CN108929601A - A kind of preparation method of antibiotic emulsion paint - Google Patents
A kind of preparation method of antibiotic emulsion paint Download PDFInfo
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- CN108929601A CN108929601A CN201810629694.3A CN201810629694A CN108929601A CN 108929601 A CN108929601 A CN 108929601A CN 201810629694 A CN201810629694 A CN 201810629694A CN 108929601 A CN108929601 A CN 108929601A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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Abstract
The invention discloses a kind of preparation methods of antibiotic emulsion paint, are mainly prepared from the following raw materials: 20-25 parts of base-material, 1.5-2 parts of coalescing agent, 0.6-0.8 parts of dispersing agent, 0.4-0.5 parts of defoaming agent, 0.1-0.5 parts of levelling agent, 1-1.5 parts of organobentonite, 10-15 parts of filler, 0.2-0.5 parts of antibacterial agent, 10-15 parts of pigment, 22-30 parts of water, 0.4-0.6 parts of hydroxyethyl cellulose.Emulsion paint in the present invention has that non-scale, glossiness are high, weatherability is strong, nontoxic, good leveling property, and easy working feature, washability is nontoxic, and smell is pure and fresh.Emulsion paint in the present invention is stablized in conjunction with wall, and workability is preferable, has preferable antibacterial bacteriostatic effect, and sterilization material is harmless, will not cause environmental pollution.
Description
Technical field
The present invention relates to building material technical fields, more particularly to a kind of preparation method of antibiotic emulsion paint.
Background technique
Emulsion paint is being commonly called as latex paint, is born in mid-to-late 1970s, is with acrylic ester copolymer
Lotion is a major class synthetic resin emulsion coating of representative.Emulsion paint is water-dispersible paint, it is to be with synthetic resin emulsion
The refined coating of various auxiliary agents is added in base-material, filler after grinding distribution.Emulsion paint has and traditional metope coating
Different many merits, such as being easy to, brushing, drying is rapid, paint film is water-fast, scrub resistance is good.In China, people traditionally
Synthetic resin emulsion is base-material, using water as decentralized medium, pigment, filler (also known as extender pigment) and auxiliary agent is added, through certain work
Coating made of skill process is called emulsion paint, is also latex paint.
But the newborn emulsion paint of tradition does not have antibacterial action, in hospital, children room is easy because bacterial adsorption is in wall
On, people is accidentally easy for contaminated with bacteria with wall contact, to generate harm to body.
Summary of the invention
In order to make up the defect of prior art, the present invention provides a kind of preparation method of antibiotic emulsion paint.
The technical problems to be solved by the invention are achieved by the following technical programs:
A kind of preparation method of antibiotic emulsion paint comprising following steps: (1) by formula each raw material is weighed: 20-25 parts of base-material,
1.5-2 parts of coalescing agent, 0.6-0.8 parts of dispersing agent, 0.4-0.5 parts of defoaming agent, 0.1-0.5 parts of levelling agent, organobentonite 1-
1.5 parts, 10-15 parts of filler, 0.2-0.5 parts of antibacterial agent, 10-15 parts of pigment, 22-30 parts of water, hydroxyethyl cellulose 0.4-0.6
Part；(2) water and hydroxyethyl cellulose are added to and carry out that dispersion is sufficiently stirred in stirred tank；(3) it is filled to water and hydroxy ethyl fiber
After dividing mixing, antibacterial agent is continuously added, dispersing agent carries out that dispersion is sufficiently stirred；(4) it is sufficiently mixed to mixture in step (3)
Afterwards, pigment, organobentonite, filler, defoaming agent is added and is stirred mixing；(5) it is sufficiently mixed to mixture in step (4)
Afterwards, levelling agent, coalescing agent, base-material is added and is mixed and injected grinder, stir 3-4 hours.
Further, the base-material is mixed by styrene-acrylic emulsion, Nano silica sol and modified polyurethane emulsion with mass ratio 3:1:2
It closes.
Further, the modified polyurethane emulsion the preparation method comprises the following steps: by the anhydrous second of polyaminoester emulsion and 1 times of volume
Alcohol mixing, which is put into the reaction kettle of sealing, heats, and is heated to 135-150 DEG C, then put into a nanometer swelling perlite powder, uses 600-
The revolving speed of 800r/min stirs 20 minutes, and reactor temperature is then down to 80-85 DEG C, after continuing stirring 6 minutes, puts into fruit
Glue, cornstarch stir 16-22 minutes, obtain modified polyurethane emulsion.
Further, the polyaminoester emulsion, nanometer swelling perlite powder, pectin, cornstarch mass ratio be 21:4:
2:11。
In the present invention, styrene-acrylic emulsion is often used as the base-material of architectural latex coating, occupies in construction and decoration market critically important
Status, partial size is tiny, and viscosity is suitable for that alkaline-resisting, scrub resistance and the calcium ion property stablized, adhesion strength is high, and adhesive force is strong, fills out
Expect that bearing capacity is good；But the present inventor is in practice, it has been found that only using styrene-acrylic emulsion as the base-material of emulsion paint, tensile strength and
Hardness of film wait improve, glossiness it is bad, inventor has found that by addition modified polyurethane emulsion, it is intermolecular
It will form hydrogen bond, the combination of these hydrogen bonds makes emulsion paint that the stretching that can be improved emulsion paint together be firmly combined after the drying
Intensity, hardness of film and glossiness.But while after adding styrene-acrylic emulsion and modified polyurethane emulsion, the smear of emulsion paint
It cannot be met the requirements with the richness of latex film, therefore, the present invention also adds silica solution, and Nano silica sol has wrapped up hydrone,
The terminal hydroxy group and hydrone of silica solution generate solvation, form firm Si-0-Si key, the conjugation with substrate and filler
Increase, enhances the smear of emulsion paint and the richness of latex film.
In the present invention, water and hydroxyethyl cellulose have emulsion paint and divide well as a kind of matrix for dissolution
Dissipate viscosity.Hydroxyethyl cellulose is a kind of white or faint yellow, tasteless, nontoxic threadiness or pulverulent solids, by alkaline fine
Dimension element and ethylene oxide (or chlorethanol) etherified reaction preparation, belong to non-ionic soluble fibre element ethers.Due to ethoxy fibre
Dimension element has good thickening, suspension, dispersion, emulsification, bonding, film forming, protects moisture and provide the characteristics such as protecting colloid, to rear
The material that phase is added has a protective effect, while can also increase the viscosity of matrix, settle filler will not.
Preferably, the water in raw material is pure water, tap water is more containing impurity due to being added to bleaching powder etc., may
The storage stability that will lead to interiro wall latex paint product is bad.
Further, the levelling agent includes polyurethanes levelling agent, silicone levelling agent, in acrylic acid series levelling agent
One or more.
In the present invention, add suitable levelling agent can promote emulsion paint formed in the drying process one it is smooth, smooth, equal
Even emulsioni paint layer improves the permeability of emulsion paint, generates spot and spot when can be reduced coating.
Further, the defoaming agent includes liquid metal soaps lotion, mineral oil, polyether antifoam agent, silicon oil foam killer
One or more of.
Further, the coalescing agent be propylene glycol phenylate and 2,2,4- trimethyl -1,3- pentanediol diisobutyrates,
The mass ratio of the two is 2:1.
Coalescing agent selection propylene glycol phenylate and 2 of the invention, 2,4- trimethyl -1,3- pentanediol diisobutyrates, two
Person cooperates, synergistic effect, when latex system is added, is redistributed in water phase and polymerization phase, while guaranteeing it
Good plasticization effect and suitable rate of volatilization balance assign emulsion paint best coalescence performance and color development homogeneity.
Further, the dispersing agent is polyacrylamide.
Further, the filler is powdered whiting and talcum powder, and the mass ratio of the two is 1:1.It is described in the present invention
Fillers selection powdered whiting and talcum powder, the effect in addition to reducing cost, additionally it is possible to increase the mechanical strength and film of film
Thickness, while playing certain photoextinction.
Further, the antibacterial agent by bee glue powder, Folium Artemisiae Argyi powder and modified cocoanut fiber with mass ratio 1:2:1 mixing and
At.
Further, the Folium Artemisiae Argyi powder the preparation method comprises the following steps: folium artemisiae argyi is cleaned after dehydrate by infrared radiation heating；
Then it is ground through nanometer pulverization milling apparatus, obtains the Folium Artemisiae Argyi powder with Nano Particle.
Further, the modified cocoanut fiber the preparation method comprises the following steps: weigh cocoanut fiber powder be added sodium periodate solution
In, 30-40min is stirred with the revolving speed of 300-320r/min, is then adjusted to neutrality, is sequentially added chitosan and hydrogen peroxide is molten
Liquid is ultrasonically treated 30 ~ 40min, filter residue is obtained by filtration, and filter residue is put into baking oven, modified cocoanut fiber is obtained after dry；Wherein,
The cocoanut fiber powder, sodium periodate solution, chitosan and hydrogenperoxide steam generator mass ratio be 15:12:5:2.
In the present invention, propolis is the viscous secretion that honeybee acquires from tree bud or bark, and research finds that propolis has complexity
Chemical composition, including more than more than 30 kinds of fragrant rouge, more than 30 kinds of flavonoids, ten aromatic acid etc., propolis quilt
It is described as " natural small Drug Storage ", is precious natural wide spectrum antibiotics, has significant suppression to various bacteria, fungi, germ etc.
Make and kill effect.Suitable bee glue powder, Folium Artemisiae Argyi powder and modified cocoanut fiber, the mutual compatibility of each component and association are added in the present invention
Same synergy, antibacterial effect is splendid, realizes the anti-microbial property of emulsion paint of the present invention, greatly prolongs the service life of emulsion paint；And it is anti-
Microbial inoculum component is safe to use.
Inventor in practice, it has been found that antibacterial agent of the invention is added after be easy to appear the phenomenon of homogeneity difference, and pass through
Organobentonite is added, stable dispersion is contributed to form, acts synergistically with polyacrylamide, improves the processing of emulsion paint
Feasibility realizes the stable homogeneous of emulsion paint.
Preparation method includes the following steps: that (1) weighs each raw material by formula: 20-25 parts of base-material, 1.5-2 parts of coalescing agent,
0.6-0.8 parts of dispersing agent, 0.4-0.5 parts of defoaming agent, 0.1-0.5 parts of levelling agent, 1-1.5 parts of organobentonite, filler 10-15
Part, 0.2-0.5 parts of antibacterial agent, 10-15 parts of pigment, 22-30 parts of water, 0.4-0.6 parts of hydroxyethyl cellulose；(2) by water and hydroxyl second
Base cellulose, which is added to, carries out that dispersion is sufficiently stirred in stirred tank；(3) it after water and hydroxy ethyl fiber are sufficiently mixed, continuously adds
Antibacterial agent, dispersing agent carry out that dispersion is sufficiently stirred；(4) after mixture is sufficiently mixed in step (3), pigment, organic bentonite is added
Profit soil, filler, defoaming agent are stirred mixing；(5) after mixture is sufficiently mixed in step (4), levelling agent is added, film forming helps
Agent, base-material are mixed and are injected grinder, are stirred 3-4 hours.
The invention has the following beneficial effects:
Emulsion paint in the present invention has that non-scale, glossiness are high, weatherability is strong, nontoxic, good leveling property, easy working feature,
Washability, nontoxic, smell is pure and fresh.
Emulsion paint in the present invention is stablized in conjunction with wall, and workability is preferable, has preferable antibacterial bacteriostatic effect, and
Sterilization material is harmless, will not cause environmental pollution.
Specific embodiment
The present invention will now be described in detail with reference to examples, and the examples are only preferred embodiments of the present invention,
It is not limitation of the invention.
Embodiment 1
A kind of preparation method of antibiotic emulsion paint, is prepared by the raw material of following parts by weight: 22 parts of base-material, coalescing agent
1.8 parts, 0.7 part of dispersing agent, 0.4 part of defoaming agent, 0.3 part of levelling agent, 1.2 parts of organobentonite, 12 parts of filler, antibacterial agent 0.3
Part, 12 parts of pigment, 25 parts of water, 0.5 part of hydroxyethyl cellulose.
Wherein, the base-material by styrene-acrylic emulsion, Nano silica sol and modified polyurethane emulsion with mass ratio 3:1:2 mixing and
At；The modified polyurethane emulsion is put into sealing the preparation method comprises the following steps: polyaminoester emulsion is mixed with the dehydrated alcohol of 1 times of volume
Reaction kettle in heat, be heated to 140 DEG C, then put into a nanometer swelling perlite powder, stirred 20 minutes with the revolving speed of 700r/min,
Then reactor temperature is down to 82 DEG C, after continuing stirring 6 minutes, puts into pectin, cornstarch, stirs 19 minutes, obtain
Modified polyurethane emulsion；The polyaminoester emulsion, nanometer swelling perlite powder, pectin, cornstarch mass ratio be 21:4:2:
11。
The levelling agent is one of polyurethanes levelling agent, silicone levelling agent, acrylic acid series levelling agent or several
Kind.
The defoaming agent include one of liquid metal soaps lotion, mineral oil, polyether antifoam agent, silicon oil foam killer or
It is several.
The coalescing agent is propylene glycol phenylate and 2,2,4- trimethyl -1,3- pentanediol diisobutyrates, the matter of the two
Amount is than being 2:1；The dispersing agent is polyacrylamide；The filler is powdered whiting and talcum powder, and the mass ratio of the two is
1:1。
The antibacterial agent is mixed by bee glue powder, Folium Artemisiae Argyi powder and modified cocoanut fiber with mass ratio 1:2:1；The folium artemisiae argyi
Powder the preparation method comprises the following steps: folium artemisiae argyi is cleaned after dehydrate by infrared radiation heating；Then through nanometer pulverization milling apparatus into
Row is ground, and obtains the Folium Artemisiae Argyi powder with Nano Particle；The modified cocoanut fiber the preparation method comprises the following steps: weigh coconut fibre
It ties up powder to be added in sodium periodate solution, 35min is stirred with the revolving speed of 310r/min, is then adjusted to neutrality, it is poly- to sequentially add shell
Sugar and hydrogenperoxide steam generator are ultrasonically treated 35min, filter residue are obtained by filtration, and filter residue is put into baking oven, obtains the modification after dry
Cocoanut fiber；Wherein, the mass ratio of the cocoanut fiber powder, sodium periodate solution, chitosan and hydrogenperoxide steam generator is 15:
12:5:2。
Preparation method includes the following steps: that (1) weighs each raw material by formula；(2) water and hydroxyethyl cellulose are added to
It carries out that dispersion is sufficiently stirred in stirred tank；(3) after water and hydroxy ethyl fiber are sufficiently mixed, antibacterial agent, dispersing agent are continuously added
It carries out that dispersion is sufficiently stirred；(4) after mixture is sufficiently mixed in step (3), pigment, organobentonite, filler, defoaming is added
Agent is stirred mixing；(5) after mixture is sufficiently mixed in step (4), levelling agent, coalescing agent, base-material is added and is mixed
Merge injection grinder, stirs 3-4 hours.
Embodiment 2
A kind of preparation method of antibiotic emulsion paint, is prepared by the raw material of following parts by weight: 20 parts of base-material, coalescing agent
1.5 parts, 0.6 part of dispersing agent, 0.4 part of defoaming agent, 0.1 part of levelling agent, 1.5 parts of organobentonite, 10 parts of filler, antibacterial agent 0.2
Part, 10 parts of pigment, 30 parts of water, 0.4.6 parts of hydroxyethyl cellulose.
Wherein, the base-material by styrene-acrylic emulsion, Nano silica sol and modified polyurethane emulsion with mass ratio 3:1:2 mixing and
At；The modified polyurethane emulsion is put into sealing the preparation method comprises the following steps: polyaminoester emulsion is mixed with the dehydrated alcohol of 1 times of volume
Reaction kettle in heat, be heated to 135 DEG C, then put into a nanometer swelling perlite powder, stirred 20 minutes with the revolving speed of 600r/min,
Then reactor temperature is down to 80 DEG C, after continuing stirring 6 minutes, puts into pectin, cornstarch, stirs 16 minutes, obtain
Modified polyurethane emulsion；The polyaminoester emulsion, nanometer swelling perlite powder, pectin, cornstarch mass ratio be 21:4:2:
11。
The levelling agent include one of polyurethanes levelling agent, silicone levelling agent, acrylic acid series levelling agent or
It is several.
The defoaming agent include one of liquid metal soaps lotion, mineral oil, polyether antifoam agent, silicon oil foam killer or
It is several.
The coalescing agent is propylene glycol phenylate and 2,2,4- trimethyl -1,3- pentanediol diisobutyrates, the matter of the two
Amount is than being 2:1；The dispersing agent is polyacrylamide；The filler is powdered whiting and talcum powder, and the mass ratio of the two is
1:1。
The antibacterial agent is mixed by bee glue powder, Folium Artemisiae Argyi powder and modified cocoanut fiber with mass ratio 1:2:1；The folium artemisiae argyi
Powder the preparation method comprises the following steps: folium artemisiae argyi is cleaned after dehydrate by infrared radiation heating；Then through nanometer pulverization milling apparatus into
Row is ground, and obtains the Folium Artemisiae Argyi powder with Nano Particle；The modified cocoanut fiber the preparation method comprises the following steps: weigh coconut fibre
It ties up powder to be added in sodium periodate solution, 30min is stirred with the revolving speed of 300r/min, is then adjusted to neutrality, it is poly- to sequentially add shell
Sugar and hydrogenperoxide steam generator are ultrasonically treated 30min, filter residue are obtained by filtration, and filter residue is put into baking oven, obtains the modification after dry
Cocoanut fiber；Wherein, the mass ratio of the cocoanut fiber powder, sodium periodate solution, chitosan and hydrogenperoxide steam generator is 15:
12:5:2。
Preparation method includes the following steps: that (1) weighs each raw material by formula；(2) water and hydroxyethyl cellulose are added to
It carries out that dispersion is sufficiently stirred in stirred tank；(3) after water and hydroxy ethyl fiber are sufficiently mixed, antibacterial agent, dispersing agent are continuously added
It carries out that dispersion is sufficiently stirred；(4) after mixture is sufficiently mixed in step (3), pigment, organobentonite, filler, defoaming is added
Agent is stirred mixing；(5) after mixture is sufficiently mixed in step (4), levelling agent, coalescing agent, base-material is added and is mixed
Merge injection grinder, stirs 3-4 hours.
Embodiment 3
A kind of preparation method of antibiotic emulsion paint, is prepared by the raw material of following parts by weight: 25 parts of base-material, coalescing agent 2
Part, 0.8 part of dispersing agent, 0.5 part of defoaming agent, 0.5 part of levelling agent, 1 part of organobentonite, 15 parts of filler, 0.5 part of antibacterial agent, face
Expect 15 parts, 22 parts of water, 0.6 part of hydroxyethyl cellulose.
Wherein, the base-material by styrene-acrylic emulsion, Nano silica sol and modified polyurethane emulsion with mass ratio 3:1:2 mixing and
At；The modified polyurethane emulsion is put into sealing the preparation method comprises the following steps: polyaminoester emulsion is mixed with the dehydrated alcohol of 1 times of volume
Reaction kettle in heat, be heated to 150 DEG C, then put into a nanometer swelling perlite powder, stirred 20 minutes with the revolving speed of 800r/min,
Then reactor temperature is down to 85 DEG C, after continuing stirring 6 minutes, puts into pectin, cornstarch, stirs 22 minutes, obtain
Modified polyurethane emulsion；The polyaminoester emulsion, nanometer swelling perlite powder, pectin, cornstarch mass ratio be 21:4:2:
11。
The levelling agent include one of polyurethanes levelling agent, silicone levelling agent, acrylic acid series levelling agent or
It is several.
The defoaming agent include one of liquid metal soaps lotion, mineral oil, polyether antifoam agent, silicon oil foam killer or
It is several.
The coalescing agent is propylene glycol phenylate and 2,2,4- trimethyl -1,3- pentanediol diisobutyrates, the matter of the two
Amount is than being 2:1；The dispersing agent is polyacrylamide；The filler is powdered whiting and talcum powder, and the mass ratio of the two is
1:1。
The antibacterial agent is mixed by bee glue powder, Folium Artemisiae Argyi powder and modified cocoanut fiber with mass ratio 1:2:1；The folium artemisiae argyi
Powder the preparation method comprises the following steps: folium artemisiae argyi is cleaned after dehydrate by infrared radiation heating；Then through nanometer pulverization milling apparatus into
Row is ground, and obtains the Folium Artemisiae Argyi powder with Nano Particle；The modified cocoanut fiber the preparation method comprises the following steps: weigh coconut fibre
It ties up powder to be added in sodium periodate solution, 40min is stirred with the revolving speed of 320r/min, is then adjusted to neutrality, it is poly- to sequentially add shell
Sugar and hydrogenperoxide steam generator are ultrasonically treated 40min, filter residue are obtained by filtration, and filter residue is put into baking oven, obtains the modification after dry
Cocoanut fiber；Wherein, the mass ratio of the cocoanut fiber powder, sodium periodate solution, chitosan and hydrogenperoxide steam generator is 15:
12:5:2。
Preparation method includes the following steps: that (1) weighs each raw material by formula；(2) water and hydroxyethyl cellulose are added to
It carries out that dispersion is sufficiently stirred in stirred tank；(3) after water and hydroxy ethyl fiber are sufficiently mixed, antibacterial agent, dispersing agent are continuously added
It carries out that dispersion is sufficiently stirred；(4) after mixture is sufficiently mixed in step (3), pigment, organobentonite, filler, defoaming is added
Agent is stirred mixing；(5) after mixture is sufficiently mixed in step (4), levelling agent, coalescing agent, base-material is added and is mixed
Merge injection grinder, stirs 3-4 hours.
Therefore embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not be
And limitations on the scope of the patent of the present invention are interpreted as, as long as technical side obtained in the form of equivalent substitutions or equivalent transformations
Case should all be fallen within the scope and spirit of the invention.
Claims (10)
1. a kind of preparation method of antibiotic emulsion paint comprising following steps: (1) weighing each raw material: base-material 20-25 by formula
Part, 1.5-2 parts of coalescing agent, 0.6-0.8 parts of dispersing agent, 0.4-0.5 parts of defoaming agent, 0.1-0.5 parts of levelling agent, organobentonite
1-1.5 parts, 10-15 parts of filler, 0.2-0.5 parts of antibacterial agent, 10-15 parts of pigment, 22-30 parts of water, hydroxyethyl cellulose 0.4-0.6
Part；(2) water and hydroxyethyl cellulose are added to and carry out that dispersion is sufficiently stirred in stirred tank；(3) it is filled to water and hydroxy ethyl fiber
After dividing mixing, antibacterial agent is continuously added, dispersing agent carries out that dispersion is sufficiently stirred；(4) it is sufficiently mixed to mixture in step (3)
Afterwards, pigment, organobentonite, filler, defoaming agent is added and is stirred mixing；(5) it is sufficiently mixed to mixture in step (4)
Afterwards, levelling agent, coalescing agent, base-material is added and is mixed and injected grinder, stir 3-4 hours.
2. the preparation method of antibiotic emulsion paint as described in claim 1, which is characterized in that the base-material by styrene-acrylic emulsion, receive
Rice silica solution and modified polyurethane emulsion are mixed with mass ratio 3:1:2.
3. the preparation method of antibiotic emulsion paint as described in claim 1, which is characterized in that the system of the modified polyurethane emulsion
Preparation Method are as follows: polyaminoester emulsion is mixed in the reaction kettle for be put into sealing with the dehydrated alcohol of 1 times of volume and is heated, 135- is heated to
150 DEG C, then a nanometer swelling perlite powder is put into, it is stirred 20 minutes with the revolving speed of 600-800r/min, it then will be warm in reaction kettle
Degree is down to 80-85 DEG C, after continuing stirring 6 minutes, puts into pectin, cornstarch, stirs 16-22 minutes, obtain modified polyurethane
Lotion；Wherein, the polyaminoester emulsion, nanometer swelling perlite powder, pectin, cornstarch mass ratio be 21:4:2:11.
4. the preparation method of antibiotic emulsion paint as described in claim 1, which is characterized in that the levelling agent includes polyurethanes
One or more of levelling agent, silicone levelling agent, acrylic acid series levelling agent；The defoaming agent includes liquid metal soaps
One or more of lotion, mineral oil, polyether antifoam agent, silicon oil foam killer.
5. the preparation method of antibiotic emulsion paint as described in claim 1, which is characterized in that the coalescing agent is propylene glycol phenyl
Ether and 2,2,4- trimethyl -1,3- pentanediol diisobutyrates, the mass ratio of the two are 2:1.
6. the preparation method of antibiotic emulsion paint as described in claim 1, which is characterized in that the dispersing agent is polyacrylamide
Amine.
7. the preparation method of antibiotic emulsion paint as described in claim 1, which is characterized in that the filler be powdered whiting and
Talcum powder, the mass ratio of the two are 1:1.
8. the preparation method of antibiotic emulsion paint as described in claim 1, which is characterized in that the antibacterial agent is by bee glue powder, Chinese mugwort
Leaf powder and modified cocoanut fiber are mixed with mass ratio 1:2:1.
9. the preparation method of antibiotic emulsion paint as claimed in claim 8, which is characterized in that the preparation method of the Folium Artemisiae Argyi powder
Are as follows: it is dehydrated after cleaning folium artemisiae argyi by infrared radiation heating；Then it is ground, is obtained through nanometer pulverization milling apparatus
To the Folium Artemisiae Argyi powder with Nano Particle.
10. the preparation method of antibiotic emulsion paint as claimed in claim 8, which is characterized in that the system of the modified cocoanut fiber
Preparation Method are as follows: weigh cocoanut fiber powder and be added in sodium periodate solution, 30-40min is stirred with the revolving speed of 300-320r/min, so
After be adjusted to neutrality, sequentially add chitosan and hydrogenperoxide steam generator, be ultrasonically treated 30-40min, filter residue is obtained by filtration, will filter
Slag is put into baking oven, and modified cocoanut fiber is obtained after dry；Wherein, the cocoanut fiber powder, sodium periodate solution, chitosan and mistake
The mass ratio of hydrogen peroxide solution is 15:12:5:2.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115006577A (en) * | 2022-05-27 | 2022-09-06 | 浙江密森环境科技有限公司 | Plant negative oxygen ion air purifying agent and preparation method thereof |
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| CN1458199A (en) * | 2002-05-14 | 2003-11-26 | 高学江 | Health type nano composite antibiotic emulsion paint |
| CN1473891A (en) * | 2002-08-07 | 2004-02-11 | 张贵洲 | Nano composite inner wall antiseptic emulsion paint |
| CN101602911A (en) * | 2009-07-09 | 2009-12-16 | 天津灯塔涂料工业发展有限公司 | Inner wall antiseptic emulsion paint and preparation method thereof |
| CN105062262A (en) * | 2015-08-05 | 2015-11-18 | 天长市开林化工有限公司 | Building interior wall special-purpose antibacterial mildew-resistant emulsion paint |
| CN105086536A (en) * | 2015-08-05 | 2015-11-25 | 天长市开林化工有限公司 | Special high-performance emulsion paint for building external wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458199A (en) * | 2002-05-14 | 2003-11-26 | 高学江 | Health type nano composite antibiotic emulsion paint |
| CN1473891A (en) * | 2002-08-07 | 2004-02-11 | 张贵洲 | Nano composite inner wall antiseptic emulsion paint |
| CN101602911A (en) * | 2009-07-09 | 2009-12-16 | 天津灯塔涂料工业发展有限公司 | Inner wall antiseptic emulsion paint and preparation method thereof |
| CN105062262A (en) * | 2015-08-05 | 2015-11-18 | 天长市开林化工有限公司 | Building interior wall special-purpose antibacterial mildew-resistant emulsion paint |
| CN105086536A (en) * | 2015-08-05 | 2015-11-25 | 天长市开林化工有限公司 | Special high-performance emulsion paint for building external wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115006577A (en) * | 2022-05-27 | 2022-09-06 | 浙江密森环境科技有限公司 | Plant negative oxygen ion air purifying agent and preparation method thereof |
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