CN103725111A - Water-based antibacterial film material - Google Patents
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Abstract
A water-based antibacterial film material comprises the following components by weight: 12-15 parts of an adhesive, 10-20 parts of talcum powder, 10-15 parts of vermiculite, 10-15 parts of vacuum glass beads, 5-8 parts of mica powder, 5-10 parts of perlite, 5-8 parts of bentonite, 2-8 parts of calcium silicate and aluminium silicate fiber, 1.0-1.5 parts of a dispersant, 0.1-0.2 part of a mildew preventive, 0.2-0.5 part of a defoamer, 3-5 parts of propylene glycol, 1-3 parts of ethylene glycol, 7-11 parts of purified water, 0.02 part of an initiator, 0.6 part of a flatting agent, 1-3 parts of a coalescing agent and the like.
Description
Technical field
The present invention relates to a kind of new coating and preparation method thereof, more particularly, relate to the antibacterial mould material of a kind of water-based.
Background technology
Can say, on the earth, most energy all come from the sun, and the motion energy of coal, oil, wind energy, water etc. is all a kind of form of sun power.The sun to earth surface, provide life condition, but strong thermal radiation also brings inconvenience to human lives by energy emission to life on earth.According to one's analysis, annual the consumed energy of cooling refrigeration equipment such as spray equipment, air-conditioning, air conditioner and electric fan accounts for the more than 20% of annual total energy consumption.Energy consumption major part is again that coal thermal power generation produces, consume coal---sun power indirectly, produce a large amount of carbonic acid gas isothermal chamber gas simultaneously, aggravated global warming, so vicious cycle causes the global environment of human living more and more to worsen.How reasonably utilizing sun power to bring benefit to the mankind, set up the relation that harmony between man and nature coexists, is common issue and severe challenge that the universe faces.Directly utilizing solar electrical energy generation is environmental protection, the most promising method of initiatively utilizing sun power, but replace thermoelectricity comprehensively, needs time.Exploitation solar heat reflecting and heat insulating coating reduces buildings, equipment surface temperature is a kind of passive method of utilizing sun power, and save energy, protection of the environment, founder and natural harmonious relationships are had great importance.
Solar heat reflection paint is succeeded in developing and goes into operation external the 1950's, the seventies to the eighties, its theoretical statement formed, later stage in the 90's, development along with technology, the color stuffing synthetic, high-reflectivity of performance resins is found and the succeeding in developing of more accurate, faster detecting instrument, is made solar heat reflection paint technology more perfect.Along with building the demand for development of energy-efficient society, the research of solar heat reflection paint also presents trend in the ascendant in China.Performance resins solar heat reflection coating is under solar radiation direct effect, shine upon in the luminous energy on ground and approximately have 5% ultraviolet ray, in recent years, due to the aggravation of depletion of the ozone layer, solar radiation has the trend of rising to the luminous energy middle-ultraviolet lamp content on ground.Ultraviolet wavelength is 290 ~ 400 nm, energy is 314 ~ 419 kJ/m o, the activation energy of the most of polymkeric substance Auto-oxidation reaction of l is 42 ~ 167 kJ/mo, l ionic dissociation energy is 167 ~ 418 kJ/m o, l removes the high bond energy that F C key has 485 kJ/mo l, can resist outside ultraviolet attack, the chemical bond of most of polymkeric substance all can be destroyed by ultraviolet ray.Therefore, performance resins is all generally fluoropolymer.
Summary of the invention
For the deficiency existing in prior art, the invention provides the antibacterial mould material of a kind of water-based.
To achieve these goals, technical scheme of the present invention is as follows: the antibacterial mould material of a kind of water-based, the parts by weight of each raw material are: 12～15 parts of caking agents, 10～20 parts of talcum powder, 10～15 parts of vermiculites, 10～15 parts of vacuum glass microballons, 5～8 parts of mica powders, 5～10 parts of perlites, 5～8 parts of wilkinites, Calucium Silicate powder and aluminum silicate fiber 2-8 part, 1.0～1.5 parts of dispersion agents, 0.1～0.2 part of mould inhibitor, 0.2～0.5 part of defoamer, 3～5 parts of propylene glycol, 1～3 part of ethylene glycol, 7～11 parts of pure water, 0.02 part of initiator, 0.6 part of flow agent, 1～3 part of film coalescence aid, antibacterial mixture 20-25 part,
The preparation method of described antibacterial mixture is:
Hops, Herba Eupatorii Odorati, Root or all-grass of Cairo Morningglory, Thymus vulgaris, Rhizoma Alpiniae Officinarum, garlic, tarragon, water are mixed according to the mass fraction proportioning of 15-20:10-15:10-15: 12-15:8-10:8-10:5-7:15-20, add the cellulase of (unit of activity of 8 parts is 100U) to carry out enzymolysis, enzyme digestion reaction temperature is 25 ℃, the enzyme digestion reaction time is 1 hour, filters and obtains Chinese herbal medicine fluid; After removing slag, adding concentration is 70% aqueous ethanolic solution again, again by solidliquid mixture ultrasonic-assisted extraction, ultrasonic extraction condition: ultrasonic temperature is that 50 ℃, ultrasonic frequency are that 30kHz, supersound extraction time are 2 hours, then by solidliquid mixture suction filtration under 35kPa vacuum condition, get filtrate underpressure distillation under 30kPa vacuum, 55 ℃ of conditions and obtain plant-sourced bacteriostatics.
Described caking agent is benzene emulsion, and the thermal conductivity of paint film is at 0.125 ~ 0.14W/ (mK).
Selecting w-18 and w-519 is wetting dispersing agent PERFORMANCE OF MODIFIED VERMICULITE surface, its process is: by 1% of coating total mass, be added to the water low speed premix, the about 10min of stirring at low speed, add vermiculite again, supply water, the about 30min of high speed dispersion makes vermiculite fully wetting, after stirring under the condition of stirring at low speed, add emulsion, then add appropriate defoamer and pH conditioning agent, stir.
Outer wall heat-insulating coating hollow glass micropearl is selected fineness 2500 object hollow glass micropearls, and vermiculite is selected 350 order vermiculites.
Dispersion agent is that EFKA-5065 dispersion agent and EFKA-4050 dispersion agent are according to the mixture of 2:1; The EFKA-3777 flow agent that described flow agent is and EFKA-3239 flow agent are according to the mixture of 1:2.
Described defoamer and select respectively EFKA-2722 and EFKA-3239.
Dispersion agent can be the polyphosphoric acid salt dispersant solution of 10% mass percent, and wherein poly refers to the compound of dimerization or trimerization or dimerization and trimerization; Described phosphoric acid salt refers to phosphide sodium or phosphide potassium or phosphide ammonium.
Described mould inhibitor is Sodium Fluoride or 10, the two phenoxazine arsenic of 10 '-oxo.
Described defoamer is polydimethylsiloxane or silicone emulsion or the fatty acid ester compounded thing of higher alcohols or polyoxyethylene polyoxypropylene tetramethylolmethane ether or polyoxyethylene polyoxy propyl alcohol amidogen ether or polypropylene glycerol aether and polyoxypropylene.
A method of preparing exterior wall water-borne protective system, it prepares by the following method:
The first step: each raw material of weighing: 12～15 parts of caking agents, 10～20 parts of talcum powder, 10～15 parts of vermiculites, 10～15 parts of vacuum glass microballons, 5～8 parts of mica powders, 5～10 parts of perlites, 5～8 parts of wilkinites, Calucium Silicate powder and aluminum silicate fiber 2-8 part, 1.0～1.5 parts of dispersion agents, 0.1～0.2 part of mould inhibitor, 0.2～0.5 part of defoamer, 3～5 parts of propylene glycol, 1～3 part of ethylene glycol, 7～11 parts of pure water, 0.02 part of initiator, 0.6 part of flow agent, 1～3 part of film coalescence aid, antibacterial mixture 20-25 part,
The preparation method of described antibacterial mixture is:
Hops, Herba Eupatorii Odorati, Root or all-grass of Cairo Morningglory, Thymus vulgaris, Rhizoma Alpiniae Officinarum, garlic, tarragon, water are mixed according to the mass fraction proportioning of 15-20:10-15:10-15: 12-15:8-10:8-10:5-7:15-20, add the cellulase of (unit of activity of 8 parts is 100U) to carry out enzymolysis, enzyme digestion reaction temperature is 25 ℃, the enzyme digestion reaction time is 1 hour, filters and obtains Chinese herbal medicine fluid; After removing slag, adding concentration is 70% aqueous ethanolic solution again, again by solidliquid mixture ultrasonic-assisted extraction, ultrasonic extraction condition: ultrasonic temperature is that 50 ℃, ultrasonic frequency are that 30kHz, supersound extraction time are 2 hours, then by solidliquid mixture suction filtration under 35kPa vacuum condition, get filtrate underpressure distillation under 30kPa vacuum, 55 ℃ of conditions and obtain plant-sourced bacteriostatics.
Second step: abrasive grains raw material: titanium dioxide, talcum powder, calcium carbonate, the mixed merga pass shredder of mica powder are ground to particle minimum diameter≤50 μ m, obtain the fine particle mixing;
The 3rd step: dissolve: the fine particle of the mixing that second step grinding is obtained and other raw material that the first step takes are put into reaction vessel together, stir while being heated to 50～60 ℃, and churning time is 45～60 minutes, obtains mixed emulsion; By above-mentioned each composition mixing melting mixing in two roller mills, temperature is 150 ℃; Moulding, adopts plastic film blowing machine to extrude blown film, obtains product; Described inflation film manufacturing machine barrel back segment temperature is divided four sections of controls, is controlled at respectively 150 ℃, and barrel front-end temperature divides four sections of controls, be controlled at respectively 200 ℃, head temperature divides two sections of controls, is controlled at respectively 210 ℃, blow-up ratio is 3.0, screw speed 20～40r/min, pulling speed 10～50m/min.
Wetting dispersing agent, flow agent, wilkinite, thickening material, hollow glass bead and vermiculite all improve the fundamental property of the antibacterial mould material of water-based to a certain extent, unique compositional selecting and proportioning, synergy makes this product strengthen its thermal resistance performance, the binding property of reinforcement filler interlaminar resin, and the hollow structure of hollow glass micropearl can intercept thermal conduction effectively, itself has again certain reflection potential its material, and effect of heat insulation is better.There is thin-film material, the environmental protection of sterilization effect and there is fungistatic effect; Harmless to people, animal.In addition, the present invention fills a prescription rationally, and preparation method is simple.
Embodiment
For more detailed elaboration the present invention, this one embodiment of the invention is as follows:
Embodiment 1
The antibacterial mould material of water-based, the parts by weight of each raw material are: 12 parts of caking agents, 10 parts of talcum powder, 10 parts of vermiculites, 10 parts of vacuum glass microballons, 5 parts of mica powders, 5 parts of perlites, 5 parts of wilkinites, Calucium Silicate powder and 2 parts of aluminum silicate fibers, 1.0 parts of dispersion agents, 0.12 part of mould inhibitor, 0.2 part of defoamer, 3 parts of propylene glycol, 1 part of ethylene glycol, 7 parts of pure water, 0.02 part of initiator, 0.6 part of flow agent, 1 part of film coalescence aid, 20 parts of antibacterial mixtures;
The preparation method of described antibacterial mixture is:
Hops, Herba Eupatorii Odorati, Root or all-grass of Cairo Morningglory, Thymus vulgaris, Rhizoma Alpiniae Officinarum, garlic, tarragon, water are mixed according to the mass fraction proportioning of 15-20:10-15:10-15: 12-15:8-10:8-10:5-7:15-20, add the cellulase of (unit of activity of 8 parts is 100U) to carry out enzymolysis, enzyme digestion reaction temperature is 25 ℃, the enzyme digestion reaction time is 1 hour, filters and obtains Chinese herbal medicine fluid; After removing slag, adding concentration is 70% aqueous ethanolic solution again, again by solidliquid mixture ultrasonic-assisted extraction, ultrasonic extraction condition: ultrasonic temperature is that 50 ℃, ultrasonic frequency are that 30kHz, supersound extraction time are 2 hours, then by solidliquid mixture suction filtration under 35kPa vacuum condition, get filtrate underpressure distillation under 30kPa vacuum, 55 ℃ of conditions and obtain plant-sourced bacteriostatics.
Described caking agent is benzene emulsion, and the thermal conductivity of paint film is at 0.125 ~ 0.14W/ (mK).
Selecting w-18 and w-519 is wetting dispersing agent PERFORMANCE OF MODIFIED VERMICULITE surface, its process is: by 1% of coating total mass, be added to the water low speed premix, the about 10min of stirring at low speed, add vermiculite again, supply water, the about 30min of high speed dispersion makes vermiculite fully wetting, after stirring under the condition of stirring at low speed, add emulsion, then add appropriate defoamer and pH conditioning agent, stir.
Outer wall heat-insulating coating hollow glass micropearl is selected fineness 2500 object hollow glass micropearls, and vermiculite is selected 350 order vermiculites.
Dispersion agent is that EFKA-5065 dispersion agent and EFKA-4050 dispersion agent are according to the mixture of 2:1; The EFKA-3777 flow agent that described flow agent is and EFKA-3239 flow agent are according to the mixture of 1:2.
Described defoamer and select respectively EFKA-2722 and EFKA-3239.
Dispersion agent can be the polyphosphoric acid salt dispersant solution of 10% mass percent, and wherein poly refers to the compound of dimerization or trimerization or dimerization and trimerization; Described phosphoric acid salt refers to phosphide sodium or phosphide potassium or phosphide ammonium.
Described mould inhibitor is Sodium Fluoride or 10, the two phenoxazine arsenic of 10 '-oxo.
Described defoamer is polydimethylsiloxane or silicone emulsion or the fatty acid ester compounded thing of higher alcohols or polyoxyethylene polyoxypropylene tetramethylolmethane ether or polyoxyethylene polyoxy propyl alcohol amidogen ether or polypropylene glycerol aether and polyoxypropylene.
A method of preparing exterior wall water-borne protective system, it prepares by the following method:
The first step: each raw material of weighing: 12 parts of caking agents, 10 parts of talcum powder, 10 parts of vermiculites, 10 parts of vacuum glass microballons, 5 parts of mica powders, 5 parts of perlites, 5 parts of wilkinites, Calucium Silicate powder and 2 parts of aluminum silicate fibers, 1.0 parts of dispersion agents, 0.12 part of mould inhibitor, 0.2 part of defoamer, 3 parts of propylene glycol, 1 part of ethylene glycol, 7 parts of pure water, 0.02 part of initiator, 0.6 part of flow agent, 1 part of film coalescence aid, 25 parts of antibacterial mixtures;
The preparation method of described antibacterial mixture is:
Hops, Herba Eupatorii Odorati, Root or all-grass of Cairo Morningglory, Thymus vulgaris, Rhizoma Alpiniae Officinarum, garlic, tarragon, water are mixed according to the mass fraction proportioning of 15-20:10-15:10-15: 12-15:8-10:8-10:5-7:15-20, add the cellulase of (unit of activity of 8 parts is 100U) to carry out enzymolysis, enzyme digestion reaction temperature is 25 ℃, the enzyme digestion reaction time is 1 hour, filters and obtains Chinese herbal medicine fluid; After removing slag, adding concentration is 70% aqueous ethanolic solution again, again by solidliquid mixture ultrasonic-assisted extraction, ultrasonic extraction condition: ultrasonic temperature is that 50 ℃, ultrasonic frequency are that 30kHz, supersound extraction time are 2 hours, then by solidliquid mixture suction filtration under 35kPa vacuum condition, get filtrate underpressure distillation under 30kPa vacuum, 55 ℃ of conditions and obtain plant-sourced bacteriostatics.
Second step: abrasive grains raw material: titanium dioxide, talcum powder, calcium carbonate, the mixed merga pass shredder of mica powder are ground to particle minimum diameter≤50 μ m, obtain the fine particle mixing;
The 3rd step: dissolve: the fine particle of the mixing that second step grinding is obtained and other raw material that the first step takes are put into reaction vessel together, stir while being heated to 50～60 ℃, and churning time is 45～60 minutes, obtains mixed emulsion; By above-mentioned each composition mixing melting mixing in two roller mills, temperature is 150 ℃; Moulding, adopts plastic film blowing machine to extrude blown film, obtains product; Described inflation film manufacturing machine barrel back segment temperature is divided four sections of controls, is controlled at respectively 150 ℃, and barrel front-end temperature divides four sections of controls, be controlled at respectively 200 ℃, head temperature divides two sections of controls, is controlled at respectively 210 ℃, blow-up ratio is 3.0, screw speed 20～40r/min, pulling speed 10～50m/min.
With reference to U.S. army mark MIL-E-46136, prepared black enamel on-gauge plate, utilize air-conditioning room temperature to be adjusted to (28 ℃), the water-based sun-fever reflective heat-insulation paint (individual layer that uses land surface pyrometer to obtain this research, thickness is 160 um) measure Solar reflectance, according to formula, calculate.Present stage reflective heat-insulation paint advanced level generally in 90% left and right, the heat reflectivity of the thermal insulating coating of this research preparation is 92%, has reached the advanced level of equivalents.
Embodiment 2
15 parts of caking agents, 20 parts of talcum powder, 15 parts of vermiculites, 15 parts of vacuum glass microballons, 8 parts of mica powders, 10 parts of perlites, 8 parts of wilkinites, Calucium Silicate powder and 8 parts of aluminum silicate fibers, 1.5 parts of dispersion agents, 0.2 part of mould inhibitor, 0.5 part of defoamer, 5 parts of propylene glycol, 3 parts of ethylene glycol, 11 parts of pure water, 0.02 part of initiator, 0.6 part of flow agent, 3 parts of film coalescence aid, 25 parts of antibacterial mixtures;
The preparation method of described antibacterial mixture is:
Hops, Herba Eupatorii Odorati, Root or all-grass of Cairo Morningglory, Thymus vulgaris, Rhizoma Alpiniae Officinarum, garlic, tarragon, water are mixed according to the mass fraction proportioning of 15-20:10-15:10-15: 12-15:8-10:8-10:5-7:15-20, add the cellulase of (unit of activity of 8 parts is 100U) to carry out enzymolysis, enzyme digestion reaction temperature is 25 ℃, the enzyme digestion reaction time is 1 hour, filters and obtains Chinese herbal medicine fluid; After removing slag, adding concentration is 70% aqueous ethanolic solution again, again by solidliquid mixture ultrasonic-assisted extraction, ultrasonic extraction condition: ultrasonic temperature is that 50 ℃, ultrasonic frequency are that 30kHz, supersound extraction time are 2 hours, then by solidliquid mixture suction filtration under 35kPa vacuum condition, get filtrate underpressure distillation under 30kPa vacuum, 55 ℃ of conditions and obtain plant-sourced bacteriostatics.
Described dispersion agent is that EFKA-5065 dispersion agent and EFKA-4050 dispersion agent are according to the mixture of 4:6; The EFKA-3777 flow agent that described flow agent is and EFKA-3239 flow agent are according to the mixture of 1:1.
Described defoamer and select respectively EFKA-2722 and EFKA-3239.
Described dispersion agent can be the polyphosphoric acid salt dispersant solution of 10% mass percent, and wherein poly refers to the compound of dimerization or trimerization or dimerization and trimerization; Described phosphoric acid salt refers to phosphide sodium or phosphide potassium or phosphide ammonium.
Described mould inhibitor is Sodium Fluoride or 10, the two phenoxazine arsenic of 10 '-oxo.
Described defoamer is polydimethylsiloxane or silicone emulsion or the fatty acid ester compounded thing of higher alcohols or polyoxyethylene polyoxypropylene tetramethylolmethane ether or polyoxyethylene polyoxy propyl alcohol amidogen ether or polypropylene glycerol aether and polyoxypropylene.
A method of preparing described exterior wall water-borne protective system, it prepares by the following method:
The first step: each raw material of weighing: 25 parts of titanium dioxides, 25 parts of talcum powder, 15 parts, calcium carbonate, 8 parts of mica powders, 8 parts of wilkinites, 8 parts of kaolin, 11 parts of thickener solns, 1.4 parts of dispersion agents, 40 parts of the polypropylene ester emulsions of 50% mass percent, 0.2 part of mould inhibitor, 0.2 part of defoamer, 3.1 parts of propylene glycol, 3 parts of ethylene glycol, 11 parts of pure water, 0.02 part of initiator, 0.6 part of flow agent, 25 parts, modification Ammonia solidifying agent, 25 parts of nano flame retardant mixtures.
Second step: abrasive grains raw material: titanium dioxide, talcum powder, calcium carbonate, the mixed merga pass shredder of mica powder are ground to particle minimum diameter≤50 μ m, obtain the fine particle mixing;
The 3rd step: dissolve: the fine particle of the mixing that second step grinding is obtained and other raw material that the first step takes are put into reaction vessel together, stir while being heated to 50～60 ℃, and churning time is 45～60 minutes, obtains mixed emulsion; By above-mentioned each composition mixing melting mixing in two roller mills, temperature is 150 ℃; Moulding, adopts plastic film blowing machine to extrude blown film, obtains product; Described inflation film manufacturing machine barrel back segment temperature is divided four sections of controls, is controlled at respectively 150 ℃, and barrel front-end temperature divides four sections of controls, be controlled at respectively 200 ℃, head temperature divides two sections of controls, is controlled at respectively 210 ℃, blow-up ratio is 3.0, screw speed 20～40r/min, pulling speed 10～50m/min.
Employing is with reference to U.S. army mark MIL-E-46136, prepared black enamel on-gauge plate, utilize air-conditioning room temperature to be adjusted to (28 ℃), the water-based sun-fever reflective heat-insulation paint (individual layer that uses land surface pyrometer to obtain this research, thickness is 160 um) measure Solar reflectance, according to formula, calculate.Present stage reflective heat-insulation paint advanced level generally in 90% left and right, unique compositional selecting and proportioning, it is 93.5% that synergy makes the heat reflectivity of thermal insulating coating prepared by this this research of product, has reached the advanced level of equivalents.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. the antibacterial mould material of water-based, the parts by weight of each raw material are:
12～15 parts of caking agents, 10～20 parts of talcum powder, 10～15 parts of vermiculites, 10～15 parts of vacuum glass microballons, 5～8 parts of mica powders, 5～10 parts of perlites, 5～8 parts of wilkinites, Calucium Silicate powder and aluminum silicate fiber 2-8 part, 1.0～1.5 parts of dispersion agents, 0.1～0.2 part of mould inhibitor, 0.2～0.5 part of defoamer, 3～5 parts of propylene glycol, 1～3 part of ethylene glycol, 7～11 parts of pure water, 0.02 part of initiator, 0.6 part of flow agent, 1～3 part of film coalescence aid, antibacterial mixture 20-25 part,
The preparation method of described antibacterial mixture is:
Hops, Herba Eupatorii Odorati, Root or all-grass of Cairo Morningglory, Thymus vulgaris, Rhizoma Alpiniae Officinarum, garlic, tarragon, water are mixed according to the mass fraction proportioning of 15-20:10-15:10-15: 12-15:8-10:8-10:5-7:15-20, add the cellulase of (unit of activity of 8 parts is 100U) to carry out enzymolysis, enzyme digestion reaction temperature is 25 ℃, the enzyme digestion reaction time is 1 hour, filters and obtains Chinese herbal medicine fluid; After removing slag, adding concentration is 70% aqueous ethanolic solution again, again by solidliquid mixture ultrasonic-assisted extraction, ultrasonic extraction condition: ultrasonic temperature is that 50 ℃, ultrasonic frequency are that 30kHz, supersound extraction time are 2 hours, then by solidliquid mixture suction filtration under 35kPa vacuum condition, get filtrate underpressure distillation under 30kPa vacuum, 55 ℃ of conditions and obtain plant-sourced bacteriostatics.
2. the antibacterial mould material of water-based according to claim 1, is characterized in that: described caking agent is benzene emulsion, and the thermal conductivity of paint film is at 0.125 ~ 0.14W/ (mK).
3. the antibacterial mould material of water-based according to claim 1, it is characterized in that: selecting w-18 and w-519 is wetting dispersing agent PERFORMANCE OF MODIFIED VERMICULITE surface, its process is: by 1% of coating total mass, be added to the water low speed premix, and the about 10min of stirring at low speed, then add vermiculite, supply water, the about 30min of high speed dispersion makes vermiculite fully wetting, after stirring, under the condition of stirring at low speed, adds emulsion, add again appropriate defoamer and pH conditioning agent, stir.
4. the antibacterial mould material of water-based according to claim 1, is characterized in that: outer wall heat-insulating coating hollow glass micropearl is selected fineness 2500 object hollow glass micropearls.
5. the antibacterial mould material of water-based according to claim 1, is characterized in that: vermiculite is selected 350 order vermiculites.
6. the antibacterial mould material of water-based according to claim 1, is characterized in that: dispersion agent is that EFKA-5065 dispersion agent and EFKA-4050 dispersion agent are according to the mixture of 2:1; The EFKA-3777 flow agent that described flow agent is and EFKA-3239 flow agent are according to the mixture of 1:2.
7. the antibacterial mould material of water-based according to claim 1, is characterized in that: described defoamer and select respectively EFKA-2722 and EFKA-3239.
8. according to claim 1 or the antibacterial mould material of water-based claimed in claim 2, it is characterized in that: dispersion agent can be the polyphosphoric acid salt dispersant solution of 10% mass percent, and wherein poly refers to the compound of dimerization or trimerization or dimerization and trimerization; Described phosphoric acid salt refers to phosphide sodium or phosphide potassium or phosphide ammonium.
9. according to claim 1 or the antibacterial mould material of water-based claimed in claim 2, it is characterized in that: described mould inhibitor is Sodium Fluoride or 10 the two phenoxazine arsenic of 10 '-oxo; Described defoamer is polydimethylsiloxane or silicone emulsion or the fatty acid ester compounded thing of higher alcohols or polyoxyethylene polyoxypropylene tetramethylolmethane ether or polyoxyethylene polyoxy propyl alcohol amidogen ether or polypropylene glycerol aether and polyoxypropylene.
10. a method of preparing exterior wall water-borne protective system claimed in claim 1, it prepares by the following method:
The first step: each raw material of weighing: 12～15 parts of caking agents, 10～20 parts of talcum powder, 10～15 parts of vermiculites, 10～15 parts of vacuum glass microballons, 5～8 parts of mica powders, 5～10 parts of perlites, 5～8 parts of wilkinites, Calucium Silicate powder and aluminum silicate fiber 2-8 part, 1.0～1.5 parts of dispersion agents, 0.1～0.2 part of mould inhibitor, 0.2～0.5 part of defoamer, 3～5 parts of propylene glycol, 1～3 part of ethylene glycol, 7～11 parts of pure water, 0.02 part of initiator, 0.6 part of flow agent, 1～3 part of film coalescence aid, antibacterial mixture 20-25 part,
Second step: abrasive grains raw material: titanium dioxide, talcum powder, calcium carbonate, the mixed merga pass shredder of mica powder are ground to particle minimum diameter≤50 μ m, obtain the fine particle mixing;
The 3rd step: dissolve: the fine particle of the mixing that second step grinding is obtained and other raw material that the first step takes are put into reaction vessel together, while being heated to 50～60 ℃, stir, churning time is 45～60 minutes, by above-mentioned each composition mixing melting mixing in two roller mills, temperature is 150 ℃; Moulding, adopts plastic film blowing machine to extrude blown film, obtains product; Described inflation film manufacturing machine barrel back segment temperature is divided four sections of controls, is controlled at respectively 150 ℃, and barrel front-end temperature divides four sections of controls, be controlled at respectively 200 ℃, head temperature divides two sections of controls, is controlled at respectively 210 ℃, blow-up ratio is 3.0, screw speed 20～40r/min, pulling speed 10～50m/min.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105176400A (en) * | 2015-08-18 | 2015-12-23 | 重庆科恒建材集团有限公司 | Plant fiber paint and construction process thereof |
| CN105926369A (en) * | 2016-06-12 | 2016-09-07 | 铜陵锋帆彩色印务有限公司 | Bentonite-modified mould-proof cardboard and preparation method thereof |
| CN106752431A (en) * | 2016-12-07 | 2017-05-31 | 长江大学 | A kind of scumbling type aqueous insulation insulating moulding coating and preparation method thereof |
| CN111151223A (en) * | 2019-12-25 | 2020-05-15 | 河南普绿环保科技有限公司 | Green purification material for treating dust particles in atmosphere |
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2013
- 2013-12-09 CN CN201310651740.7A patent/CN103725111A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105176400A (en) * | 2015-08-18 | 2015-12-23 | 重庆科恒建材集团有限公司 | Plant fiber paint and construction process thereof |
| CN105926369A (en) * | 2016-06-12 | 2016-09-07 | 铜陵锋帆彩色印务有限公司 | Bentonite-modified mould-proof cardboard and preparation method thereof |
| CN105926369B (en) * | 2016-06-12 | 2018-03-30 | 铜陵锋帆彩色印务有限公司 | Bentonite modified mildew proof board and preparation method thereof |
| CN106752431A (en) * | 2016-12-07 | 2017-05-31 | 长江大学 | A kind of scumbling type aqueous insulation insulating moulding coating and preparation method thereof |
| CN111151223A (en) * | 2019-12-25 | 2020-05-15 | 河南普绿环保科技有限公司 | Green purification material for treating dust particles in atmosphere |
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Application publication date: 20140416 |