CN106890354A - A kind of Graphene absorbent commodity and preparation method thereof - Google Patents
A kind of Graphene absorbent commodity and preparation method thereof Download PDFInfo
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- CN106890354A CN106890354A CN201710260722.4A CN201710260722A CN106890354A CN 106890354 A CN106890354 A CN 106890354A CN 201710260722 A CN201710260722 A CN 201710260722A CN 106890354 A CN106890354 A CN 106890354A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/44—Medicaments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- A61F2013/530007—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 being made from pulp
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/108—Elemental carbon, e.g. charcoal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Dispersion Chemistry (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention relates to hygiene article sector, a kind of Graphene absorbent commodity and preparation method thereof is provided, solve prior art absorbent commodity imbibition effect is bad, rate of liquid aspiration slow, the defect without antibiotic effect, including liquid permeability surface layer, absorber, opaque liquid bottom that from top to bottom lamination is set successively, non-woven wraps absorbent cores are constituted the absorber again, and the absorbent cores are made up of Time of Fluff Slurry, hydroscopic high-molecular resin, graphene powder mixing.
Description
Technical field
The present invention relates to hygiene article sector, more particularly to a kind of Graphene absorbent commodity and preparation method thereof.
Background technology
Paper diaper are the amenities that a kind of baby commonly uses.In general, paper diaper are made up of three major parts：Surface
Clad, absorbent core layer and base fabric.Surface coating layer is referred to as clad.Absorbent core layer is referred to as absorptive core,
Or absorber.Clad is close to the body of baby, can promote urine rapid osmotic and effectively prevent to bleed back, and makes urine pants top layer
Keep dry and comfortable.The clad of the paper diaper on domestic market is substantially nonwoven cloth cover, and Breathable nonwoven can lift urine
Ventilative degree inside trousers, vapor can be circulated to beyond urine pants, in time discharge moisture and hot gas, effectively reduced diaper rash and occurred
Chance, soft comfortable do not stimulate skin.Absorbent core layer is referred to as absorptive core.The Main Function of absorbent core layer is can
Capture and quickly absorb urine, dispersion urine or the capillarity that can pass through it is diffused into whole sandwich layer in, finally absorb and store up
Deposit urine.The absorbent core layer of paper diaper is main by pure wood pulp (Time of Fluff Slurry) and high hydroscopic resin (SAP) structure on domestic market
Into layer structure.Base fabric, is the outermost structure of paper diaper, with impermeability, can prevent the moisture in absorbent core layer
Ooze out.The base fabric of external many paper diaper using feeling more comfortable non-woven fabrics, but due on the high side, domestic market
Paper diaper base fabric be still mainly made up of PE films.Common paper diaper also have waistline component.Waistline component is used to fix paper urine
Trousers.Paper diaper are generally also added with two leakproof flangings for lateral leakage protection.In order to further improve lateral leakage protection performance, existing paper
Urine pants are also added with two elastics tightened up in the leg position of paper diaper, for tightening up clad and base fabric at leg,
Paper diaper edge is close to the body, seepage is prevented.
Existing paper diaper, its absorbent cores are typically made up of Time of Fluff Slurry with high hydroscopic resin, and soaking effect is relatively common, inhale
Receive speed also relatively slow, in order to increase soaking effect, the way of prior art is usually the content for increasing high hydroscopic resin, but is increased
Water-absorbing resin not only increased cost, while also increasing the thickness of urine pants, reduce the gas permeability of urine pants, user's contact
Position easily produces sense of discomfort.In addition, the paper diaper of prior art, it does not possess antibacterial effect typically, to possess antibacterial effect,
Generally need to add Chinese medicine composition, but Chinese medicine composition use not only high cost, some materials can also produce pair to human body
Effect.
The content of the invention
Therefore, for above content, the present invention provides a kind of Graphene absorbent commodity and preparation method thereof, solves existing
The absorbent commodity imbibition effect of technology is bad, rate of liquid aspiration is slow, the defect without antibiotic effect.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：A kind of Graphene absorbent commodity, bag
Include liquid permeability surface layer, absorber, opaque liquid bottom that from top to bottom lamination is set successively, the absorber and non-woven wraps
Absorbent cores are constituted, and the absorbent cores are made up of Time of Fluff Slurry, hydroscopic high-molecular resin, graphene powder mixing.
Further improving is：The Time of Fluff Slurry, hydroscopic high-molecular resin, the consumption of graphene powder calculate by weight=
50~60：10~35：3~15.
Further improving is：The Time of Fluff Slurry, hydroscopic high-molecular resin, the consumption of graphene powder calculate by weight=
55：35：10.
Further improving is：The Time of Fluff Slurry, hydroscopic high-molecular resin, the consumption of graphene powder calculate by weight=
50：35：15.
A kind of preparation method of Graphene absorbent commodity, including absorber preparation, the absorber is by non-woven fabrics bag
Absorbent cores composition is wrapped up in, the absorbent cores are made up of Time of Fluff Slurry, hydroscopic high-molecular resin, graphene powder mixing, the Graphene
The preparation method of powder is：(1) oxidation of Graphene and stripping：With natural flake graphite as raw material, obtained using hummer methods
Graphite oxide mother liquor, the mother liquor is placed in ultrasonic wave and disperses to realize peeling off, and obtains graphene oxide acid dispersion；(2) mistake
It is washed with deionized after filter 3 times；After gained powder is dried into 3~5h treatment in 50~70 DEG C of baking oven, Graphene is obtained
Powder；(3) graphene powder is mixed with hydroscopic high-molecular resin, the consumption of the hydroscopic high-molecular resin and graphene powder
Than calculating=10~35 by weight：3~15；(4) Time of Fluff Slurry is sufficiently mixed with graphene powder and hydroscopic high-molecular resin, that is, obtain
Absorbent cores.
By using preceding solution, the beneficial effects of the invention are as follows：Graphene absorbent commodity of the invention, can be with
It is the amenities such as paper diaper, sanitary napkin, protection pad, adult paper diaper, its absorbent cores is by Time of Fluff Slurry, hydroscopic high-molecular resin, stone
Black alkene powder mixing composition, adds graphene powder in an absorbent core, and Graphene has great surface area, increases core body
The content of absorption speed, liquid absorption, and graphene powder is few, does not interfere with the thickness of core body, and with antibiotic effect.Graphene
Powder uses specific preparation method, and the mixing with super absorbent resin is convenient, and both of which is solid state, and one is powder
Shape, one is graininess, easily well mixed, then is mixed with Time of Fluff Slurry, you can absorbent cores are obtained.Preparation method is simply easily grasped
Make.
Specific embodiment
Describe embodiments of the present invention in detail below with reference to specific embodiment, how skill is applied to the present invention whereby
Art means solve technical problem, and reach the implementation process of technique effect and can fully understand and implement according to this.
If not specializing, the conventional hand that the technological means employed in embodiment is well known to those skilled in the art
Section, the reagent and product for being used also are available commercial.The source of agents useful for same, trade name and it is necessary to list it
Constituent person, indicates when occurring first.
Embodiment one
A kind of graphene paper urine pants, including liquid permeability surface layer, absorber, the opaque liquid that from top to bottom lamination is set successively
Bottom, non-woven wraps absorbent cores are constituted the absorber again, and the absorbent cores are by Time of Fluff Slurry, hydroscopic high-molecular resin, graphite
Alkene powder mixing composition.The Time of Fluff Slurry, hydroscopic high-molecular resin, the consumption of graphene powder calculate by weight=55：35：
10。
Its preparation method, including absorber preparation, the absorber is made up of non-woven wraps absorbent cores, the absorption
Core is made up of Time of Fluff Slurry, hydroscopic high-molecular resin, graphene powder mixing, and the preparation method of the graphene powder is：(1) stone
The oxidation of black alkene and stripping：With natural flake graphite as raw material, graphite oxide mother liquor is obtained using hummer methods, the mother liquor is put
Disperse to realize peeling off in ultrasonic wave, obtain graphene oxide acid dispersion；(2) it is washed with deionized 3 times after filtering；Will
After gained powder dries 5h treatment in 50 DEG C of baking oven, graphene powder is obtained；(3) by graphene powder and macromolecule water uptake
Mixed with resin, the hydroscopic high-molecular resin calculates=35 by weight with the amount ratio of graphene powder：10；(4) Time of Fluff Slurry and stone
Black alkene powder and hydroscopic high-molecular resin are sufficiently mixed, that is, obtain absorbent cores.
Embodiment two
Reference implementation example one, the Time of Fluff Slurry, hydroscopic high-molecular resin, the consumption of graphene powder calculate by weight=
50：35：15, other are identical with embodiment one.
In the present invention, the Time of Fluff Slurry, hydroscopic high-molecular resin, the consumption of graphene powder calculate by weight=50~
60：10~35：3~15, the purpose of the present invention is capable of achieving in above parameter area.
Absorbent commodity of the invention, except that can be paper diaper, can also be sanitary napkin, protection pad, adult paper diaper, trousers
The amenities such as type sanitary napkin.
Described above, only using the embodiment of this origination techniques content, any those skilled in the art are with this wound
Make done modification, change, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (5)
1. a kind of Graphene absorbent commodity, including liquid permeability surface layer, absorber, the liquid-tight that from top to bottom lamination is set successively
Property bottom, the absorber again non-woven wraps absorbent cores composition, it is characterised in that：The absorbent cores are by Time of Fluff Slurry, macromolecule
Water-absorbing resin, graphene powder mixing composition.
2. a kind of Graphene absorbent commodity according to claim 1, it is characterised in that：The Time of Fluff Slurry, macromolecule are inhaled
Water-resin, the consumption of graphene powder calculate by weight=50~60：10~35：3~15.
3. a kind of Graphene absorbent commodity according to claim 2, it is characterised in that：The Time of Fluff Slurry, macromolecule are inhaled
Water-resin, the consumption of graphene powder calculate by weight=55：35：10.
4. a kind of Graphene absorbent commodity according to claim 2, it is characterised in that：The Time of Fluff Slurry, macromolecule are inhaled
Water-resin, the consumption of graphene powder calculate by weight=50：35：15.
5. a kind of preparation of preparation method of Graphene absorbent commodity, including absorber, the absorber is by non-woven wraps
Absorbent cores are constituted, it is characterised in that：The absorbent cores are made up of Time of Fluff Slurry, hydroscopic high-molecular resin, graphene powder mixing, institute
The preparation method for stating graphene powder is：(1) oxidation of Graphene and stripping：With natural flake graphite as raw material, use
Hummer methods obtain graphite oxide mother liquor, the mother liquor is placed in ultrasonic wave and disperses to realize peeling off, and obtain graphene oxide acid
Dispersion liquid；(2) it is washed with deionized 3 times after filtering；Gained powder is dried into 3~5h treatment in 50~70 DEG C of baking oven
Afterwards, graphene powder is obtained；(3) graphene powder is mixed with hydroscopic high-molecular resin, the hydroscopic high-molecular resin and stone
The amount ratio of black alkene powder calculates=10~35 by weight：3~15；(4) Time of Fluff Slurry and graphene powder and hydroscopic high-molecular resin
It is sufficiently mixed, that is, obtains absorbent cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260722.4A CN106890354A (en) | 2017-04-20 | 2017-04-20 | A kind of Graphene absorbent commodity and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260722.4A CN106890354A (en) | 2017-04-20 | 2017-04-20 | A kind of Graphene absorbent commodity and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106890354A true CN106890354A (en) | 2017-06-27 |
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ID=59196886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710260722.4A Pending CN106890354A (en) | 2017-04-20 | 2017-04-20 | A kind of Graphene absorbent commodity and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512581A (en) * | 2018-11-11 | 2019-03-26 | 南通强生石墨烯科技有限公司 | A kind of graphene sanitary napkin |
| CN113197728A (en) * | 2021-04-30 | 2021-08-03 | 诺宸股份有限公司 | Bacteriostatic detachable absorption article and manufacturing method thereof |
| CN114712095A (en) * | 2022-03-30 | 2022-07-08 | 广东同德药业有限公司 | Graphite fullerene diene protection pad and preparation method thereof |
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| CN106377358A (en) * | 2016-08-29 | 2017-02-08 | 中天（中国）工业有限公司 | Low-sensitized absorptive article containing enzymes |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512581A (en) * | 2018-11-11 | 2019-03-26 | 南通强生石墨烯科技有限公司 | A kind of graphene sanitary napkin |
| CN113197728A (en) * | 2021-04-30 | 2021-08-03 | 诺宸股份有限公司 | Bacteriostatic detachable absorption article and manufacturing method thereof |
| CN114712095A (en) * | 2022-03-30 | 2022-07-08 | 广东同德药业有限公司 | Graphite fullerene diene protection pad and preparation method thereof |
| CN114712095B (en) * | 2022-03-30 | 2022-09-13 | 广东同德药业有限公司 | Graphite fullerene diene protection pad and preparation method thereof |
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Application publication date: 20170627 |
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| RJ01 | Rejection of invention patent application after publication |