CN217040514U - Quick-suction dry sanitary towel - Google Patents
Quick-suction dry sanitary towel Download PDFInfo
- Publication number
- CN217040514U CN217040514U CN202220121535.4U CN202220121535U CN217040514U CN 217040514 U CN217040514 U CN 217040514U CN 202220121535 U CN202220121535 U CN 202220121535U CN 217040514 U CN217040514 U CN 217040514U
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- quick
- sanitary towel
- grooves
- line group
- concave strip
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- 239000010410 layer Substances 0.000 claims abstract description 12
- 239000012792 core layer Substances 0.000 claims abstract description 11
- 239000002344 surface layer Substances 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims description 21
- 239000002250 absorbent Substances 0.000 claims description 12
- 238000004049 embossing Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 14
- 229920001131 Pulp (paper) Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000002175 menstrual effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 210000002469 basement membrane Anatomy 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a quick-absorbing dry sanitary towel, which is a sanitary towel with wings and is provided with a surface layer, an absorbing core layer and a bottom film layer, wherein the middle part of the sanitary towel is provided with a plurality of holes which are arranged at the middle positions which are parallel and level with the wings at the two sides; a plurality of grooves are arranged above the opening, comprise a central groove and grooves at two sides which are symmetrically distributed and are not intersected with each other; a rear concave strip is arranged below the opening; the two sides of the rear concave strip are provided with an upper arc line group and a lower arc line group which are symmetrical, and the upper arc line group and the lower arc line group respectively extend upwards from the upper part and the middle part of the rear concave strip. The utility model discloses on current sanitary towel basis, through product structure innovation, set up the back concave strip after the trompil to set up the arc impressed watermark on the back concave strip, combine with the recess, can shunt unabsorbed liquid to other positions of towel body, can resist in this way and gush and come to attack many times, accomplish lasting leak protection; and the water is effectively locked, and the water cannot seep back when the human body is extruded during movement, so that the leakage is effectively prevented, and the surface is kept dry and comfortable.
Description
Technical Field
The utility model relates to the field of absorptive sanitary products, in particular to a quick-sucking dry sanitary towel.
Background
With the economic development and the improvement of living standard of people, the demand of consumers on sanitary articles is higher and higher no matter sanitary napkins or paper diapers are adopted, the sanitary napkins used in different scenes are subdivided, and the consumers seek products which have high absorption speed, dryness, no residue on menstrual blood surface and ventilation. In the case of sanitary napkins, absorbency is undoubtedly the most important property, and if menstrual blood cannot be absorbed in time, back leakage or side leakage is easy to occur, and even clothes or bed sheets are dirtied, which causes embarrassment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sanitary towel which has fast absorption speed and good diffusion and can be quickly absorbed to keep dry and comfortable.
The utility model solves the technical problem that the following technical scheme can be adopted to realize:
a quick-absorption dry sanitary towel is a sanitary towel with wings and is provided with a surface layer, an absorption core layer and a bottom film layer, wherein the middle part of the sanitary towel is provided with a plurality of openings which are arranged in the middle positions parallel to the wings at the two sides; a plurality of grooves are arranged above the opening, each groove comprises a middle groove and two symmetrically distributed side grooves, and the middle groove and the two side grooves are not intersected with each other; a rear concave strip is arranged below the opening; and the two sides of the rear concave strip are provided with an upper arc line group and a lower arc line group which are symmetrical, and the upper arc line group and the lower arc line group respectively extend upwards from the upper part and the middle part of the rear concave strip.
Preferably, the number of the openings is 5, the openings comprise 1 central opening and 4 corner openings, the central opening falls on the central line of the sanitary towel, and the corner openings are uniformly distributed on the outer 4 corners of the central opening and form 45 degrees with the connecting line of the central opening.
Preferably, the grooves are three, a middle groove and two side grooves, the middle groove is arranged on the central line of the sanitary towel, and the two side grooves are obliquely and symmetrically distributed on two sides of the middle groove.
Preferably, the angle between the extension line of the grooves on the two sides and the central line of the sanitary towel is 20 degrees.
Preferably, the rear concave strip takes the intersection point of the two grooves on the two sides as a starting point.
Preferably, the upper arc line group and the lower arc line group are two symmetrical arc grooves with upward openings.
Preferably, a connecting line from the vertex of the upper arc line group and the vertex of the lower arc line group to the respective starting point of the rear concave bar forms an angle of 30 ° with the rear concave bar.
Preferably, the openings are needle punched holes that penetrate through the absorbent core layer or just the absorbent core layer from the facing layer.
Preferably, the sanitary napkin body is provided with diamond-shaped embossings, the diamond-shaped embossings are formed by online pressing through a production line or the surface material is the diamond-shaped embossings.
Preferably, the grooves are formed by embossing or grooving.
The utility model discloses on current sanitary towel basis, through product structure innovation, set up the back concave strip after the trompil to set up the arc impressed watermark on the back concave strip, combine with the recess, can shunt unabsorbed liquid to other positions of towel body, can resist in this way and gush and come to attack many times, accomplish lasting leak protection; and the water is effectively locked, and the water cannot seep back when being squeezed during the motion of a human body, so that the leakage is effectively prevented, and the surface is kept dry and comfortable.
Drawings
Fig. 1 is a schematic plan view of the present invention.
In the figure, 1 diamond embossing, 2 grooves, 3 holes, 4 back concave strips, 5 upper arc groups, 6 lower arc groups, 21 middle grooves, 22 two-side grooves, 31 center holes and 32 corner holes are formed.
Detailed Description
In order to make the technical problems, technical solutions adopted and technical effects achieved by the present invention clearer, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
Fig. 1 is the structure schematic diagram of the utility model, the utility model provides a quick-absorbing dry sanitary towel, this sanitary towel is for taking flap sanitary towel, is equipped with surface course, absorption sandwich layer and basement membrane layer (not distinguishing in the picture and showing), and the absorption sandwich layer can be the wood pulp structure, also can be compound core structure. The wood pulp structure is that wood pulp is crushed into fluff pulp on a production line; the composite core body is made of prefabricated water-absorbing paper, can be three layers or five layers, is made by adopting a gluing or heat sealing mode, and can also be directly stacked and adhered with the surface layer and the bottom film. The composite core may have a variety of configurations, such as: wet strength paper, polymer, wet strength paper and glue; lining paper, polymer, dust-free paper and wood pulp; dust-free paper, SAP, fluffy non-woven fabric, SAP, glue, dust-free paper and the like.
The sanitary towel body is equipped with trompil 3, and trompil 3 can set up a plurality ofly, and the symmetric distribution sets up, and this embodiment sets up 5 trompils 3, and 1 falls on the central line of sanitary towel, the intermediate position parallel and level mutually with the both sides flap for central trompil 31, and other 4 are angle trompil 32, as shown in figure 1, the equipartition sets up on 4 angles in the outside of central trompil 31, is 45 with the connecting wire of central trompil 31, and the vertical distance is between 1.2 ~ 2 cm. The open pores 3 are needle-punched holes, can be only open pores on the absorption core layer, and can also penetrate through the absorption core layer from the surface layer, and the open pores can enable menstrual blood to be rapidly infiltrated and conducted to the absorption core layer, so that leakage caused by instant tidal surge and incapability of timely absorption is avoided.
A plurality of grooves 2 are distributed above the opening 3, the grooves 2 are distributed outside the opening 3 in a radial mode, and the unabsorbed liquid can be distributed to other positions of the towel body through embossing or grooving. In the embodiment, the number of the grooves 2 is three, the middle groove 21 is longer arranged on the central line of the sanitary napkin, the length is 2.5-4 cm, the grooves 22 on the two sides are obliquely arranged and symmetrically distributed on the two sides of the middle groove 21 and do not intersect with the middle groove 21, the length is 1.8-2.5 cm, and the included angle between the extension lines of the grooves 22 on the two sides and the central line of the sanitary napkin is 20 degrees.
The sanitary towel body is provided with the rhombic embossed patterns 1, the rhombic embossed patterns 1 can play a good diffusion role and are generally formed by online pressing through a production line; the facing layer and the absorbent core layer can also be made by selecting materials with diamond-shaped surfaces.
A rear concave strip 4 is arranged at the central line below the open hole 3, the rear concave strip 4 takes the intersection point of the extension lines of the grooves 22 at the two sides as a starting point, and the length of the rear concave strip 4 is 8-15 cm. The both sides of back concave strip 4 are provided with symmetrical last pitch arc group 5 and lower pitch arc group 6, and last pitch arc group 5 and lower pitch arc group 6 are the ascending arc recess of opening of two sets of symmetries, upwards extend from the upper portion and the middle part of back concave strip 4 respectively, and the distance of the last initial point of back concave strip 4 is 2 ~ 5cm is organized to two sets of arcs. The upper arc line group 5 extends to the lower part of the lower corner opening 32, the distance between the upper arc line group 5 and the lower arc line group 6 and the lower corner opening 32 is 0.3-1 cm, and the included angle between the connecting line from the vertex of the upper arc line group 5 and the vertex of the lower arc line group 6 to the starting point of each rear concave strip 4 and the rear concave strip 4 is 30 degrees.
The two side protective wings of the sanitary towel are made of water-repellent materials, are adhered to the bottom film and are generally made of water-repellent non-woven fabrics, and can further prevent liquid from leaking laterally.
The utility model discloses a sample is through the test, and the absorption rate has obvious promotion, and the back infiltration volume is all improvements also simultaneously, and the back infiltration volume has reflected the surperficial dry and comfortable degree of sanitary towel product, and absorption rate test method is with GB/T8939-:
1) taking a sanitary towel sample to be tested, spreading and sticking the sanitary towel sample on a table top, placing the sanitary towel sample below a funnel, and enabling the vertical distance between the projection of the central point of the lower opening of the funnel and the central point of a built-in absorption layer of the sample to be 5-10 mm;
2) the test solution is accurately measured by a pipette at 10ml and put into a special standard liquid-discharging funnel. Then quickly opening a hopper valve to enable the solution to slowly flow onto the surface of the sample, and simultaneously starting timing while avoiding the solution from flowing out of the sample as much as possible;
3) quickly taking 10min
Several layers of filter paper of known mass (until the uppermost filter paper is not imbibed) are placed on the surface of the sample to be imbibed, and the sample is simultaneously placed
2.3kg of standard briquettes are pressed on the filter paper; restarting timing, removing the standard pressing block when pressurizing for 1min, weighing the mass of the filter paper by using balance, and recording data;
2.3kg of standard pressing blocks are selected and determined by comparison with real people, and the standard pressing blocks accord with the back seepage data under the real situation of normal human body use.
4) The rewet amount of the sample was expressed as the amount (G) of the liquid rewetted onto the filter paper after the absorption of the sample, and 3 samples were measured for each sample, and the rewet amount (G) of each sample was calculated by the following equation.
G＝G1-G2
In the formula: g, rewet amount, G;
g1 mass after imbibition of Filter paper, G
G2 mass before imbibition on filter paper, G.
The arithmetic mean of the 3 specimens was taken as its final test result to the nearest 0.001 g.
Will the utility model discloses the product is tested the contrast with the sanitary towel product of market purchase through above-mentioned test method, and concrete absorption speed test result is shown as table 1, and the rewet volume test result is shown as table 2:
table 1: absorption Rate test results
Table 2: result of rewet amount test
Note: in tables 1 and 2, the control sample is a commercially available sanitary napkin product.
As can be seen from tables 1 and 2, the absorption rate and the rewet amount of the sample of the present invention are superior to those of the control sample.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.
Claims (10)
1. A quick-absorption dry sanitary towel is a sanitary towel with wings and is provided with a surface layer, an absorption core layer and a bottom film layer, wherein the middle part of the sanitary towel is provided with a plurality of openings which are arranged in the middle positions flush with the wings at the two sides;
the method is characterized in that: a plurality of grooves are arranged above the opening, each groove comprises a middle groove and two symmetrically distributed side grooves, and the middle groove and the two side grooves are not intersected with each other; a rear concave strip is arranged below the opening; and the two sides of the rear concave strip are provided with an upper arc line group and a lower arc line group which are symmetrical, and the upper arc line group and the lower arc line group respectively extend upwards from the upper part and the middle part of the rear concave strip.
2. A quick-absorbent dry sanitary napkin as claimed in claim 1, wherein: the trompil has 5, including 1 central trompil and 4 angle trompils, the central trompil falls on the central line of sanitary towel, angle trompil equipartition sets up on 4 angles in the outside of central trompil, with the connecting line of central trompil is 45.
3. A quick-absorbent dry sanitary napkin as claimed in claim 1, wherein: the sanitary towel is characterized in that the number of the grooves is three, namely a middle groove and two side grooves, the middle groove is arranged on the central line of the sanitary towel, and the two side grooves are obliquely and symmetrically distributed on two sides of the middle groove.
4. A quick-absorbent dry sanitary napkin as claimed in claim 3, wherein: the extension lines of the grooves on the two sides form an included angle of 20 degrees with the center line of the sanitary towel.
5. A quick-absorbent dry sanitary napkin as claimed in claim 3, wherein: the rear concave strip takes the intersection point of the two grooves on the two sides as a starting point.
6. A quick-absorbent dry sanitary napkin as claimed in claim 1, wherein: the upper arc line group and the lower arc line group are two groups of symmetrical arc grooves with upward openings.
7. A quick-absorbent dry sanitary napkin as claimed in claim 1, wherein: and the included angle between the connecting line from the top point of the upper arc line group and the top point of the lower arc line group to the starting point of each rear concave strip and the rear concave strip is 30 degrees.
8. A quick-absorbent dry sanitary napkin as claimed in claim 1, wherein: the open pores are needle punched holes which penetrate through the absorption core layer from the surface layer or only penetrate through the absorption core layer.
9. A quick-absorbent dry sanitary napkin as claimed in claim 1, wherein: the sanitary towel is characterized in that the towel body is provided with diamond-shaped embossing, the diamond-shaped embossing is formed by online pressing of a production line or the surface material is diamond-shaped embossing.
10. A quick-absorbent dry sanitary napkin as claimed in claim 1, wherein: the grooves are formed by embossing or grooving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220121535.4U CN217040514U (en) | 2022-01-18 | 2022-01-18 | Quick-suction dry sanitary towel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220121535.4U CN217040514U (en) | 2022-01-18 | 2022-01-18 | Quick-suction dry sanitary towel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217040514U true CN217040514U (en) | 2022-07-26 |
Family
ID=82481731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220121535.4U Active CN217040514U (en) | 2022-01-18 | 2022-01-18 | Quick-suction dry sanitary towel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217040514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115252287A (en) * | 2022-07-29 | 2022-11-01 | 倍舒特(天津)卫生用品有限公司 | Stereo slotted sanitary towel and its making method |
-
2022
- 2022-01-18 CN CN202220121535.4U patent/CN217040514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115252287A (en) * | 2022-07-29 | 2022-11-01 | 倍舒特(天津)卫生用品有限公司 | Stereo slotted sanitary towel and its making method |
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