CN110124084A - A kind of antibacterial and deodouring disposable absorbent article - Google Patents
A kind of antibacterial and deodouring disposable absorbent article Download PDFInfo
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- CN110124084A CN110124084A CN201910206519.8A CN201910206519A CN110124084A CN 110124084 A CN110124084 A CN 110124084A CN 201910206519 A CN201910206519 A CN 201910206519A CN 110124084 A CN110124084 A CN 110124084A
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- antibacterial
- absorbent resin
- resin composition
- deodouring
- plant
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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
- A61F13/45—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
- A61F13/49—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 specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/496—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 specially adapted to be worn around the waist, e.g. diapers, nappies in the form of pants or briefs
-
- 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
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- 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
-
- 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
- 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
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/30—Compounds of undetermined constitution extracted from natural sources, e.g. Aloe Vera
-
- 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)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Botany (AREA)
- Zoology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention relates to a kind of antibacterial and deodouring disposable absorbent articles, including permeable top layer, lateral leakage protection opaque liquid layer, opaque liquid bottom and the absorbent cores being set between permeable top layer and opaque liquid bottom, it include super absorbent resin in the absorbent cores, plant antimicrobial is also incorporated in the super absorbent resin and forms the high water-absorbent resin composition with antibacterial and deodouring, so that disposable absorbent article has the function of antibacterial and deodouring；The high water-absorbent resin composition is to pre-pay acrylic acid polymer as substrate, according to parts by weight, it pre-pays described in 100 parts and is combined with 0.5-20 parts of plant antimicrobial in acrylic acid polymer, then the acrylic acid polymer of pre-paying is carried out being surface-treated the high water-absorbent resin composition to be formed with antibacterial and deodouring function by crosslinking agent, the plant antimicrobial is made of the wherein at least one in tealeaves, folium artemisiae argyi grass, motherwort.
Description
Technical field
The invention belongs to disposable sanitary articles field, in particular to a kind of disposable absorption with antibacterial and deodouring function
Product.
Background technique
Disposable absorbent article, such as paper diaper, nappy, drawing drawing trousers, sanitary napkin, nursing pad, protection pad, puerpera's towel etc..
The function of absorbent item is that it can accommodate excreta, and keeps apart the body of these excretas and wearer and clothes and bedding
Come.Absorbent device, such as diaper, sanitary napkin, usually by fluidity top layer, opaque liquid bottom and set on permeable top layer and not
The absorbent cores composition for absorbing and liquid capable of being accommodated between liquid permeability bottom, and the body fluid of people such as urine is collected and stored at suction
In the property received product, specifically, the body fluid of people is absorbed, is stored in as in the super absorbent resin for absorbing carrier, medium.
But the body fluid of people, as urine is complex in composition, it is easy to generate smell, to find out its cause, its mainly contain urea and
Various inorganic ions, such as Na+、Cl-、K+、SO4 2-Be converted under the action of various microorganisms Deng, the urine of people do not arrive it is unpleasant
Ammonia smell, for the people of Long-term taking medicine, urine, the smell of excrement are even more serious, are particularly easy to cause disease at heart
Sick and various skin diseases, such as erythema.Therefore, the prevention of smell and being used in combination for absorbent article are one for consumers
A important comfort factor.
To overcome common disposable absorbent article, the existing above problem, industry technology personnel are exerting in use
The disposable absorbent article of power research antibiotic property or antibacterial and deodouring.It is, for example, possible to use fragrance or deodorization compounds, such as big table
The particle of area such as active carbon, zeolite are to cover smell, comprising:
Publication No. CN1225570A prior art discloses it is a kind of with using silica as basis smell control
The breathable absorbent articles of system.
Publication No. CN1225571A prior art discloses one kind with silica, zeolite, active carbon, hygroscopicity gel material
The absorbent device of material and the odor-control system with chelating agent.
The patent of invention that notification number is CN104645406B discloses a kind of antiseptic deoderizing paper urine pants and preparation method thereof, mentions
For a kind of good anti-bacterial effect, can releasing fragrant aroma substance, with the antiseptic deoderizing paper urine pants of deodorization functions, including from top to bottom according to
The liquid permeability surface layer of secondary lamination setting, functional absorption core, opaque liquid bottom, the liquid permeability surface layer includes following parts by weight
Each raw material: 120~130 parts by weight of polyethylene, 12~18 parts by weight of nano-silver powder, 3~7 parts by weight of polyethylene wax, the function
Energy property absorbent cores include each raw material of following parts by weight: 50~72 parts by weight of nano-silicon dioxide hollow sphere, superfine silica gel powder 20~
31 parts by weight, 41~47 parts by weight of corn flour, 8~12 parts by weight of Lavender, 12~15 parts by weight of cloves, polyvinyl pyrrole
10~17 parts by weight of alkanone, 100~120 parts by weight of Time of Fluff Slurry, 26~37 parts by weight of super absorbent resin；A kind of system is provided simultaneously
The method of the standby antiseptic deoderizing paper urine pants, the preparation including liquid permeability surface layer and functional absorption core.Using above-mentioned formula
Functional absorption core obtained can slow release fragrance, nano-silicon dioxide hollow sphere can effectively adsorb Lavender, cloves
Fragrance, rely on one complete sustained release of other material compositions, will be slow and release during the entire process of the use of user
Fragrance is released, release time is up to 10 hours.
The patent of invention of Publication No. CN106620817A discloses a kind of deodorizing antibiotic paper diaper and preparation method thereof, packet
Include the successively seepage layer of lamination setting, functional liquid-adsorption layer and every liquid layer, wherein functional liquid-adsorption layer includes following parts by weight
Raw material: 10-15 parts of cactus liquid, 5-10 parts of lemon, 25-35 parts of Chinese alpine rush, 8-12 parts of wormwood, 6-10 parts of ivy, gold and silver
Flower 8-12 parts, 6-9 parts of raw rhubarb powder, 80-100 parts of Time of Fluff Slurry, 40-45 parts of super absorbent resin, natural flavouring petal 10-15
Part.The object of the present invention is to provide a kind of deodorizing antibiotic paper diaper and preparation method thereof, are added in the paper diaper natural
Antibacterial and deodouring medium-height grass explosive component, it is without any side effects after wearing, there is good antibacterial and deodorizing effect, preparation method letter
It is single, there is good market promotion prospect and economic benefit.
The patent of invention of Publication No. CN107260405A discloses a kind of soft antibacterial deodorization baby paper diaper, including face
Layer, absorbent core layer and bottom non-woven fabrics, absorbent core layer include cotton core, high molecular material and toilet paper, and bottom non-woven fabrics includes PE
Film and non-woven fabrics, surface layer are present in the top of paper diaper, are divided into upper layer and cutting optimal, and upper layer is paper diaper interior skin,
Cutting optimal is guide layer, and high molecular material is matched are as follows: macromolecule SAP particle using mixing one after another from SAP particle with coconut carbon
85%-95%, coconut carbon 5%-15%, guide layer use bamboo fibre spun-laced cloth, and upper layer is used and mixed by viscose glue and ES fiber
The fabric hot rolled nonwoven fabrics of conjunction, wherein viscose glue and ES fiber mixing match content are as follows: viscose glue 30%-50%, ES fiber is 50%-
70%.The soft antibacterial deodorization baby paper diaper deodorization and sterilization ability is strong, and soft comfortable, and baby uses the soft antibacterial deodorization
Baby paper diaper, it is comfortable and easy to wear.
The patent of invention that notification number is CN105218734A discloses the super absorbent resin of a kind of antibacterial, deodorization, matches
Side include following parts by weight each component: 200 parts of acrylic acid, 40~80 parts of sodium hydroxide, 200~300 parts of deionized water, just
4~100 parts of 0.02~2 part of crosslinking agent, tea-leaf power or tea extract, 0.05~0.6 part of initiator, multiple crosslinking agent
0.2~4 part.The super absorbent resin can be widely applied in sanitary liquid absorbing articles, the present invention added by tealeaves and its
Extract does not influence the every of super absorbent resin and absorbs while imparting super absorbent resin excellent antibacterial and deodouring performance
Performance.Raw material of the present invention is easy to get, low in cost, significant effect, has huge economic benefit, social benefit and environmental benefit.
For the present invention on the basis of the above-mentioned prior art, inventor gos deep into folium artemisiae argyi grass, tealeaves and the characteristic of motherwort
Research, usage and dosage repeatedly gropes to attempt, according to " mutual reinforcement between, mutually make, it is mutual restraint between two drugs, the mutual-detoxication, the mutual inhibition, opposite " combination principle, meticulously
Collocation, it is intended to realize the antibacterial, deodorization of optimal collaboration, and external application is suitable for without any stimulation to body.Careless with folium artemisiae argyi,
Tealeaves and motherwort are plant component, it is further provided a kind of pure natural high-hydroscopicity tree with high antibacterial and deodouring function
Oil/fat composition, and as the absorption carrier in the absorbent cores of disposable absorbent article, so that disposable absorbent article is not only
With high water absorption multiplying power, Gao Baoshui multiplying power, high-selenium corn speed, high voltage performance, the use for meeting disposable absorbent article is wanted
It asks, and there is strong antibiotic property and deodorization, assign women and children user's safety, comfortable, health care product.
Summary of the invention
The purpose of the present invention is absorb using the high water-absorbent resin composition with high antibacterial and deodouring function as disposable
Absorption carrier in the absorbent cores of product provides a kind of high water-absorbent resin composition with antibacterial, deodoriging properties, so that one
Secondary property absorbent article not only has high water absorption multiplying power, Gao Baoshui multiplying power, high-selenium corn speed, high voltage performance, meets disposable
The requirement of absorbent item, and there is strong antibiotic property and deodorization, assign women and children user's safety, comfortable, health care
Product.
In order to achieve the above objectives, antibacterial and deodouring disposable absorbent article of the present invention, including it is permeable top layer, anti-
Side leakage opaque liquid layer, opaque liquid bottom and the absorbent cores being set between permeable top layer and opaque liquid bottom, institute
Stating includes super absorbent resin in absorbent cores, is had a characteristic that
1) plant antimicrobial is also incorporated in the super absorbent resin and form the high-hydroscopicity with antibacterial and deodouring
Resin combination, so that disposable absorbent article has the function of antibacterial and deodouring；
2) high water-absorbent resin composition is to pre-pay acrylic acid polymer as substrate, according to parts by weight, 100
It is pre-payed described in part and is combined with 0.5-20 parts of plant antimicrobial in acrylic acid polymer, then by crosslinking agent to the precrosslink
Acrylate copolymer is surface-treated and forms the high water-absorbent resin composition with antibacterial and deodouring function, the plant
Object antibacterial agent is made of the wherein at least one in tealeaves, folium artemisiae argyi grass, motherwort.
Preferably, the plant antimicrobial is as tealeaves, folium artemisiae argyi grass by plant society made of the configuration of following mass percent
Object:
Tealeaves 5%-95%；
Folium artemisiae argyi grass 5%-95%.
Preferably, the plant antimicrobial is as tealeaves, motherwort by plant society made of the configuration of following mass percent
Object:
Tealeaves 5%-95%；
Motherwort 5%-95%.
Preferably, the plant antimicrobial is as folium artemisiae argyi grass, motherwort by plant group made of the configuration of following mass percent
Close object:
Folium artemisiae argyi grass 5%-95%；
Motherwort 5%-95%.
Preferably, the plant antimicrobial is planted as tealeaves, folium artemisiae argyi grass, motherwort as made of the configuration of following mass percent
Compositions:
Tealeaves 20%-35%；
Folium artemisiae argyi grass 30%-45%；
Motherwort 25%-45%.
Preferably, the plant antimicrobial is the tea-leaf power of 200-300 mesh, folium artemisiae argyi grass meal end, the configuration of motherwort powder
Made of plant powder composition, or for tea extract, folium artemisiae argyi grass extract, Leonurus extract configuration made of plant
Extractive composition.
Preferably, the absorbent cores from top to bottom successively include the first coating, it is high water-absorbent resin composition layer, fluffy
Nonwoven layer, high water-absorbent resin composition layer, the second coating, the particle in each high water-absorbent resin composition layer
Shape high water-absorbent resin composition is implanted into adjacent loft non-woven layer of cloth respectively and then connect with the loft non-woven layer of cloth, and
Remaining interlayer is formed into compound core body absorbent cores by glue-line connection.
Preferably, it is also set up under second coating by fluff pulp fibers and high water-absorbent resin composition blending
Made of mixed layer.
Preferably, the absorbent cores from top to bottom successively include the first coating, it is high water-absorbent resin composition layer, fluffy
Nonwoven layer, and mixed layer, the second coating made of being blended as fluff pulp fibers with high water-absorbent resin composition, it is described
Graininess high water-absorbent resin composition in high water-absorbent resin composition layer is implanted into adjacent loft non-woven layer of cloth in turn
It is connect with the loft non-woven layer of cloth, and remaining interlayer is formed into compound core body absorbent cores by glue-line connection.
Disposable absorbent article of the present invention includes baby paper diaper, pants for infants, baby diaper, adult paper
Urine pants, adult nappy, pet pads, sanitary napkin, nursing pad, protection pad or puerpera's towel.
Preferably, the acrylic acid polymer of pre-paying is polymerized by water solution polymerization process or via Inverse-Phase Suspension Polymerization,
The mode for pre-paying acrylic acid polymer combination plant antimicrobial includes:
The plant antimicrobial is combined in acrylic acid polymer in described pre-pay；Or it is poly- in the precrosslink acrylic acid
The surface for closing object carries out surface thermal crosslinking treatment in conjunction with the plant antimicrobial by crosslinked fluid；
Then, heat cross-linking surface is carried out to the acrylic acid polymer of pre-paying using crosslinked fluid at a temperature of 70-180 DEG C
It handles and obtains high water-absorbent resin composition.Include:
As a preferred embodiment, just crosslinking agent, dispersing agent are added in the neutralizer of sodium acrylate/acrylic acid
And the plant antimicrobial, it is dispersed after processing and precrosslink acrylic gel is obtained by initiator progress aqueous solution polymerization
Shaped polymer obtains granular pre-paying acrylic acid polymer through granulation, drying and processing.
As another preferred embodiment, just crosslinking agent is added in the neutralizer of sodium acrylate/acrylic acid, passes through
Aqueous solution polymerization, granulation, drying and processing and obtain it is granular pre-pay acrylic acid polymer, the plants antimicrobial is then added
Agent, so that plant antimicrobial and granular acrylic acid polymer of pre-paying carry out heat cross-linking surface treatment after mixing.Make
For another feasible preferred embodiment, the technical program can also be by precrosslink acrylic gel shaped polymer by being granulated
It handles and obtains granular precrosslink acrylic gel shaped polymer, be then configured to plant antimicrobial certain density molten
Liquid carries out heat cross-linking surface treatment, drying and processing by wet-mix method again after mixing.
In a specific embodiment, just crosslinking agent can also be added in the neutralizer of sodium acrylate/acrylic acid, pass through water
Polymerisation in solution, granulation, drying and processing and obtain it is granular pre-pay acrylic acid polymer, by the plant antimicrobial be added hand over
Join in liquid, surface thermal crosslinking treatment then is carried out to precrosslink acrylic gel shaped polymer.
Preferably, the crosslinked fluid is configured by deionized water and surface crosslinking agent, the surface crosslinking agent is selected from
Polyethyleneglycol diglycidylether, polyethylene glycol 200 diacrylate, polyethylene glycol 200, butanediol, pentaerythrite, epoxy chlorine
One or both of propane.
The present invention continues to provide a kind of preparation method of the high water-absorbent resin composition of antibacterial and deodouring, including walks as follows
It is rapid:
Step 1: after acrylic acid is mixed with deionized water be added sodium hydroxide neutralize, degree of neutralization be 60%~
80%, the quality total concentration of acrylic acid and sodium acrylate is 30%~60% after neutralization；
Step 2: just crosslinking agent is added into reaction system, stirs evenly or sonic oscillation 10-30min, be gradually warmed up
To 40 DEG C~80 DEG C, initiator is then added and carries out polymerization reaction 30s~3min, obtains the polymerization of precrosslink acrylic gel shape
Object；
Step 3: gelatinous polymer obtained by step (2) is granulated, dried at a temperature of being placed in 80 DEG C~160 DEG C
Dry 5min~120min, acquisition is granular to pre-pay acrylic acid polymer；
Step 4: the plant antimicrobial, the plant antimicrobial are added and dispersed in pre-paying acrylic acid polymer
It is made of the wherein at least one in tealeaves, folium artemisiae argyi grass, motherwort；
Step 5: deionized water and surface crosslinking agent are mixed to get crosslinked fluid, by this crosslinked fluid in 70-180 DEG C of temperature
It is lower that heat cross-linking surface treatment is carried out using spray-on process acrylic acid polymer of pre-paying granular to gained, it is inhaled after dry up to high
Aqueous resin composition.
It, can also be in the neutralizer of the sodium acrylate/acrylic acid of step (1) as the preferred embodiment of alternative steps (four)
It is middle that the plant antimicrobial is added.
As another preferred embodiment of alternative steps (four), the plant can also be added in the crosslinked fluid of step (5)
Object antibacterial agent and formed to it is granular pre-pay acrylic acid polymer carry out surface thermal crosslinking treatment crosslinking mixed liquor.
It is that the present invention realizes the utility model has the advantages that
(1) present invention is using high water-absorbent resin composition as the carrier of the absorption liquid of absorbent cores, to golden yellow grape
Coccus, Escherichia coli or candida albicans all have excellent fungistatic effect, so that disposable absorbent article has excellent resist
The performance of bacterium deodorization, avoiding conventional absorbent paper super absorbent resin, possible erythema, pruitus etc. are pacified in use
Full problem.
(2) plant antimicrobial contained in high water-absorbent resin composition will not influence the water imbibition of high hydroscopic resin ontology
Can, so that disposable absorbent article had not only had excellent absorbent properties, but also have excellent antibacterial, deodoriging properties, will disposably inhale
The absorbability and snugness of fit for receiving product reach optimal equalization point.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that two-piece type draws trousers.
Fig. 2 is the structural schematic diagram of composite absorbent core.
Fig. 3 is the schematic diagram of laminated structure of composite absorbent core Yu Time of Fluff Slurry cotton core.
Fig. 4 is another schematic diagram of laminated structure of composite absorbent core Yu Time of Fluff Slurry cotton core.
Specific embodiment
It include super absorbent resin combination in the absorbent cores of the antibacterial and deodouring disposable absorbent article of the invention
Object, so that disposable absorbent article has the function of antibacterial and deodouring, the high water-absorbent resin composition is poly- with precrosslink acrylic acid
Conjunction object is substrate, according to parts by weight, pre-pays described in 100 parts and is combined with plant antimicrobial 0.5-20 in acrylic acid polymer
Part, then the acrylic acid polymer of pre-paying be surface-treated being formed with antibacterial and deodouring function by crosslinking agent
The high water-absorbent resin composition, the plant antimicrobial is by the wherein at least one structure in tealeaves, folium artemisiae argyi grass, motherwort
At.
In high water-absorbent resin composition, the plant antimicrobial by tealeaves, folium artemisiae argyi grass, in motherwort wherein at least
A kind of composition, such as the composition of the tealeaves of one-component, folium artemisiae argyi grass or motherwort or two kinds of components, as tealeaves/folium artemisiae argyi grass,
Tealeaves/motherwort or folium artemisiae argyi grass/motherwort, can also be tealeaves, folium artemisiae argyi grass, motherwort composition.As specific embodiment party
Formula, comprising:
The plant antimicrobial is as folium artemisiae argyi grass, motherwort by plant composition made of the configuration of following mass percent:
Folium artemisiae argyi grass 5%-95%；
Motherwort 5%-95%.
As another specific embodiment, the plant antimicrobial is matched by tealeaves, motherwort by following mass percent
Plant composition made of setting:
Tealeaves 5%-95%；
Motherwort 5%-95%.
In a specific embodiment, the plant antimicrobial can also be matched by tealeaves, folium artemisiae argyi grass by following mass percent
Plant composition made of setting:
Tealeaves 5%-95%；
Folium artemisiae argyi grass 5%-95%.
Present inventor it is found through experiment that, although the tealeaves of one-component, motherwort or folium artemisiae argyi grass are to golden yellow Portugal
Grape coccus, Escherichia coli or candida albicans all have certain fungistatic effect, but general to fungistatic effect, and different plant components
It is different to the antibacterial sensibility of different strain bacterium, as sensibility of the folium artemisiae argyi grass to staphylococcus aureus is significantly better than large intestine bar
Bacterium and candida albicans, for another example motherwort is equally higher than Escherichia coli to the inhibiting effect of staphylococcus aureus.
In conclusion plant antimicrobial of the present invention can be by the wherein at least one structure in tealeaves, folium artemisiae argyi grass, motherwort
At.
Present inventor is to realize the careless optimal Synergistic antimicrobial between motherwort of tealeaves, folium artemisiae argyi, is in depth ground
Study carefully the compatibility relationship of tealeaves, folium artemisiae argyi grass and motherwort, the result shows that: following quality percentage is pressed by tealeaves, folium artemisiae argyi grass, motherwort
When than plant composition made of configuration as the plant antimicrobial, antibacterial, the better performances of deodorization:
Tealeaves 20%-35%；
Folium artemisiae argyi grass 30%-45%；
Motherwort 25%-45%.
Embodiment as a further preference, when tealeaves, folium artemisiae argyi grass, motherwort are respectively with 25%-30%, 35%-
40%, when the compatibility relationship of 30%-40% is matched, tealeaves, folium artemisiae argyi grass, the Synergistic antimicrobial between motherwort, deodoriging properties
More preferably.
As further preferred embodiment, when tealeaves, folium artemisiae argyi grass, motherwort are respectively with 28%, 38%, 34%
When compatibility relationship is matched, tealeaves, folium artemisiae argyi grass, the Synergistic antimicrobial between motherwort, deodoriging properties are best.
Preferably, the plant antimicrobial can choose tea-leaf power, folium artemisiae argyi grass meal end, motherwort powder configure
Plant powder composition, size be 200-300 mesh, also can choose tea extract, folium artemisiae argyi grass extract, motherwort extract
Composition of plant extracts made of object configuration.In a specific embodiment, preferred plant powder composition.
The present invention is pre-payed described in 100 parts and is combined with plant in acrylic acid polymer studies have shown that according to parts by weight
It at 0.5-20 parts of antibacterial agent, enables to high water-absorbent resin composition that there are preferably absorbent properties, while having again more excellent
Antibacterial, deodoriging properties；At 4-10 parts of preferred plant antibacterial agent, the absorbent properties of high water-absorbent resin composition and its antibacterial,
Deodoriging properties reach optimal equalization point.
The manufacturing method for pre-paying acrylic acid polymer is not particularly limited in the present invention, can use inverse suspension polymerization
Method, can also be using water solution polymerization process etc., to the graininess precrosslink acrylic gel shaped polymer through granulation, drying and processing
Super Absorbent Polymer Particles are formed after carrying out surface thermal crosslinking treatment.Preferred aqueous solutions polymerization of the present invention, the present invention is in height
In water-absorbing resins preparation process, the mode that the plant antimicrobial is added includes:
1) plant antimicrobial is added in the neutralizer of sodium acrylate/acrylic acid；
2) it or granular pre-pays before acrylic acid polymer carries out heat cross-linking surface treatment procedure described in addition
Plant antimicrobial；
3) or the plant antimicrobial is added in crosslinked fluid and is formed and carries out surface heat to pre-paying acrylic acid polymer
The crosslinking mixed liquor of crosslinking Treatment.
It, can be directly directly total with Super Absorbent Polymer Particles by plant antimicrobial as a kind of feasible embodiment
It is mixed, and then form plant antimicrobial/Super Absorbent Polymer Particles mixture.But the present inventor tests discovery, at this
Plant antimicrobial is difficult to play antibacterial, the performance of deodorization in mixture, and reason is: familiar to those skilled in the art is
It is quickly absorbed very much since Super Absorbent Polymer Particles have under the action ofs molecule Van der Waals force, intramolecule osmotic pressure etc.
Rate and higher absorbency, therefore, Super Absorbent Polymer Particles use in disposable absorbent article as absorption carrier
When, the body fluid of people once infiltrates into absorbent core layer and is captured, absorbs by Super Absorbent Polymer Particles, could also assign disposable suction
It receives that product is non-leakage in use, not side leakage, meets the security requirement used, and plant antimicrobial in this case
It is difficult to play antibacterial, the performance of deodorization；Only body fluid returns infiltration to outside, so that Genes For Plant Tolerance to super absorbent resin under pressure
Microbial inoculum and body fluid have the chance of contact, at this time plant antimicrobial competence exertion antibacterial, the performance of deodorization, still, high-hydroscopicity tree
Rouge particle returns infiltration phenomenon, disposable absorbent article will be caused to occur largely returning sepage body in use, this returns sepage
Body is contacted with human skin will generate the various skin diseases such as fash, erythema, therefore returns the big super absorbent resin of infiltration and be difficult to
Meet the requirement of service performance.
As an implementation, in the neutralizer of sodium acrylate/acrylic acid be added just crosslinking agent, dispersing agent with it is described
Plant antimicrobial, and decentralized processing is carried out, aqueous solution polymerization is then caused by initiator and obtains precrosslink acrylic gel
Shaped polymer obtains granular pre-paying acrylic acid polymer through granulation, drying and processing.But pass through present embodiment
The high water-absorbent resin composition of acquisition, since plant antimicrobial is grafted and be filled on the strand of polymer, on the one hand
High water-absorbent resin composition may be influenced in the extension for absorbing liquid time-division subchain section, to reduce water absorbing properties；Another party
Face is pre-payed in acrylic acid polymer since plant antimicrobial is incorporated in, only Liquid Penetrant is poly- to precrosslink acrylic acid
When closing inside object, plant antimicrobial can just play antibacterial, the function of deodorization.
Preferably, in the neutralizer of sodium acrylate/acrylic acid be added just crosslinking agent, by aqueous solution polymerization, granulation,
Drying and processing and obtain it is granular pre-pay acrylic acid polymer, by the plant antimicrobial be added crosslinked fluid in, it is then right
Precrosslink acrylic gel shaped polymer carries out surface thermal crosslinking treatment.
As a kind of more preferred embodiment, just crosslinking agent is added in the neutralizer of sodium acrylate/acrylic acid, leads to
Cross aqueous solution polymerization, granulation, drying and processing and obtain it is granular pre-pay acrylic acid polymer, the Genes For Plant Tolerance is then added
Microbial inoculum, so that plant antimicrobial and granular acrylic acid polymer of pre-paying carry out heat cross-linking surface treatment after mixing.
As another feasible preferred embodiment of the technical program, precrosslink acrylic gel shape can also be polymerize
Object obtains granular precrosslink acrylic gel shaped polymer by being granulated processing, and plant antimicrobial is then configured to one
The solution for determining concentration carries out heat cross-linking surface treatment, drying and processing by wet-mix method again after mixing.
Water solution polymerization process of the present invention can be achieved by the prior art, such as can according to application No. is
The prior art of CN105218734A is implemented, comprising:
The just crosslinking agent is N, N '-methylene-bisacrylamide, polyethylene glycol 200, butanediol, one in pentaerythrite
Kind；Multiple crosslinking agent be polyethyleneglycol diglycidylether, polyethylene glycol 200 diacrylate, polyethylene glycol 200, butanediol,
Pentaerythrite, in two or more combination；
One of the dispersing agent selection polyvinyl alcohol, hydroxymethyl cellulose；
The initiator is redox initiation system, and reducing agent is sulphite, the one of which in bisulfites,
Oxidant preferably is selected from potassium peroxydisulfate, sodium peroxydisulfate, the one of which in hydrogen peroxide.
As a reference example, acrylic acid polymer is pre-payed to be prepared according to the following steps:
1) acrylic acid 200g is accurately weighed, degree of neutralization is 80% after being neutralized with sodium hydroxide, and it is mixed that deionized water is then added
It closes, the quality total concentration of rear acrylic acid and sodium acrylate is 40%.
2) N of 0.1g is added into reaction system, N '-methylene-bisacrylamide continues to stir 5min, then gradually rise
Then temperature is added the sodium sulfite of 0.1g, the sodium peroxydisulfate initiated polymerization 90s of 0.1g, obtains pre-paying bipropenyl to 60 DEG C
Acid cure gum polymers.
3) precrosslink acrylic gel shaped polymer will be obtained obtained by step (2) to be granulated, is placed in 160 DEG C of temperature
Lower drying 30min, acquisition is granular to pre-pay acrylic acid polymer.
Tea extract of the invention, folium artemisiae argyi grass extract, Leonurus extract can realize according to existing method, can also
To be obtained by commercial goods.
The present invention carries out performance detection to high water-absorbent resin composition by the following method:
1, absorbent properties are tested according to condition as defined in GB/T22905-2008.
The water absorbing properties of high water-absorbent resin composition of the invention are as follows: water absorbent rate >=54g/g, water conservation multiplying power >=
32g/g, 0.3psi pressurizing absorption >=25g/g, infiltration rate≤28s, logical fluidity≤24s.
2, Anti-microbial Performance Tests method:
Firstly, weighing the super absorbent resin of 0.2g embodiment 1 to embodiment 4 respectively, it is put into after sterilized processing
In the sterilizing conical flask of 200ml, the physiological saline of the sterilized processing of 60ml is added, it is made to fully absorb swelling.
Secondly, by the strains such as Escherichia coli, staphylococcus aureus, candida albicans access fluid nutrient medium in, 37 DEG C,
It is swayed in the shaking table of 180ppm and forms bacterium solution for 24 hours.
Finally, the bacterium solution after taking 1ml to activate is added in conical flask and sways 8h in 37 DEG C, the shaking table of 180ppm, from taper
After pipetting bacterium solution in bottle and diluting, the growing state of bacterium is observed by applying plate, and calculate bacteriostasis rate.
3, deodoriging properties test method:
Configure artificial excrement, by high water-absorbent resin composition be impregnated in 5min, 10min in artificial excrement solution,
20min carries out intuitive judgment by the smell of people.Artificial excrement is using methyl mercaptan, hydrogen sulfide, ammonia as odor pollutant, this field
Technical staff can be familiar with configuration.
Antibacterial and deodouring disposable absorbent article of the present invention includes baby paper diaper, pants for infants, Ying Erzhi
Diaper, adult diaper, adult nappy, pet pads, sanitary napkin, nursing pad, protection pad or puerpera's towel.Wherein, the present invention is fought
The absorbent core structures of bacterium deodorization disposable absorbent article with no restriction, can be using such as flowering structure:
Absorbent core structures one, as shown in Fig. 1, the absorbent cores 5 of the present embodiment are using by fluff pulp fibers 51 and high water absorption
Property resin combination 52 is blended.
Absorbent core structures two, as shown in Fig. 2, the absorbent cores from top to bottom successively include the first coating 13, high inhale
Aqueous resin composition layer 15, loft non-woven layer of cloth, high water-absorbent resin composition layer 18, the second coating 10.Wherein, fluffy
Nonwoven layer is double structure layer, is made of loft non-woven layer of cloth 16 and loft non-woven layer of cloth 17, high water-absorbent resin composition layer
Graininess high water-absorbent resin composition 53 in 15 be implanted into adjacent loft non-woven layer of cloth 16 so that with the loft non-woven
Layer of cloth 16 connects, and similarly, the graininess high water-absorbent resin composition 53 in high water-absorbent resin composition layer 18 is implanted into adjacent
Loft non-woven layer of cloth 17 in so that connect with the loft non-woven layer of cloth 17, and by remaining interlayer pass through hot melt adhesive layer 14,19
It connects and forms compound core body absorbent cores.
Absorbent core structures three, as shown in Fig. 3, absorbent cores from top to bottom successively include the first coating 21, high-hydroscopicity
Resin composition layer 23, loft non-woven layer of cloth, high water-absorbent resin composition layer 26, the second coating 28 and Time of Fluff Slurry are fine
Mixed layer made of dimension 30 and high water-absorbent resin composition 54 are blended, the second coating 32 composition.Wherein, loft non-woven layer of cloth
It for double structure layer, is made of loft non-woven layer of cloth 24 and loft non-woven layer of cloth 25, in high water-absorbent resin composition layer 23
Granular high water-absorbent resin composition 54 is implanted into adjacent loft non-woven layer of cloth 24 and then connects with the loft non-woven layer of cloth 24
It connects, similarly, the graininess high water-absorbent resin composition 54 in high water-absorbent resin composition layer 26 is implanted into adjacent fluffy nothing
It connect in woven fabric layer 25 and then with the loft non-woven layer of cloth 25, and remaining interlayer is connected by hot melt adhesive layer 22,27,31
Form compound core body absorbent cores.
Absorbent core structures four, as shown in Fig. 4, absorbent cores from top to bottom successively include the first coating 41, high-hydroscopicity
Resin composition layer 43, loft non-woven layer of cloth 44, and be blended by fluff pulp fibers 46 and high water-absorbent resin composition 55 and
At mixed layer, the second coating 48 composition.Graininess super absorbent resin combination in high water-absorbent resin composition layer 43
Object 55 is implanted into adjacent loft non-woven layer of cloth 44 and then connect with the loft non-woven layer of cloth 44, and remaining interlayer is passed through heat
Melt layer 42,47 connects and forms compound core body absorbent cores.
The absorbent cores of other structures form can additionally be used, in order to the present invention make it is further understand, it is existing and
Above-mentioned absorbent core structures two are absorbent core structures, are explained in conjunction with the embodiments to it, but these descriptions are only
Further explanation advantages and features of the invention, rather than limiting to the claimed invention.
Embodiment 1
As shown in Fig. 1, the antibacterial and deodouring disposable absorbent article of the present embodiment is that two-piece type draws trousers 1, including transparent liquid
Property top layer 2, guide layer 3, lateral leakage protection opaque liquid layer, opaque liquid bottom 6, elastic waist internal layer non-woven fabrics 7, outside elastic waist
Layer non-woven fabrics 8；It is set to absorbent cores 5 and its wrapping layer 4 between permeable top layer 2 and opaque liquid bottom 6.Wherein, lateral leakage protection
Opaque liquid layer includes the impermeable liquid layer 11 of left lateral leakage protection, the impermeable liquid layer 12 of right lateral leakage protection.
The absorbent cores of the present embodiment use the attached composite absorbent core shown in Fig. 2 with multi-layer compound structure, compound at this
Containing high water-absorbent resin composition 53 in absorbent cores is 10g, wherein 15 endoparticle shape height of high water-absorbent resin composition layer is inhaled
Aqueous resin composition 53 is 4g, and 18 endoparticle shape high water-absorbent resin composition 53 of high water-absorbent resin composition layer is
6g。
The high water-absorbent resin composition of the present embodiment is prepared as follows:
It takes and pre-pays acrylic acid polymer 100g, plant powder composition 4g, wherein plant powder composition is by quality point
Number is that 25% tea-leaf power, 35% folium artemisiae argyi grass meal end and 40% motherwort powder configure, and powder mesh number is
200-300 mesh, polyethyleneglycol diglycidylether, polyethylene glycol 200 press the multiple crosslinking agent 0.2g of 1:1 mol ratio configuration,
And it follows these steps to be prepared:
Step 1 is added plant powder composition and is uniformly dispersed in pre-paying acrylic acid polymer.
Deionized water and multiple crosslinking agent are mixed to get heat treatment crosslinked fluid by step 2, this heat treatment crosslinked fluid is existed
Acrylic acid polymer is pre-payed to gained graininess at a temperature of 160 DEG C and carries out heat cross-linking surface treatment, be stirred mixing and is added
High water-absorbent resin composition can be obtained after heated drying.
The performance detection of the high water-absorbent resin composition of the present embodiment is as follows:
1) physiological saline absorbent properties: water absorbent rate 54g/g；Water conservation multiplying power is 34g/g；0.3psi pressurizing absorption is
25g/g；Infiltration rate is 26s；Logical fluidity is 20s.
2) antibiotic property: the bacteriostasis rate of Escherichia coli is 95.9%；The bacteriostasis rate of staphylococcus aureus is 96.9%；Beads
The bacteriostasis rate of bacterium is 94.9%.
3) deodorization: 5min odor profiles is faint odor；10min odor profiles is tasteless；20min odor profiles is tasteless.
Embodiment 2
The antibacterial and deodouring disposable absorbent article structure of the present embodiment, high water-absorbent resin composition additive amount with reality
It is identical to apply example 1, but the present embodiment is the difference is that graininess high water-absorbent resin composition 53 is prepared according to the following steps:
It accurately weighs and pre-pays acrylic acid polymer 100g, folium artemisiae argyi grass meal end 4g, mesh number is 200-300 mesh, polyethylene glycol
Diglycidyl ether, polyethylene glycol 200 press the multiple crosslinking agent 0.3g of 1:1 mol ratio configuration, and follow these steps to be made
It is standby:
Step 1 is added folium artemisiae argyi grass meal end and is uniformly dispersed in pre-paying acrylic acid polymer.
Deionized water and multiple crosslinking agent are mixed to get heat treatment crosslinked fluid by step 2, this heat treatment crosslinked fluid is existed
Acrylic acid polymer is pre-payed to gained graininess at a temperature of 160 DEG C and carries out heat cross-linking surface treatment, be stirred mixing and is added
High water-absorbent resin composition can be obtained after heated drying.
The performance detection of the high water-absorbent resin composition of the present embodiment is as follows:
1) physiological saline absorbent properties: water absorbent rate 52g/g；Water conservation multiplying power is 33g/g；0.3psi pressurizing absorption 24 is
g/g；Infiltration rate is 26s；Logical fluidity is 21s.
2) antibiotic property: the bacteriostasis rate of Escherichia coli is 92.8%；The bacteriostasis rate of staphylococcus aureus is 94.3%；Beads
The bacteriostasis rate of bacterium is 91.2%.
3) deodorization: 5min odor profiles is faint odor；10min odor profiles is faint odor；20min odor profiles is nothing
Taste.
Embodiment 3
The antibacterial and deodouring disposable absorbent article structure of the present embodiment, high water-absorbent resin composition additive amount with reality
It is identical to apply example 1, but the present embodiment is the difference is that graininess high water-absorbent resin composition 53 is prepared according to the following steps:
It accurately weighs and pre-pays acrylic acid polymer 100g, folium artemisiae argyi grass meal end 2g, motherwort powder 2g, powder mesh number is
200-300 mesh, polyethyleneglycol diglycidylether, pentaerythrite press the multiple crosslinking agent 0.3g of 1:1 mol ratio configuration, and press
The step of embodiment 1 or embodiment 2, prepares up to high water-absorbent resin composition.
The performance detection of the high water-absorbent resin composition of the present embodiment is as follows:
1) physiological saline absorbent properties: water absorbent rate 53g/g；Water conservation multiplying power is 32g/g；0.3psi pressurizing absorption is
25g/g；Infiltration rate is 27s；Logical fluidity is 21s.
2) antibiotic property: the bacteriostasis rate of Escherichia coli is 94.9%；The bacteriostasis rate of staphylococcus aureus is 96.4%；Beads
The bacteriostasis rate of bacterium is 93.7%.
3) deodorization: 5min odor profiles is faint odor；10min odor profiles is tasteless；20min odor profiles is tasteless.
Embodiment 4
The antibacterial and deodouring disposable absorbent article structure of this present embodiment, high water-absorbent resin composition additive amount with
Embodiment 1 is identical, but the present embodiment is the difference is that graininess high water-absorbent resin composition 53 is prepared according to the following steps:
It accurately weighs and pre-pays acrylic acid polymer 100g, composition of plant extracts 6g, wherein plant extracts combination
Object by mass fraction be 28% tea extract, 38% folium artemisiae argyi grass extract with 34% Leonurus extract configure and
At polyethyleneglycol diglycidylether, pentaerythrite press the multiple crosslinking agent 0.3g of 1:1 mol ratio configuration, and press following side
Method preparation:
Deionized water and multiple crosslinking agent are mixed to get heat treatment crosslinked fluid by step 1, and handle combines plant extracts
Object is added in heat treatment crosslinked fluid, ultrasonic disperse 5-10min.
This heat treatment crosslinked fluid is pre-payed acrylic acid polymer progress to gained graininess at a temperature of 160 DEG C by step 2
Heat cross-linking surface treatment, can be obtained high water-absorbent resin composition after being stirred mixing and heat drying.
The performance detection of the high water-absorbent resin composition of the present embodiment is as follows:
1) physiological saline absorbent properties: water absorbent rate 54g/g；Water conservation multiplying power is 36g/g；0.3psi pressurizing absorption is
25g/g；Infiltration rate is 28s；Logical fluidity is 22s.
2) antibiotic property: the bacteriostasis rate of Escherichia coli is 98.9%；The bacteriostasis rate of staphylococcus aureus is 98.4%；Beads
The bacteriostasis rate of bacterium is 99.6%.
3) deodorization: 5min odor profiles is tasteless；10min odor profiles is tasteless；20min odor profiles is tasteless.
Contrast sample: the common two-piece type of the L-type bought from market draws trousers (non-antibiotic property), includes super absorbent resin
Grain 10g.
Consumer's trial state and its result statistics:
It is drawn a design by test-run a machine, respectively by the antibacterial and deodouring disposable absorbent article of embodiment 1 to embodiment 4 by 10/packet
Dress packet, while contrast sample is divided into 10/packet and is repacked, it is each then by being distributed to 10 mothers trier
The experience of sample distribution (10) progress antibiosis and deodorization effects of one packet, it is desirable that must be filled in strictly according to the facts by project on probation.Result on trial
It counts as follows:
(1) use habit is investigated
1. every used time is about 3-4h, accounting 38.2%.
2. every used time about 4-6 hours, accounting 46.8%.
3. every used time is greater than 6 hours, accounting 9.6%.
4. every used time less than 3 hours, accounting 5.4%.
(2) usage experience counts
From trying out, the survey showed that:
(1) present invention is using high water-absorbent resin composition as the carrier of the absorption liquid of absorbent cores, to golden yellow grape
Coccus, Escherichia coli or candida albicans all have excellent fungistatic effect, so that disposable absorbent article has excellent resist
The performance of bacterium deodorization.
(2) plant antimicrobial contained in high water-absorbent resin composition will not influence the water imbibition of high hydroscopic resin ontology
Can, so that disposable absorbent article had not only had excellent absorbent properties, but also have excellent antibacterial, deodoriging properties, will disposably inhale
The absorbability and snugness of fit for receiving product reach optimal equalization point.
Although the present invention describes specific case study on implementation, the scope of the invention is not limited to above-mentioned specific realities
Example is applied, without departing from the case in the spirit of the invention, guarantor of the invention is each fallen within to various modifications of the invention, variations and alternatives
Protect range.
Claims (10)
1. a kind of antibacterial and deodouring disposable absorbent article, including permeable top layer, lateral leakage protection opaque liquid layer, opaque liquid bottom
And the absorbent cores between permeable top layer and opaque liquid bottom are set to, it include high-hydroscopicity tree in the absorbent cores
Rouge, it is characterised in that:
1) plant antimicrobial is also incorporated in the super absorbent resin and form the super absorbent resin with antibacterial and deodouring
Composition, so that disposable absorbent article has the function of antibacterial and deodouring；
2) high water-absorbent resin composition is to pre-pay acrylic acid polymer as substrate, according to parts by weight, in 100 parts of institutes
It states to pre-pay and is combined with 0.5-20 parts of plant antimicrobial in acrylic acid polymer, bipropenyl is then pre-payed to described by crosslinking agent
Acid polymer is surface-treated and forms the high water-absorbent resin composition with antibacterial and deodouring function, the Genes For Plant Tolerance
Microbial inoculum is made of the wherein at least one in tealeaves, folium artemisiae argyi grass, motherwort.
2. antibacterial and deodouring disposable absorbent article according to claim 1, it is characterised in that: the plant antimicrobial is by tea
Leaf, folium artemisiae argyi grass are by plant composition made of the configuration of following mass percent:
Tealeaves 5%-95%；
Folium artemisiae argyi grass 5%-95%.
3. antibacterial and deodouring disposable absorbent article according to claim 1, it is characterised in that: the plant antimicrobial is by tea
Leaf, motherwort are by plant composition made of the configuration of following mass percent:
Tealeaves 5%-95%；
Motherwort 5%-95%.
4. antibacterial and deodouring disposable absorbent article according to claim 1, it is characterised in that: the plant antimicrobial is by ending
Leaf grass, motherwort are by plant composition made of the configuration of following mass percent:
Folium artemisiae argyi grass 5%-95%；
Motherwort 5%-95%.
5. antibacterial and deodouring disposable absorbent article according to claim 1, it is characterised in that: the plant antimicrobial is by tea
Leaf, folium artemisiae argyi grass, motherwort are by plant composition made of the configuration of following mass percent:
Tealeaves 20%-35%；
Folium artemisiae argyi grass 30%-45%；
Motherwort 25%-45%.
6. -5 any antibacterial and deodouring disposable absorbent article according to claim 1, it is characterised in that: the plants antimicrobial
Agent is plant powder composition made of the tea-leaf power of 200-300 mesh, folium artemisiae argyi grass meal end, the configuration of motherwort powder, Huo Zhewei
Composition of plant extracts made of tea extract, folium artemisiae argyi grass extract, Leonurus extract configuration.
7. -5 any antibacterial and deodouring disposable absorbent article according to claim 1, it is characterised in that: the precrosslink third
Olefin(e) acid polymer is polymerized by water solution polymerization process or via Inverse-Phase Suspension Polymerization, and the acrylic acid polymer of pre-paying combines plant
The mode of object antibacterial agent includes:
The plant antimicrobial is combined in acrylic acid polymer in described pre-pay；Or acrylic acid polymer is pre-payed described
Surface by crosslinked fluid carry out surface thermal crosslinking treatment in conjunction with the plant antimicrobial；
Then, heat cross-linking surface treatment is carried out to the acrylic acid polymer of pre-paying using crosslinked fluid at a temperature of 70-180 DEG C
And obtain high water-absorbent resin composition.
8. -5 any antibacterial and deodouring disposable absorbent article according to claim 1, it is characterised in that: the absorbent cores by
It successively include the first coating, high water-absorbent resin composition layer, loft non-woven layer of cloth, high water-absorbent resin composition under
Layer, the second coating, the graininess high water-absorbent resin composition in each high water-absorbent resin composition layer are planted respectively
Enter in adjacent loft non-woven layer of cloth and then connect with the loft non-woven layer of cloth, and remaining interlayer is connected into shape by glue-line
At compound core body absorbent cores.
9. antibacterial and deodouring disposable absorbent article according to claim 8, it is characterised in that: second coating it
Under also set up be blended as fluff pulp fibers and high water-absorbent resin composition made of mixed layer.
10. -5 any antibacterial and deodouring disposable absorbent article according to claim 1, it is characterised in that: the absorbent cores
It include successively from top to bottom the first coating, high water-absorbent resin composition layer, loft non-woven layer of cloth, and by fluff pulp fibers
Mixed layer made of being blended with high water-absorbent resin composition, the second coating, in the high water-absorbent resin composition layer
Graininess high water-absorbent resin composition is implanted into adjacent loft non-woven layer of cloth and then connect with the loft non-woven layer of cloth, and
Remaining interlayer is formed into compound core body absorbent cores by glue-line connection.
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| CN201910206519.8A CN110124084A (en) | 2019-03-19 | 2019-03-19 | A kind of antibacterial and deodouring disposable absorbent article |
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| CN201910206519.8A CN110124084A (en) | 2019-03-19 | 2019-03-19 | A kind of antibacterial and deodouring disposable absorbent article |
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| CN114681655A (en) * | 2022-05-04 | 2022-07-01 | 广东茵茵股份有限公司 | Bacteriostatic physiological care product for astronauts and preparation method thereof |
| CN114712548A (en) * | 2021-01-06 | 2022-07-08 | 浙江卫星石化股份有限公司 | Preparation method of antibacterial fragrance slow-release type deodorizing super absorbent resin |
| WO2024148906A1 (en) * | 2023-01-10 | 2024-07-18 | 露乐健康科技股份有限公司 | Anti-bacterial night absorbent core having super-large absorption capacity and capable of preventing diaper rash, and use of anti-bacterial night absorbent core |
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