CN207640570U - A kind of highly-breathable sanitary napkin - Google Patents
A kind of highly-breathable sanitary napkin Download PDFInfo
- Publication number
- CN207640570U CN207640570U CN201720339381.5U CN201720339381U CN207640570U CN 207640570 U CN207640570 U CN 207640570U CN 201720339381 U CN201720339381 U CN 201720339381U CN 207640570 U CN207640570 U CN 207640570U
- Authority
- CN
- China
- Prior art keywords
- air hole
- ventilated membrane
- water repellent
- sanitary napkin
- highly
- 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.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000002940 repellent Effects 0.000 claims abstract description 23
- 239000005871 repellent Substances 0.000 claims abstract description 23
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 12
- 239000012790 adhesive layer Substances 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 6
- 230000035699 permeability Effects 0.000 abstract description 13
- 230000003487 anti-permeability effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000010839 body fluid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000004914 menses Anatomy 0.000 description 1
- 230000003821 menstrual periods Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model is a kind of highly-breathable sanitary napkin, including face layer made of pressing under upper, absorbed layer and bottom, it is provided with adhesive layer on the bottom, the bottom includes ventilated membrane and counterdie, several air holes are offered on the ventilated membrane, the ventilated membrane lower surface is viscous to be equipped with water repellent nonwovens, the water repellent nonwovens are set to below the air hole, the air hole opened up increases the gas permeability of ventilated membrane, the water repellent nonwovens being arranged below air hole simultaneously can make up the anti-permeability of air hole, and air hole adds the design of water repellent nonwovens to facilitate production.
Description
Technical field
The utility model is related to amenities technical field more particularly to a kind of highly-breathable sanitary napkins.
Background technology
Sanitary napkin is that female menstrual period uses essential amenities, is usually made of, passes through absorbed layer and adhesive layer
Adhesive layer is fixed on clothes, and in order to meet the needs of user, sanitary napkin thickness on the market has, but the bottom of sanitary napkin
Layer is usually the PE casting films of poor air permeability, due to the poor air permeability of sanitary napkin, can bring that user's is uncomfortable, or even due to
The airtight a series of gynecological disease brought, therefore there is an urgent need to a kind of high ventilative sanitary napkins.
Utility model content
The problem of the purpose of this utility model is for existing sanitary napkin poor air permeability provides a kind of highly-breathable health
Towel.
A kind of highly-breathable sanitary napkin, including face layer, absorbed layer and bottom made of pressing under upper, on the bottom
It is provided with adhesive layer, the bottom includes ventilated membrane and counterdie, and several air holes, the ventilated membrane are offered on the ventilated membrane
Lower surface is viscous to be equipped with water repellent nonwovens, and the water repellent nonwovens are set to below the air hole.
The air hole is uniformly distributed in the centre of the ventilated membrane along longitudinal direction in one of the embodiments,.
The dispersion of distribution of the air hole on the ventilated membrane is 1.5-1.8 centimetres in one of the embodiments, institute
The width for stating water repellent nonwovens is 1.8-2.5 centimetres.
A diameter of 0.1-0.5 millimeters of the air hole in one of the embodiments,.
In conclusion a kind of highly-breathable sanitary napkin, including face layer, absorbed layer and bottom made of pressing under upper,
Adhesive layer is provided on the bottom, the bottom includes ventilated membrane and counterdie, and several air holes are offered on the ventilated membrane,
The ventilated membrane lower surface is viscous to be equipped with water repellent nonwovens, and the water repellent nonwovens are set to below the air hole, and what is opened up is ventilative
The water repellent nonwovens that hole increases the gas permeability of ventilated membrane, while being arranged below air hole can make up the impermeable of air hole
Property, and air hole adds the design of water repellent nonwovens to facilitate production.
Description of the drawings
Fig. 1 is the cross-sectional view of one embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the ventilated membrane of one embodiment of the utility model.
Specific implementation mode
Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model.
As depicted in figs. 1 and 2, a kind of highly-breathable sanitary napkin, including face layer 1, absorbed layer 2 made of pressing under upper
And bottom, adhesive layer 5 is provided on the bottom, and the bottom includes ventilated membrane 3 and counterdie 4, is offered on the ventilated membrane 3
Several air holes 31,3 lower surface of the ventilated membrane is viscous to be equipped with water repellent nonwovens 32, and the water repellent nonwovens 32 are set to described ventilative
31 lower section of hole, the water repellent nonwoven that the air hole 31 opened up increases the gas permeability of ventilated membrane 3, while being arranged below air hole 31
Cloth 32 can make up the anti-permeability of air hole 31, and the design of air hole 31 plus water repellent nonwovens 32 facilitates production.
Practical gas permeability refers to water vapor permeability, can use steam penetrating capacity（g/cm2·24h）It indicates, typically now
The steam penetrating capacity of the good counterdie 4 of the antiseeps such as ventilated membrane 3 used effect is usually 2000-3000 g/cm2For 24 hours, it passes through
The steam penetrating capacity that experiment measures the ventilated membrane 3 in this technical solution can reach 6500-7000 g/cm2For 24 hours, than existing
There is the air permeability effect of the amenities counterdie 4 of technology good very much.
The air hole 31 is uniformly distributed in the centre of the ventilated membrane 3 along longitudinal direction in one of the embodiments,.Health
In use, menses discharge rate integrated distribution is in the middle section of sanitary napkin, therefore most moist place is also health for towel
The centre position of towel, therefore air hole 31 is distributed in the centre of ventilated membrane 3 along longitudinal direction, ventilated membrane can be increased to the greatest extent
3 gas permeability.
The dispersion of distribution of the air hole 31 on the ventilated membrane 3 is 1.5-1.8 lis in one of the embodiments,
The width of rice, the water repellent nonwovens 32 is 1.8-2.5 centimetres.The main function of water repellent nonwovens 32 is to enhance ventilated membrane 3
Anti-permeability, water repellent nonwovens 32 are located at the middle section of ventilated membrane 3 and air hole 31 be combined can be on the basis of antiseep
The upper gas permeability for increasing ventilated membrane 3.The dispersion of distribution of air hole 31 is less than 1.5 centimetres, then air permeability effect unobvious, if air hole
31 dispersion of distribution is more than 1.8 centimetres, then when the body fluid discharge capacity of amenities is larger, body fluid easily oozes out, and influences user experience,
Water repellent nonwovens 32 need the dispersion of distribution than air hole 31 wide, if water repellent nonwoven to make up the anti-permeability of air hole 31
The width of cloth 32 is excessive, then can increase cost.
A diameter of 0.1-0.5 millimeters of the air hole 31 in one of the embodiments,.The diameter of air hole 31 is inclined
Small, then the gas permeability of ventilated membrane 3 weakens, and the diameter of air hole 31 is more than 0.5 millimeter, then body fluid is easy to ooze by air hole 31
Go out, influences the use of sanitary napkin.
The foregoing is merely a specific embodiments of the utility model, but the structure feature of the utility model is not limited to
This, any those skilled in the art in the field of the utility model, made by changes or modifications to be encompassed by this practicality new
In the scope of the claims of type.
Claims (4)
1. a kind of highly-breathable sanitary napkin, including face layer, absorbed layer and bottom made of pressing under upper, set on the bottom
It is equipped with adhesive layer, it is characterised in that：The bottom includes ventilated membrane and counterdie, and several air holes are offered on the ventilated membrane,
The ventilated membrane lower surface is viscous to be equipped with water repellent nonwovens, and the water repellent nonwovens are set to below the air hole.
2. a kind of highly-breathable sanitary napkin according to claim 1, it is characterised in that：The air hole is uniformly distributed along longitudinal direction
In the centre of the ventilated membrane.
3. a kind of highly-breathable sanitary napkin according to claim 2, it is characterised in that：The air hole is on the ventilated membrane
The dispersion of distribution be 1.5-1.8 centimetres, the width of the water repellent nonwovens is 1.8-2.5 centimetres.
4. a kind of highly-breathable sanitary napkin according to claim 1, it is characterised in that：A diameter of 0.1- of the air hole
0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339381.5U CN207640570U (en) | 2017-04-01 | 2017-04-01 | A kind of highly-breathable sanitary napkin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339381.5U CN207640570U (en) | 2017-04-01 | 2017-04-01 | A kind of highly-breathable sanitary napkin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640570U true CN207640570U (en) | 2018-07-24 |
Family
ID=62884837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720339381.5U Expired - Fee Related CN207640570U (en) | 2017-04-01 | 2017-04-01 | A kind of highly-breathable sanitary napkin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207640570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937049A (en) * | 2021-01-19 | 2021-06-11 | 廖小梅 | Non-woven fabric convenient for leftover material recovery and processing equipment thereof |
-
2017
- 2017-04-01 CN CN201720339381.5U patent/CN207640570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937049A (en) * | 2021-01-19 | 2021-06-11 | 廖小梅 | Non-woven fabric convenient for leftover material recovery and processing equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 |