CN211934549U - Disposable absorption article - Google Patents
Disposable absorption article Download PDFInfo
- Publication number
- CN211934549U CN211934549U CN202020057416.8U CN202020057416U CN211934549U CN 211934549 U CN211934549 U CN 211934549U CN 202020057416 U CN202020057416 U CN 202020057416U CN 211934549 U CN211934549 U CN 211934549U
- Authority
- CN
- China
- Prior art keywords
- liquid
- absorbent article
- disposable absorbent
- transverse
- longitudinal direction
- 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.)
- Active
Links
Images
Abstract
A disposable absorbent article comprising a liquid-permeable top sheet, a liquid-impermeable back sheet and an absorbent core between the liquid-impermeable back sheet, the disposable absorbent article having a longitudinal direction which is the same as a length direction and a transverse direction which is the same as a width direction, the disposable absorbent article having a longitudinal centerline extending in the transverse direction and a transverse centerline extending in the longitudinal direction, the disposable absorbent article being sequentially divided in the longitudinal direction into a front region, a middle region and a back region; the liquid permeable surface layer is provided with a left protective wing and a right protective wing along the longitudinal extension at the two lateral sides far away from the side of the absorption core, each protective wing comprises a basic part and a free part connected with the basic part, the basic part comprises a longitudinal extension part and a lateral extension part, the free part extends from the basic part to the lateral center line, and the free part has the maximum lateral width in the middle area. The utility model discloses a disposable article has can save material, can improve the leak protection effect to have the menstrual blood and cover the function.
Description
Technical Field
The utility model relates to a disposable absorbing article, in particular to an absorbing article with good excrement concealment and excellent leakage-proof effect.
Background
Disposable absorbent articles for absorbing liquids include diapers, nursing pads, sanitary napkins, panty liners and the like. The sanitary towel is mainly a necessary daily article for women in menstrual period. Along with the provision of the quality of life of people, the requirements on the quality, the fitting property, the air permeability and the use comfort of the sanitary towel are higher and higher.
In the existing sanitary towel, protective wings are usually arranged on two sides, the protective wings comprise a liquid-permeable surface layer and a liquid-impermeable bottom layer which are integrally formed and spliced, and in order to achieve the leakage-proof effect, left and right leakage-proof separation edges are arranged on the two transverse sides of an absorption article, the structure is multilayer, and materials are wasted; secondly, after the prior sanitary towel is used, the menstrual blood on the surface layer is obvious, which affects the mood of users and the like. Therefore, it is desirable to provide a sanitary napkin which can save materials, can improve leakage prevention effect, and has a menstrual blood masking function.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to overcome the disadvantages of the prior art, and to provide a disposable absorbent article, in particular to an absorbent article with good concealment of excreta and excellent leakage-proof effect.
The utility model adopts the following technical scheme: the disposable absorption article comprises a liquid-permeable surface layer, a liquid-impermeable bottom layer and an absorption core between the liquid-impermeable bottom layer, the disposable absorption article has a longitudinal direction which is the same as the length direction and a transverse direction which is the same as the width direction, the disposable absorption article has a longitudinal central line which extends along the transverse direction and a transverse central line which extends along the longitudinal direction, and the disposable absorption article is sequentially divided into a front area, a middle area and a back area along the longitudinal direction; the utility model provides a disposable absorbent article, the horizontal both sides that the absorption core one side was kept away from to liquid-permeable surface course are provided with left and right wings along longitudinal extension, and every wing includes the free portion of basal portion and connection basal portion, the basal portion includes longitudinal extension part and transverse extension part, the free portion extends to horizontal central line from the basal portion, and the free portion has the biggest transverse width in the middle district.
The present invention provides a disposable absorbent article, preferably, the lateral width of the base portion of the laterally extending portion is the same as the lateral width of the wings thereat.
The utility model provides a disposable absorbent article, as preferred, the area part is provided with the bonding portion that is different from the basal portion in the left and right sides flap, bonding portion makes flap and liquid permeability surface course bond each other.
The utility model provides a disposable absorbent article, as preferred, the liquid permeability surface course is provided with a plurality of slits in the midregion.
The utility model provides a disposable absorption article, as preferred, the liquid permeability surface course has horizontal elastic expansion function.
The utility model provides a disposable absorption article, as preferred, not mutual adhesion between liquid permeability surface course and the absorption core.
As can be seen from the above description of the present invention, compared with the prior art, the absorbent article of the present invention has the advantages that the slit is arranged in the middle of the liquid-permeable surface layer having transverse elasticity, and the wings are arranged on both sides of the liquid-permeable surface layer, so that the adhesive portion is arranged between the wings and the liquid-permeable surface layer, when the wings are opened and fixed on the clothing, the liquid-permeable surface layer is stretched under the driving of the adhesive portion between the wings and the liquid-permeable surface layer, the slit is opened under the action of the tensile force to form an opening, thereby improving the liquid infiltration speed and the leakage-proof effect, and when the sanitary napkin is removed, the opening is closed, thereby having the effect of concealing menstrual blood; the front end and the rear end of the protective wing are mutually fixed with other layers, when the protective wing is opened for use, the front end and the rear end form a certain height and are provided with the left side and the right side of the enclosure with the leakage-proof effect, so that the leakage-proof effect is improved.
Drawings
FIG. 1 is a plan perspective view of an embodiment of a disposable absorbent article of the present invention;
FIG. 2 is a cross-sectional view taken along the line C-C of FIG. 1;
FIG. 3 is a cross-sectional view taken along the line B-B in FIG. 1;
FIG. 4 is a flat, expanded perspective view of an embodiment of the disposable absorbent article of the present invention;
FIG. 5 is a cross-sectional view taken along line D-D of FIG. 4;
Detailed Description
The present invention will be further described with reference to the following detailed description.
As shown in fig. 1 to 5, a disposable absorbent article 1 comprises a liquid-permeable top sheet 11, a liquid-impermeable back sheet 13, and an absorbent core 12 between the liquid-permeable top sheet 11 and the liquid-impermeable back sheet 13, wherein the liquid-permeable top sheet 11 is in direct contact with the skin of the wearer, and the liquid-permeable top sheet 11 may be an elastic material and is formed of a liquid-permeable material. The liquid-impermeable back sheet 13 may be made of a woven or nonwoven fibrous material which has been treated to be liquid-impermeable, a polymer film, for example a thermoplastic film of polyethylene or polypropylene, or a composite material, for example a breathable film, which is composited with a nonwoven fabric. In addition, the liquid-impermeable back sheet 13 can allow moisture vapor to escape from the absorbent core 12 (i.e., be breathable) while also preventing liquids from passing through the liquid-impermeable back sheet 13. The absorbent core 12 serves to absorb and contain liquids. The absorbent core 12 can generally be made of any material that is soft, pliable, comfortable, non-irritating to the wearer's skin, and capable of absorbing and retaining body fluids. The absorbent core 12 may be made from a wide variety of liquid-absorbent materials commonly used in disposable absorbent articles 1. Examples of suitable absorbent materials include comminuted wood pulp (commonly referred to as staple fibers), creped cellulose wadding, modified cross-linked cellulose fibers, capillary channel fibers (i.e., fibers having capillary channels within the fibers of the prior art), absorbent foams, thermally bonded airlaid materials, absorbent sponges, synthetic staple fibers, polymeric fibers, superabsorbent polymers, peat moss, or other equivalent materials that are heat-sealed, or combinations of the foregoing, but are not limited to the foregoing.
The disposable absorption article 1 is provided with a longitudinal direction Y which is the same as the length direction and a transverse direction X which is the same as the width direction, and the disposable absorption article 1 is sequentially divided into a front area A, a middle area B and a back area C along the longitudinal direction Y; the disposable absorbent article 1 has a longitudinal centerline L2 extending in the transverse direction and a transverse centerline L1 extending in the longitudinal direction, and left and right flaps 14 are provided extending in the longitudinal direction on both lateral sides of the liquid-permeable topsheet 11 on the side remote from the absorbent core 12, each flap 14 including a base portion 14a and a free portion 14B connecting the base portion 14a, the base portion 14a including a longitudinally extending portion 14a2 and a transversely extending portion 14a1, the free portion 14B extending from the base portion 14a toward the transverse centerline L1, the free portion 14B having the greatest transverse width in the middle region B. When in use, the wings are opened towards the direction far away from the liquid-permeable surface layer, and the connecting structure is arranged on the side, far away from the liquid-permeable surface layer, of the wings, so that the wings are connected to the clothes after being opened.
The left and right flaps 14 are provided with adhesive portions 14c at the middle region B near the base portion 14a2, the flaps 14 are adhered to the liquid-permeable surface layer 11 at the adhesive portions 14c, the liquid-permeable surface layer 11 is provided with a plurality of slits 111 at the middle region B, and the liquid-permeable surface layer 11 can be made of elastic material which has elasticity in the transverse direction or elasticity in both the transverse direction and the longitudinal direction; the liquid-permeable surface layer 11 and the absorption core 12 are not bonded with each other; when the protective wings are opened and fixed on the clothes, the liquid-permeable surface layer is stretched under the drive of the bonding part between the protective wings and the liquid-permeable surface layer, the slits are opened under the action of tensile force to form openings, the liquid infiltration speed is improved, the leakage-proof effect is improved, and when the sanitary towel is removed, the openings are closed, so that the effect of shielding menstrual blood is achieved; the front end and the rear end of the protective wing are mutually fixed with other layers, when the protective wing is opened for use, the front end and the rear end form a certain height and are provided with the left side and the right side of the enclosure with the leakage-proof effect, so that the leakage-proof effect is improved.
The above-mentioned only be several concrete implementation manners of the present invention, nevertheless the design concept of the present invention is not limited to this, and all the time the present invention utilizes this concept to be right the present invention performs insubstantial modification, and all should belong to the act of infringing the protection scope of the present invention.
Claims (6)
1. A disposable absorbent article comprising a liquid-permeable top sheet, a liquid-impermeable back sheet and an absorbent core between the liquid-impermeable back sheet, the disposable absorbent article having a longitudinal direction which is the same as a length direction and a transverse direction which is the same as a width direction, the disposable absorbent article having a longitudinal centerline extending in the transverse direction and a transverse centerline extending in the longitudinal direction, the disposable absorbent article being sequentially divided in the longitudinal direction into a front region, a middle region and a back region; characterized in that the liquid-permeable top layer is provided with left and right wings extending in the longitudinal direction on both sides in the transverse direction on the side remote from the absorbent core, each wing comprises a base portion and a free portion connected with the base portion, the base portion comprises a longitudinally extending portion and a transversely extending portion, the free portion extends from the base portion to the transverse center line, and the free portion has the largest transverse width in the middle region.
2. The disposable absorbent article of claim 1 wherein the base of said laterally extending portion has the same lateral width as the wings.
3. The disposable absorbent article of claim 1 wherein said left and right flap central regions are provided with bonds distinct from said base, said bonds bonding said flaps to said liquid-permeable cover.
4. The disposable absorbent article of claim 1, wherein said liquid permeable topsheet is provided with a plurality of slits in the middle region.
5. The disposable absorbent article of claim 1 wherein said liquid permeable topsheet has a laterally elastic stretch function.
6. The disposable absorbent article of claim 1, wherein said liquid permeable topsheet and said absorbent core are not bonded to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057416.8U CN211934549U (en) | 2020-01-13 | 2020-01-13 | Disposable absorption article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057416.8U CN211934549U (en) | 2020-01-13 | 2020-01-13 | Disposable absorption article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211934549U true CN211934549U (en) | 2020-11-17 |
Family
ID=73181173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020057416.8U Active CN211934549U (en) | 2020-01-13 | 2020-01-13 | Disposable absorption article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211934549U (en) |
-
2020
- 2020-01-13 CN CN202020057416.8U patent/CN211934549U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5795344A (en) | Absorbent article with protection channel | |
| CA2487027C (en) | Absorbent article with multiple core | |
| KR100271103B1 (en) | Compound sanitary napkin | |
| JP4879397B2 (en) | Absorber with groove | |
| KR100633749B1 (en) | Absorbable article having a surface structure | |
| US5074856A (en) | Three-dimensional shaped absorbent article with a bicomponent baffle | |
| KR0122117Y1 (en) | Disposable body fluids absorbent padding | |
| JP3242586B2 (en) | Disposable wearable absorbent articles | |
| US20020040211A1 (en) | Absorbent article with improved liquid-handling ability | |
| US20030225383A1 (en) | Multiple layer absorbent article | |
| KR20020077282A (en) | Dynamic fitting compound sanitary napkin | |
| KR20000053514A (en) | Body fluid absorbable articles | |
| JPH11318983A (en) | Absorptive article | |
| WO2006104024A1 (en) | Absorbent article | |
| WO2004019849A1 (en) | Absorbale article | |
| JP2992574B2 (en) | Absorbent articles | |
| US20010023343A1 (en) | Absorbent article | |
| CA2337151A1 (en) | Elastic-sided absorbent pad with soft, comfortable side panels | |
| EP0800371B1 (en) | Absorbent article having an integral barrier | |
| CN211934549U (en) | Disposable absorption article | |
| JPH10295724A (en) | Absorptive article for body fluid treatment | |
| CN211934553U (en) | Disposable absorption article | |
| CN211049874U (en) | Disposable absorption article | |
| RU2197213C2 (en) | An absorbing product with a protective channel | |
| KR101723811B1 (en) | Disposable absorbent articles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |