CN201500238U - Disposable hygroscopic product - Google Patents
Disposable hygroscopic product Download PDFInfo
- Publication number
- CN201500238U CN201500238U CN2009202367698U CN200920236769U CN201500238U CN 201500238 U CN201500238 U CN 201500238U CN 2009202367698 U CN2009202367698 U CN 2009202367698U CN 200920236769 U CN200920236769 U CN 200920236769U CN 201500238 U CN201500238 U CN 201500238U
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- liquid
- layer
- absorbent core
- absorbent cores
- water conservancy
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Abstract
The utility model relates to the technical field of articles for daily use, in particular to a disposable hygroscopic product such as a diaper, a sanitary napkin, an incontinence pad and the like. The disposable hygroscopic product comprises a liquid-permeable top layer, a liquid impermeable bottom layer and an absorbent core which is arranged between the top layer and the bottom layer and can absorb and contain liquid; and the disposable hygroscopic product further at least comprises a flow guide layer which is arranged at the bottom part of the absorbent core and has the functions of fast absorbing the liquid and longitudinally conveying the liquid, and a flow guide structure which is arranged on the absorbent core and can guide the liquid onto the flow guide layer. The flow guide layer arranged at the bottom part of the absorbent core can effectively absorb and longitudinally convey the liquid which permeates to the bottom layer of the absorbent core, thereby leading the absorbent core to carry out effective re-absorption, preventing leakage and leading use to be drier and cooler; the flow guide structure which can guide the liquid onto the flow guide layer is arranged on the absorbent core, thereby being capable of rapidly guiding the liquid, avoiding overflowing partially, further promoting the use of the flow guide layer at the bottom part of the absorbent core and enhancing the re-absorption property of the absorbent core; and the disposable hygroscopic product has simple structure and low manufacturing cost.
Description
Technical field:
This utility model relates to the articles for daily use technical field, refers in particular to as disposable absorbent articles such as urine trousers, sanitary towel and incontinence pads.
Background technology:
In order to receive and to hold Excreta in urine and other body, infant and other incontinent person need put on the absorbent device as urine trousers etc. and so on usually.The effect of absorbent device is: receive and hold Excreta, and Excreta and wearer's body isolated and make Excreta and isolation such as wearer's trousers or sheet.
The tradition disposable absorbent article, be by permeable top layer, opaque liquid bottom and be located at top layer and bottom between absorb and absorbent cores that can receiving fluids constitutes, Excretas such as urine are infiltrated through top layer, are absorbed by absorbent cores and hold.Yet when reality is used, because the discharge of excremental moment, and comparatively concentrated, usually after infiltrating, top layer concentrates on a certain small size of absorbent cores zone, cause occurring absorbent cores and have little time absorption or the local saturated situation that can not absorb of absorbent cores, leak thus, influence product and use.
Subsequently, shown in accompanying drawing 1,2, the disposable absorbent article that has, between top layer 81 and absorbent cores 82, be provided with single water conservancy diversion layer 83, water conservancy diversion layer 83 is dispersing liquid effectively, enlarge the transient absorption face of absorbent cores, increase the moisture pick-up properties of product, but the defective that exists is: absorbent cores can't absorb oozing in the vertical transporting of the liquid of absorbent cores bottom fast again.
The utility model content:
The purpose of this utility model is to overcome the defective of prior art, and a kind of disposable absorbent article is provided, and it is simple in structure, has improved absorbent cores absorption again.
For achieving the above object, this utility model adopts following technical scheme:
A kind of disposable absorbent article, it comprise permeable top layer, opaque liquid bottom and be located at top layer and bottom between absorb and absorbent cores that can receiving fluids; Also comprise at least being arranged on that having of absorbent cores bottom received fast and the vertical water conservancy diversion layer of transporting liquid functional, in that be provided with on the described absorbent cores can be with the flow-guiding structure of liquid guide flow to the water conservancy diversion layer.
In the such scheme, described flow-guiding structure is hole, groove or its combination that connects the absorbent cores top and bottom, and the partially liq Excreta is shunted by flow-guiding structure, flows to fast on the water conservancy diversion layer of bottom.The postpone size of extending on the absorbent cores respective side of described water conservancy diversion layer is less than or equal to the size of absorbent cores respective side, effectively controls the transporting scope, prevents accidental release.
In the such scheme, described water conservancy diversion layer is hydrophilic non-woven fabrics, and non-woven fabrics is made by thermoplastic fibre, and described thermoplastic fibre comprises one or more in PE fiber, PP fiber, ES fiber, PET fiber, the PET/PE composite fibre.
Such scheme also can further improve: also be provided with at described absorbent cores top to have and receive fast and the vertical water conservancy diversion layer of transporting liquid functional, the effective dispersing liquid of last water conservancy diversion layer enlarges the transient absorption face of absorbent cores, the moisture pick-up properties of increase product.
This utility model mainly is to be provided with in absorbent cores bottom that tool receives fast and the vertical water conservancy diversion layer of transporting liquid functional, and is being provided with on the described absorbent cores and the flow-guiding structure of liquid guide flow to the water conservancy diversion layer can be being obtained following beneficial effect thus:
1, the liquid that the water conservancy diversion layer of absorbent cores bottom effectively receives and vertically transporting is penetrated into the absorbent cores bottom makes absorbent cores be able to effectively absorb again, prevents to leak, and uses dryer and comfortableer.
2, be provided with can be with the flow-guiding structure of liquid guide flow to the water conservancy diversion layer for absorbent cores, and water conservancy diversion liquid avoids the part to overflow fast, also further promotes the use of the water conservancy diversion layer of absorbent cores bottom, strengthens absorbent cores absorbability again.
3, architecture is simple, and cost of manufacture is low, and is practical, promotes the serviceability of product.
Description of drawings:
Accompanying drawing 3 is this utility model one embodiment sectional structure sketch map;
Accompanying drawing 4 is its two embodiment sectional structure sketch map of this utility model;
Accompanying drawing 5 is the flow-guiding structure one embodiment vertical view of the absorbent cores of this utility model;
Accompanying drawing 6 is its two embodiment vertical view of flow-guiding structure of the absorbent cores of this utility model.
The specific embodiment:
Understand for the juror can be had purpose, feature and the function of this utility model further, lift preferred embodiment now and cooperate graphic being described in detail as follows:
See also shown in Fig. 3～6, it is the structural representation of the preferred embodiment of this utility model, this utility model is relevant a kind of disposable absorbent article, it comprise permeable top layer 1, opaque liquid bottom 4 and be located at top layer 1 with bottom 4 between absorb and the absorbent cores 2 of energy receiving fluids; Also comprise at least being arranged on that having of absorbent cores 2 bottoms received fast and the vertical water conservancy diversion layer 3 of transporting liquid functional, and in that be provided with on the described absorbent cores 2 can be with the flow-guiding structure 21 of liquid guide flow to the water conservancy diversion layer 3.
Shown in Fig. 5,6, described flow-guiding structure 21 is hole, groove or its combination that connects absorbent cores 2 top and bottom, flow-guiding structure 21 fast water conservancy diversion liquid from the upper stream to the bottom.
Embodiment shown in Figure 3 just is provided with in absorbent cores 2 bottoms to have and receives fast and the vertical water conservancy diversion layer 3 of transporting liquid functional, during enforcement, Excretas such as urine are infiltrated through top layer, most of liquid is toward the infiltration of absorbent cores 2 directions, the liquid part of infiltration is directly absorbed by absorbent cores, another part flows to water conservancy diversion layer 3 fast by the flow-guiding structure 21 that hole in absorbent core material infiltration and the absorbent cores or groove form, by water conservancy diversion layer 3 receive fast with vertical transporting after be absorbed core 2 again and absorb, effectively prevent to leak, use dryer and comfortableer.
Embodiment shown in Figure 4 is provided with respectively on absorbent cores 2 bottoms and top to have to receive fast and the vertical water conservancy diversion layer 3 and 5 of transporting liquid functional, during enforcement, liquid infiltrates through top layer 1 goes up water conservancy diversion layer 5, this water conservancy diversion layer 5 receives and vertical transporting liquid fast, be subjected to flowing layer material to receive liquid velocity and quantitative limitation, most of liquid permeates toward absorbent cores 2 directions through water conservancy diversion layer 5, the liquid part of infiltration is directly absorbed by absorbent cores 2, the flow-guiding structure 21 that another part forms by hole in absorbent core material infiltration and the absorbent cores or groove flows to the water conservancy diversion layer 3 of absorbent cores bottom fast, by water conservancy diversion layer 3 receive fast with vertical transporting after be absorbed wicking again and receive, effectively prevent to leak, use dryer and comfortableer.
In this utility model, the postpone size of extending on absorbent cores 2 respective side of water conservancy diversion layer 3,5 is less than or equal to the size of absorbent cores 2 respective side, as longitudinal size and lateral dimension, effectively control the transporting scope, prevent that water conservancy diversion from going out and cause accidental release outside the absorbent cores 2.
The described water conservancy diversion layer 3,5 of present embodiment is hydrophilic non-woven fabrics, and non-woven fabrics is made by thermoplastic fibre, and described thermoplastic fibre comprises one or more in PE fiber, PP fiber, ES fiber, PET fiber, the PET/PE composite fibre.
Structure described in the utility model is applicable to disposable absorbent articles such as urine trousers, sanitary towel and incontinence pads; thereby only be preferred embodiment of the present utility model shown in the figure; be not to limit practical range of the present utility model with this; so; every principle according to this utility model is done the equivalence variation or is modified, and all should be covered by in the protection domain of the present utility model.
Claims (6)
1. disposable absorbent article, it comprise permeable top layer (1), opaque liquid bottom (4) and be located at top layer (1) and bottom (4) between absorb and absorbent cores (2) that can receiving fluids; It is characterized in that: also comprise at least being arranged on that having of absorbent cores (2) bottom received fast and the vertical water conservancy diversion layer (3) of transporting liquid functional, and in that be provided with on the described absorbent cores (2) can be with the flow-guiding structure (21) of liquid guide flow to the water conservancy diversion layer (3).
2. a kind of disposable absorbent article according to claim 1 is characterized in that: described flow-guiding structure (21) is hole, groove or its combination that connects absorbent cores (2) top and bottom.
3. a kind of disposable absorbent article according to claim 1 is characterized in that: the postpone size of extending on absorbent cores (2) respective side of described water conservancy diversion layer (3) is less than or equal to the size of absorbent cores (2) respective side.
4. according to claim 1 or 3 described a kind of disposable absorbent articles, it is characterized in that: described water conservancy diversion layer (3) is hydrophilic non-woven fabrics.
5. a kind of disposable absorbent article according to claim 4, it is characterized in that: non-woven fabrics is made by thermoplastic fibre, and described thermoplastic fibre comprises one or more in PE fiber, PP fiber, ES fiber, PET fiber, the PET/PE composite fibre.
6. a kind of disposable absorbent article according to claim 1 is characterized in that: also be provided with at described absorbent cores (2) top to have and receive fast and the vertical water conservancy diversion layer (5) of transporting liquid functional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202367698U CN201500238U (en) | 2009-09-27 | 2009-09-27 | Disposable hygroscopic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202367698U CN201500238U (en) | 2009-09-27 | 2009-09-27 | Disposable hygroscopic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201500238U true CN201500238U (en) | 2010-06-09 |
Family
ID=42451181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202367698U Expired - Lifetime CN201500238U (en) | 2009-09-27 | 2009-09-27 | Disposable hygroscopic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201500238U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236392A (en) * | 2016-09-14 | 2016-12-21 | 天津市中科健新材料技术有限公司 | A kind of leakproof absorbent article |
| CN106333797A (en) * | 2016-09-14 | 2017-01-18 | 天津市中科健新材料技术有限公司 | Diaper |
| CN106333796A (en) * | 2016-09-14 | 2017-01-18 | 天津市中科健新材料技术有限公司 | High-absorbability absorption product |
| CN106994066A (en) * | 2016-01-26 | 2017-08-01 | 东莞市润葆纸业有限公司 | It is a kind of to increase the paper diaper and its production technology of core body intensity and guide functions |
| CN107735064A (en) * | 2015-06-30 | 2018-02-23 | 尤妮佳股份有限公司 | Absorbent commodity |
| CN110638116A (en) * | 2019-10-22 | 2020-01-03 | 盐城戴娇内衣有限公司 | Disposable underpants and method for manufacturing the same |
| CN115120415A (en) * | 2022-06-27 | 2022-09-30 | 福建恒安集团有限公司 | Panty-shape diapers with high water conservancy diversion effect |
-
2009
- 2009-09-27 CN CN2009202367698U patent/CN201500238U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107735064A (en) * | 2015-06-30 | 2018-02-23 | 尤妮佳股份有限公司 | Absorbent commodity |
| CN107735064B (en) * | 2015-06-30 | 2021-01-12 | 尤妮佳股份有限公司 | Absorbent article |
| CN106994066A (en) * | 2016-01-26 | 2017-08-01 | 东莞市润葆纸业有限公司 | It is a kind of to increase the paper diaper and its production technology of core body intensity and guide functions |
| CN106236392A (en) * | 2016-09-14 | 2016-12-21 | 天津市中科健新材料技术有限公司 | A kind of leakproof absorbent article |
| CN106333797A (en) * | 2016-09-14 | 2017-01-18 | 天津市中科健新材料技术有限公司 | Diaper |
| CN106333796A (en) * | 2016-09-14 | 2017-01-18 | 天津市中科健新材料技术有限公司 | High-absorbability absorption product |
| CN110638116A (en) * | 2019-10-22 | 2020-01-03 | 盐城戴娇内衣有限公司 | Disposable underpants and method for manufacturing the same |
| CN115120415A (en) * | 2022-06-27 | 2022-09-30 | 福建恒安集团有限公司 | Panty-shape diapers with high water conservancy diversion effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Cha Shan Wei Industrial Park in Guangdong province Dongguan City Chashan town 523382 building industrial zone Patentee after: GUANGDONG COJIN CO., LTD. Address before: 523391 Guangdong Province, Dongguan City Industrial Zone Chashan Nanshe Patentee before: Guangdong Baishun Paper Products Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100609 |
|
| CX01 | Expiry of patent term |