CN201505228U - Disposable absorption appliance - Google Patents
Disposable absorption appliance Download PDFInfo
- Publication number
- CN201505228U CN201505228U CN2009202371481U CN200920237148U CN201505228U CN 201505228 U CN201505228 U CN 201505228U CN 2009202371481 U CN2009202371481 U CN 2009202371481U CN 200920237148 U CN200920237148 U CN 200920237148U CN 201505228 U CN201505228 U CN 201505228U
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- China
- Prior art keywords
- absorbent cores
- flow deflector
- water conservancy
- conservancy diversion
- layer
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- 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
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Abstract
The utility model relates to the technical field of daily absorption articles for use, in particular to a disposable absorption appliance which comprises a permeable top layer, a liquid tight bottom layer and an absorbent core arranged between the permeable top layer and the liquid tight bottom layer, wherein the outer portion of the absorbent core is coated with a diversion layer. The diversion layer can absorb liquid from all directions, and prevents from leaking, liquid is transmitted fast along the longitudinal direction in the diversion layer, and then is absorbed by the absorbent core, thereby improving the absorption speed, and the diversion layer simultaneously avoids the partial saturation of the absorbent core, reduces the reverse osmosis probability when the disposable absorption appliance is squeezed by external forces, and improves the ability of dry surface.
Description
Technical field
This utility model relates to daily absorbent item technical field, is specifically related to a kind of disposable absorbent article.
Background technology
The disposable absorbent article that is widely used in fields such as sanitary towel, diaper and adult incontinent pads all is made up of permeable top layer, opaque liquid bottom, the absorbent cores that is installed between permeable top layer and the opaque liquid bottom basically.This disposable absorbent article also can be provided with a water conservancy diversion layer usually between permeable top layer and absorbent cores; the water conservancy diversion layer can help liquid to conduct from permeable top layer downwards; play liquid diffusion profile and temporary transient storaging liquid, thereby make liquid leave the skin of user, make skin keep dry and comfortable.
Disposable absorbent article in the market only is provided with the water conservancy diversion layer between permeable top layer and absorbent cores, as shown in Figure 1, because absorbent cores left surface, right flank are not provided with the water conservancy diversion layer, can't and transfer to absorbent cores with the liquid fast Absorption of absorbent cores both sides, easily cause seepage; Because the absorbent cores lower surface is not provided with the water conservancy diversion layer, also can't and transfer to absorbent cores with the liquid fast Absorption of absorbent cores lower surface, the liquid place beyond the absorbent cores easily oozes out.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and a kind of liquid that can multi-facetedly absorb apace is provided, and prevents seepage, reduces the disposable absorbent article of reverse osmosis.
This utility model is realized by following technology:
Disposable absorbent article, comprise permeable top layer, opaque liquid bottom and be located at permeable top layer and the opaque liquid bottom between absorbent cores, the external packets of described absorbent cores is covered with the water conservancy diversion layer.
Described absorbent cores is a cuboid.
Described water conservancy diversion layer is a flow deflector that laterally is coated on described absorbent cores upper surface, lower surface, left surface and right flank, and described flow deflector connects from beginning to end.
Or described water conservancy diversion layer is made up of two or more flow deflectors, and no gap engages between flow deflector, laterally is coated on described absorbent cores upper surface, lower surface, left surface and right flank.
Or, described water conservancy diversion layer comprises flow deflector and following flow deflector, last flow deflector laterally is coated on upper surface, left surface and the right flank of absorbent cores, and following flow deflector is arranged at the lower surface of absorbent cores, and last flow deflector stretches out superimposed with following flow deflector respectively on the left side and the right side of absorbent cores.
Described water conservancy diversion layer absorbent cores longitudinally length be not more than absorbent cores length longitudinally.
Described water conservancy diversion layer is hydrophilic non-woven fabrics.
The beneficial effects of the utility model are: this disposable absorbent article comprise permeable top layer, opaque liquid bottom and be located at permeable top layer and the opaque liquid bottom between absorbent cores, the external packets of described absorbent cores is covered with the water conservancy diversion layer.Water conservancy diversion layer of the present utility model can be from multi-faceted absorption liquid, prevent to leak, liquid longitudinally is absorbed the wicking receipts after the transmission fast in this water conservancy diversion layer inside, improved infiltration rate, avoid the too saturated absorption of absorbent cores part, reduce the probability that this disposable absorbent article is subjected to external force when extruding reverse osmosis, improve surperficial dry and comfortable ability.
Description of drawings
Fig. 1 is the prior art constructions sketch map;
Fig. 2 conceals the sketch map of permeable top layer for this utility model embodiment 1;
Fig. 3 is the A-A cutaway view among Fig. 2;
Fig. 4 is the sketch map of this utility model embodiment 2.
Reference numeral:
1---permeable top layer 2---water conservancy diversion layer
3---absorbent cores 4---opaque liquid bottom
The following flow deflector of 5---going up flow deflector 6---
The specific embodiment
See Fig. 2-3, disposable absorbent article, comprise permeable top layer 1, opaque liquid bottom 4 and be located at permeable top layer 1 and opaque liquid bottom 4 between absorbent cores 3, the external packets of described absorbent cores 3 is covered with water conservancy diversion layer 2, described water conservancy diversion layer 2 can multi-facetedly absorb the liquid that sees through from permeable top layer 1 apace, transfer to can storaging liquid absorbent cores 3, liquid longitudinally is absorbed core 3 absorptions after the transmission fast in water conservancy diversion layer 2 inside, improved infiltration rate, this water conservancy diversion layer 2 is avoided the too saturated absorption of absorbent cores 3 parts simultaneously, reduce the probability that this disposable absorbent article is subjected to external force when extruding reverse osmosis, improve permeable top layer 1 surperficial dry and comfortable ability.
Described absorbent cores 3 is a cuboid, makes things convenient for the use of user, can certainly be other shape.
Described water conservancy diversion layer 2 is flow deflectors that laterally are coated on described absorbent cores 3 upper surfaces, lower surface, left surface and right flank, the flow deflector inside at upper surface place is the liquid that sees through from permeable top layer 1 of fast Absorption longitudinally, transfer to absorbent cores 3, reduce the probability of liquid in permeable top layer 1 horizontal mobility, this water conservancy diversion layer 2 can be avoided the too saturated absorption of absorbent cores 3 parts simultaneously, reduce the probability that this disposable absorbent article is subjected to external force when extruding reverse osmosis, improve permeable top layer 1 surperficial dry and comfortable ability; The flow deflector inside at left surface and right flank place longitudinally with the liquid fast Absorption of absorbent cores 3 both sides, transfers to absorbent cores 3, effectively prevents seepage; The flow deflector inside at lower surface place longitudinally with the liquid fast Absorption of absorbent cores 3 lower surfaces, transfers to absorbent cores 3, prevents that liquid from oozing out from the place beyond the absorbent cores 3.Described flow deflector connects from beginning to end, prevents that liquid from oozing out, and the junction can be located at the lower surface of absorbent cores 3, and the junction of flow deflector also can be located at the upper surface of absorbent cores 3, does not influence result of use of the present utility model.
Certainly, the described water conservancy diversion layer 2 of present embodiment also can be made up of two or more flow deflectors, no gap engages between flow deflector, laterally is coated on described absorbent cores (3) upper surface, lower surface, left surface and right flank, does not influence result of use of the present utility model.
Described water conservancy diversion layer 2 absorbent cores 3 longitudinally length be not more than absorbent cores 3 length longitudinally, the liquid that water conservancy diversion layer 2 is absorbed is transferred to absorbent cores 3 fully, and can not be transferred to the place beyond the absorbent cores 3, in order to avoid cause seepage.
The material of water conservancy diversion layer 2 is hydrophilic non-woven fabrics, and non-woven fabrics is that thermoplastic fibre is made, and thermoplastic fibre comprises PE fiber, PP fiber, ES fiber, PET fiber, PET/PE composite fibre.
See Fig. 4, the present embodiment difference from Example 1 is: described water conservancy diversion layer 2 comprises flow deflector 5 and following flow deflector 6, last flow deflector 5 laterally is coated on the upper surface of absorbent cores 3, left surface and right flank, following flow deflector 6 is arranged at the lower surface of absorbent cores 3, last flow deflector 5 stretches out superimposed with following flow deflector 6 respectively on the left side of absorbent cores 3 and right side, last flow deflector 5 comprises the part that is positioned at absorbent cores 3 upper surfaces, be positioned at the part of absorbent cores 3 left surfaces and right flank, the part superimposed with following flow deflector 6, can absorb the liquid that flows to absorbent cores 3 left sides and right side more broadly, remainder is identical with embodiment 1.Certainly, the another kind of mode of present embodiment also can be the two ends, the left and right sides that following flow deflector 6 laterally is coated on lower surface, left surface, right edge and the upper surface of absorbent cores 3, last flow deflector 5 is located at the upper surface of absorbent cores 3, last flow deflector 5 is superimposed with the following flow deflector 6 that is positioned at two ends, the upper surface left and right sides, does not influence result of use of the present utility model.
Disposable absorbent article, comprise permeable top layer 1, opaque liquid bottom 4 and be located at permeable top layer 1 and opaque liquid bottom 4 between absorbent cores 3, the external packets of described absorbent cores 3 is covered with water conservancy diversion layer 2, described water conservancy diversion layer 2 can multi-facetedly absorb the liquid that sees through from permeable top layer 1 apace, transfer to can storaging liquid absorbent cores 3, liquid longitudinally is absorbed core 3 absorptions after the transmission fast in water conservancy diversion layer 2 inside, improved infiltration rate, this water conservancy diversion layer 2 is avoided the too saturated absorption of absorbent cores 3 parts simultaneously, reduce the probability that this disposable absorbent article is subjected to external force when extruding reverse osmosis, improve permeable top layer 1 surperficial dry and comfortable ability.
Described absorbent cores 3 is a cuboid, makes things convenient for the use of user, can certainly be other shape.
Water conservancy diversion layer 2 can be coated on the leading flank of absorbent cores 3, trailing flank, left surface, right flank, upper surface and lower surface, be that water conservancy diversion layer 2 coats whole absorbent cores 3 fully, the liquid that water conservancy diversion layer 2 can comprehensive absorption sees through from permeable top layer 1, transfer to can storaging liquid absorbent cores 3, liquid longitudinally is absorbed the wicking receipts after the transmission fast in water conservancy diversion layer 2 inside, improve infiltration rate, this water conservancy diversion layer 2 can be avoided the too saturated absorption of absorbent cores part simultaneously, can reduce the probability that this disposable absorbent article is subjected to external force when extruding reverse osmosis, improve permeable top layer 1 surperficial dry and comfortable ability.
The material of water conservancy diversion layer 2 is hydrophilic non-woven fabrics, and non-woven fabrics is that thermoplastic fibre is made, and thermoplastic fibre comprises PE fiber, PP fiber, ES fiber, PET fiber, PET/PE composite fibre.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1. disposable absorbent article, comprise permeable top layer (1), opaque liquid bottom (4) and be located at permeable top layer (1) and opaque liquid bottom (4) between absorbent cores (3), it is characterized in that: the external packets of described absorbent cores (3) is covered with water conservancy diversion layer (2).
2. disposable absorbent article according to claim 1 is characterized in that: described absorbent cores (3) is a cuboid.
3. disposable absorbent article according to claim 2 is characterized in that: described water conservancy diversion layer (2) is a flow deflector that laterally is coated on described absorbent cores (3) upper surface, lower surface, left surface and right flank, and described flow deflector connects from beginning to end.
4. disposable absorbent article according to claim 2, it is characterized in that: described water conservancy diversion layer (2) is made up of two or more flow deflectors, no gap engages between flow deflector, laterally is coated on described absorbent cores (3) upper surface, lower surface, left surface and right flank.
5. disposable absorbent article according to claim 2, it is characterized in that: described water conservancy diversion layer (2) comprises flow deflector (5) and following flow deflector (6), last flow deflector (5) laterally is coated on upper surface, left surface and the right flank of absorbent cores (3), following flow deflector (6) is arranged at the lower surface of absorbent cores (3), and last flow deflector (5) stretches out superimposed with following flow deflector (6) respectively on the left side and the right side of absorbent cores (3).
6. according to the arbitrary described disposable absorbent article of claim 3 to 5, it is characterized in that: described water conservancy diversion layer (2) absorbent cores (3) longitudinally length be not more than absorbent cores (3) length longitudinally.
7. disposable absorbent article according to claim 1 is characterized in that: described water conservancy diversion layer (2) is hydrophilic non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202371481U CN201505228U (en) | 2009-10-01 | 2009-10-01 | Disposable absorption appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202371481U CN201505228U (en) | 2009-10-01 | 2009-10-01 | Disposable absorption appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201505228U true CN201505228U (en) | 2010-06-16 |
Family
ID=42466364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202371481U Expired - Lifetime CN201505228U (en) | 2009-10-01 | 2009-10-01 | Disposable absorption appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201505228U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958142A (en) * | 2015-07-23 | 2015-10-07 | 杭州可靠护理用品股份有限公司 | Disposable adult paper diaper |
| CN109316283A (en) * | 2018-09-14 | 2019-02-12 | 上海舒晓实业有限公司 | A kind of Anti-leakage sanitary napkin and preparation method thereof |
| CN110327157A (en) * | 2019-07-08 | 2019-10-15 | 滨海昌正企业管理有限公司 | A kind of spill-preventive breast pad |
-
2009
- 2009-10-01 CN CN2009202371481U patent/CN201505228U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958142A (en) * | 2015-07-23 | 2015-10-07 | 杭州可靠护理用品股份有限公司 | Disposable adult paper diaper |
| CN109316283A (en) * | 2018-09-14 | 2019-02-12 | 上海舒晓实业有限公司 | A kind of Anti-leakage sanitary napkin and preparation method thereof |
| CN110327157A (en) * | 2019-07-08 | 2019-10-15 | 滨海昌正企业管理有限公司 | A kind of spill-preventive breast pad |
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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 Guangdong Baishun Paper Products Company Limited Patentee before: Guangdong Baishun Paper Products Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |
|
| CX01 | Expiry of patent term |