CN203790151U - Disposable absorbent article with composite surface layer - Google Patents
Disposable absorbent article with composite surface layer Download PDFInfo
- Publication number
- CN203790151U CN203790151U CN201420163447.6U CN201420163447U CN203790151U CN 203790151 U CN203790151 U CN 203790151U CN 201420163447 U CN201420163447 U CN 201420163447U CN 203790151 U CN203790151 U CN 203790151U
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- surface layer
- air
- vent
- upper strata
- film layer
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- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model relates to the field of hygienic products, and provides a disposable absorbent article with a composite surface layer. The disposable absorbent article comprises a liquid-permeable surface layer, an absorber and a liquid-impermeable bottom layer which are sequentially stacked on one another from top to bottom. The liquid-permeable surface layer is the composite surface layer, the composite surface layer comprises an upper hot-air perforated surface layer and a lower perforated film layer which are composited with each other to form the composite surface layer, air holes are formed in the upper hot-air perforated surface layer and the lower perforated film layer, and the aperture of each air hole in the upper hot-air perforated surface layer is larger than that of each air hole in the lower perforated film layer. The disposable absorbent article with the composite surface layer has the advantages that good permeation effects can be realized, the disposable absorbent article is high in liquid absorbing speed, and reverse osmosis can be prevented.
Description
Technical field
This utility model relates to hygiene article sector, is specifically related to a kind of disposable adsorption object with composite cover.
Background technology
Such as baby paper diaper, adult-incontinence articles, the disposable absorbent articles such as sanitary towel are well-known, this absorbent commodity mainly comprises the liquid permeability surface layer setting gradually from top to bottom, absorber and opaque liquid bottom, this absorber is for absorbing and maintenance body discharges liquid, as urine, menses, liquid permeability surface layer provides comfortable and dry and comfortable sensation while being used for Body contact, allow liquid freely to pass through simultaneously, enter the absorber of lower floor, opaque liquid bottom is for remaining on absorber by absorption liquid, thereby prevent make dirty the trousers of wearer of absorbed liquid.In prior art, the liquid permeability surface layer of disposable absorbent article generally adopts making hole film or the non-woven fabrics of monolayer, monolayer making hole film has the fast feature of seepage velocity in imbibition process, but after its pressurized, easily there is reverse osmosis, and its rate of liquid aspiration of non-woven fabrics is slow, and also very easily there is reverse osmosis after its pressurized, therefore, be badly in need of a kind of rate of liquid aspiration of exploitation fast, after pressurized, be difficult for occurring the disposable adsorption object of reverse osmosis.
Summary of the invention
Therefore, for the problems referred to above, this utility model provides that a kind of osmotic effect is good, rate of liquid aspiration is fast, be difficult for occurring the disposable adsorption object with composite cover of reverse osmosis.
For achieving the above object, this utility model is achieved through the following technical solutions: a kind of disposable adsorption object with composite cover, comprise successively liquid permeability surface layer, absorber, opaque liquid bottom that lamination arranges from top to bottom, described liquid permeability surface layer is composite cover, described composite cover is composited by upper strata hot blast punching surface layer and lower floor's perforating film layer, described upper strata hot blast punching surface layer and lower floor's perforating film layer all offer air-vent, and the aperture of the air-vent of described upper strata hot blast punching surface layer is greater than the aperture of lower floor's perforating film layer air-vent.
Further improve and be: the pass of the air-vent of described upper strata hot blast punching surface layer is pentagon or hexagon, and the pass of the air-vent of described lower floor perforating film layer is circular or square.
Further improve and be: the air-vent of described upper strata hot blast punching surface layer is pentagon, and the air-vent of described lower floor perforating film layer is circular.
By adopting aforementioned techniques scheme, the beneficial effects of the utility model are: liquid permeability surface layer of the present utility model is composite cover, composite cover is composited by upper strata hot blast punching surface layer and lower floor's perforating film layer, described upper strata hot blast punching surface layer and lower floor's perforating film layer all offer air-vent, the aperture of the air-vent of described upper strata hot blast punching surface layer is greater than the aperture of lower floor's perforating film layer air-vent, liquid is easily penetrated in absorber by upper strata hot blast punching surface layer, and the air-vent aperture of lower floor's perforating film layer is less than the air-vent aperture of upper strata hot blast punching surface layer, under pressured state, can effectively reduce liquid reverse osmosis, it is comparatively comfortable when wearer is dressed.Further, the pass of the air-vent of described upper strata hot blast punching surface layer is pentagon or hexagon, and the pass of the air-vent of described lower floor perforating film layer is circular or square, and the pass difference of levels can more effectively resist and bleed back, comparatively dry and comfortable when use.
Brief description of the drawings
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the structural representation of composite cover in this utility model embodiment.
Detailed description of the invention
Describe embodiment of the present utility model in detail below with reference to specific embodiment, to this utility model, how application technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
Embodiment of the present utility model is:
With reference to figure 1 and Fig. 2, a kind of diaper with composite cover, comprise successively the liquid permeability surface layer 1 that lamination arranges from top to bottom, guide layer 4, absorber 2, opaque liquid bottom 3, described liquid permeability surface layer 1 is composite cover, described composite cover is composited by upper strata hot blast punching surface layer 11 and lower floor's perforating film layer 12, described upper strata hot blast punching surface layer 11 and lower floor's perforating film layer 12 all offer air-vent, the aperture of the air-vent 13 of described upper strata hot blast punching surface layer 11 is greater than the aperture of lower floor's perforating film layer 12 air-vents 14, the pass of described air-vent 13 is pentagon, the pass of described air-vent 14 is circular.Described opaque liquid bottom 3 by breathing freely but fluid-tight mylar 31 and the water non-woven fabrics 32 of refusing of being located at mylar 31 outsides form.
The pass of described air-vent 13 can be also hexagon, and the pass of described air-vent 14 can be also square, and the air-vent 13 of upper strata hot blast punching surface layer needs only the different the purpose of this utility model that all can realize from air-vent 14 passes of lower floor's perforating film layer.This utility model also can be designed to sanitary towel, adult-incontinence articles etc.
Liquid permeability surface layer of the present utility model is composite cover, composite cover is composited by upper strata hot blast punching surface layer and lower floor's perforating film layer, described upper strata hot blast punching surface layer and lower floor's perforating film layer all offer air-vent, the aperture of the air-vent of described upper strata hot blast punching surface layer is greater than the aperture of lower floor's perforating film layer air-vent, liquid is easily penetrated in absorber by upper strata hot blast punching surface layer, and the air-vent aperture of lower floor's perforating film layer is less than the air-vent aperture of upper strata hot blast punching surface layer, under pressured state, can effectively reduce liquid reverse osmosis, it is comparatively comfortable when wearer is dressed.
Although specifically show and introduced this utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes this utility model in the form and details, be protection domain of the present utility model.
Claims (3)
1. one kind has the disposable adsorption object of composite cover, comprise successively liquid permeability surface layer, absorber, opaque liquid bottom that lamination arranges from top to bottom, it is characterized in that: described liquid permeability surface layer is composite cover, described composite cover is composited by upper strata hot blast punching surface layer and lower floor's perforating film layer, described upper strata hot blast punching surface layer and lower floor's perforating film layer all offer air-vent, and the aperture of the air-vent of described upper strata hot blast punching surface layer is greater than the aperture of lower floor's perforating film layer air-vent.
2. the disposable adsorption object with composite cover according to claim 1, is characterized in that: the pass of the air-vent of described upper strata hot blast punching surface layer is pentagon or hexagon, and the pass of the air-vent of described lower floor perforating film layer is circular or square.
3. the disposable adsorption object with composite cover according to claim 2, is characterized in that: the air-vent of described upper strata hot blast punching surface layer is pentagon, and the air-vent of described lower floor perforating film layer is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163447.6U CN203790151U (en) | 2014-04-04 | 2014-04-04 | Disposable absorbent article with composite surface layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163447.6U CN203790151U (en) | 2014-04-04 | 2014-04-04 | Disposable absorbent article with composite surface layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790151U true CN203790151U (en) | 2014-08-27 |
Family
ID=51372431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163447.6U Expired - Fee Related CN203790151U (en) | 2014-04-04 | 2014-04-04 | Disposable absorbent article with composite surface layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236793A (en) * | 2019-07-01 | 2019-09-17 | 广东川田卫生用品有限公司 | A kind of sanitary napkin with non-woven fabric perforating film composite cover |
-
2014
- 2014-04-04 CN CN201420163447.6U patent/CN203790151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236793A (en) * | 2019-07-01 | 2019-09-17 | 广东川田卫生用品有限公司 | A kind of sanitary napkin with non-woven fabric perforating film composite cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20200404 |