CN211884258U - Sanitary towel with three-dimensional absorber - Google Patents
Sanitary towel with three-dimensional absorber Download PDFInfo
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- CN211884258U CN211884258U CN201922132680.3U CN201922132680U CN211884258U CN 211884258 U CN211884258 U CN 211884258U CN 201922132680 U CN201922132680 U CN 201922132680U CN 211884258 U CN211884258 U CN 211884258U
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Abstract
The utility model discloses a sanitary towel with a three-dimensional absorber, which belongs to the technical field of sanitary products. The sanitary towel with the three-dimensional absorber comprises a surface layer, a planar absorber and a bottom film which are arranged from top to bottom; a three-dimensional absorber extending along the length direction of the surface layer is arranged in the middle of the surface layer, and an absorption cavity is formed between the three-dimensional absorber and the surface layer; the cross section of the three-dimensional absorber is in an inverted V shape, and the end parts of two ends of the three-dimensional absorber are respectively provided with an absorbing part so that the absorbing cavity forms a closed hollow cavity; and the position of the three-dimensional absorber corresponding to the pudendum is provided with an absorption groove which is concave downwards. The utility model discloses a sanitary towel can laminate private parts and gluteal fold well, and absorption liquid is effectual, the absorption rate is fast, can effectively prevent the emergence of edge leakage and back hourglass phenomenon.
Description
Technical Field
The utility model relates to the technical field of sanitary products, concretely relates to sanitary towel with three-dimensional absorber.
Background
Conventionally, a sanitary napkin commercially available generally has a three-layer structure of a liquid-permeable top sheet such as a nonwoven fabric or a liquid-permeable plastic sheet, a planar absorbent body composed of a composite of cotton pulp and polymer water-absorbing beads, and a liquid-impermeable back sheet such as a polyethylene sheet or a polyethylene-laminated nonwoven fabric. The plane absorber with the structure can not be well attached to the groin of a user, the problems of slow absorption and small absorption amount can occur when the menstrual period is large, and the phenomena of side leakage and back leakage are easy to occur.
Many studies have been made to prevent menstrual blood from leaking from a slit formed by the sanitary napkin lacking close fit to the vaginal opening, such as tampons, but they are greatly limited in use because they are prone to foreign body sensation or discomfort when used and are difficult to put into the vagina. At present, some sanitary towels are also arranged on the market at the position, corresponding to the gluteal fold, of the plane absorber, the three-dimensional absorber can prevent the phenomenon of back leakage to a certain extent, but the problem that the side leakage is easy to occur due to slow absorption of the plane absorber cannot be solved, and unnecessary trouble and embarrassment are brought to women.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a sanitary towel with a three-dimensional absorber, which can be well attached to the pudendum and the gluteal fold, has good liquid absorption effect and high absorption speed, and can effectively prevent the side leakage and the back leakage.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
a sanitary towel with a three-dimensional absorber comprises a surface layer, a planar absorber and a bottom film which are arranged from top to bottom; a three-dimensional absorber extending along the length direction of the surface layer is arranged in the middle of the surface layer, and an absorption cavity is formed between the three-dimensional absorber and the surface layer; the cross section of the three-dimensional absorber is in an inverted V shape, and the end parts of two ends of the three-dimensional absorber are respectively provided with an absorbing part so that the absorbing cavity forms a closed hollow cavity; and the position of the three-dimensional absorber corresponding to the pudendum is provided with an absorption groove which is concave downwards.
In a preferred embodiment of the present invention, the absorbent part is provided with a plurality of wrinkles extending from the three-dimensional absorbent body to the surface layer.
As a preferred embodiment of the present invention, the three-dimensional absorber is provided with a plurality of air holes uniformly distributed.
In a preferred embodiment of the present invention, the cross section of the three-dimensional absorber provided with the absorption grooves has an M-shape.
In a preferred embodiment of the present invention, the length of the three-dimensional absorbent body is equal to or less than the length of the planar absorbent body.
As the utility model discloses preferred embodiment, the three-dimensional absorber includes upper and lower two-layer soft non-woven fabrics layer and sets up two-layerly absorb the core between the soft non-woven fabrics layer, it includes cross fiber layer and polymer water absorption pearl to absorb the core, the polymer water absorption pearl is compound on the cross fiber layer.
Further preferably, the crossed fiber layer is a flocculent silk screen layer formed by hot pressing plant fibers in a criss-cross arrangement.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a sanitary towel is through setting up the three-dimensional absorbent that is higher than the plane absorbent, make its buttockss ditch laminating with the women, the absorption groove can laminate mutually with the curve of women's private parts, can reduce the friction to women's private parts, improve and use the travelling comfort, can pass through the imbibition and the water conservancy diversion function of prominent three-dimensional absorbent self again, can make the menses absorb in the three-dimensional absorbent fast in the shortest time and make the menses gather in the absorption cavity between three-dimensional absorbent and plane absorbent, again via the both sides water conservancy diversion of three-dimensional absorbent to the plane absorbent, make the menses absorb totally in the twinkling of an eye, effectively avoided the menses side to leak or the back leaks, the plane absorbent makes the utility model discloses have the effect of secondary absorption water conservancy diversion, effectively increased the absorbed dose.
To sum up, the utility model discloses a sanitary towel design shape accords with human structure, and convenient to use, subsides touch effectual, the comfort level is high, and the absorbed dose is big, the absorption rate is fast, can effectively prevent the emergence of edge leakage and back hourglass phenomenon.
Drawings
FIG. 1 is a front view of a sanitary napkin having a three-dimensional absorbent body according to the present invention;
fig. 2 is a schematic perspective view of a sanitary napkin with a three-dimensional absorbent according to the present invention;
fig. 3 is a schematic cross-sectional structure diagram of a three-dimensional absorber and a planar absorber according to the present invention;
fig. 4 is a schematic cross-sectional structure view of an absorption groove of the three-dimensional absorber according to the present invention;
fig. 5 is a schematic cross-sectional structure view of the three-dimensional absorber of the present invention;
the reference numbers illustrate: 1. a surface layer; 2. a planar absorbent body; 3. a base film; 4. a three-dimensional absorber; 41. a non-woven fabric layer; 42. an absorbent core; 43. a cross-fiber layer; 44. high molecular water-absorbing beads; 5. an absorption chamber; 6. an absorbing part; 7. an absorption tank; 8. and (4) air holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the sanitary napkin with a three-dimensional absorbent 4 of the present invention comprises a surface layer 1, a planar absorbent 2 and a bottom film 3 arranged from top to bottom. Wherein, surface course 1 is the liquid-permeable surface course 1 that chemical fiber hot-blast cloth and viscose fiber layer that from top to bottom set up are constituteed, and chemical fiber hot-blast cloth not only can provide soft skin-friendly and feel, can make surface course 1 keep dry and comfortable simultaneously, and the viscose fiber layer sets up in the below of chemical fiber hot-blast cloth, plays the effect of absorption water conservancy diversion.
Specifically, the middle position of the surface layer 1 is provided with a three-dimensional absorber 4 which extends along the length direction of the surface layer 1, the three-dimensional absorber 4 is higher than the planar absorber 2 and can be well attached to the gluteal fold of a woman, the menstrual fluid can be rapidly absorbed, and the back leakage is effectively prevented; preferably, the length of the three-dimensional absorbent body 4 is equal to or slightly less than the length of the planar absorbent body 2 so that menstrual fluid on the three-dimensional absorbent body 4 can be completely secondarily absorbed by the planar absorbent body 2. A hollow absorption cavity 5 is formed between the three-dimensional absorber 4 and the surface layer 1, which is beneficial to the menstrual fluid to be rapidly gathered in the absorption cavity 5, and the side leakage caused by untimely absorption when the menstrual fluid is large is avoided; preferably, the cross section of the three-dimensional absorbent body 4 is inverted V-shaped, so that the absorption cavity 5 forms a triangular pyramid-shaped structure. The absorbing parts 6 are respectively arranged on the end parts of the two ends of the three-dimensional absorbing body 4, so that the absorbing cavity 5 forms a closed hollow cavity, the gathered menstrual fluid can be well locked in the absorbing cavity 5, the menstrual fluid is secondarily absorbed by the plane absorbing body 2 through the surface layer 1, and the phenomenon of leakage of the menstrual fluid caused by the posture of a user is avoided. In order to guarantee the quick absorption, the three-dimensional absorbent 4 is provided with undercut's adsorption tank 7 on corresponding to the position of private parts, this adsorption tank 7 can be laminated with the curve of female private parts mutually, can reduce the friction to female private parts, improve and use the travelling comfort, can make in absorption tank 7 and absorb water conservancy diversion to absorption chamber 5 by three-dimensional absorbent 4 through the absorbent tank 7 that caves in again makes the menses gather in the shortest time, make the menses absorb totally in the twinkling of an eye, effectively avoided the menses side to leak or the back leaks, planar absorbent 2 makes the utility model discloses have the effect of secondary absorption water conservancy diversion, effectively increased the absorbed dose, further improved the absorption effect. Preferably, the section of the solid absorbent body 4 where the absorption grooves 7 are provided has an M-shaped cross section.
Furthermore, the absorbent part 6 is provided with a plurality of wrinkles extending from the three-dimensional absorbent body 4 to the surface layer 1, and the wrinkles have a flow guiding effect on the menstrual fluid, so that the menstrual fluid on the three-dimensional absorbent body 4 can be favorably guided to the planar absorbent body 2 for secondary absorption. In order to reduce stuffiness, the three-dimensional absorber 4 is provided with a plurality of air holes 8 which are uniformly distributed, so that the air permeability between the skin and the three-dimensional absorber 4 can be effectively improved. As shown in fig. 5, the three-dimensional absorbent body 4 includes upper and lower soft nonwoven fabric layers 41 and an absorbent core 42 disposed between the two soft nonwoven fabric layers 41, and is advantageous in increasing the absorption amount. The absorbent core 42 comprises a cross-fiber layer 43 and polymer water-absorbing beads 44, wherein the polymer water-absorbing beads 44 are compounded on the cross-fiber layer 43. Preferably, the crossed fiber layer 43 is a batt fiber layer thermally pressed from a criss-cross arrangement of plant fibers. Fix a position the polymer pearl 44 that absorbs water through alternately fibrous layer 43, not only can effectively improve the structural strength of three-dimensional absorber 4, can make simultaneously the utility model discloses avoid well absorbing back three-dimensional absorber 4 fracture, play to stick together, shift, avoided bringing unnecessary awkwardness and trouble for the user well.
To sum up, the utility model discloses a sanitary towel is higher than planar absorber 2's three-dimensional absorber 4 through the setting, make it can laminate with women's buttockss ditch, absorption tank 7 can laminate mutually with the curve of women's private parts, can reduce the friction to women's private parts, improve and use the travelling comfort, can absorb clean menses liquid in the twinkling of an eye through prominent three-dimensional absorber 4 and planar absorber 2 again, effectively avoided the menses liquid side to leak or the back leaks, the design shape accords with human body structure, high durability and convenient use, it is effectual to paste touch, the comfort level is high, the absorption capacity is big, the absorption rate is fast, can effectively prevent the emergence of side leakage and back leakage phenomenon.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. A sanitary napkin having a three-dimensional absorbent body, characterized in that: comprises a surface layer, a plane absorber and a bottom film which are arranged from top to bottom; a three-dimensional absorber extending along the length direction of the surface layer is arranged in the middle of the surface layer, and an absorption cavity is formed between the three-dimensional absorber and the surface layer; the cross section of the three-dimensional absorber is in an inverted V shape, and the end parts of two ends of the three-dimensional absorber are respectively provided with an absorbing part so that the absorbing cavity forms a closed hollow cavity; and the position of the three-dimensional absorber corresponding to the pudendum is provided with an absorption groove which is concave downwards.
2. A sanitary napkin having a three-dimensional absorbent body according to claim 1, wherein: the absorbent member is provided with a plurality of gathers extending from the three-dimensional absorbent member to the surface layer.
3. A sanitary napkin having a three-dimensional absorbent body according to claim 1, wherein: a plurality of air holes which are uniformly distributed are formed in the three-dimensional absorber.
4. A sanitary napkin having a three-dimensional absorbent body according to claim 1, wherein: the cross section of the three-dimensional absorber provided with the absorption grooves is M-shaped.
5. A sanitary napkin having a three-dimensional absorbent body according to claim 1, wherein: the length of the three-dimensional absorber is equal to or less than that of the planar absorber.
6. A sanitary napkin having a three-dimensional absorbent body according to claim 1, wherein: the three-dimensional absorber comprises an upper soft non-woven fabric layer, a lower soft non-woven fabric layer and an absorption core body arranged between the two soft non-woven fabric layers, wherein the absorption core body comprises a cross fiber layer and polymer water absorption beads, and the polymer water absorption beads are compounded on the cross fiber layer.
7. A sanitary napkin having a three-dimensional absorbent body according to claim 6, wherein: the crossed fiber layer is a flocculent silk screen layer formed by hot pressing plant fibers in a criss-cross arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922132680.3U CN211884258U (en) | 2019-12-02 | 2019-12-02 | Sanitary towel with three-dimensional absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922132680.3U CN211884258U (en) | 2019-12-02 | 2019-12-02 | Sanitary towel with three-dimensional absorber |
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| Publication Number | Publication Date |
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| CN211884258U true CN211884258U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922132680.3U Active CN211884258U (en) | 2019-12-02 | 2019-12-02 | Sanitary towel with three-dimensional absorber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469527A (en) * | 2022-01-04 | 2022-05-13 | 奥美佰玛(武汉)生物科技有限公司 | Nerve surgical tablet with low floc and high moisture absorption and preparation method thereof |
-
2019
- 2019-12-02 CN CN201922132680.3U patent/CN211884258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469527A (en) * | 2022-01-04 | 2022-05-13 | 奥美佰玛(武汉)生物科技有限公司 | Nerve surgical tablet with low floc and high moisture absorption and preparation method thereof |
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