CN102727346A - Disposable absorption article - Google Patents
Disposable absorption article Download PDFInfo
- Publication number
- CN102727346A CN102727346A CN2012102302882A CN201210230288A CN102727346A CN 102727346 A CN102727346 A CN 102727346A CN 2012102302882 A CN2012102302882 A CN 2012102302882A CN 201210230288 A CN201210230288 A CN 201210230288A CN 102727346 A CN102727346 A CN 102727346A
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- Prior art keywords
- adsorption object
- disposable adsorption
- absorbing articles
- elastic
- edge
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- 238000010521 absorption reaction Methods 0.000 title abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 51
- 239000010410 layer Substances 0.000 claims abstract description 24
- 239000002344 surface layer Substances 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 34
- 210000003141 lower extremity Anatomy 0.000 claims description 28
- 239000002250 absorbent Substances 0.000 claims description 24
- 230000002745 absorbent Effects 0.000 claims description 24
- 230000004888 barrier function Effects 0.000 claims description 21
- 230000035699 permeability Effects 0.000 claims description 20
- 239000003292 glue Substances 0.000 claims description 8
- 210000001124 body fluid Anatomy 0.000 abstract description 8
- 239000010839 body fluid Substances 0.000 abstract description 8
- 238000002955 isolation Methods 0.000 abstract 2
- 210000003608 fece Anatomy 0.000 description 7
- 239000000835 fiber Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000011344 liquid material Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention provides a disposable absorption article (1). The disposable absorption article (1) is provided with a fluid-permeable surface layer (2), a fluid-tight bottom layer (4) and absorbing cores (3), wherein the transverse width of the surface layer material (2) is between the width of the absorbing cores (3) and the width of the absorption article (1); longitudinally-extending left and right leakproof isolation edges (5) are arranged on the two transverse sides of the absorption article (1); and leg-surrounding elastic retractable components (6) which at least longitudinally extend in a crotch area (B) are respectively arranged outside the longitudinal edges of the absorbing cores (3) in the transverse direction, are arranged outside the longitudinal edges of the surface layer material (2) in the transverse direction and are positioned between the leakproof isolation edge materials (5) and the bottom layer material (4). The disposable absorption article provided by the invention can prevent the body fluid from transversely leaking from the longitudinal edges of the absorption article and effectively prevent the lateral leakage, thus improving the wear comfortability of the disposable absorption article.
Description
Technical field
The present invention relates to a kind of disposable adsorption object, relate in particular to a kind of disposable adsorption object of anti-side leakage.
Background technology
Existing known disposable adsorption object, like baby paper diaper, adult diaper etc., have liquid permeability surface layer, opaque liquid bottom and place the liquid permeability surface layer and the opaque liquid bottom between absorbent cores.Disposable adsorption object can absorb wearer's Excreta, like body fluid such as urines, thereby effective and comfortable body care is provided for the wearer.For disposable adsorption object, an importance of research and development is how to improve the body fluid absorbability and improve snugness of fit.One of failure mode of existing disposable adsorption object pollutes the medicated clothing of wearer for the longitudinal edge transverse leakage of body fluid from absorbent cores comes out.In order to prevent leak of liquid; On the one hand, improve body fluid absorption speed, adopt the liquid permeability surface material of liquid ability rapid permeability transmission; Between above-mentioned liquid permeability surface material and absorbent cores, be set to the hydrophilic fibre thin slice of transfer layer of liquid, adopt to have the absorbent cores of super absorbent polymer.On the other hand, this absorbing articles is also constantly being improved,, using various means in order to prevent leakage of body fluid.Prevent a kind of means in the leakage of body fluid means as these, the absorbing articles that oneself knows is provided with the leakproof edge with hydrophobic property in a longitudinal direction in the both lateral sides of the absorber of absorbing articles.
Existing disposable adsorption object; Lower limb encloses the elastic telescopic elastic and is arranged between surface layer and the primer, and in the production technology of disposable adsorption object, lower limb encloses the elastic telescopic elastic and only is bonded between surface layer and the bottom at crotch region; And for Attacking Midfielder's region, low back region; In the corresponding position that lower limb encloses the elastic telescopic elastic, surface layer is not engage with bottom, therefore has the non-bonding zone of certain bandwidth.The Excreta of wearer is leaked out at described non-bonding zone to diffusion back, both sides by surface layer.The medicated clothing of the manure contamination wearer that leaks out causes the inefficacy of disposable adsorption object.
Summary of the invention
The object of the invention is to provide a kind of disposable adsorption object with good leakageresistance that improves above-mentioned defective.
According to disposable adsorption object provided by the invention; Have liquid permeability surface layer, opaque liquid bottom and place the liquid permeability surface layer and the opaque liquid bottom between absorbent cores; Have Attacking Midfielder's region, crotch region and low back region in a longitudinal direction, the length of absorbing articles and width are respectively greatest length and the Breadth Maximum on the absorbing articles vertical and horizontal.The longitudinal length of said surface material is identical with the length of absorbing articles; And transverse width is between the width of the width of absorbent cores and absorbing articles; (periphery) zone in addition is engaged on the primer surface material in the absorbent cores edge; Both lateral sides at absorbing articles is provided with the left and right leakproof edge that extends longitudinally; Be respectively arranged with the lower limb that extends longitudinally at crotch region at least in the lateral outer side of absorbent cores longitudinal edge and enclose the elastic telescopic parts; Said leakproof edge material is engaged in respectively on surface material, the primer in the lateral outer side of absorbent cores longitudinal edge, it is characterized in that said lower limb encloses the lateral outer side that the elastic telescopic parts are arranged on the longitudinal edge of surface material, and between leakproof edge material and primer.
According to disposable adsorption object provided by the invention, said lower limb encloses the elastic telescopic parts and is preferably the elastic telescopic elastic that the 2-5 bar is spaced, extend longitudinally.In a preferred implementation; Extending longitudinally and being bonded between leakproof edge material and the primer in whole absorbing articles length range near the elastic of absorbing articles longitudinal centre line (promptly transversely the most inboard) in the said elastic telescopic elastic, this is preferably at vertical two ends of absorbing articles near the elastic telescopic elastic of absorbing articles longitudinal centre line (promptly transversely the most inboard) and is arranged to there is not elastic extension.
According to disposable adsorption object provided by the invention, one preferred embodiment in, in the horizontal inboard that lower limb encloses the elastic telescopic parts, be provided with between leakproof edge material and the primer and extend longitudinally and successive line glue.
According to disposable adsorption object provided by the invention; One preferred embodiment in; Between leakproof edge material and primer, be provided with a barrier layer, this barrier layer extends to the horizontal inboard of the longitudinal edge or the longitudinal edge of absorbing articles from the lateral outer side of absorbent cores.One preferred embodiment in; This barrier layer laterally inwardly extends to the lateral sides zone of surface material; And in two lateral sides zones of surface material, this barrier layer is between each lateral sides material of leakproof edge material and liquid permeability surface material; This barrier layer extends laterally outward to the horizontal inboard of the longitudinal edge or the longitudinal edge of absorbing articles, and the lateral outer side part on this barrier layer is between leakproof edge material and opaque liquid primer.The horizontal inside part on barrier layer can be engaged between surface material and the leakproof edge material.
According to disposable adsorption object provided by the invention; Enclose the setting that concerns between elastic telescopic parts and the liquid permeability surface layer through lower limb; Making the fiber capillary of the excretory liquid that can not of wearer through the liquid permeability surface material be transferred to lower limb encloses in the elastic telescopic parts; And then prevent that liquid from enclosing laterally flowing out to both sides of elastic telescopic parts from lower limb; Can prevent that body fluid from leaking out from the longitudinal edge of absorbing articles, effectively prevent the generation of side leakage, thereby improve the performance comfortable and easy to wear of disposable adsorption object.
Description of drawings
Fig. 1 is the expansion sketch map of disposable adsorption object provided by the invention;
The cross-sectional schematic of Fig. 2 for being got along the H-H direction of Fig. 1;
The cross-sectional schematic that Fig. 3 is got for the H-H direction along Fig. 1 of another embodiment;
Fig. 4 is again the cross-sectional schematic that the H-H direction along Fig. 1 of an embodiment is got;
The cross-sectional schematic that Fig. 5 is got for the H-H direction along Fig. 1 of another embodiment.
In the accompanying drawings, 1 is disposable adsorption object provided by the invention, and 1a is the longitudinal edge of absorbing articles, and 1b is the transverse edge of absorbing articles; 2 is the liquid permeability surface material, and 2a is the longitudinal edge of liquid permeability surface material, and 3 is absorbent cores, and 3a is the longitudinal edge of absorbent cores; 4 is the opaque liquid bottom, and 5 is left and right leakproof edge, and 51 are the base end part of leakproof edge; 52 are the side wall portion of leakproof edge, the free section of 53 leakproof edges, and 55 are the elastic telescopic spare of leakproof edge; 6 for lower limb encloses the elastic telescopic parts, and 61 for lower limb encloses in the elastic telescopic parts near the elastic telescopic elastic of absorbing articles longitudinal centre line, and 7 is line glue; 8 is the barrier layer, and A is that Attacking Midfielder's region, B are crotch region, and C is low back region C.
The specific embodiment
Embodiment 1
Like Fig. 1, shown in Figure 2, according to disposable adsorption object 1 provided by the invention, its have liquid permeability surface layer 2, opaque liquid bottom 4 and place liquid permeability surface layer 2 and opaque liquid bottom 4 between absorbent cores 3.Have Attacking Midfielder's region A, crotch region B and low back region C in a longitudinal direction at disposable adsorption object; Left and right waist pastes the longitudinal edge that can be arranged on low back region C or Attacking Midfielder's region A, and this left and right sides waist pastes and can paste and can engage dividually temporarily with the waist that is arranged on another waistline zone.Generally speaking; The longitudinal length of the surface material 2 of disposable adsorption object 1 is identical with the length of absorbing articles 1; The transverse width of surface material 2 is greater than the width of absorbent cores 3; Less than the width of absorbing articles 1, surface material 2 is engaged on the primer 4 in zone in addition, absorbent cores 3 edges (periphery).Both lateral sides at absorbing articles 1 is provided with the left and right leakproof edge 5 that extends longitudinally; Said left and right leakproof edge 5 has base end part 51, from side wall portion 52 and free section 53 that base end part erects, leakproof edge free section is provided with elastic telescopic spare 55 in the left and right sides.In the outside of the longitudinal edge 2a of the surface material 2 of disposable adsorption object 1, the inboard of the longitudinal edge 1a of disposable adsorption object 1; The lower limb that the 2-5 bar is set is the elastic telescopic elastic between leakproof edge material 5 and the liquid-tight primer 4 encloses elastic telescopic parts 6, and lower limb encloses elastic telescopic parts 6 at least at crotch region B elastic telescopic longitudinally.Lower limb encloses the lateral outer side that elastic telescopic parts 6 are arranged on the longitudinal edge 2a of surface material 2; Purpose is for when using disposable adsorption object 1; Liquid permeability surface layer 2 is after the Excreta that absorbs wearer; Prevent that the fiber capillary of Excreta through surface material 2 is transferred to lower limb and encloses elastic telescopic parts 6, the zone of being enclosed elastic telescopic parts 6 places by lower limb infiltrates, and causes the side leakage of disposable adsorption object to take place.
The lower limb of disposable adsorption object encloses elastic telescopic parts 6 and can be the elastic telescopic elastic that the 2-5 bar is spaced, extend longitudinally, and the draw ratio of elastic telescopic elastic can be 1.2-3.0.In a preferred version; In whole absorbing articles length range, extending longitudinally and being bonded between primer 4 and the leakproof edge material 5 in the said elastic telescopic elastic near the elastic of absorbing articles longitudinal centre line (promptly transversely the most inboard); And this near the elastic of absorbing articles longitudinal centre line (promptly transversely the most inboard) in the flexible retractility of crotch region B, and pro-waistline zone A and low back region C can make it not have elastic extension through heat treatment, ultrasonic Treatment etc.
As shown in Figure 3, in disposable adsorption object 1, the lower limb that extends longitudinally encloses the lateral outer side that elastic telescopic parts 6 are arranged on the longitudinal edge 2a of liquid permeability surface layer 2.Enclose the horizontal inboard of elastomeric element 6 at said lower limb; Be provided with the line glue 7 that extends longitudinally between leakproof edge material 5 and the primer 4; The longitudinal length of line glue 7 is the longitudinal length of disposable adsorption object; The Excreta that the line glue 7 that between leakproof edge material 5 and primer 4, is provided with can prevent wearer from the zone at line glue 7 places laterally to exosmosis, thereby the horizontal inboard that the Excreta of wearer is stoped online glue 7.
As shown in Figure 4, on the primer 4 of disposable adsorption object 1, under the leakproof edge material 5 one deck barrier layer 8 is set, barrier layer 8 laterally stretches out from the longitudinal edge 3a of absorbent cores 3, and does not exceed the longitudinal edge 1a of absorbing articles.The barrier layer is impenetrable liquid materials such as thin film, hydrophobic nonwoven.Lower limb along disposable adsorption object 1 longitudinal extension encloses the lateral outer side that elastic telescopic parts 6 are arranged on the longitudinal edge 2a of liquid permeability surface material 2, and the lower limb that extends longitudinally encloses elastic telescopic parts 6 and is arranged between liquid-tight primer 4 and the barrier layer 8.
Embodiment 4
As shown in Figure 4, on the primer 4 of disposable adsorption object 1, under the leakproof edge material 5 one deck barrier layer 8 is set, and the horizontal inside part on barrier layer 8 is engaged between surface material 2 and the leakproof edge material 5.Barrier layer 8 laterally stretches out from the longitudinal edge 3a of absorbent cores, and does not exceed the longitudinal edge 1a of absorbing articles.Barrier layer 8 is impenetrable liquid materials such as thin film, hydrophobic nonwoven.Lower limb along disposable adsorption object 1 longitudinal extension encloses the lateral outer side that elastic telescopic parts 6 are arranged on the longitudinal edge 2a of liquid permeability surface material 2.The lower limb that extends longitudinally encloses elastic telescopic parts 6 and is arranged between liquid-tight bottom 4 and the barrier layer 8.
Though reference several embodiment wherein show the present invention and describe, can carry out various changes, deletion or increase to its form and details without departing from the spirit and scope of the present invention.But should be noted that some possible modification still fall in the protection domain of claim.Therefore intention of the present invention is encompassed in any variations or the equivalent in the inherent known or habitual practice of its affiliated technical field.
Claims (10)
1. disposable adsorption object; Have liquid permeability surface layer, opaque liquid bottom and place the liquid permeability surface layer and the opaque liquid bottom between absorbent cores; Have Attacking Midfielder's region, crotch region and low back region in a longitudinal direction; The length of absorbing articles and width are respectively greatest length and the Breadth Maximum on the absorbing articles vertical and horizontal; The longitudinal length of surface material is identical with the length of absorbing articles; Transverse width is between the width of the width of absorbent cores and absorbing articles, and the zone of surface material beyond in the absorbent cores edge is engaged on the primer, is provided with the left and right leakproof edge that extends longitudinally in the both lateral sides of absorbing articles; Be respectively arranged with the lower limb that extends longitudinally at crotch region at least in the lateral outer side of absorbent cores longitudinal edge and enclose the elastic telescopic parts; Said leakproof edge is engaged in respectively on surface material, the primer in the lateral outer side of absorbent cores longitudinal edge, it is characterized in that said lower limb encloses the lateral outer side that the elastic telescopic parts are arranged on the longitudinal edge of surface material, and between leakproof edge material and primer.
2. disposable adsorption object as claimed in claim 1 is characterized in that it is the elastic telescopic elastic that the 2-5 bar is spaced, extend longitudinally that said lower limb encloses the elastic telescopic parts.
3. disposable adsorption object as claimed in claim 2, the draw ratio that it is characterized in that described elastic telescopic elastic is 1.2-3.0.
4. disposable adsorption object as claimed in claim 2 is characterized in that extending longitudinally in whole absorbing articles length range near the elastic of absorbing articles longitudinal centre line in the said elastic telescopic elastic.
5. disposable adsorption object as claimed in claim 4 is characterized in that describedly not having elastic extension near the elastic pro-waistline zone and the low back region of absorbing articles longitudinal centre line.
6. disposable adsorption object as claimed in claim 2 is characterized in that enclosing at said lower limb the horizontal inboard of elastic telescopic parts between leakproof edge material and primer, being provided with the line glue that extends longitudinally.
7. disposable adsorption object as claimed in claim 1 is characterized in that between leakproof edge material and primer, being provided with a barrier layer.
8. disposable adsorption object as claimed in claim 7 is characterized in that said barrier layer extends to the longitudinal edge of absorbing articles from the lateral outer side of absorbent cores.
9. disposable adsorption object as claimed in claim 7 is characterized in that said barrier layer extends to the horizontal inboard of the longitudinal edge of absorbing articles from the lateral outer side of absorbent cores.
10. disposable adsorption object as claimed in claim 7 is characterized in that the horizontal inside part on said barrier layer is engaged between surface material and the leakproof edge material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102302882A CN102727346A (en) | 2012-07-04 | 2012-07-04 | Disposable absorption article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102302882A CN102727346A (en) | 2012-07-04 | 2012-07-04 | Disposable absorption article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102727346A true CN102727346A (en) | 2012-10-17 |
Family
ID=46984126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102302882A Pending CN102727346A (en) | 2012-07-04 | 2012-07-04 | Disposable absorption article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102727346A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101895A (en) * | 2019-05-14 | 2019-08-09 | 林建辉 | A kind of preparation process of antiseptic deoderizing paper urine pants |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1034761A2 (en) * | 1999-03-12 | 2000-09-13 | Uni-Charm Corporation | Disposable diaper with elastic barrier cuffs |
| CN1297721A (en) * | 1999-11-30 | 2001-06-06 | 尤妮佳股份有限公司 | Disposable napkin |
| CN101296713A (en) * | 2005-10-26 | 2008-10-29 | 宝洁公司 | Hygienic article with ink for increasing hydrophobicity of specific areas |
| CN202682192U (en) * | 2012-07-04 | 2013-01-23 | 福建恒安集团有限公司 | Disposable absorbent article |
-
2012
- 2012-07-04 CN CN2012102302882A patent/CN102727346A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1034761A2 (en) * | 1999-03-12 | 2000-09-13 | Uni-Charm Corporation | Disposable diaper with elastic barrier cuffs |
| CN1297721A (en) * | 1999-11-30 | 2001-06-06 | 尤妮佳股份有限公司 | Disposable napkin |
| CN101296713A (en) * | 2005-10-26 | 2008-10-29 | 宝洁公司 | Hygienic article with ink for increasing hydrophobicity of specific areas |
| CN202682192U (en) * | 2012-07-04 | 2013-01-23 | 福建恒安集团有限公司 | Disposable absorbent article |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101895A (en) * | 2019-05-14 | 2019-08-09 | 林建辉 | A kind of preparation process of antiseptic deoderizing paper urine pants |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |