CN217339150U - Sanitary towel capable of being absorbed quickly - Google Patents
Sanitary towel capable of being absorbed quickly Download PDFInfo
- Publication number
- CN217339150U CN217339150U CN202123454059.2U CN202123454059U CN217339150U CN 217339150 U CN217339150 U CN 217339150U CN 202123454059 U CN202123454059 U CN 202123454059U CN 217339150 U CN217339150 U CN 217339150U
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- Prior art keywords
- absorption
- layer
- quick
- hole
- surface course
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 46
- 230000035515 penetration Effects 0.000 claims abstract description 36
- 230000008595 infiltration Effects 0.000 claims abstract description 23
- 238000001764 infiltration Methods 0.000 claims abstract description 23
- 210000002469 basement membrane Anatomy 0.000 claims abstract description 11
- 238000005213 imbibition Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 42
- 239000011148 porous material Substances 0.000 claims description 9
- 239000002250 absorbent Substances 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000008280 blood Substances 0.000 abstract description 16
- 210000004369 blood Anatomy 0.000 abstract description 16
- 230000002175 menstrual effect Effects 0.000 abstract description 16
- 238000001223 reverse osmosis Methods 0.000 abstract description 8
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000002344 surface layer Substances 0.000 description 15
- 210000004914 menses Anatomy 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000004080 punching Methods 0.000 description 3
- 239000012792 core layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004696 endometrium Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003821 menstrual periods Effects 0.000 description 1
- 230000005906 menstruation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a health supplies technical field discloses a quick absorptive sanitary towel, absorption surface course, absorption sandwich layer and basement membrane layer that set gradually including top-down, the absorption surface course includes imbibition surface course, water conservancy diversion layer and the dustless paper that top-down set gradually, be equipped with a plurality of first penetration holes on the absorption surface course, be equipped with a plurality of second penetration holes on the absorption sandwich layer, the aperture of first penetration hole is less than the aperture of second penetration hole. The utility model discloses a hole diameter that the surface course was absorbed to the upper strata is little, and the hole diameter that the sandwich layer was absorbed to the lower floor is big to form the structure of falling the funnel, the menstrual blood reaches core lower floor's position through the first infiltration hole on upper strata quick infiltration to the second infiltration hole of lower floor, is favorable to the rapid infiltration of menstrual blood and the diffusion on the absorption sandwich layer of lower floor, falls the funnel structure simultaneously and can effectively prevent the reverse osmosis, makes the surface of product keep dry and comfortable.
Description
Technical Field
The utility model relates to the technical field of sanitary products, in particular to a sanitary towel capable of being absorbed quickly.
Background
A sanitary towel is a sanitary product used during female menstrual period, and generally consists of a surface layer, an absorption layer and a bottom layer film. Menstrual blood is formed by periodical shedding and bleeding of endometrium during menstruation of women, has certain viscosity and poor flowing property, and is mixed with a certain amount of block-shaped substances (small blood clots) formed by the shed endometrium. When menstrual blood is discharged out of the body, the surface layer of the sanitary towel is contacted with the menstrual blood firstly, and the menstrual blood has certain viscosity and poor liquidity, so if the product can not absorb the menstrual blood fast enough, the menstrual blood is gathered on the surface layer after contacting the surface layer, moist feeling and stuffy feeling can be brought in the use process, and when the menstrual blood comes again or the tidal surge occurs, side leakage is easily caused. Although the existing product can carry out pretreatment punching to the surface layer material, the back more stays in absorbing the upper strata of core after the menses oozes, if along with the clot in the menses, the menses is difficult to ooze down, easily remains on the surface of surface layer material, because the menses is only in product core upper strata portion, can cause one of them fractional utilization of sanitary towel product, and another part then can not be utilized, causes the wasting of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a sanitary towel of quick absorption is provided, has the structure of falling the hourglass fill, effectively improves the absorption performance to the menses and prevents the reverse osmosis performance, keeps the surface of product dry and comfortable.
In order to solve the technical problem, the utility model provides a quick absorptive sanitary towel, including the absorption surface course, absorption sandwich layer and the basement membrane layer that top-down set gradually, the absorption surface course includes imbibition surface course, water conservancy diversion layer and the dustless paper that top-down set gradually, be equipped with a plurality of first penetration holes on the absorption surface course, be equipped with a plurality of second penetration holes on the absorption sandwich layer, the aperture of first penetration hole is less than the aperture of second penetration hole.
As a preferable proposal of the utility model, the aperture of the first penetration hole is 0.5 mm-2.5 mm, the aperture of the second penetration hole is 2 mm-4 mm,
as a preferred embodiment of the present invention, the first penetration hole has a diameter of 1.5mm, and the second penetration hole has a diameter of 3 mm.
As a preferred embodiment of the present invention, the second penetration hole has an inverted funnel shape.
As a preferable aspect of the present invention, the absorbent surface layer is formed by piercing the first penetration holes.
As the preferable proposal of the utility model, the two sides of the liquid absorption surface layer are both provided with leak-proof separation edges.
As the utility model discloses preferred scheme, the bottom surface of basement membrane layer is equipped with the gum layer, the basement membrane layer passes through the gum layer bonds there is the diolame.
As the utility model discloses preferred scheme, the both sides limit and two of basement membrane layer the leak protection separates the limit and has the flap, two the bottom of the flap of basement membrane layer is equipped with the flap glue film, the flap glue film bonds and has the flap to leave type paper.
Compared with the prior art, the embodiment of the utility model provides a quick absorptive sanitary towel, its beneficial effect lies in:
the utility model discloses an absorption surface course on upper strata sets up first infiltration hole, absorption sandwich layer at the lower floor sets up the second infiltration hole, the hole diameter on upper strata is little like this, the hole diameter of lower floor is big, thereby form the structure of falling the funnel, the second infiltration hole that the first infiltration hole of menses through the upper strata permeated the lower floor fast reachs core lower floor's position, be favorable to the rapid infiltration of menses and the diffusion on the absorption sandwich layer of lower floor, the structure of falling the funnel can effectively prevent the reverse osmosis simultaneously, make the surface of product keep dry and comfortable.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a cross-sectional view of a quick-absorb sanitary napkin provided by the present invention;
FIG. 2 is a schematic structural view of an absorbent surface layer and an absorbent core layer of the rapid absorption sanitary napkin provided by the present invention;
FIG. 3 is an exploded view of a quick absorption sanitary napkin provided by the present invention;
in the figure, 1 is an absorption surface layer; 11 is a liquid-absorbing surface layer; 12 is a flow guide layer; 13 is dust-free paper; 14 is a first penetration hole; 2 is an absorption core layer; 21 is a second penetration hole; 3 is a bottom film layer; 4 is a leakage-proof separation edge; 5, coating; 6 is wing release paper.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1-3, the utility model discloses a quick absorptive sanitary towel of preferred embodiment, including absorption surface course 1, absorption sandwich layer 2 and the basement membrane layer 3 that top-down set gradually, absorption surface course 1 includes imbibition surface course 11, water conservancy diversion layer 12 and the dust-free paper 13 that top-down set gradually, be equipped with a plurality of first permeation holes 14 on the absorption surface course 1, be equipped with a plurality of second permeation holes 21 on the absorption sandwich layer 2, the aperture of first permeation hole 14 is less than the aperture of second permeation hole 21, wherein, basement membrane layer 3 is the impervious PE membrane of liquid.
Illustratively, the aperture of the first penetration hole 14 is 0.5mm to 2.5mm, which effectively enables rapid infiltration of menstrual blood, the aperture of the second penetration hole 21 is 2mm to 4mm, the aperture of the second penetration hole 21 is further increased, which further accelerates the infiltration speed of menstrual blood, and simultaneously, the difference value between the aperture of the second penetration hole 21 and the aperture of the first penetration hole 14 is large enough, which effectively avoids the reverse osmosis phenomenon of menstrual blood; in order to further improve the absorption performance and the anti-reverse osmosis performance of the sanitary napkin on menstrual blood, the first penetration hole 14 preferably has a pore size of 1.5mm, and the second penetration hole 21 preferably has a pore size of 3 mm. Specifically, the first penetration holes 14 are formed in the absorption surface layer 1 through penetration, that is, the upper absorption surface layer 1 adopts a penetration and perforation technology, so that the connection of the structural layers in the absorption surface layer 1 is ensured to be firm; absorb sandwich layer 2 can also be compound core for traditional wood pulp core, and the second infiltration hole 21 of punching or the certain rule of integrated into one piece technique formation is adopted to the absorption sandwich layer 2 of lower floor, forms the funnel shape structure of punching that punches, effectively avoids the menstrual blood gathering at absorption surface course 1, makes its rapid infiltration down and at the absorption sandwich layer 2 quick diffusion that is equipped with second infiltration hole 21, promotes the absorption speed to it is even and the comfort level is high to make the absorption.
Illustratively, the second penetration hole 12 is in an inverted funnel shape, so that the aperture of the second penetration hole 12 is gradually increased from top to bottom, and the second penetration hole 12 directly plays a role in preventing reverse osmosis, thereby effectively enhancing the performance of preventing reverse osmosis of the whole sanitary napkin; preferably, the first penetration hole 14 has a pore diameter of 1.5mm, the second penetration hole 21 has a minimum pore diameter of 1.5mm, and the second penetration hole 21 has a maximum pore diameter of 3mm, so that the second penetration hole 21 is better connected with the first penetration hole 14, thereby improving the absorption effect.
Illustratively, the two sides of the liquid-absorbing surface layer 11 are both provided with the leakproof isolation boundaries 4, so that side leakage is effectively avoided.
Illustratively, a back adhesive layer is arranged on the bottom surface of the bottom film layer 3, the bottom film layer 3 is bonded with the envelope 5 through the back adhesive layer, and the bottom film layer is fixed through the back adhesive layer when in use; further, the both sides limit and two of basement membrane layer 3 the leak protection separates limit 4 and has the flap, two the bottom of the flap of basement membrane layer 3 is equipped with the flap glue film, the flap glue film bonds has the flap to leave type paper 6, can improve the fixed effect of sanitary towel through setting up flap and flap glue film, can guarantee through the flap that the flap glue film can not adhere in other places when treating the user state from type paper 6 simultaneously.
To sum up, the utility model discloses an absorption surface course 1 on upper strata sets up first infiltration hole 14, absorption sandwich layer 2 on lower floor sets up second infiltration hole 21, the hole diameter on upper strata is little like this, the hole diameter of lower floor is big, thereby form the structure of falling the funnel, the second infiltration hole 21 that the menstrual blood permeated the lower floor through first infiltration hole 14 on upper strata fast reachs core lower floor's position, be favorable to the rapid infiltration of menstrual blood and the diffusion on absorption sandwich layer 2 of lower floor, the structure of falling the funnel simultaneously can effectively prevent the reverse osmosis, make the surface of product keep dry and comfortable.
In summary, in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a quick absorptive sanitary towel which characterized in that, includes the absorption surface course, absorbs sandwich layer and the basement membrane layer that top-down set gradually, the absorption surface course includes imbibition surface course, water conservancy diversion layer and the dustless paper that top-down set gradually, be equipped with a plurality of first infiltration holes on the absorption surface course, be equipped with a plurality of second infiltration holes on the absorption sandwich layer, the aperture of first infiltration hole is less than the aperture of second infiltration hole.
2. The quick absorption sanitary napkin of claim 1 wherein said first penetration hole has a pore size of 0.5mm to 2.5mm and said second penetration hole has a pore size of 2mm to 4 mm.
3. The quick absorbing sanitary napkin of claim 2 wherein said first permeable opening has a pore size of 1.5mm and said second permeable opening has a pore size of 3 mm.
4. The quick absorption sanitary napkin of claim 1 wherein said second plurality of apertures are in the form of inverted funnels.
5. The quick absorbing sanitary napkin of claim 1 wherein said absorbent topsheet is perforated to form said first perforations.
6. The sanitary napkin of claim 1 wherein said liquid-absorbent topsheet is provided with leakproof separation edges on both sides.
7. The quick absorbency sanitary napkin of claim 6, wherein said backsheet layer has a backing layer on a bottom surface thereof, said backsheet layer having a coating film adhered thereto by said backing layer.
8. The quick-release sanitary napkin of claim 7 wherein said backsheet layer has flaps on both sides and both of said containment flaps, and wherein said flaps of both said backsheet layers have flap adhesive layers on the bottoms thereof, said flap adhesive layers having flap release paper adhered thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454059.2U CN217339150U (en) | 2021-12-31 | 2021-12-31 | Sanitary towel capable of being absorbed quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454059.2U CN217339150U (en) | 2021-12-31 | 2021-12-31 | Sanitary towel capable of being absorbed quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217339150U true CN217339150U (en) | 2022-09-02 |
Family
ID=83041461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123454059.2U Active CN217339150U (en) | 2021-12-31 | 2021-12-31 | Sanitary towel capable of being absorbed quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217339150U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116270035A (en) * | 2023-04-25 | 2023-06-23 | 佛山市中柔日用品有限公司 | an absorbent product |
| CN116785078A (en) * | 2023-08-21 | 2023-09-22 | 露乐健康科技股份有限公司 | Dry sanitary towel and preparation method thereof |
| WO2024235052A1 (en) * | 2023-05-18 | 2024-11-21 | 宝洁公司 | Absorption product and preparation method therefor |
-
2021
- 2021-12-31 CN CN202123454059.2U patent/CN217339150U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116270035A (en) * | 2023-04-25 | 2023-06-23 | 佛山市中柔日用品有限公司 | an absorbent product |
| CN116270035B (en) * | 2023-04-25 | 2023-08-08 | 佛山市中柔日用品有限公司 | an absorbent product |
| WO2024235052A1 (en) * | 2023-05-18 | 2024-11-21 | 宝洁公司 | Absorption product and preparation method therefor |
| CN116785078A (en) * | 2023-08-21 | 2023-09-22 | 露乐健康科技股份有限公司 | Dry sanitary towel and preparation method thereof |
| CN116785078B (en) * | 2023-08-21 | 2023-11-24 | 露乐健康科技股份有限公司 | Dry sanitary towel and preparation method thereof |
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