CN106752552A - Multifunctional coating and preparation method thereof - Google Patents
Multifunctional coating and preparation method thereof Download PDFInfo
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- CN106752552A CN106752552A CN201710147449.4A CN201710147449A CN106752552A CN 106752552 A CN106752552 A CN 106752552A CN 201710147449 A CN201710147449 A CN 201710147449A CN 106752552 A CN106752552 A CN 106752552A
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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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1612—Non-macromolecular compounds
- C09D5/1618—Non-macromolecular compounds inorganic
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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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/53—Core-shell polymer
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Wood Science & Technology (AREA)
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Abstract
The present invention relates to paint field, disclose a kind of multifunctional coating and preparation method thereof, component compounded mix 15%~50% of the coating comprising following weight/mass percentage compositions, the discoloration factor 4%~10%, antifreezing agent 0.5%~2%, emulsion 35%~65%, wetting agent 0.3%~0.5%, defoamer 0.5%~2%, thickener 0.2%~1%, nertralizer 0.5%~2%, antimycotic agent 0.2%~1%, dispersant 0.4%~1%, coalescents 0.5%~1.5%, also first liquid 3%~5%, balance of water；Wherein, the compounded mix includes 5~15 parts of silicic acid neodymium crystal, 1~10 part of tourmaline powder, 15~25 parts of calcined diatomite, 1~5 parts of rare earth containing indium in parts by weight；Thickener includes cellulose thickener and polyurethane thickener, and cellulose thickener is 1 with the weight ratio of polyurethane thickener：2~4.The present invention is by the pernicious gases such as the formaldehyde in the calcined diatomite absorption air in multifunctional coating to coating surface and inside, then decomposed by also first liquid active ingredient in coating again, tourmaline powder anion releasing, so as to realize improving air quality, optimizes the purpose of indoor environment simultaneously.
Description
Technical field
The present invention relates to paint field, more particularly to a kind of multifunctional coating and preparation method thereof.
Background technology
The material of decorating indoor wall, is in various forms in the market, generally includes following several：Generic latex paint, wall
Paper, wall cloth, ceramic tile marble and diatom ooze etc..The wherein unitary function of emulsion paint, the universal deviation of resistance to soiling；Although wall
Paper, wall cloth solve the problems, such as that tone is single, but its complicated construction technique, seam are unsightly, and the chance water capacity is easily mouldy, even if not having
Have mouldy, the harmful material such as supporting glue meeting release formaldehyde；Although ceramic tile, marble solve asking for resistant
Topic, but using such ornament materials in inner wall surface, due to exist decoration cost it is high, unsightly, the feature of environmental protection is poor asks
Topic, causes the acceptance level of consumer than relatively low.And the finishing new material such as diatom ooze popular recently, it is poor to there is resistance to soiling again,
After absorption harmful substance saturation, there is the risk for continuing to discharge harmful substance.
The content of the invention
The purpose of embodiment of the present invention is to provide a kind of multifunctional coating and preparation method thereof so that formaldehyde etc. is harmful to
Gas is able to adsorb and decomposes, and can anion releasing so that realize improve air quality, optimize indoor environment purpose.
In order to solve the above technical problems, embodiments of the present invention provide a kind of multifunctional coating, the multifunctional coating
Component comprising following weight/mass percentage compositions：Compounded mix 15%~50%, the discoloration factor 4%~10%, antifreezing agent 0.5%~
2%th, emulsion 35%~65%, wetting agent 0.3%~0.5%, defoamer 0.5%~2%, thickener 0.2%~1%, neutralization
Agent 0.5%~2%, antimycotic agent 0.2%~1%, dispersant 0.4%~1%, coalescents 0.5%~1.5%, also first liquid
3%~5%, balance of water；
Wherein, compounded mix is included in parts by weight：5~15 parts of silicic acid neodymium crystal, 1~10 part of tourmaline powder, calcining silicon
15~25 parts of diatomaceous earth, 1~5 parts of rare earth containing indium；
Thickener includes the weight of cellulose thickener and polyurethane thickener, cellulose thickener and polyurethane thickener
Than for：1：2~4.
Embodiments of the present invention additionally provide a kind of preparation method of multifunctional coating, and the method includes following step：
(1) weighed based on following weight/mass percentage compositions：Compounded mix 15%~50%, the discoloration factor 4%~10%, antifreezing agent 0.5%
~2%, emulsion 35%~65%, wetting agent 0.3%~0.5%, defoamer 0.5%~2%, thickener 0.2%~1%, in
With agent 0.5%~2%, antimycotic agent 0.2%~1%, dispersant 0.4%~1%, also coalescents 0.5%~1.5%, unit
Liquid 3%~5%, balance of water；Wherein, compounded mix is included in parts by weight：5~15 parts of silicic acid neodymium crystal, tourmaline powder 1~
10 parts, 15~25 parts of calcined diatomite, 1~5 parts of rare earth containing indium；Thickener includes cellulose thickener and polyurethane thickener,
Cellulose thickener is with the weight ratio of polyurethane thickener：1：2~4；
(2) by cellulose thickener, nertralizer add water mixing, dispersion stirring after obtain the first slurry；
(3) by dispersant, wetting agent, defoamer, antifreezing agent, compounded mix, also first liquid, antimycotic agent, the discoloration factor with
And during coalescents sequentially add the first slurry, it is uniformly mixing to obtain the second slurry；
(4) by emulsion, polyurethane thickener the second slurry of addition, multifunctional coating is obtained final product after stirring, filtering.
Embodiment of the present invention in terms of existing technologies, by the calcined diatomite loose structure in multifunctional coating
The pernicious gases such as the formaldehyde in air are adsorbed onto coating surface and inside, then again by also first liquid active ingredient in coating by its
Decompose, while tourmaline powder anion releasing, so as to realize improving air quality, optimizes the purpose of indoor environment.
In addition, the particle diameter of compounded mix is less than 10 microns.
In addition, calcined diatomite is the white diatomite that biogenesis spongolite is formed by 1200 DEG C of calcinings.This temperature
The white diatomite of firing can control loose capacity in 440kg/m2Hereinafter, beneficial to reach the harmful gas capacity of coating absorption with it is resistance to
The balance of dirt.
In addition, discoloration the factor be temperature-sensitive material particle, wet sense material granule, light-sensitive material particle, pressure sensitive particle and
One or more in inductive material particle.
In addition, emulsion is the acrylic emulsion with core shell structure, with the volatilization of solvent so that in multifunctional coating
Other components are bonded together.
In addition, dispersion stirring is carried out in dispersion machine, temperature is 4~45 DEG C；Dispersion stirring in speed of agitator be 1200~
3000rpm/min, wherein, cellulose thickener is slowly added to during stirring, after stirring 5~15 minutes, add and neutralize
Agent, after stirring 15~45 minutes, obtains the first slurry that particle diameter is less than 40 microns.
In addition, dispersant, wetting agent, defoamer, antifreezing agent, compounded mix, the discoloration factor and coalescents add successively
It is 1200~3000rpm/min to enter the rotating speed stirred after the first slurry, after stirring 40~60 minutes, obtain particle diameter for 40 microns with
Under the second slurry.
In addition, it is 15~45 DEG C that emulsion, polyurethane thickener add the temperature stirred in the second slurry, speed of agitator is
300~700rpm/min, stirs 10~20 minutes, after adjustment pH value to 8~9, crosses the filter cloth of 50~100 mesh, obtains final product viscosity and exists
The multifunctional coating of 85~105ku.
Specifically, antifreezing agent can avoid the multifunctional coating from causing rotten problem in low temperature environment；Wetting agent is by drop
Low multifunctional coating surface tension or interfacial tension, allow the water to be deployed on solid material surface or penetrate its surface, and solid
Body mix wetting；Dispersant has the effect that can improve and improve solid or liquid material dispersive property；Defoamer was to producing
Foam in journey is eliminated, can be with right and wrong silicone amine alkane compound, the emulsion of aliphatic hydrocarbon or mineral oil base；Thickener
It is a kind of auxiliary rheological agents, water paint coating can not only thickens, prevents sagging phenomenon occur in use, and water can be assigned
The property excellent mechanical performance of coating coating and bin stability, can be hydrophobic hydroxyethyl cellulose, polyurethanes etc.；Film forming is helped
Agent has can be promoted macromolecular compound Plastic Flow, elastic deformation, improve membrane formation mechanism, and then help the effect of film forming；In
With agent by acid-base neutralization reaction come regulation system pH value.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be entered below
The detailed elaboration of row.However, it will be understood by those skilled in the art that in each implementation method of the invention, in order that reading
Person more fully understands the application and proposes many ins and outs.But, even if without these ins and outs and based on following
The many variations of implementation method and modification, it is also possible to realize the application technical scheme required for protection.
Embodiment 1
The present embodiment is related to a kind of multifunctional coating, component of the multifunctional coating comprising following weight/mass percentage compositions：It is multiple
Filler 15% is closed, change colour the factor 8%, antifreezing agent 0.5%, emulsion 35%, wetting agent 0.3%, defoamer 0.6%, thickener
0.8%, nertralizer 0.5%, antimycotic agent 0.2%, dispersant 0.4%, coalescents 0.6%, also first liquid 3%, water 35.1%；
Wherein, compounded mix includes 5 parts of silicic acid neodymium crystal, 1 part of tourmaline powder, 15 parts of calcined diatomite, rare earth containing indium 1 in parts by weight
Part；Thickener includes cellulose thickener and polyurethane thickener, and cellulose thickener is with the weight ratio of polyurethane thickener：
1：2.
Specifically, also first liquid is that, containing giant knotweed and Sansevieria laurentii extract solution, the extract solution is natural component, can adsorb sky
Cation in gas, reduces absorption of the cation to anion, further increases the anion in air, improves indoor environment.
Specifically, effect of each component in the present embodiment in multifunctional coating is as follows：Antifreezing agent can avoid many
Functional paint causes rotten problem in low temperature environment；Wetting agent by reducing multifunctional coating surface tension or interfacial tension,
Allow the water to be deployed on solid material surface or penetrate its surface, and solid material is soaked；Dispersant has can be improved and change
The effect of kind solid or liquid material dispersive property；Defoamer is eliminated to the foam during production, can be with right and wrong silicone
Amine alkane compound, the emulsion of aliphatic hydrocarbon or mineral oil base；Thickener is a kind of auxiliary rheological agents, can not only make aqueous painting
Material coating thickening, prevents sagging phenomenon occur in use, and can assign the excellent mechanical performance of water paint coating and storage
Stability, can be hydrophobic hydroxyethyl cellulose, polyurethanes etc.；Coalescents have can promote macromolecular compound plasticity stream
Dynamic, elastic deformation, improvement membrane formation mechanism, and then help the effect of film forming；Nertralizer is by acid-base neutralization reaction come regulation system
PH value.
Further, emulsion is the acrylic emulsion with core shell structure, and with the volatilization of solvent, the emulsion causes many work(
Other components in energy coating are bonded together.
In addition, the white silicon that the calcined diatomite in compounded mix is formed for biogenesis spongolite by 1200 DEG C of calcinings
Diatomaceous earth.
It is worth noting that, the particle diameter of compounded mix is below 10 microns, the discoloration factor can be temperature-sensitive material particle, this
The interior wall that sample is coated with the multifunctional coating can change color according to ambient temperature, so as to meet the finishing of different consumers
Demand.
Additionally, each component being related in the present embodiment (and following each embodiments) can be bought by market obtaining
, wherein, the model of each component and manufacturer are as follows：Temperature-sensitive material particle is the limited public affairs of discoloration chemical science and technology of Dongguan City thousand
Department's low temperature warming microcapsules, antifreezing agent is the Coadd-FD-101 of POLYWILL companies, and emulsion is POLYWILL companies
Coxcen-H1 emulsions, wetting agent is Tao Shi BD-405, and defoamer is sub- assorted blue TS-4481, and also first liquid is that Shanghai and wind carry out industry
The anti-oxidant also first stostes of ecoparadise of Co., Ltd, cellulose thickener is carefree B30K, and polyurethane thickener is sieve door
Haas is sub- happy along RM-2050D, and nertralizer is the aqueous solution of 10% NaOH, and antimycotic agent is bright Sheng Preventol D7, point
Powder is ROHM AND HAAS dispersant OROTAN 731A, and coalescents are BASF CA5290.
The preparation method of multifunctional coating includes following step in the present embodiment：
(1) weighed based on following weight/mass percentage compositions：Compounded mix 15%, change colour the factor 8%, antifreezing agent 0.5%, emulsion
35%, wetting agent 0.3%, defoamer 0.6%, thickener 0.8%, nertralizer 0.5%, antimycotic agent 0.2%, dispersant
0.4%, coalescents 0.6%, also first liquid 3%, water 35.1%；Wherein, compounded mix includes silicic acid neodymium crystal 5 in parts by weight
Part, 1 part of tourmaline powder, 15 parts of calcined diatomite, 1 part of rare earth containing indium；Thickener is thickened comprising cellulose thickener and polyurethane
Agent, cellulose thickener is 1 with the weight ratio of polyurethane thickener：2；
(2) cellulose thickener is added water mixing, dispersion stirring, wherein, dispersion stirring is carried out in dispersion machine, temperature control
At 30 DEG C, speed of agitator is 1200rpm/min to system, adds nertralizer, and mixing time is that fineness board test is obtained after 15 minutes
Particle diameter is less than 40 microns of the first slurry.
(3) dispersant, wetting agent, defoamer, antifreezing agent, compounded mix, the discoloration factor and coalescents are added successively
It is 1200rpm/min to enter the rotating speed stirred after the first slurry, and after stirring 40 minutes, fineness board test obtains particle diameter for 40 microns
The second following slurry.
(4) it is 15 DEG C emulsion, polyurethane thickener to be added into the temperature stirred in the second slurry, and speed of agitator is
300rpm/min, stirs 10 minutes, after adjustment pH value to 8, crosses the filter cloth of 100 mesh, obtains final product multifunctional coating of the viscosity in 85ku.
Embodiment 2
The present embodiment is related to a kind of multifunctional coating, component of the multifunctional coating comprising following weight/mass percentage compositions：It is multiple
Close filler 15%, wet sense material granule 4%, antifreezing agent 1%, emulsion 65%, wetting agent 0.3%, defoamer 1.1%, thickener
1%, nertralizer 0.9%, antimycotic agent 0.2%, dispersant 0.4%, coalescents 1.1%, also first liquid 3%, water 7%；
Wherein, compounded mix in parts by weight comprising 5 parts of silicic acid neodymium crystal, 1 part of tourmaline powder, 15 parts of calcined diatomite,
1 part of rare earth containing indium；
Thickener includes the weight of cellulose thickener and polyurethane thickener, cellulose thickener and polyurethane thickener
Than being 1：3.
Additionally, each component being related in the present embodiment can be bought by market obtain, wherein, the type of each component
Number and manufacturer it is as follows：Wet sense material granule is that the wet water of Dongguan Xin Jingcun Chemical Industry Science Co., Ltd becomes mill base, and nertralizer is
Tao Shi AMP-95, antimycotic agent is bright Sheng Preventol D7.The model of other components is with manufacturer with embodiment 1.
The preparation method of multifunctional coating includes following step in the present embodiment：
(1) weighed based on following weight/mass percentage compositions：Compounded mix 15%, wet sense material granule 4%, antifreezing agent 1%, breast
Liquid 65%, wetting agent 0.3%, defoamer 1.1%, thickener 1%, nertralizer 0.9%, antimycotic agent 0.2%, dispersant
0.4%, coalescents 1.1%, also first liquid 3%, water 7%；
Wherein, compounded mix in parts by weight comprising 5 parts of silicic acid neodymium crystal, 1 part of tourmaline powder, 15 parts of calcined diatomite,
1 part of rare earth containing indium；
Thickener includes the weight of cellulose thickener and polyurethane thickener, cellulose thickener and polyurethane thickener
Than for：1：3；
(2) cellulose thickener is added water mixing, dispersion stirring, wherein, dispersion stirring is carried out in dispersion machine, temperature control
At 4 DEG C, speed of agitator is 3000rpm/min to system, adds nertralizer, and mixing time is that fineness board test obtains grain after 5 minutes
Footpath is less than 40 microns of the first slurry.
(3) dispersant, wetting agent, defoamer, antifreezing agent, compounded mix, the discoloration factor and coalescents are added successively
It is 3000rpm/min to enter the rotating speed stirred after the first slurry, and after stirring 60 minutes, fineness board test obtains particle diameter for 40 microns
The second following slurry.
(4) it is 45 DEG C emulsion, polyurethane thickener to be added into the temperature stirred in the second slurry, and speed of agitator is
700rpm/min, stirs 20 minutes, after adjustment pH value to 9, crosses the filter cloth of 50 mesh, obtains final product multifunctional coating of the viscosity in 105ku.
Embodiment 3
The present embodiment is related to a kind of multifunctional coating, component of the multifunctional coating comprising following weight/mass percentage compositions：It is multiple
Close filler 30%, light-sensitive material particle 10%, antifreezing agent 0.7%, emulsion 40%, wetting agent 0.4%, defoamer 0.7%, thickening
Agent 0.4%, nertralizer 0.6%, antimycotic agent 0.5%, dispersant 0.6%, coalescents 0.5%, also first liquid 4%, water
11.6%；
Wherein, compounded mix in parts by weight comprising 10 parts of silicic acid neodymium crystal, 6 parts of tourmaline powder, 18 parts of calcined diatomite,
3 parts of rare earth containing indium；
Thickener includes the weight of cellulose thickener and polyurethane thickener, cellulose thickener and polyurethane thickener
Than for：1：4.
Additionally, each component being related in the present embodiment can be bought by market obtain, wherein, the type of each component
Number and manufacturer it is as follows：Light-sensitive material particle is Shanghai Jue Se new materials Science and Technology Ltd. photoreception microcapsule powder, and emulsion is
The Coxcen-H2 emulsions of POLYWILL companies.The model of other components is with manufacturer with embodiment 1.
The preparation method of multifunctional coating includes following step in the present embodiment：
(1) weighed based on following weight/mass percentage compositions：Compounded mix 30%, light-sensitive material particle 10%, antifreezing agent
0.7%, emulsion 40%, wetting agent 0.4%, defoamer 0.7%, thickener 0.4%, nertralizer 0.6%, antimycotic agent 0.5%,
Dispersant 0.6%, coalescents 0.5%, also first liquid 4%, water 11.6%；
Wherein, compounded mix in parts by weight comprising 10 parts of silicic acid neodymium crystal, 6 parts of tourmaline powder, 18 parts of calcined diatomite,
3 parts of rare earth containing indium；
Thickener includes the weight of cellulose thickener and polyurethane thickener, cellulose thickener and polyurethane thickener
Than being 1：4.
(2) cellulose thickener is added water mixing, dispersion stirring, wherein, dispersion stirring is carried out in dispersion machine, temperature control
At 30 DEG C, speed of agitator is 2500rpm/min to system, adds nertralizer, and mixing time is that fineness board test is obtained after 10 minutes
Particle diameter is less than 40 microns of the first slurry.
(3) dispersant, wetting agent, defoamer, antifreezing agent, compounded mix, the discoloration factor and coalescents are added successively
It is 2000rpm/min to enter the rotating speed stirred after the first slurry, and after stirring 50 minutes, fineness board test obtains particle diameter for 40 microns
The second following slurry.
(4) it is 45 DEG C emulsion, polyurethane thickener to be added into the temperature stirred in the second slurry, and speed of agitator is
500rpm/min, stirs 15 minutes, after adjustment pH value to 8.5, crosses the filter cloth of 80 mesh, obtains final product multi-functional painting of the viscosity in 90ku
Material.
Embodiment 4
The present embodiment is related to a kind of multifunctional coating, component of the multifunctional coating comprising following weight/mass percentage compositions：It is multiple
Close filler 25%, pressure sensitive particle 5%, antifreezing agent 0.8%, emulsion 50%, wetting agent 0.4%, defoamer 0.8%, thickening
Agent 0.3%, nertralizer 0.5%, antimycotic agent 0.4%, dispersant 0.7%, coalescents 0.8%, also first liquid 5%, water
10.3%.
Wherein, compounded mix in parts by weight comprising 10 parts of silicic acid neodymium crystal, 6 parts of tourmaline powder, 18 parts of calcined diatomite,
3 parts of rare earth containing indium；
Thickener includes the weight of cellulose thickener and polyurethane thickener, cellulose thickener and polyurethane thickener
Than being 1：2.5.
Additionally, each component being related in the present embodiment can be bought by market obtain, wherein, the type of each component
Number and manufacturer it is as follows：Pressure sensitive particle is Shenzhen chameleon off-color material Co., Ltd elasticity micro-structural polymeric material,
Antimycotic agent is the TROYSAN 1050 of TROY.The model of other components is with manufacturer with embodiment 1.
With embodiment 1, present embodiment is not repeated the preparation method of the multifunctional coating in the present embodiment one by one herein.
Embodiment 5
The present embodiment is related to a kind of multifunctional coating, component of the multifunctional coating comprising following weight/mass percentage compositions：It is multiple
Close filler 32.6%, inductive material particle 6%, antifreezing agent 2%, emulsion 44%, wetting agent 0.5%, defoamer 1.5%, thickening
Agent 0.2%, nertralizer 0.6%, antimycotic agent 0.3%, dispersant 0.9%, coalescents 1.4%, also first liquid 3%, water 7%；
Wherein, compounded mix in parts by weight comprising 10 parts of silicic acid neodymium crystal, 6 parts of tourmaline powder, 18 parts of calcined diatomite,
3 parts of rare earth containing indium；
Thickener includes the weight of cellulose thickener and polyurethane thickener, cellulose thickener and polyurethane thickener
Than being 1：3.5.
Additionally, each component being related in the present embodiment can be bought by market obtain, wherein, the type of each component
Number and manufacturer it is as follows：Inductive material particle is the big polyaniline-modified conduction of new material Science and Technology Ltd. in Shijiazhuang Ji Anya
Micro mist, antifreezing agent is the BCD42A of Aksu company, and emulsion is the Coxcen-H2 emulsions of POLYWILL companies, and nertralizer is pottery
The POLYPHASE 2167 of family name AMP-95, antimycotic agent TROY.The model of other components is with manufacturer with embodiment 1.
With embodiment 1, present embodiment is not repeated the preparation method of the multifunctional coating in the present embodiment one by one herein.
Specifically, the method for the multifunctional coating coating interior wall in embodiment 1~5 is as follows：Add water 10~20%, tune respectively
It is whole to working viscosity in the range of 65~85ku, in cement base metope, calcium silicate board metope, plaster board wall surface or putty metope
Etc. on various material surface, environment temperature, with roller coating or spraying application, reaches construction thickness in the range of 5~40 DEG C.
The properties to multifunctional coating in embodiment 1~5 are tested respectively below.
Experimental data is shown in Table 1：
The properties of the multifunctional coating are analyzed according to detection data in table 1：
According to the testing standard of HG/T 4756-2014, I grades of standard requirement resistant integration capability >=60, resistant integration capability
Higher, resistance to soiling ability is stronger, can be seen that the resistant of embodiment 1~5 is comprehensive to reach I grades of standard from the data in table 1；
According to the testing standard of GB/T26539-2011, antistatic point-to-point resistance should comply with 5x104~1x109Ω, table
Surface resistance should be in 5x104~1x109Ω, can be seen that embodiment 1~5 and reaches the standard from the data in table 1；
According to the testing standard of JC/T 1074-2008, I category alignment request purifying formaldehyde efficiency >=75%, from table 1
Data can be seen that embodiment 1~5 and reach at or above the standard；
According to the testing standard of JC/T 2040-2010, the negative aeroion amount of inducing requirement >=500/(s.cm2), from table
Data in 1 can be seen that embodiment 1~5 and reach the standard；
According to the testing standard of ISO22196-2011, antibacterial activity value index：Escherichia coli ATCC8379>4.5, it is golden yellow
Color staphylococcus A TCC6538p>4.8, can be seen that embodiment 1~5 from the data in table 1 and reach the standard；
According to the testing standard of GB/T18752-2002, reversible heat-sensible discoloration rank is divided into 1~4 grade, and 4 grades refers to before being heated
Original color all disappears afterwards, then be highest level；
According to the testing standard of GB/T18753-2002, day ray laser discoloration is divided into 1~4 grade, and 4 grades is before daylight is excited
Afterwards, change colour the color that is near the mark, then be highest level, and the change colour gradation of embodiment 3 is 3 grades, belongs to substantially discoloration.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment of the invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of multifunctional coating, it is characterised in that the component comprising following weight/mass percentage compositions：
Compounded mix 15%~50%, the discoloration factor 4%~10%, antifreezing agent 0.5%~2%, emulsion 35%~65%, wetting
Agent 0.3%~0.5%, defoamer 0.5%~2%, thickener 0.2%~1%, nertralizer 0.5%~2%, antimycotic agent
0.2%~1%, dispersant 0.4%~1%, coalescents 0.5%~1.5%, also first liquid 3%~5%, balance of water；
Wherein, the compounded mix is in parts by weight comprising 5~15 parts of silicic acid neodymium crystal, 1~10 part of tourmaline powder, calcining diatom
Native 15~25 parts, 1~5 parts of rare earth containing indium；
The thickener includes cellulose thickener and polyurethane thickener, and the cellulose thickener is thickened with the polyurethane
The weight ratio of agent is：1：2~4.
2. multifunctional coating according to claim 1, it is characterised in that also first liquid includes giant knotweed and Sansevieria laurentii
Extract solution.
3. multifunctional coating according to claim 1, it is characterised in that the particle diameter of the compounded mix be 10 microns with
Under.
4. multifunctional coating according to claim 1, it is characterised in that the calcined diatomite is biogenesis spongolite
By the white diatomite that 1200 DEG C of calcinings are formed.
5. multifunctional coating according to claim 1, it is characterised in that the discoloration factor is temperature-sensitive material particle, wet
One or more in sense material granule, light-sensitive material particle, pressure sensitive particle and inductive material particle.
6. multifunctional coating according to claim 1, it is characterised in that the emulsion is the acrylic acid with core shell structure
Emulsion.
7. the preparation method of the multifunctional coating described in claim 1, it is characterised in that comprising following step：
(1) weighed based on following weight/mass percentage compositions：
Compounded mix 15%~50%, the discoloration factor 4%~10%, antifreezing agent 0.5%~2%, emulsion 35%~65%, wetting
Agent 0.3%~0.5%, defoamer 0.5%~2%, thickener 0.2%~1%, nertralizer 0.5%~2%, antimycotic agent
0.2%~1%, dispersant 0.4%~1%, coalescents 0.5%~1.5%, also first liquid 3%~5%, balance of water；Its
In, the compounded mix is included in parts by weight：5~15 parts of silicic acid neodymium crystal, 1~10 part of tourmaline powder, calcined diatomite 15
~25 parts, 1~5 parts of rare earth containing indium；The thickener includes cellulose thickener and polyurethane thickener, the cellulose thickening
Agent is with the weight ratio of the polyurethane thickener：1：2~4；
(2) by the cellulose thickener, the nertralizer add water mixing, dispersion stirring after obtain the first slurry；
(3) by the dispersant, wetting agent, defoamer, antifreezing agent, compounded mix, also first liquid, antimycotic agent, the discoloration factor with
And during coalescents sequentially add first slurry, it is uniformly mixing to obtain the second slurry；
(4) by the emulsion, polyurethane thickener addition second slurry, multifunctional coating is obtained final product after stirring, filtering.
8. the preparation method of multifunctional coating according to claim 7, it is characterised in that the dispersion stirring is in dispersion machine
In carry out, temperature be 4~45 DEG C；Speed of agitator is 1200~3000rpm/min in the dispersion stirring, wherein, in stirring
During be slowly added to the cellulose thickener, after stirring 5~15 minutes, add the nertralizer, stir 15~45 minutes
Afterwards, the first slurry that particle diameter is less than 40 microns is obtained.
9. the preparation method of multifunctional coating according to claim 7, it is characterised in that the dispersant, wetting agent, disappear
Infusion, antifreezing agent, compounded mix, the discoloration factor and coalescents sequentially add the rotating speed stirred after first slurry
1200~3000rpm/min, after stirring 40~60 minutes, obtains the second slurry that particle diameter is less than 40 microns.
10. the preparation method of multifunctional coating according to claim 7, it is characterised in that the emulsion, polyurethane thickening
It is 15~45 DEG C that agent adds the temperature stirred in second slurry, and speed of agitator is 300~700rpm/min, stirring 10~20
Minute, after adjustment pH value to 8~9, the filter cloth of 50~100 mesh is crossed, obtain final product multifunctional coating of the viscosity in 85~105ku.
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