CN108720998A - A kind of speed suction high air permeable sanitary towel of antibacterial - Google Patents
A kind of speed suction high air permeable sanitary towel of antibacterial Download PDFInfo
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- CN108720998A CN108720998A CN201810573492.1A CN201810573492A CN108720998A CN 108720998 A CN108720998 A CN 108720998A CN 201810573492 A CN201810573492 A CN 201810573492A CN 108720998 A CN108720998 A CN 108720998A
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- graphene
- microballoon
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- air permeable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15544—Permeability
- A61F2013/15552—Air permeability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
Abstract
The present invention relates to female pathology sanitary nursing article field, specially a kind of speed inhales the high air permeable sanitary towel of antibacterial.The main body of sanitary napkin at least includes from top to bottom carrying medicine graphene microballoon composite cotton fabric fiber sheath, high-selenium corn sandwich layer and bottom ventilation anti-seepage film layer successively；Wherein, surface layer uses the composite drug-loaded graphene micro-sphere material of plant fiber, high-selenium corn sandwich layer to use graphene oxide ball composite polypropylene acid sodium material.Sanitary napkin soft comfortable of the present invention has the characteristics that rapid imbibition, salubrious ventilative, deep layer antibacterial.To the characteristics of solving conventional sanitary napkin and cannot achieve that surface layer quickly absorbs, surface keeps the dry and comfortable effect not bled back, while ensureing sufficient intake and entirety frivolous ventilative.
Description
Technical field
The present invention relates to female pathology sanitary nursing article field, specially a kind of speed inhales the high air permeable sanitary towel of antibacterial.
Background technology
Sanitary napkin main function is that female menstrual period absorbs menses, avoids a kind of awkward product as cotton wool.It
Has the high property received, main material is：Cotton, nonwoven fabric, paper pulp or more material compound be formed by high molecular polymer and
High molecular polymer extrusion coating paper.Three layers are generally divided into, is face layer, absorbent cores, bottom respectively.The gum of cotton wool is waterproof
Menses can be retained in cotton wool by material, carry out the time of tide for absorbing feminine menstrual, the menses flowed out from vagina.
With the raising of social life quality, the requirement to the development trend of sanitary napkin is：Not side after surface layer quickly absorbs
Leakage, the not wet greasy, intake of surface dry fully, whole frivolous ventilative.
Invention content
The purpose of the present invention is to provide a kind of speed to inhale the high air permeable sanitary towel of antibacterial, can not be real in order to solve conventional sanitary napkin
Existing surface layer quickly absorbs, surface keeps the dry and comfortable effect not bled back, while ensureing sufficient intake and whole frivolous ventilative
Feature.
The technical scheme is that：
The main body of a kind of speed suction high air permeable sanitary towel of antibacterial, sanitary napkin at least includes from top to bottom that load medicine graphene is micro- successively
Ball composite cotton fabric fiber sheath, high-selenium corn sandwich layer and bottom ventilation anti-seepage film layer；Wherein, surface layer is composite drug-loaded using plant fiber
Graphene micro-sphere material, high-selenium corn sandwich layer use graphene oxide ball composite polypropylene acid sodium material.
The speed inhales the high air permeable sanitary towel of antibacterial, and surface layer, absorbed layer and bottom ventilation anti-seepage film layer are glued, and surface layer is thick
Degree is 0.5~1mm, and absorber thickness is 1~2mm, and bottom ventilation anti-seepage thicknesses of layers is 0.5~1mm.
The described speed inhales the high air permeable sanitary towel of antibacterial, and the surface layer of sanitary napkin be to carry the graphene microballoon of medicine to be compounded in plant fine
On Wei Bu, basic preparation method is：It is dispersed in water graphene microballoon and antiseptic to form solution, by mass percentage
Meter, graphene microballoon account for 0.5~2%, and antiseptic accounts for 0.1~0.3%, remaining is water；The solution is by repeatedly spraying or soaking
The means of stain and plant fiber cloth are compound, or in the solution after dispersing plant fiber, compound by lapping, hot rolling technology, are made
Sanitary napkin carries medicine graphene microballoon composite cotton fabric fiber sheath.
The speed inhales the high air permeable sanitary towel of antibacterial, carries in medicine graphene microballoon composite cotton fabric fiber sheath, graphene microballoon
Mass ratio with cotton fiber is 1:0.1~0.5.
The speed inhales the high air permeable sanitary towel of antibacterial, carries the graphene microballoon in medicine graphene microballoon composite cotton fabric fiber sheath
It is that prepared by mechanical high-speed shearing method or chemical template method prepares non-oxidized graphite alkene microballoon；Microballoon radial dimension is
0.5~5 μm, microballoon is standard spherical or elliposoidal, hollow or solid.
The speed inhales the high air permeable sanitary towel of antibacterial, and the high-selenium corn sandwich layer of sanitary napkin uses graphene oxide ball compound poly- third
Olefin(e) acid sodium material, basic preparation method are：First at 0~10 DEG C, acrylic acid is dissolved in distilled water, is gradually added into concentration
For the NaOH aqueous solutions of 30~50wt%, degree of neutralization 80 ± 2% is controlled；Then N is sequentially added, N- methylene-bisacrylamides,
After potassium peroxydisulfate, graphene oxide ball is added after being sufficiently stirred, 70~90 DEG C of waters bath with thermostatic control are reacted to gel, then to solidifying
Mixing is prepared into graphene oxide ball composite polypropylene acid sodium using cotton, non-woven fabrics or flaxen fiber silk as base material with homogenizer in glue
Multiple absorbent core layer.
The speed inhales the high air permeable sanitary towel of antibacterial, according to the mass fraction, 100~200 parts of distilled water, acrylic acid 10~30
Part, N, 0.4~0.6 part of N- methylene-bisacrylamides, 0.3~0.5 part of potassium peroxydisulfate；The addition of graphene oxide ball, makes
Graphene oxide ball in high-selenium corn sandwich layer accounts for 1~4wt%.
The speed inhales the high air permeable sanitary towel of antibacterial, and the graphene oxide ball in high-selenium corn sandwich layer is after being freeze-dried with height
Sheet graphene oxide is broken into spherical tiny balloon by fast cutter, and microballoon radial dimension is 0.1~2 μm.
Unique design thought of the present invention is：
Surface layer is that the graphene microballoon of load medicine is compounded on plant fiber cloth, is to have apparent breathe freely between spherical graphite alkene
Transparent liquid gap, while graphene microballoon specific surface area is larger, has very strong adsorptivity to liquid, can quickly give birth to women
The liquid of reason phase tidal bore pulls under surface layer, is then quickly contacted with following absorbent cores.Since surface layer graphene microballoon is non-oxygen
The property changed graphene, to guarantor's energy-absorbing power of liquid far away from Sodium Polyacrylate and graphene oxide, the liquid on surface layer can be quickly
It is final to realize the quick dry and comfortable effect in surface in absorbent core layer under moving to.Meanwhile the graphene for loading antimicrobial also rises
To bacteria resistance function.
Surface of graphene oxide edge hydrophilic functional groups, can be compound with Sodium Polyacrylate with quick adsorption a large number of water molecules
Afterwards, it is possible to increase liquid absorption amount and quickening adsorption rate.In order to avoid graphene oxide imitates the barrier of Sodium Polyacrylate cross-linked network
It answers, graphene oxide is prepared into spherical, neither influence the network moisture storage capacity of Sodium Polyacrylate in this way, and greatly accelerate table
The downward infiltration adsorption rate of layer liquid.
Advantages of the present invention and advantageous effect are：
1, inhale the high air permeable sanitary towel of antibacterial the present invention provides a kind of speed, main feature be reasonable using graphene and
Graphene oxide microballoon complex technique, the ability that enhancing sanitary napkin surface layer is oozed under quickly receiving.
2, present invention enhancing absorbent core layer absorbability, does not bleed back, holding surface is dry and comfortable.
3, sanitary napkin soft comfortable of the present invention has the characteristics that rapid imbibition, salubrious ventilative, deep layer antibacterial effect.
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.So embodiment is all to be made by simplest three layers
Make, carries out simulation test.Actuals making is, by normal commercialization requirement superposition level, can to increase on the basis of three layers of main body
Such as：The structures such as encirclement, diversion trench, wire side, adhesive tape are omitted correlation because being common structure, in the embodiment of the present invention and are related to.
Embodiment 1
The speed of the present embodiment inhales the high air permeable sanitary towel of antibacterial, and main body includes from top to bottom carrying medicine graphene microballoon to answer successively
Close cotton fiber surface layer, high-selenium corn sandwich layer and bottom ventilation anti-seepage film layer.The surface layer uses the composite drug-loaded graphene of plant fiber
Micro-sphere material, it is ventilation anti-seepage film layer that high-selenium corn sandwich layer, which uses graphene oxide ball composite polypropylene acid sodium material, bottom,.
The load medicine graphene microballoon composite cotton fabric fiber sheath of sanitary napkin, using the composite drug-loaded graphene microballoon material of plant fiber
Material, basic preparation method are：(such as by graphene microballoon and antiseptic：Benzethonium chloride) it is scattered in middle formation solution, by quality
Percentages, graphene microballoon account for 0.5%, and antiseptic accounts for 0.2%, remaining is water；The solution and cotton fiber cloth dipping are multiple
It closes, the dry sanitary napkin that is made carries medicine graphene microballoon composite cotton fabric fiber sheath.Graphene microballoon is made in mechanical high-speed shearing
The standby radial dimension that forms is 5 μm (D97), hollow spheroid.It carries in medicine graphene microballoon composite cotton fabric fiber sheath, graphene
The mass ratio of microballoon and cotton fiber is 1:0.2.
The high-selenium corn sandwich layer of sanitary napkin, using graphene oxide ball composite polypropylene acid sodium material, basic preparation method
For：At 5 DEG C, 20g acrylic acid is dissolved in 140mL distilled water, is gradually added into the NaOH aqueous solutions of a concentration of 40wt%, is made wherein
It is 80% with degree.After 0.5g crosslinking agents N, N- methylene-bisacrylamide, 0.4g potassium peroxydisulfates is added, by oxygen after being sufficiently stirred
Graphite alkene ball is added, and 80 DEG C of waters bath with thermostatic control are reacted 2 hours, until gel, remixes with cotton fiber silk, prepared with homogenizer
Absorbent core layer is answered at graphene oxide ball composite polypropylene acid sodium, is dried at 80 DEG C tack-free.The high-selenium corn sandwich layer
In graphene oxide ball be sheet graphene oxide broken into high-speed shearing machine after freeze-drying it is spherical hollow micro-
Ball.Microballoon radial dimension is 2 μm, and the graphene oxide ball in high-selenium corn sandwich layer accounts for 3wt%.
Surface layer, absorbed layer and bottom ventilation anti-seepage film layer gluing are combined into simple products, skin depth is 0.5~1mm,
Absorber thickness is 1~2mm, and bottom ventilation anti-seepage thicknesses of layers is 0.5~1mm, carries out inhaling speed wink, adsorbance, bleed back
Property, permeability test.
Wink inhales speed：20ml blue inks are sucked in pipette, are then gently touched sanitary napkin face layer, are seen that its whole sucks
Need how long.
Adsorbance：Collective impregnates 60 seconds, is dripped 90 seconds after taking-up, weighs before and after standard specification, obtain maximal absorptive capacity.
Air permeability test：The water of equivalent is added in cup, sanitary napkin is covered on cup, is tightened with rubber band.Then put
It is heated same 5 minutes time with a micro-wave oven, weightless how much water judges gas permeability.
Back permeability：To water suction face tissue is gently covered on the sanitary napkin for absorbing equal amount blue ink, then with same weight
" counterweight " press 10 seconds after lift, observe hydroscopic sanitary paper wetted area situation.
1 embodiment of table, 1 simulation test result
| Project | Embodiment 1 (4.9g) | Commercial goods 1 (6.1g) | Commercial goods 2 (5.9g) |
| 20ml winks inhale speed | 59s | 80s | 108s |
| Adsorbance | 115g | 81g | 85g |
| Air permeability test | 21 | 17 | 18 |
| Back permeability | 1.5cm2 | 3.5cm2 | 4.0cm2 |
As a result as can be seen that wink suction speed, adsorbance, back permeability, the permeability test of embodiment 1 are very excellent.
Embodiment 2
The speed of the present embodiment inhales the high air permeable sanitary towel of antibacterial, and main body includes from top to bottom carrying medicine graphene microballoon to answer successively
Close cotton fiber surface layer, high-selenium corn sandwich layer and bottom ventilation anti-seepage film layer.The surface layer uses the composite drug-loaded graphene of plant fiber
Micro-sphere material, it is ventilation anti-seepage film layer that high-selenium corn sandwich layer, which uses graphene oxide ball composite polypropylene acid sodium material, bottom,.
The load medicine graphene microballoon composite cotton fabric fiber sheath of sanitary napkin, using the composite drug-loaded graphene microballoon material of plant fiber
Material, basic preparation method are：(such as by graphene microballoon and antiseptic：Benzethonium chloride) it is dispersed in water to form solution, by matter
Percentages are measured, graphene microballoon accounts for 0.8%, and antiseptic accounts for 0.1%, remaining is water；The solution and cotton fiber cloth dipping are multiple
It closes, the dry sanitary napkin that is made carries medicine graphene microballoon composite cotton fabric fiber sheath.Graphene microballoon is made in mechanical high-speed shearing
The standby radial dimension that forms is 4 μm (D97), hollow spheroid.It carries in medicine graphene microballoon composite cotton fabric fiber sheath, graphene
The mass ratio of microballoon and cotton fiber is 1:0.3.
The high-selenium corn sandwich layer of sanitary napkin, using graphene oxide ball composite polypropylene acid sodium material, basic preparation method
For：At 10 DEG C, 20g acrylic acid is dissolved in 140mL distilled water, is gradually added into the NaOH aqueous solutions of a concentration of 40wt%, is made wherein
It is 80% with degree.After 0.5g crosslinking agents N, N- methylene-bisacrylamide, 0.4g potassium peroxydisulfates is added, by oxygen after being sufficiently stirred
Graphite alkene ball is added, and 90 DEG C of waters bath with thermostatic control are reacted 2 hours, until gel, remixes with non-woven fabrics, be prepared into homogenizer
Graphene oxide ball composite polypropylene acid sodium answers absorbent core layer, is dried at 80 DEG C tack-free.In the high-selenium corn sandwich layer
Graphene oxide ball be with high-speed shearing machine sheet graphene oxide to be broken into spherical tiny balloon after freeze-drying.
Microballoon radial dimension is 1 μm, and the graphene oxide ball in high-selenium corn sandwich layer accounts for 4wt%.
Surface layer, absorbed layer and bottom ventilation anti-seepage film layer gluing are combined into simple products, skin depth is 0.5~1mm,
Absorber thickness is 1~2mm, and bottom ventilation anti-seepage thicknesses of layers is 0.5~1mm, carries out inhaling speed wink, adsorbance, bleed back
Property, permeability test.
Wink inhales speed：20ml blue inks are sucked in pipette, are then gently touched sanitary napkin face layer, are seen that its whole sucks
Need how long.
Adsorbance：Collective impregnates 60 seconds, is dripped 90 seconds after taking-up, weighs before and after standard specification, obtain maximal absorptive capacity.
Air permeability test：The water of equivalent is added in cup, sanitary napkin is covered on cup, is tightened with rubber band.Then put
It is heated same 5 minutes time with a micro-wave oven, weightless how much water judges gas permeability.
Back permeability：To water suction face tissue is gently covered on the sanitary napkin for absorbing equal amount blue ink, then with same weight
" counterweight " press 10 seconds after lift, observe hydroscopic sanitary paper wetted area situation.
2 embodiment of table, 2 simulation test result
| Project | Embodiment 2 (4.8g) | Commercial goods 1 (6.3g) | Commercial goods 2 (5.7g) |
| 20ml winks inhale speed | 51s | 79s | 98s |
| Adsorbance | 106g | 88g | 79g |
| Air permeability test | 23 | 16 | 19 |
| Back permeability | 1.7cm2 | 3.1cm2 | 4.2cm2 |
As a result as can be seen that wink suction speed, adsorbance, back permeability, the permeability test of embodiment 2 are very excellent.
Claims (8)
1. a kind of speed inhales the high air permeable sanitary towel of antibacterial, which is characterized in that the main body of sanitary napkin at least includes from top to bottom carrying successively
Medicine graphene microballoon composite cotton fabric fiber sheath, high-selenium corn sandwich layer and bottom ventilation anti-seepage film layer；Wherein, surface layer uses plant fiber
Composite drug-loaded graphene micro-sphere material, high-selenium corn sandwich layer use graphene oxide ball composite polypropylene acid sodium material.
2. speed according to claim 1 inhales the high air permeable sanitary towel of antibacterial, which is characterized in that surface layer, absorbed layer and bottom are saturating
Gas antiseepage film layer is glued, and skin depth is 0.5~1mm, and absorber thickness is 1~2mm, and bottom ventilation anti-seepage thicknesses of layers is
0.5~1mm.
3. speed according to claim 1 inhales the high air permeable sanitary towel of antibacterial, which is characterized in that the surface layer of sanitary napkin is to carry medicine
Graphene microballoon is compounded on plant fiber cloth, and basic preparation method is：Graphene microballoon is dispersed in water with antiseptic
Solution is formed, by mass percentage, graphene microballoon accounts for 0.5~2%, and antiseptic accounts for 0.1~0.3%, remaining is water；It is described
Solution is compound by the means and plant fiber cloth for repeatedly spraying or impregnating, or passes through paving after dispersing plant fiber in the solution
Net, hot rolling technology are compound, and sanitary napkin is made and carries medicine graphene microballoon composite cotton fabric fiber sheath.
4. speed according to claim 3 inhales the high air permeable sanitary towel of antibacterial, which is characterized in that carry medicine graphene microballoon composite cotton fabric
In fiber sheath, the mass ratio of graphene microballoon and cotton fiber is 1:0.1~0.5.
5. speed according to claim 3 or 4 inhales the high air permeable sanitary towel of antibacterial, which is characterized in that it is multiple to carry medicine graphene microballoon
It is that prepared by mechanical high-speed shearing method or chemical template method prepares non-oxygen fossil to close the graphene microballoon in cotton fiber surface layer
Black alkene microballoon；Microballoon radial dimension is 0.5~5 μm, and microballoon is standard spherical or elliposoidal, hollow or solid.
6. speed according to claim 1 inhales the high air permeable sanitary towel of antibacterial, which is characterized in that the high-selenium corn sandwich layer of sanitary napkin is adopted
With graphene oxide ball composite polypropylene acid sodium material, basic preparation method is：First at 0~10 DEG C, acrylic acid is dissolved in
In distilled water, the NaOH aqueous solutions of a concentration of 30~50wt% are gradually added into, control degree of neutralization 80 ± 2%；Then it sequentially adds
After N, N- methylene-bisacrylamide, potassium peroxydisulfate, graphene oxide ball is added after being sufficiently stirred, 70~90 DEG C of waters bath with thermostatic control
Reaction is to gel, then mixing is prepared into graphite oxide using cotton, non-woven fabrics or flaxen fiber silk as base material with homogenizer into gel
Alkene ball composite polypropylene acid sodium answers absorbent core layer.
7. speed according to claim 6 inhales the high air permeable sanitary towel of antibacterial, which is characterized in that according to the mass fraction, distilled water
100~200 parts, 10~30 parts of acrylic acid, N, 0.4~0.6 part of N- methylene-bisacrylamides, 0.3~0.5 part of potassium peroxydisulfate；
The addition of graphene oxide ball makes the graphene oxide ball in high-selenium corn sandwich layer account for 1~4wt%.
8. the speed described according to claim 6 or 7 inhales the high air permeable sanitary towel of antibacterial, which is characterized in that the oxygen in high-selenium corn sandwich layer
Graphite alkene ball is that sheet graphene oxide is broken into spherical tiny balloon, microballoon diameter with high-speed shearing machine after being freeze-dried
It it is 0.1~2 μm to size.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109620553A (en) * | 2018-11-11 | 2019-04-16 | 南通强生石墨烯科技有限公司 | A kind of preparation method of Graphene antibiosis amenities chip |
| CN112245118A (en) * | 2020-10-14 | 2021-01-22 | 山东侨邦纸业科技有限公司 | Antiviral sanitary towel of wood juice |
| CN113289048A (en) * | 2021-05-24 | 2021-08-24 | 嫒赟（上海）生物科技股份有限公司 | Sanitary towel with antibacterial and health-care functions and preparation method thereof |
| CN116602820A (en) * | 2023-05-23 | 2023-08-18 | 江苏宝姿实业有限公司 | Soft and breathable adult nursing pad and preparation process thereof |
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| CN112245118A (en) * | 2020-10-14 | 2021-01-22 | 山东侨邦纸业科技有限公司 | Antiviral sanitary towel of wood juice |
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