CN102871805A - Absorption article - Google Patents
Absorption article Download PDFInfo
- Publication number
- CN102871805A CN102871805A CN2012103852555A CN201210385255A CN102871805A CN 102871805 A CN102871805 A CN 102871805A CN 2012103852555 A CN2012103852555 A CN 2012103852555A CN 201210385255 A CN201210385255 A CN 201210385255A CN 102871805 A CN102871805 A CN 102871805A
- Authority
- CN
- China
- Prior art keywords
- absorbent item
- embossing
- end region
- rear end
- user
- Prior art date
- 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.)
- Granted
Links
- 238000010521 absorption reaction Methods 0.000 title abstract description 10
- 230000002745 absorbent Effects 0.000 claims description 101
- 239000002250 absorbent Substances 0.000 claims description 101
- 238000004049 embossing Methods 0.000 claims description 68
- 238000000034 method Methods 0.000 claims description 5
- 210000001124 body fluid Anatomy 0.000 abstract description 11
- 239000010839 body fluid Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 238000010030 laminating Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013305 flexible fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
Images
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention relates to an absorption article which is divided into a front zone, a rear zone and a middle zone positioned between the front zone and the rear zone along the length direction of the absorption article. When the absorption article is used, the front zone is contacted with the front of the body of a user, the rear zone is contacted with the back of the body of the user, and a pressed grain is arranged in the rear zone. The pressed grain is provided with an opening end and a bottom end along the length direction of the absorption article, wherein the opening end faces to the rear zone of the absorption article, and the bottom end faces to the front zone of the absorption article, and the pressed grain gradually contracts to form the V-shaped pressed grain extending in a non-continuous mode from the opening end to the bottom end. Compared with the prior art, the absorption article can attach to the body of the user well to prevent body fluid from flowing along the body curve of the user to cause exudation. In addition, the absorption article is comfortable to wear.
Description
Technical field
The present invention relates to a kind of absorbent item.
Background technology
Nowadays, user not only requires absorbent item that absorbability is preferably arranged, and requires absorbent item that comfort is preferably arranged.This comfort not only requires absorbent item in use can have with the health of user good laminating, but also must be able to prevent that body fluid from flowing and being exuded to outside absorbent item along the health curve of user, the situation that can also keep absorbent item can not deform and be shifted because user is movable simultaneously.
In order to reach above-mentioned requirements, the way generally adopted at present is that the rising zone corresponding with user health curve is set on absorbent item, can make like this absorbent item can reach with the health of user good laminating effect.Yet on absorbent item, the common practice of default ridge is to fill more substantial absorbing material at the position of needs protuberance at present, as Plant fiber's Time of Fluff Slurry, forms a protrusion to make it heap.But, practical situation, in the absorbent item use procedure, can become the consolidation state by fluffy state after the Time of Fluff Slurry absorb body fluids of the Plant fiber in ridge, so that protrusion subsides and lose original shape, no longer can with body fit.In order to manufacture a kind of enough large protrusion that also has under moisture state, can use more absorbing material, such as adding High hydrophilous resin, after absorbing, this resin can expand, and keep the ridge protuberance, but expand after this resin absorb body fluids, not only can make user produce sense of discomfort, but also can reduce body fluid to the inner speed of infiltrating of absorbent item, cause absorbent item absorb body fluids and the situation that causes body fluid to exosmose in time.
Summary of the invention
In view of this, provide a kind of absorbent item that can address the above problem real in necessary.
A kind of absorbent item, along its length, described absorbent item is divided into front end region, rear end region and the mesozone between described front end region and rear end region, in described absorbent item use procedure, described front end region contacts with the health front portion of user, described rear end region contacts with the health rear portion of user, be formed with embossing at described rear end region in the zone corresponding with the user butt crack, described embossing comprises that a plurality of surfaces from described absorbent item are along the inside recessed recess of its thickness direction, described a plurality of recess is spaced and forms described embossing, length direction along described absorbent item, described embossing has opening and bottom, wherein said opening is towards the rear end region of described absorbent item, described bottom is towards the front end region of described absorbent item, described embossing shrinks the embossing that forms V-shaped extension gradually to described bottom from described opening.
Compared with prior art, described absorbent item provided by the present invention, it is by zone design embossing corresponding with the user butt crack in rear end region, and the intrinsic structure according to the user butt crack, make the length direction roughly V-shaped extension of described embossing along described absorbent item, thereby make the rear end region of described absorbent item can extend deformation occurs along the V-type of described embossing when stressed, fit tightly with the butt crack with user.Simultaneously, the rear end region of described absorbent item extends along the V-arrangement of described embossing the deformation occurred also can be caused the integral body of described absorbent item all to present with the V-type of described embossing to extend corresponding V-type deformation, thereby makes the integral body of described absorbent item all can have with the health of user good laminating.Like this, can be good at while not only making described absorbent item use fitting tightly to prevent that with the health curve of user body fluid from flowing and oozing out along the health curve of user, but also can be good at solving the user that makes that in prior art, the corresponding rising zone of setting and user health curve causes on absorbent item for absorbent item is fitted tightly with the user health, produce the defects such as sense of discomfort.
The accompanying drawing explanation
Fig. 1 is the schematic cross-section of the absorbent item that provides of embodiment of the present invention, and it comprises outer surface.
Fig. 2 is the structural representation of the outer surface shown in Fig. 1, and described outer surface comprises rear end region, is formed with embossing on rear end region.
Fig. 3 and Fig. 4 are the structural representation of the rear end region shown in Fig. 2 while being formed with many embossings.
The main element symbol description
| |
100 |
| |
101 |
| |
102 |
| |
103 |
| Permeable |
10 |
| |
20 |
| The opaque |
30 |
| |
11 |
| Embossing | 12 |
| Opening | 121 |
| |
122 |
| |
123 |
The following specific embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
The specific embodiment
Refer to shown in Fig. 1 and Fig. 2, the absorbent item 100 that embodiment of the present invention provides, along its length, described absorbent item 100 is divided into front end region 101, rear end region 102 and the mesozone 103 between described front end region 101 and rear end region 102.
In the present invention, generally, described front end region 101 is the zone that described absorbent item 100 is positioned at user health front portion in use, described rear end region 102 is the zone that described absorbent item 100 is positioned at user health rear portion in use, the front end region 101 that 103 of described mesozones are described absorbent item 100 and the zone between rear end region 102.
In the present embodiment, described absorbent item 100 comprises permeable top layer 10, absorbed layer 20 and opaque liquid bottom 30, and wherein said absorbed layer 20 is located between described permeable top layer 10 and described opaque liquid bottom 30.
Described permeable top layer 10 has outer surface 11, and described outer surface 11 forms the outer surface of described absorbent item 100.Described front end region 101, rear end region 102 and mesozone 103 are formed on described outer surface 11.In the use procedure of described absorbent item 100, described outer surface 11 is bonded to each other with the health of user.
Understandable, because described permeable top layer 10 need to directly contact with user skin, therefore the material of described permeable top layer 10 is preferably used the material that the liquid permeability energy is good and have soft smooth sense of touch, such as natural flexible fibers such as cotton fibers.
In the zone corresponding with the user butt crack, be formed with embossing 12 at described rear end region 102.Length direction along described absorbent item 100, described embossing 12 has opening 121 and bottom 122, wherein said opening 121 is towards the rear end region 102 of described absorbent item 100, described bottom 122 is towards the front end region 101 of described absorbent item 100, and described embossing 12 shrinks to form the arcuation embossing of roughly V-shaped extension gradually to described bottom 122 from described opening 121.
As shown in Figure 2, in the present embodiment, described embossing 12 comprise a plurality of from described outer surface 11 the inside recessed recess 123 of the thickness direction along described absorbent item 100, described a plurality of recesses 123 are intervally arranged and form the embossing 12 of described V-shaped extension.
Understandable, in the present embodiment, the not specific restriction of the shape of described recess 123, it can be the point-like groove, can be also strip groove, as long as can be spaced, forms the V-type embossing 12 that noncontinuity is extended.
Preferably, along the length direction of described absorbent item 100, by the end of described rear end region 102, started at and extended to described front end region 101, the bottom 122 of described embossing 12 roughly is positioned at 1/4 ~ 1/5 place of described absorbent item 100 entire length.
Preferably, in the present embodiment, along the length direction of described absorbent item 100, described absorbent item 100 has longitudinal centre line L, and described embossing 12 axial symmetry centered by described longitudinal centre line L is extended.
Preferably, the described roughly opening angle α of V-shaped embossing 12 is 10
?~ 80
?.
Further, the described roughly opening angle α of V-shaped embossing 12 is 30
?~ 60
?.
Further, the described roughly opening angle α of V-shaped embossing 12 is 40
?~ 50
?.
Further, in order to improve the wearing comfortableness of described absorbent item 100, preferred, the described roughly bottom 122 of V-shaped embossing 12 can be designed to the circular-arc V-type wedge angle that replaces.
In the present embodiment, in described rear end region 102, be provided with a described embossing 12.
Understandable, in other embodiment of the present invention, according to different design needs, in described rear end region 102, the quantity of described embossing 12 can be one or more of, while on described absorbent item 100, being formed with many embossings 12, all axial symmetry extensions centered by described longitudinal centre line L of each embossing 12, and described many embossings 12 are arranged side by side before and after the length direction of described absorbent item 100.
As shown in Figures 3 and 4, while on described absorbent item 100, being formed with many embossings 12, described embossing 12 can form a V-type embossed areas that all is covered with described embossing 12 at described rear end region 102, also can form the V-type embossed areas that a part is distributed with described embossing 12.
It should be noted that, in the present invention, described rear end region 102 zone corresponding with the user butt crack refers to when described absorbent item 100 is used, with the contacted zone of the butt crack of user, certainly, according to the difference of the size of described absorbent item 100 and the difference of user, described rear end region 102 zone corresponding with the user butt crack also can be different, but for the absorbent item with specific dimensions and specific user, the described rear end region 102 of the absorbent item 100 provided by the present invention zone corresponding with the user butt crack is well-determined.
Understandable, according to different design needs, thickness direction at described absorbent item 100, the inside recessed degree of depth of described embossing 12 can be less than or equal to the thickness of described permeable top layer 10, the thickness that perhaps the inside recessed degree of depth of described embossing 12 also can be greater than described permeable top layer 10 is less than or equal to the gross thickness of described permeable top layer 10 and absorbed layer 20, certainly, the inside recessed degree of depth of described embossing 12 can also be greater than the gross thickness that described permeable top layer 10 and the gross thickness of absorbed layer 20 are less than described absorbent item 100.
In described absorbent item 100 use procedures, described rear end region 102 meeting stress deformations, due to the embossing 12 that is provided with described roughly V-shaped extension in the zone corresponding with the user butt crack at rear end region 102 therefore, when described rear end region 102 is stressed, it can extend V-type deformation occurs along the V-type of described embossing 12.Intrinsic structure due to the user butt crack, extending along the V-type of described embossing 12 rear end region 102 that V-type deformation occurs will fit tightly with the butt crack of user, even if user converts different postures, as walk about, sitting, stand, lie down etc., the rear end region 102 of described absorbent item 100 can the V-type bearing of trend generation V-type deformation along described embossing 12 also be fitted in closely the butt crack position of user when stressed, thereby well prevents that body fluid from flowing and being exuded to outside absorbent item along the health curve of user.
In addition, rear end region 102 is interior described roughly V-shaped embossing 12 is set after, after described absorbent item 100 is stressed, the V-type deformation meeting that described rear end region 102 occurs along the V-type bearing of trend of described embossing 12 is lured that described absorbent item 100 integral body all present with the V-type of described embossing 12 into and is extended corresponding V-type deformation, will make like this integral body of described absorbent item 100 all can have with the health of user good laminating.Like this, can be good at while not only making described absorbent item 100 use fitting tightly to prevent that with the health curve of user body fluid from flowing and oozing out along the health curve of user, but also can be good at solving the user that makes that in prior art, the corresponding rising zone of setting and user health curve causes on absorbent item for absorbent item is fitted tightly with the user health, produce the defects such as sense of discomfort.
Described absorbed layer 20 is for absorbing the liquid permeated from described permeable top layer 10.Described absorbed layer 20 is preferably mainly and is formed by Time of Fluff Slurry.
In the present invention, the material that forms described absorbed layer 20 does not have special restriction, as long as the material or the composite material that can be used in absorbent item and can form the material layer with absorption function all may be used in the present invention, such as composite material of the macromolecular material with moisture pick-up properties and macromolecular material and Plant fiber etc.
Described opaque liquid bottom 30 continues downward seepage for stopping the liquid in described absorbed layer 20.The material that forms described opaque liquid bottom 30 can be to have the macromolecular material of hydrophobic performance or have impermeable material layer of compact structure etc.
Understandable, in the structure of described absorbent item 100 provided by the present invention, be not limited in described permeable top layer 10, absorbed layer 20 and the mutual stacked three-decker of opaque liquid bottom 30, according to different design needs, the functional component that can also comprise other, for example, can on the outer surface 11 of described absorbent item 100, form the guiding gutter that is used for guiding diffusion liquid, can also on described absorbent item 100, be provided for being fastened on the user health or the securing member on clothes by described absorbent item 100, the fluid diffusion layer of help liquid diffusion etc. perhaps is set between described permeable top layer 10 and opaque liquid bottom 30.
Compared with prior art, described absorbent item 100 provided by the present invention, it is by zone design embossing 12 corresponding with the user butt crack in rear end region 102, and the intrinsic structure according to the user butt crack, make the length direction roughly V-shaped extension of described embossing 12 along described absorbent item 100, thereby make the rear end region 102 of described absorbent item 100 can extend deformation occurs along the V-type of described embossing 12 when stressed, fit tightly with the butt crack with user.Simultaneously, the rear end region 102 of described absorbent item 100 extends along the V-arrangement of described embossing 12 deformation occurred also can be caused the integral body of described absorbent item 100 all to present with the V-type of described embossing 12 to extend corresponding V-type deformation, thereby makes the integral body of described absorbent item 100 all can have with the health of user good laminating.Like this, can be good at while not only making described absorbent item 100 use fitting tightly to prevent that with the health curve of user body fluid from flowing and oozing out along the health curve of user, but also can be good at solving the user that makes that in prior art, the corresponding rising zone of setting and user health curve causes on absorbent item for absorbent item is fitted tightly with the user health, produce the defects such as sense of discomfort.
In addition, those skilled in the art also can do other variation in spirit of the present invention.Therefore the variation that these are done according to spirit of the present invention, within all should being included in the present invention's scope required for protection.
Claims (9)
1. an absorbent item, along its length, described absorbent item is divided into front end region, rear end region and the mesozone between described front end region and rear end region, in described absorbent item use procedure, described front end region contacts with the health front portion of user, described rear end region contacts with the health rear portion of user, it is characterized in that: at described rear end region, in the zone corresponding with the user butt crack, be formed with embossing, described embossing comprises that a plurality of surfaces from described absorbent item are along the inside recessed recess of its thickness direction, described a plurality of recess is spaced and forms described embossing, length direction along described absorbent item, described embossing has opening and bottom, wherein said opening is towards the rear end region of described absorbent item, described bottom is towards the front end region of described absorbent item, described embossing shrinks the embossing that forms V-shaped extension gradually to described bottom from described opening.
2. absorbent item as claimed in claim 1, it is characterized in that: along the length direction of described absorbent item, started at and extended to described front end region by the end of described rear end region, the bottom of described embossing roughly is positioned at 1/4 ~ 1/5 place of described absorbent item entire length.
3. absorbent item as claimed in claim 1, it is characterized in that: along the length direction of described absorbent item, described absorbent item has longitudinal centre line L, and described embossing axial symmetry centered by described longitudinal centre line L is extended.
4. absorbent item as claimed in claim 1 is characterized in that: the opening angle α of described V-shaped embossing is 10
?~ 80
?.
5. absorbent item as claimed in claim 1 is characterized in that: the opening angle α of described V-shaped embossing is 30
?~ 60
?.
6. absorbent item as claimed in claim 1 is characterized in that: the opening angle α of described V-shaped embossing is 40
?~ 50
?.
7. absorbent item as claimed in claim 1 is characterized in that: the bottom of described V-shaped embossing is circular-arc.
8. absorbent item as claimed in claim 1, it is characterized in that: the embossing that is provided with many described V-shaped extensions at described rear end region, wherein all axial symmetry extensions centered by described longitudinal centre line L of each embossing, and described many embossings are arranged side by side before and after the length direction of described absorbent item.
9. absorbent item as claimed in claim 1 is characterized in that: be provided with the embossing of a described V-shaped extension at described rear end region, described embossing axial symmetry centered by described longitudinal centre line L is extended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210385255.5A CN102871805B (en) | 2012-10-12 | 2012-10-12 | Absorption article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210385255.5A CN102871805B (en) | 2012-10-12 | 2012-10-12 | Absorption article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102871805A true CN102871805A (en) | 2013-01-16 |
| CN102871805B CN102871805B (en) | 2014-09-17 |
Family
ID=47473490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210385255.5A Expired - Fee Related CN102871805B (en) | 2012-10-12 | 2012-10-12 | Absorption article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102871805B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152862A (en) * | 1994-07-18 | 1997-06-25 | 普罗克特和甘保尔公司 | Pre-folded absorbent articles having improved fit |
| CN1255325A (en) * | 1998-11-09 | 2000-06-07 | 强生股份有限公司 | Sanitary cotton with rear extension portion for preventing liquid |
| CN1268038A (en) * | 1997-07-01 | 2000-09-27 | 普罗克特和甘保尔公司 | Disposable absorbent articles having an increased fit for the body anatomy |
-
2012
- 2012-10-12 CN CN201210385255.5A patent/CN102871805B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152862A (en) * | 1994-07-18 | 1997-06-25 | 普罗克特和甘保尔公司 | Pre-folded absorbent articles having improved fit |
| CN1268038A (en) * | 1997-07-01 | 2000-09-27 | 普罗克特和甘保尔公司 | Disposable absorbent articles having an increased fit for the body anatomy |
| CN1255325A (en) * | 1998-11-09 | 2000-06-07 | 强生股份有限公司 | Sanitary cotton with rear extension portion for preventing liquid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102871805B (en) | 2014-09-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140917 Termination date: 20191012 |