CN211460853U - Dry sanitary towel - Google Patents
Dry sanitary towel Download PDFInfo
- Publication number
- CN211460853U CN211460853U CN201922301789.5U CN201922301789U CN211460853U CN 211460853 U CN211460853 U CN 211460853U CN 201922301789 U CN201922301789 U CN 201922301789U CN 211460853 U CN211460853 U CN 211460853U
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- China
- Prior art keywords
- layer
- medical gauze
- dry
- sanitary towel
- cotton fiber
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- 239000010410 layer Substances 0.000 claims abstract description 75
- 239000002344 surface layer Substances 0.000 claims abstract description 26
- 229920000742 Cotton Polymers 0.000 claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 19
- 238000013329 compounding Methods 0.000 claims abstract description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 15
- 239000004831 Hot glue Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 3
- 230000002745 absorbent Effects 0.000 claims 2
- 239000002250 absorbent Substances 0.000 claims 2
- 230000004888 barrier function Effects 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 229920000247 superabsorbent polymer Polymers 0.000 description 5
- 230000035699 permeability Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 210000004291 uterus Anatomy 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Images
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a dry sanitary towel, belonging to the technical field of sanitary towels. The sanitary towel comprises a sanitary towel body, wherein the sanitary towel body comprises a surface layer (1), an absorption core body (3) and an anti-seepage bottom layer (4) which are sequentially arranged from top to bottom; the surface layer (1) is formed by compounding medical gauze (101) and cotton fiber layers (102) on the upper side and the lower side of the medical gauze. The medical gauze mask has the advantages that the mask with a special structure is adopted, the mask is formed by compounding the medical gauze and the cotton fiber layers on the upper side and the lower side of the medical gauze, and the medical gauze mask is soft, smooth and high in moisture absorption capacity in the using process, can keep dry and comfortable, is breathable, can effectively reduce peculiar smell and breed bacteria, is beneficial to victory circulation and health of a human body, enables people to keep dry and comfortable feeling in use, and is good in user experience.
Description
Technical Field
The utility model belongs to the technical field of sanitary towel, in particular to a dry sanitary towel.
Background
The sanitary towel is an indispensable product in female daily necessities. The prior sanitary towel structure generally comprises a surface layer, a flow guide layer, an absorption core body, an anti-seepage bottom layer and the like which are arranged from top to bottom in sequence, wherein the surface layer is usually various non-woven fabrics and the like.
The patent with the application number of CN201711468036.2 discloses a sanitary towel, the air permeability of the sanitary towel is less than 2000 Gray seconds, the sanitary towel is composed of a fabric layer, a flow guide layer, an SAF perforation absorption layer, a protective base film, a back adhesive release paper and a coating film which are sequentially stacked from top to bottom, a structural adhesive layer is arranged between every two adjacent layers, the SAF perforation absorption layer is provided with uniformly arranged through air holes, the aperture of each air hole is 0.25-25 square millimeters, and the density of the air holes is 5-30 per square centimeter. The patent with the application number of CN 201810337520. X discloses a breathable sanitary towel for inhibiting bacteria and warming uterus, which comprises a non-woven fabric surface layer, a water absorbing layer and a film coating layer, wherein a flow guide layer is arranged between the non-woven fabric surface layer and the water absorbing layer, and a uterus warming bacteria inhibiting layer is arranged between the flow guide layer and the non-woven fabric surface layer. The patent of application number CN201510456630.4 discloses a sanitary towel of two water conservancy diversion layer structures, including bottom waterproof layer, absorption core, top layer precoat, be provided with the water conservancy diversion layer between top layer precoat and the absorption core, the water conservancy diversion layer is located the mid portion of absorption core, approximately accounts for the considerable part of absorption core area, the water conservancy diversion layer includes first water conservancy diversion layer and second water conservancy diversion layer, and wherein first water conservancy diversion layer is located the below of top layer precoat, and the second water conservancy diversion layer is located first water conservancy diversion layer below, and the fluffy degree of first water conservancy diversion layer material is greater than the fluffy degree of second water conservancy diversion layer material.
The common surface layer material can not make the surface of the sanitary towel drier and breathable, and various bacteria can be bred in the using process to cause gynecological diseases and peculiar smell.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an embodiment of the present invention provides a dry sanitary napkin, which adopts a surface layer with a special structure to make the sanitary napkin dry and breathable. The technical scheme is as follows:
the embodiment of the utility model provides a dry sanitary towel, which comprises a sanitary towel body, wherein the sanitary towel body comprises a surface layer 1, an absorption core body 3 and an anti-seepage bottom layer 4 which are sequentially arranged from top to bottom; the surface layer 1 is formed by compounding medical gauze 101 and cotton fiber layers 102 on the upper side and the lower side of the medical gauze.
Wherein, the thickness of the surface layer 1 in the embodiment of the utility model is 0.2-0.3 mm.
Wherein, the medical gauze 101 in the embodiment of the present invention is combined with the cotton fiber layers 102 on the upper and lower sides thereof by spunlace.
Further, the embodiment of the present invention provides a flow guiding layer 2 between the surface layer 1 and the absorbing core 3, wherein the flow guiding layer 2 is a hot air non-woven fabric.
Wherein, the surface layer 1, the flow guiding layer 2, the absorption core body 3 and the anti-seepage bottom layer 4 in the embodiment of the utility model are connected together by hot melt adhesive.
Wherein, the gram weight of the medical gauze 101 in the embodiment of the utility model is 14-22 g/square meter, and the warp and weft density is (26-30) × (16-24); the grammage of the cotton fiber layer 102 is 7-11 grams per square meter.
Preferably, the medical gauze 101 in the embodiment of the present invention has a grammage of 18 g/square meter and a thread count of 28.2 × 19; the grammage of the upper and lower cotton fiber layers 102 is 9 grams per square meter.
Wherein, the absorption core 3 in the embodiment of the present invention is a SAP composite core or a SAP and fluff pulp mixed core, and the anti-seepage bottom layer 4 is a breathable waterproof film or a non-woven fabric.
Further, the embodiment of the utility model provides a dry and comfortable type sanitary towel still includes that two leak protection on 1 upside both sides of surface course separate limit 5, the back at 4 downside of prevention of seepage bottom middle parts from type paper 6, 4 downside both sides of prevention of seepage bottom and lie in two wings under the leak protection separates limit 5 from type paper 7 and the back from type paper 6 and the wing from type envelope 8 of paper 7 downside, link together through hot melt adhesive.
Wherein, the embodiment of the utility model provides a leak protection separates limit 5 for refusing water non-woven fabrics, diolame 8 is compound non-woven fabrics or PE membrane.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the embodiment of the utility model provides a dry and comfortable type sanitary towel has adopted the surface course of special construction, and this surface course is formed by medical gauze and the cotton fiber layer complex of upper and lower both sides thereof, and is soft, bright and clean, the moisture absorption can reinforce in the use, can keep dry and comfortable, and is ventilative, can effectively reduce the peculiar smell and breed the bacterium, is favorable to the physiological cycle and the health of human body, lets people in use keep dry and comfortable sensation, and user experience is good.
Drawings
Fig. 1 is a schematic structural diagram of a dry sanitary napkin provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a surface layer provided by an embodiment of the present invention.
In the figure: 1 surface layer, 2 flow guide layers, 3 absorption core bodies, 4 anti-seepage bottom layers, 5 anti-leakage separation edges, 6 back release paper, 7 wing release paper, 8 envelopes, 101 medical gauze and 102 cotton fiber layers.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the embodiment of the utility model provides a dry and comfortable type sanitary towel, including the sanitary towel body, the sanitary towel body includes surface course 1, absorption core 3 and prevention of seepage bottom 4 etc. that top-down set gradually, and aforementioned structure is the same basically with current sanitary towel's structure, and the difference lies in: the surface layer 1 in this embodiment is formed by compounding medical gauze 101 and cotton fiber layers 102 (preferably semi-water-repellent cotton layers) on the upper and lower sides thereof, and the shape of the surface layer 1 is the same as that of the surface layer in the prior art. Wherein, the cotton fiber has the advantages of soft texture, good air permeability, porosity, high elasticity and the like, and is not easy to be allergic. The medical gauze has safer process, larger pores, higher air permeability, higher strength and difficult deformation. The combination of the two can improve the air permeability by more than 10%, the absorption capacity by more than 10%, the dryness by more than 10% and the uneasy deformation.
Wherein, the thickness of the surface layer 1 in the embodiment of the utility model is 0.2-0.3mm, and the gram weight thereof is 30-40 g/square meter. Preferably, the cotton fiber layer 102 is semi-water repellent treated.
Wherein, the medical gauze 101 in the embodiment of the present invention is combined with the cotton fiber layers 102 (obtained by opening and mixing, carding, lapping, etc.) on the upper and lower sides thereof by spunlace.
Further, the embodiment of the present invention provides a flow guiding layer 2 between the surface layer 1 and the absorbing core 3, wherein the flow guiding layer 2 is a hot air non-woven fabric, similar to the conventional structure.
Wherein, the surface layer 1, the flow guiding layer 2, the absorption core body 3 and the anti-seepage bottom layer 4 in the embodiment of the utility model are connected together by hot melt adhesive.
Wherein, the gram weight of the medical gauze 101 in the embodiment of the utility model is 14-22 g/square meter, and the warp and weft density is (26-30) × (16-24). The gram weight of the cotton fiber layer 102 is 7-11 g/square meter, and the gram weights of the upper cotton fiber layer 102 and the lower cotton fiber layer 102 are the same or different.
Preferably, the medical gauze 101 in the embodiment of the present invention has a grammage of 18 g/square meter and a thread count of 28.2 × 19; the grammage of the upper and lower cotton fiber layers 102 is 9 grams per square meter.
Wherein, the absorption core 3 in the embodiment of the present invention is a SAP (super absorbent polymer) composite core or a SAP and fluff pulp mixed core, and the anti-seepage bottom layer 4 is a breathable waterproof film or a non-woven fabric.
Further, referring to fig. 1, the dry sanitary napkin provided by the embodiment of the present invention further includes two anti-leakage separation edges 5 (wings corresponding to the sanitary napkin) on both sides of the upper side of the surface layer 1, a back release paper 6 at the middle of the lower side of the anti-leakage bottom layer 4, two wings release paper 7 on both sides of the lower side of the anti-leakage bottom layer 4 and a film 8 (located below the anti-leakage bottom layer 4) on the lower side of the wing release paper 7 and the back release paper 6 on both sides of the lower side of the anti-leakage separation edge 5, and the structure of the sanitary napkin is similar to that of the existing sanitary napkin and is bonded together by hot.
Wherein, the embodiment of the utility model provides an in leak protection flange 5 for refusing water non-woven fabrics, diolame 8 is compound non-woven fabrics or PE membrane etc..
The detected parameters of the sanitary towel are as follows: the longitudinal penetration length of the liquid in the diffusion area is less than or equal to 3cm, and the transverse penetration length is less than or equal to 4 cm; diffusion time (bead disappearance time) is less than or equal to 1S, and rewet: 1.0-1.5 g.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A dry sanitary towel comprises a sanitary towel body, wherein the sanitary towel body comprises a surface layer (1), an absorption core body (3) and an anti-seepage bottom layer (4) which are sequentially arranged from top to bottom; the medical gauze is characterized in that the surface layer (1) is formed by compounding medical gauze (101) and cotton fiber layers (102) on the upper side and the lower side of the medical gauze.
2. Dry sanitary napkin according to claim 1, wherein the thickness of the facing layer (1) is 0.2-0.3 mm.
3. The dry sanitary napkin of claim 1 wherein the medical gauze (101) is hydroentangled with the cotton fiber layers (102) on both sides.
4. The dry sanitary napkin according to claim 1, wherein a flow guide layer (2) is arranged between the surface layer (1) and the absorbent core (3), and the flow guide layer (2) is a hot air non-woven fabric.
5. Dry sanitary napkin according to claim 4, wherein the facing layer (1), the flow guiding layer (2), the absorbent core (3) and the barrier backing (4) are joined together by hot melt adhesive.
6. The dry sanitary napkin of claim 1 wherein the medical gauze (101) has a grammage of 14-22 grams per square meter and a warp and weft density of (26-30) × (16-24); the grammage of the cotton fiber layer (102) is 7-11 g/square meter.
7. The dry sanitary napkin of claim 1 wherein the medical gauze (101) has a grammage of 18 grams per square meter and a thread count of 28.2 x 19; the gram weights of the upper cotton fiber layer and the lower cotton fiber layer (102) are both 9 grams per square meter.
8. The dry sanitary napkin according to claim 4, further comprising two leakproof isolation edges (5) at two sides of the upper side of the face layer (1), a back release paper (6) at the middle part of the lower side of the leakproof bottom layer (4), two wing release papers (7) and a film (8) at the lower sides of the back release paper (6) and the wing release papers (7) which are positioned right below the leakproof isolation edges (5) at two sides of the lower side of the leakproof bottom layer (4).
9. The dry sanitary napkin according to claim 8, wherein the leakproof isolation margin (5) is a water-repellent non-woven fabric, and the envelope (8) is a composite non-woven fabric or a PE film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922301789.5U CN211460853U (en) | 2019-12-20 | 2019-12-20 | Dry sanitary towel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922301789.5U CN211460853U (en) | 2019-12-20 | 2019-12-20 | Dry sanitary towel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211460853U true CN211460853U (en) | 2020-09-11 |
Family
ID=72367940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922301789.5U Active CN211460853U (en) | 2019-12-20 | 2019-12-20 | Dry sanitary towel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211460853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115137564A (en) * | 2022-07-14 | 2022-10-04 | 大连双迪桃花卫生用品有限公司 | Nucleotide sanitary towel and finishing process |
| CN115506154A (en) * | 2022-10-24 | 2022-12-23 | 赛得利(中国)纤维有限公司 | Preparation process and application of semi-water-repellent material |
-
2019
- 2019-12-20 CN CN201922301789.5U patent/CN211460853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115137564A (en) * | 2022-07-14 | 2022-10-04 | 大连双迪桃花卫生用品有限公司 | Nucleotide sanitary towel and finishing process |
| CN115506154A (en) * | 2022-10-24 | 2022-12-23 | 赛得利(中国)纤维有限公司 | Preparation process and application of semi-water-repellent material |
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