie contact area, expand the position range of some glue, and some glue is when excessive, excessive glue can flow between top layer non-woven fabrics bending section and compound counterdie, can not overflow to the non-woven fabrics of top layer, reduce the difficulty of processing of some glue, qualification rate and product quality that diaper is produced are improved, save lot of materials resource.2, compound counterdie, by refusing water-bed film and ventilative nonwoven layer is composited, is second technical characterictic of the present utility model.The object of design is like this, and diaper outermost is the trousers body of the underwear shape that formed by outer non-woven fabrics, and compound counterdie is positioned on this skin non-woven fabrics, absorbent core layer is fixed on to the crotch of trousers body; Compound counterdie refuse the laminating of water-bed film and outer non-woven fabrics, its ventilative nonwoven layer is positioned at refuses water-bed film top; The bending section gummed of ventilative nonwoven layer and top layer non-woven fabrics, has increased gummed dynamics, has strengthened the bonding force between compound counterdie and top layer non-woven fabrics, improves the quality of product.
Technical scheme: a kind of absorbent core layer of diaper, comprises absorptive core, top layer non-woven fabrics and compound counterdie; Absorptive core is between top layer non-woven fabrics and compound counterdie; Top layer non-woven fabrics area is greater than the area of absorptive core; The curved edge of top layer non-woven fabrics, parcel absorptive core, and bending section is between absorptive core and compound counterdie; Between the bending section of top layer non-woven fabrics and compound counterdie, by a glue-line gummed.
This utility model, compared with background technology, has reduced the difficulty of some glue processing, has reduced some glue dislocation or the excessive scrappage causing of some glue, has saved lot of materials resource, has also effectively improved the quality of product simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of diaper absorbent core layer in prior art.
Fig. 2 is the structural representation of this utility model diaper absorbent core layer.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment 1: with reference to accompanying drawing 2.An absorbent core layer for diaper, comprises absorptive core 2, top layer non-woven fabrics 1 and compound counterdie 3; Described absorptive core 2 is between top layer non-woven fabrics 1 and compound counterdie 3; The edge of described compound counterdie 3 extends top layer non-woven fabrics 1; Described compound counterdie 3 is by refusing water-bed film and ventilative nonwoven layer is composited; Described ventilative nonwoven layer is positioned at refuses water-bed film top; The described water-bed film bottom surface of refusing is fitted on the outer non-woven fabrics 5 that forms underwear shape trousers body; The area of described top layer non-woven fabrics 1 is greater than the area of absorptive core 2; The curved edge of described top layer non-woven fabrics 1, parcel absorptive core 2, and bending section inserts between absorptive core 2 and compound counterdie 3; Between the bending section and compound counterdie 3 of described top layer non-woven fabrics 1, glue together by a glue-line 4, point glue position is below absorptive core 2, and the curved edge of top layer non-woven fabrics 1 and compound counterdie 3 glue together, the dislocation of some glue or some glue amount are slightly many, it is upper that glue can not spill into top layer non-woven fabrics 1 surface yet, reduced difficulty of processing.
Embodiment 2: on the basis of embodiment 1, a kind of absorbent core layer of diaper, wherein said top layer non-woven fabrics 1, for two sheets of flexible nonwoven layer is composited, has increased the flexibility of paper diaper surface layer non-woven fabrics, makes baby's skin and its laminating more comfortable.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of this utility model mentality of designing is described; instead of restriction to this utility model mentality of designing; any combination, increase or amendment that does not exceed this utility model mentality of designing, all falls in protection domain of the present utility model.
Claims (4)
1. the absorbent core layer of a diaper, it is followed successively by top layer non-woven fabrics (1), absorptive core (2) and compound counterdie (3) from top to bottom, it is characterized in that: top layer non-woven fabrics (1) area is greater than the area of absorptive core (2); The curved edge of top layer non-woven fabrics (1), parcel absorptive core (2), and bending section is between absorptive core (2) and compound counterdie (3); Between the bending section of top layer non-woven fabrics (1) and compound counterdie (3), glue together by a glue-line (4).
2. the absorbent core layer of diaper according to claim 1, is characterized in that: the edge of compound counterdie (3) extends top layer non-woven fabrics (1).
3. the absorbent core layer of diaper according to claim 2, is characterized in that: compound counterdie (3) is by refusing water-bed film and ventilative nonwoven layer is composited; Ventilative nonwoven layer is positioned at refuses water-bed film top; Refusing water-bed film bottom surface is fitted on the outer non-woven fabrics (5) that forms underwear shape trousers body.
4. according to the absorbent core layer of the diaper described in any one in the claims 1-3, it is characterized in that: top layer non-woven fabrics (1) is composited for two sheets of flexible nonwoven layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629721.XU CN203724345U (en) | 2013-10-14 | 2013-10-14 | Absorption core of paper diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629721.XU CN203724345U (en) | 2013-10-14 | 2013-10-14 | Absorption core of paper diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724345U true CN203724345U (en) | 2014-07-23 |
Family
ID=51194456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629721.XU Expired - Lifetime CN203724345U (en) | 2013-10-14 | 2013-10-14 | Absorption core of paper diaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316734A (en) * | 2018-10-09 | 2019-02-12 | 何伟华 | A kind of back belt |
| CN112760819A (en) * | 2021-01-03 | 2021-05-07 | 福建恒安集团有限公司 | Composite construction non-woven fabrics and wet piece of cloth |
-
2013
- 2013-10-14 CN CN201320629721.XU patent/CN203724345U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316734A (en) * | 2018-10-09 | 2019-02-12 | 何伟华 | A kind of back belt |
| CN112760819A (en) * | 2021-01-03 | 2021-05-07 | 福建恒安集团有限公司 | Composite construction non-woven fabrics and wet piece of cloth |
| CN112760819B (en) * | 2021-01-03 | 2022-03-25 | 福建恒安集团有限公司 | Composite construction non-woven fabrics and wet piece of cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160613 Address after: Tonglu Tonglu County Economic Development Zone Hangzhou city Zhejiang province 311500 Phoenix Road, No. 88 Patentee after: HANGZHOU QIANZHIYA SANITARY PRODUCTS Co.,Ltd. Address before: Tong Jun Tonglu County of Hangzhou City, Zhejiang province 311500 Street Town Road No. 18 Patentee before: HANGZHOU SHUTAI SANITARY PRODUCTS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |