CN202143674U - Disposable absorption article - Google Patents
Disposable absorption article Download PDFInfo
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- CN202143674U CN202143674U CN201020692090U CN201020692090U CN202143674U CN 202143674 U CN202143674 U CN 202143674U CN 201020692090 U CN201020692090 U CN 201020692090U CN 201020692090 U CN201020692090 U CN 201020692090U CN 202143674 U CN202143674 U CN 202143674U
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Abstract
The utility model provides a disposable absorption article, comprising a liquid permeable surface layer (2), a non-liquid-permeable bottom layer (4), and an absorption core (3) disposed between the liquid permeable surface layer (2) and the non-liquid-permeable bottom layer (4), the disposable absorption article is characterized in that the absorption core (3) comprises a liquid capturing layer (31) and a liquid storage layer (32). The liquid capturing layer (31) is dustless paper made from fluff pulp fiber and ES fiber. The liquid storage layer (32) comprises fluff pulp fiber and a super absorbent polymer. According to the disposable absorption article provided in the utility model, transmission and absorption effect of the disposable absorption article can be improved, whole strength of the absorption core (3) can be greatly improved, and clustering and fracturing of the disposable absorption article in use process can be prevented.
Description
Technical field
This utility model relates to a kind of disposable adsorption object, especially relates to a kind of disposable adsorption object that improves absorbent core structures that has.
Background technology
At present, there are many dissimilar disposable adsorption objects to be widely used on the market such as diaper, incontinence pad, sanitary towel etc.This type absorbing articles major part all has similar structure: liquid permeability surface layer, opaque liquid bottom, and be located at the absorbent cores between liquid permeability surface layer and the opaque liquid bottom.This absorbent cores can receive and receiving fluids, like human secretion.Absorbent cores fully is mixed and made into by fluff pulp fibers and super absorbent polymer usually.The liquid permeability surface layer is used for comfortable and dry and comfortable sensation is provided with Body contact the time, allows liquid freely to pass through simultaneously, thus the absorbent cores below getting into.The opaque liquid bottom is used for the liquid that is absorbed is retained in absorbent cores, thus the clothes of the dirty wearer of liquid that prevents to be absorbed.
, temporarily be kept in the fluff pulp fibers of absorbent cores through behind the liquid permeability surface layer like the body fluid of urine, be absorbed then that super absorbent polymer in the core absorbs and super absorbent polymer holds and expands, the fluid preservation that is absorbed is lived.Existing absorbent cores is generally wrapped up the mixing core body of fluff pulp fibers and super absorbent polymer by toilet paper; Because the wet strength of toilet paper is lower; When disposable adsorption object after repeatedly absorbing urine or menses; The volume of super absorbent polymer increases because absorb liquid greatly; Absorbent cores is agglomerating and tomography situation take place at other positions along with local accumulation can appear in the motion of wearer under the effect of pressure or shearing force, not only influenced the effect that secondary absorbs liquid, also influences wearing comfortableness.
The utility model content
The main purpose of this utility model is to overcome the shortcoming of prior art, and a kind of disposable diaper or sanitary towel etc. of being mainly used in are provided, have the higher absorption core core body intensity, prevent the absorbing articles that absorbent cores conglomeration, fracture and liquid can rapid diffusion.
This utility model adopts following technical scheme: disposable adsorption object; Comprise liquid permeability surface layer, opaque liquid bottom; And be located at the absorbent cores between liquid permeability surface layer and the opaque liquid bottom; It is characterized in that said absorbent cores comprises a fluid acquisition layer and a fluid storage layer, said fluid acquisition layer is a dust-free paper, and said fluid storage layer is toilet paper or thin hydrophilic nonwoven cloth parcel absorbability mixing core body.
Fluid acquisition layer and fluid storage layer use wet strong rubber bonding, can adopt spray glue mode or line glue mode bonding.When using line glue mode bonding, the line splicing that distributes, vertically arranges along absorbing articles through at least two lateral separations between fluid acquisition layer and the said fluid storage layer lumps together.
One preferred embodiment in, between fluid acquisition layer and fluid storage layer, also be provided with one deck super absorbent polymer thin layer, the super absorbent polymer thin layer can be between the line glue that is horizontally arranged at interval the zone.
One preferred embodiment in; Said fluid storage layer has three-decker; By weight percentage; Upper strata (ground floor of fluid storage layer) super absorbent polymer content is 10%-25%, and middle level (second layer of fluid storage layer) super absorbent polymer content is 70%-90%, and lower floor's (fluid storage layer the 3rd layer) super absorbent polymer content is 0-5%.
One preferred embodiment in; Fluid acquisition layer i.e. dust-free paper for being made up of fluff pulp fibers and ES fiber, wherein by weight percentage, and ES fiber content 30%-80% in the dust-free paper; Be preferably 40%-70%, and dust-free paper upper and lower surfaces ES fiber content is higher.
Preferably, in disposable adsorption object, fluid acquisition layer and fluid storage layer adopt wet strong rubber bonding, preferably adopt line glue, and the width that preferably adopts line glue is 0.5mm-2mm, highly is 0.2mm-1.5mm.
A kind of disposable adsorption object that provides according to this utility model; Slop can infiltrate in the absorbent cores quick and completely, in the absorbent cores for the fluid acquisition layer of dust-free paper can effectively suck and the water conservancy diversion slop, fluid storage layer can effectively absorb the storage slop; Simultaneously can prevent effectively to bleed back; Therefore, can make the product surface layer keep making the people feel comfortable than drying regime.Simultaneously, fluid acquisition layer in the absorbent cores and fluid storage layer are bonding through wet strong rubber, can significantly improve the absorbent cores integral intensity, prevent disposable adsorption object conglomeration in use, fracture.
Description of drawings
Fig. 1 is the structural representation of cross section of the embodiment 1 of this utility model;
Fig. 2 is the structural representation of cross section of the embodiment 2 of this utility model;
Fig. 3 is the structural representation of cross section of the embodiment 3 of this utility model.
In the drawings, 2 is the liquid permeability surface layer, and 3 is absorbent cores, and 31 is fluid acquisition layer; 32 is fluid storage layer, and 32a is the ground floor of fluid storage layer, and 32b is the second layer of fluid storage layer; 32c is the 3rd layer of fluid storage layer, and 33 is the super absorbent polymer thin layer, and 4 is the liquid-tight bottom; 5 are wet strong rubber, and 52 is the line glue of vertically arranging along absorbing articles, and 6 is the water conservancy diversion layer.
The specific embodiment
Below this utility model is done further to describe through the specific embodiment.
Embodiment 1
As shown in Figure 1; A kind of disposable adsorption object that this utility model provides comprises liquid permeability surface layer 2, opaque liquid bottom 4, and is located at absorbent cores 3 and water conservancy diversion layer 6 between liquid permeability surface layer 2 and the liquid-tight bottom; Water conservancy diversion layer 6 be selectable (promptly not necessarily; This layer not in embodiment), absorbent cores 3 comprises a fluid acquisition layer 31 and a fluid storage layer 32, and fluid acquisition layer 31 is the dust-free paper that is become with the ES fiber production by fluff pulp fibers; Wherein by weight percentage; The ES fiber content is preferably more than 60wt% greater than 50wt% in the dust-free paper, and higher than the ES fiber content of dust-free paper thickness direction zone line near the ES fiber content in the zone on upper and lower surface in the dust-free paper.Fluid storage layer 32 mainly comprises fluff pulp fibers and super absorbent polymer, fully mixes the back by fluff pulp fibers after pulverizing and super absorbent polymer and is formed by toilet paper or thin hydrophilic non-weaving cloth parcel.Fluid acquisition layer 31 adopts wet strong rubber 5 to be bonded together with fluid storage layer 32; The one side of a kind of material in fluid acquisition layer 31 or fluid storage layer 32 adopts spray glue mode to be coated with wet strong rubber 5 earlier, then fluid acquisition layer 31 and fluid storage layer 32 is bonded together.Fluid acquisition layer 31 in the absorbent cores adopts the above-mentioned structure of dust-free paper can significantly reduce the disposable adsorption object reverse osmosis, improves the dry and comfortable performance of disposable adsorption object.Adopt wet strong rubber to be bonded together between fluid acquisition layer 31 and the fluid storage layer 32, help the globality of whole absorbent cores 3 like this, prevent that conglomeration, fracture from use appearring in absorbent cores 3, improve the snugness of fit of disposable adsorption object.
As shown in Figure 2; A kind of disposable adsorption object that this utility model provides; Comprise liquid permeability surface layer 2, opaque liquid bottom 4, and be located at the absorbent cores 3 between liquid permeability surface layer 2 and the liquid-tight bottom, absorbent cores 3 comprises a fluid acquisition layer 31 and a fluid storage layer 32; Fluid acquisition layer 31 is the dust-free paper that is become with the ES fiber production by fluff pulp fibers; Wherein the ES fiber content is preferably more than 60wt% greater than 50wt% in the dust-free paper, and higher than the ES fiber content of thickness direction zone line near the ES fiber content in the zone on upper and lower surface in the dust-free paper.Fluid storage layer 32 mainly comprises fluff pulp fibers and super absorbent polymer, fully mixes the back by fluff pulp fibers after pulverizing and super absorbent polymer and is formed by toilet paper or thin hydrophilic non-weaving cloth parcel.The line glue 52 that distributes, vertically arranges along absorbing articles through at least two lateral separations between fluid acquisition layer 31 and the fluid storage layer 32 is bonded together, and the width of line glue in the time of applying glue is 0.5mm-2mm, highly is 0.2mm-1.5mm.Catch the layer and fluid storage layer between be provided with one deck super absorbent polymer thin layer 33, the zone of super absorbent polymer thin layer 33 between the line glue 52 that is horizontally arranged at interval.Fluid acquisition layer 31 and the wet strong rubber of fluid storage layer 32 bonding employings help the globality of whole absorbent cores like this, prevent that conglomeration, fracture from use appearring in absorbent cores, improve the snugness of fit of disposable adsorption object.Between fluid acquisition layer and fluid storage layer, be provided with one deck super absorbent polymer thin layer, can improve the absorbability of absorbent cores, improve absorption, the laser propagation effect of disposable adsorption object.
As shown in Figure 3; A kind of disposable adsorption object that this utility model provides; Comprise liquid permeability surface layer 2, opaque liquid bottom 4, and be located at the absorbent cores 3 between liquid permeability surface layer 2 and the liquid-tight bottom, absorbent cores 3 comprises a fluid acquisition layer 31 and a fluid storage layer 32; Fluid acquisition layer 31 is the dust-free paper that is become with the ES fiber production by fluff pulp fibers, and the ES fiber content near upper and lower surface is higher in the dust-free paper.Fluid storage layer 32 mainly comprises fluff pulp fibers and super absorbent polymer, fully mixes the back by fluff pulp fibers after pulverizing and super absorbent polymer and is formed by toilet paper or thin hydrophilic non-weaving cloth parcel.Fluid storage layer 32 has three-decker; Being distributed as the upper strata from top to down is that ground floor 32a, middle level are i.e. the 3rd layer of 32c of second layer 32b, lower floor; The upper strata is that the super absorbent polymer content of ground floor is 10wt%-25wt%; The middle level is that the super absorbent polymer content of the second layer is 70wt%-90wt%, and lower floor i.e. trilaminar super absorbent polymer content is 0-5wt%.The line glue 52 that distributes, vertically arranges along absorbing articles through at least two lateral separations between fluid acquisition layer 31 and the fluid storage layer 32 is bonded together.Between fluid acquisition layer 31 and fluid storage layer 32, be provided with one deck super absorbent polymer thin layer 33, the zone of super absorbent polymer thin layer 33 between the line glue 52 that is horizontally arranged at interval.Fluid acquisition layer 31 and the wet strong rubber of fluid storage layer 32 bonding employings help the globality of whole absorbent cores like this, prevent that conglomeration, fracture from use appearring in absorbent cores, improve the snugness of fit of disposable adsorption object.This super absorbent polymer content distribution of the fluid storage layer in the absorbent cores can significantly improve the ability of the storage body fluid of absorbent cores.
Therefore this utility model relates to disposable adsorption object; Comprise liquid permeability surface layer, opaque liquid bottom; And be located at the absorbent cores between liquid permeability surface layer and the opaque liquid bottom; It is characterized in that said absorbent cores comprises a fluid acquisition layer and a fluid storage layer; Said fluid acquisition layer is the dust-free paper that is become with the ES fiber production by fluff pulp fibers, and said fluid storage layer mainly comprises fluff pulp fibers and super absorbent polymer, between fluid acquisition layer and fluid storage layer, also is provided with one deck super absorbent polymer thin layer.According to a kind of disposable adsorption object that this utility model provides, can improve transmission, the assimilation effect of disposable adsorption object, significantly improve the absorbent cores integral intensity, prevent disposable adsorption object conglomeration in use, fracture.Though the specific embodiment of this utility model has been described,, the design concept of this utility model is not limited thereto, and allly utilizes this design that this utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading this utility model protection domain.
Claims (7)
1. disposable adsorption object; Comprise liquid permeability surface layer, opaque liquid bottom; And be located at the absorbent cores between liquid permeability surface layer and the opaque liquid bottom; It is characterized in that said absorbent cores comprises a fluid acquisition layer and a fluid storage layer, said fluid acquisition layer is a dust-free paper, and said fluid storage layer is toilet paper or thin hydrophilic nonwoven cloth parcel absorbability mixing core body.
2. disposable adsorption object according to claim 1 is characterized in that said fluid acquisition layer and said fluid storage layer adopt wet strong rubber bonding.
3. disposable adsorption object according to claim 1 is characterized in that the line splicing that distributes, vertically arranges along absorbing articles through at least two lateral separations between said fluid acquisition layer and the said fluid storage layer lumps together.
4. disposable adsorption object according to claim 3, the width that it is characterized in that said line glue is 0.5mm-2mm, highly is 0.2mm-1.5mm.
5. disposable adsorption object according to claim 1 is characterized in that between fluid acquisition layer and fluid storage layer, also being provided with one deck super absorbent polymer thin layer.
6. disposable adsorption object according to claim 3 is characterized in that between fluid acquisition layer and fluid storage layer, also being provided with one deck super absorbent polymer thin layer, and the zone of super absorbent polymer thin layer between the line glue that is horizontally arranged at interval.
7. disposable adsorption object according to claim 1 is characterized in that between liquid permeability surface layer and absorbent cores, being provided with the water conservancy diversion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020692090U CN202143674U (en) | 2010-12-30 | 2010-12-30 | Disposable absorption article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020692090U CN202143674U (en) | 2010-12-30 | 2010-12-30 | Disposable absorption article |
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| CN202143674U true CN202143674U (en) | 2012-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020692090U Expired - Lifetime CN202143674U (en) | 2010-12-30 | 2010-12-30 | Disposable absorption article |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953850A (en) * | 2017-12-22 | 2019-07-02 | 北京小鹿科技有限公司 | A kind of preparation system of the not discontinue not group's of rising absorptive core |
-
2010
- 2010-12-30 CN CN201020692090U patent/CN202143674U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953850A (en) * | 2017-12-22 | 2019-07-02 | 北京小鹿科技有限公司 | A kind of preparation system of the not discontinue not group's of rising absorptive core |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20120215 |
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| CX01 | Expiry of patent term |