CN102727347A - Disposable absorption article - Google Patents
Disposable absorption article Download PDFInfo
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- CN102727347A CN102727347A CN2012102304411A CN201210230441A CN102727347A CN 102727347 A CN102727347 A CN 102727347A CN 2012102304411 A CN2012102304411 A CN 2012102304411A CN 201210230441 A CN201210230441 A CN 201210230441A CN 102727347 A CN102727347 A CN 102727347A
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- leakproof edge
- absorbing articles
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Abstract
The invention provides a disposable absorption article. The disposable absorption article mainly comprises a fluid-permeable surface layer (1), a fluid-tight bottom layer (3) and absorbing cores (2) arranged between the fluid-permeable surface layer (1) and the fluid-tight bottom layer (3), wherein the absorption article is longitudinally provided with a front waistline area, a crotch area and a rear waistline area; longitudinally extending left and right leakproof isolation edges (4) are arranged on the two transverse sides of the absorption article and are provided with basal end parts (43), side wall parts (44) erecting from the basal end parts (43) and free parts (45); elastic retractable components are arranged on the free parts (45) of the left and right leakproof isolation edges (4) and are at least arranged in the crotch area; and front and rear leakproof isolation edges (5) are arranged at the two longitudinal ends of the absorption article, and are closer to the side of the wearer than the left and right leakproof isolation edges (4).
Description
Technical field
The present invention relates to a kind of disposable adsorption object, relate in particular to a kind of effectively disposable adsorption object of leakproof.
Background technology
Disposable adsorption object, for example disposable diaper, disposable diaper, training all are well-known with diaper, adult's incontinence article, women use sanitary napkin or the like.The major function of this kind disposable absorbing articles is to absorb and hold body excretions, prevents that body excretions from making dirty, getting wet or otherwise pollution clothes or other article of contacting with the wearer, like bedding.
In order to prevent that body excretions from the both lateral sides of disposable adsorption object or vertically two ends leakage, is provided with the leakproof edge usually on absorbing articles.The Chinese patent publication number is the utility model patent of CN201987762U, discloses a kind of diaper, comprises lamellar body, core body, three-dimensional edge and catch; The middle part of lamellar body is provided with cotton core body; The dual-side of core body is provided with three-dimensional edge, and the front and back of core body can be provided with catch, and catch can be made up of paper, cloth or PE material; Be located at the top of three-dimensional edge or below, prevent that dirt from revealing.But in the use of the diaper that this utility model patent provides, the front-and-back stop sector-meeting of this diaper can not have been given play to the function of expection fully because little and be close on the diaper body with the clearance space of core body.In this case, mean that this diaper does not have outstanding comfortableness and effectively prevents the performance of leakage of body fluid.
For the comfortableness of improving disposable adsorption object with prevent leakage performance, need to increase the three-dimensional height of forward and backward leakproof pocket that edge forms, and let left and right leakproof edge ability natural, cosily surround planar the contact with the lower limb of user.
Summary of the invention
Thereby the purpose of this invention is to provide a kind of have front, rear, left and right leakproof edge and can effectively erect obtain having better drip-preventing function and the disposable adsorption object that improves comfortableness.
According to disposable adsorption object provided by the invention; Its mainly comprise liquid permeability surface layer, opaque liquid bottom and place the liquid permeability surface layer and the opaque liquid bottom between absorbent cores; On the longitudinal direction of absorbing articles, have Attacking Midfielder's region, crotch region and low back region; Both lateral sides at absorbing articles is provided with the left and right leakproof edge that extends longitudinally; Left and right leakproof edge has base end part, from side wall portion and free section that base end part erects, be provided with elastic telescopic spare in left and right leakproof edge free section, the elastic telescopic spare of said free section is at least at crotch region elastic telescopic longitudinally; It is characterized in that being provided with forward and backward leakproof edge at vertical two ends of said absorbing articles, forward and backward leakproof edge is positioned at than left and right leakproof edge more near a side of wearer.
According to disposable adsorption object provided by the invention; Forward and backward leakproof edge forms the pocket of opening towards absorbing articles longitudinal center; Extend in the pocket of back leakproof edge formation in the longitudinally flexible scope pocket that the leakproof edge forms in the past of the elastic telescopic spare of left and right leakproof edge free section, the draw ratio of the elastic telescopic spare that left and right leakproof edge free section is provided with is 1.2-3.0.In a specific embodiments, the flexible scope of the elastic telescopic spare of left and right leakproof edge extends in the formed pocket of forward and backward leakproof edge, and in each pocket, extends the distance of 5mm-30mm.
According to disposable adsorption object provided by the invention; The free section of leakproof edge is plane contact site; Plane contact site for clinoplain, and is downward clinoplain from the horizontal centre of plane contact site to two side directions under the state that leakproof edge side wall portion erects.In use, the free section clinoplain of the leakproof edge of disposable adsorption object provided by the invention can be planar with the huckle of wearer and contacts.
According to disposable adsorption object provided by the invention; Said left and right leakproof edge is after the outside turnover of the intermediate point of leakproof edge side wall portion; The side wall portion that is the leakproof edge is along its intermediate point doubling; Bending point is towards the longitudinal centre line of absorbing articles, the free section be positioned at leakproof edge side wall portion on the folding part, free section and side wall portion form the structure of three laminated to the folding part.Vertical two ends at absorbing articles; Free section, the side wall portion of leakproof edge are bonded on surface layer; Form the junction surface that engages with surface layer, wherein side wall portion directly is bonded on surface layer, and the free section is bonded on surface layer through side wall portion; The length at this junction surface is the distance of extending 5mm-50mm to the longitudinal center of absorbing articles from vertical two ends of absorbing articles, and the width at junction surface is 0.3-1.0 a times of leakproof edge free section width.
According to disposable adsorption object provided by the invention, forward and backward leakproof edge can play better leakproof effect, and left and right leakproof edge can cosily become planar with the huckle of wearer and contact, and has not only improved leakageresistance but also improved comfort property.
Description of drawings
Fig. 1 is the expanded view of disposable absorbent article provided by the invention;
Fig. 2 is the cutaway view of being got along the A-A direction of Fig. 1 of the present invention;
The sketch map that Fig. 3 erects for leakproof edge in the left and right sides of the present invention.
In the drawings, 1 is the liquid permeability surface layer, and 2 is absorbent cores; 3 is the opaque liquid bottom, and 4 is left and right sides leakproof edge, and 41 is the elastic telescopic spare of leakproof edge free section, the left and right sides; 42 is the junction surface of the planar contact site of left and right sides leakproof edge at vertical two ends and surface layer; 43 side wall portions that erect from the junction surface for left and right sides leakproof edge for the base end part, 44 of left and right sides leakproof edge, 45 is the planar contact site that leakproof edge in the left and right sides contacts with skin, also is the free section of left and right sides leakproof edge; 5 is front and back leakproof edge, and 6 enclose elastic telescopic spare for lower limb.
The specific embodiment
Shown in Fig. 1-2; According to disposable adsorption object provided by the invention; Its mainly comprise liquid permeability surface layer 1, opaque liquid bottom 3 and place liquid permeability surface layer 1 and opaque liquid bottom 3 between absorbent cores 2; On the longitudinal direction of absorbing articles, have Attacking Midfielder's region, crotch region and low back region; Both lateral sides at absorbing articles is provided with the left and right leakproof edge 4 that extends longitudinally, and left and right leakproof edge has base end part 43, from side wall portion 44 and free section 45 that base end part erects, is provided with elastic telescopic spare 41 in left and right leakproof edge free section 45; The elastic telescopic spare of said free section 41 is at least at crotch region elastic telescopic longitudinally; Be provided with forward and backward leakproof edge 5 at vertical two ends of said absorbing articles, forward and backward leakproof edge 5 is positioned at than left and right leakproof edge 4 more near a side of wearer, and forward and backward leakproof edge 5 forms the pocket of opening towards longitudinal center respectively.
This disposable adsorption object also can comprise other the layer in this area; For example on the absorbent cores 2 and the cambium layer of the acquisition layer/surge layer/Distribution Layer/diffusion layer under the surface layer 1, absorbent cores bottom, diffusion layer etc.; And also can comprise the tissue layer of wrapping up absorbent cores, be arranged in absorbent cores, on, under ultra absorbing particle (layer).And the material that the present invention uses all is a material well known in the art.
The flexible scope of the elastic telescopic spare 41 of the free section 45 of left and right leakproof edge 4 extends in the formed pocket of forward and backward leakproof edge; In a concrete embodiment; The flexible scope of the elastic telescopic spare 41 of the free section 45 of said left and right leakproof edge 4 extends in the pocket of forward and backward leakproof edge formation; And in each pocket, extend the distance of 5mm-30mm, the draw ratio of the elastic telescopic spare 41 that left and right leakproof edge 4 is provided with is 1.2-3.0.Utilize the elastic telescopic spare 41 of the free section 45 of left and right leakproof edge 4 freely to stretch, support forward and backward leakproof edge 5 pocket of its formation is opened.As shown in Figure 3, left and right leakproof edge 4 has base end part 43, from base end part side wall portion 44 that erects and the planar free section 45 that contacts with skin.The setting of base end part 43 can be accomplished through the engagement means commonly used in this area, like gummed, ultra-sonic welded etc.Free section 45 is clinoplain under the state that leakproof edge side wall portion erects, can become planar with the huckle of wearer and contact.The planar contact site 45 of left and right leakproof edge 4 has junction surface 42 at the vertical two ends and the surface layer 1 of absorbing articles; The length at junction surface 42 is the distance of extending 5mm-50mm to the longitudinal center of absorbing articles from vertical two ends of absorbing articles, and the width at junction surface 42 is 0.3-1.0 a times of leakproof edge free section width.
It is characterized in that said left and right leakproof edge 4 is after the outside turnover of the intermediate point of leakproof edge side wall portion; The side wall portion 44 that is leakproof edge 4 is along its intermediate point doubling; Bending point is towards the longitudinal centre line of absorbing articles; Free section 45 be positioned at leakproof edge side wall portion 44 on the folding part, free section 45 and side wall portion 44 the folding part is formed the structure of three laminated.Free section 45, the side wall portion 44 of leakproof edge 4 are bonded on surface layer 1, and wherein side wall portion 44 directly is bonded on surface layer 1, and free section 45 is bonded on surface layer 1 through side wall portion 44.
As shown in Figure 1; Said free section 45 is planar contact site; Plane contact site is clinoplain under the state that leakproof edge side wall portion 44 erects, can become planar with the huckle of wearer to contact, and the planar free section 45 of left and right leakproof edge 4 is after the outside turnover in the centre of leakproof edge side wall portion 44; The side wall portion 44 that is leakproof edge 4 is along its intermediate point doubling; Bending point is towards the longitudinal centre line of absorbing articles, free section 45 be positioned at leakproof edge side wall portion 44 on the folding part, free section 45 and side wall portion 44 the folding part is formed the structure of three laminated.At vertical two ends of disposable adsorption object, left and right leakproof edge free section 45, side wall portion 44 are bonded on surface layer 1 formation junction surface 42, and wherein side wall portion 44 directly is bonded on surface layer 1, and free section 45 is bonded on surface layer 1 through side wall portion 44.Be provided with forward and backward leakproof edge 5 at vertical two ends of absorbing articles; Forward and backward leakproof edge 5 is positioned at than left and right leakproof edge 4 more on the side near wearer; Forward and backward leakproof edge 5 forms the pocket of opening towards absorbing articles longitudinal center under the active force of the free section 45 of left and right sides leakproof edge 4.According to disposable adsorption object provided by the invention, forward and backward leakproof edge 5 can be close to surface layer 1, and the pocket of formation can more effectively open, and can reduce the probability of the forward and backward leakage of absorbing articles.
A kind of disposable adsorption object that has front, rear, left and right leakproof edge and can play better leakproof effect is provided according to the present invention.Through the set-up mode of left and right leakproof edge, make forward and backward leakproof edge form towards the longitudinal center of absorbing articles, and make pocket more effectively open, thereby prevent forward and backward leakage promptly towards the pocket of crotch region direction opening.The planar contact site of left and right leakproof edge can cosily become planar with the huckle of wearer and contact, and has not only improved leakageresistance but also improved comfort property.
Though reference several embodiment wherein show the present invention and describe, can carry out various changes, deletion and 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 (8)
1. disposable adsorption object; Its mainly comprise liquid permeability surface layer, opaque liquid bottom and place the liquid permeability surface layer and the opaque liquid bottom between absorbent cores; Absorbing articles vertically on have Attacking Midfielder's region, crotch region and low back region; Both lateral sides at absorbing articles is provided with the left and right leakproof edge that extends longitudinally; Said left and right leakproof edge has base end part, from side wall portion and free section that base end part erects, the free section of leakproof edge is provided with elastic telescopic spare in the left and right sides, described elastic telescopic spare is arranged on crotch region at least; It is characterized in that being provided with forward and backward leakproof edge at vertical two ends of said absorbing articles, forward and backward leakproof edge is positioned at than left and right leakproof edge more near a side of wearer.
2. disposable adsorption object as claimed in claim 1, it is characterized in that forward and backward leakproof edge form opening towards absorbing articles longitudinal center promptly towards the pocket of the crotch region of absorbing articles.
3. disposable adsorption object as claimed in claim 2 is characterized in that extending in the flexible scope pocket that the leakproof edge forms in the past of elastic telescopic spare of said left and right leakproof edge free section in the pocket that leakproof edge in back forms.
4. absorbing articles as claimed in claim 3 is characterized in that the flexible scope of the elastic telescopic spare of said left and right leakproof edge extends in the pocket of forward and backward leakproof edge formation, and in each pocket, extends the distance of 5mm-30mm.
5. absorbing articles as claimed in claim 1 is characterized in that said free section is planar contact site, and planar contact site is clinoplain under the state that leakproof edge side wall portion erects, can become planar with the huckle of wearer and contact.
6. absorbing articles as claimed in claim 5; The planar contact site that it is characterized in that said left and right leakproof edge has the junction surface that engages with surface layer at vertical two ends of absorbing articles; The length at junction surface is promptly extended 5mm-50mm from vertical two ends of absorbing articles towards the longitudinal center of absorbing articles towards the crotch region of absorbing articles distance, the width at junction surface is 0.3-1.0 a times of leakproof edge free section width.
7. absorbing articles as claimed in claim 5 is characterized in that said left and right leakproof edge after the outside turnover of the intermediate point of leakproof edge side wall portion, and promptly the side wall portion of leakproof edge is along its intermediate point doubling; Bending point is towards the longitudinal centre line of absorbing articles; The free section be positioned at leakproof edge side wall portion on the folding part, free section and side wall portion form the structure of three laminated to the folding part, at vertical two ends of absorbing articles; Free section, the side wall portion of leakproof edge are bonded on surface layer; Form the junction surface that engages with surface layer, wherein side wall portion directly is bonded on surface layer, and the free section is bonded on surface layer through side wall portion.
8. absorbing articles as claimed in claim 7, the draw ratio that it is characterized in that the elastic telescopic spare of said left and right leakproof edge setting is 1.2-3.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102304411A CN102727347A (en) | 2012-07-04 | 2012-07-04 | Disposable absorption article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102304411A CN102727347A (en) | 2012-07-04 | 2012-07-04 | Disposable absorption article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102727347A true CN102727347A (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102304411A Pending CN102727347A (en) | 2012-07-04 | 2012-07-04 | Disposable absorption article |
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| Country | Link |
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| CN (1) | CN102727347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434113A (en) * | 2016-01-08 | 2016-03-30 | 福建恒安集团有限公司 | Disposable absorption article |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044045A (en) * | 1988-12-21 | 1990-07-25 | 普罗格特-甘布尔公司 | Absorbing products with monoblock type waist cover, belt |
| CN1203521A (en) * | 1995-12-04 | 1998-12-30 | 金伯利-克拉克环球有限公司 | Absorbent article with improved elastic margins and containment system |
| CN1602177A (en) * | 2001-12-21 | 2005-03-30 | 宝洁公司 | Disposable absorbent article having elasticized outer leg cuff |
| CN202682191U (en) * | 2012-07-04 | 2013-01-23 | 福建恒安集团有限公司 | Disposable absorbing article |
-
2012
- 2012-07-04 CN CN2012102304411A patent/CN102727347A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044045A (en) * | 1988-12-21 | 1990-07-25 | 普罗格特-甘布尔公司 | Absorbing products with monoblock type waist cover, belt |
| CN1203521A (en) * | 1995-12-04 | 1998-12-30 | 金伯利-克拉克环球有限公司 | Absorbent article with improved elastic margins and containment system |
| CN1602177A (en) * | 2001-12-21 | 2005-03-30 | 宝洁公司 | Disposable absorbent article having elasticized outer leg cuff |
| CN202682191U (en) * | 2012-07-04 | 2013-01-23 | 福建恒安集团有限公司 | Disposable absorbing article |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434113A (en) * | 2016-01-08 | 2016-03-30 | 福建恒安集团有限公司 | Disposable absorption article |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121017 |