CN108504257A - A kind of fire resistant coating and preparation method thereof - Google Patents
A kind of fire resistant coating and preparation method thereof Download PDFInfo
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- CN108504257A CN108504257A CN201810171387.5A CN201810171387A CN108504257A CN 108504257 A CN108504257 A CN 108504257A CN 201810171387 A CN201810171387 A CN 201810171387A CN 108504257 A CN108504257 A CN 108504257A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
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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
- C09D5/18—Fireproof paints including high temperature resistant paints
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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
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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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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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The present invention relates to technical field of coatings, and in particular to a kind of fire resistant coating and preparation method thereof includes the raw material of following parts by weight：Acrylic resin, inorganic filler, thickener, fire retardant, ceramic auxiliary agent, fire prevention staple fiber, crosslinking agent, coupling agent, levelling agent, antifoaming agent, wetting agent, coalescents, other auxiliary agents and solvent.The fire resistant coating of the present invention is resistant to high temperature, good flame resistance can preferably block the sprawling of the intensity of a fire, and fire protecting performance is excellent, it can for a long time be impacted in 1100 DEG C of hydro carbons high temperature fire, and coating is weather-proof, waterproof, do not shrink, strength of coating is high, surfacing.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of fire resistant coating and preparation method thereof.
Background technology
Building fire protection is a key areas of science and technology of fire protection, and fireproof coating is the weight in fire-proof construction material
It refers to being painted on body surface to want component part, fireproof coating, can prevent fire, and fire spreading is prevented to propagate or be isolated fire
Source extends base material ignition time or increases heat-insulating property to postpone a kind of coating of structural deterioration time.Existing fireproof coating
Flame retardant effect is undesirable, and heat safe energy force difference restricts the development of building field.
Invention content
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of fire resistants
Coating, the fire resistant coating are resistant to high temperature, and good flame resistance can preferably block the sprawling of the intensity of a fire, and fire line
Can be excellent, it can for a long time be impacted in 1100 DEG C of hydro carbons high temperature fire, and coating is weather-proof, waterproof, does not shrink, strength of coating
High, surfacing.
Another object of the present invention is to provide a kind of preparation method of fire resistant coating, the preparation method step letters
Single, convenient operation and control, stable quality, production efficiency is high, and manufacturing cost is low, can large-scale industrial production.
The purpose of the invention is achieved by the following technical solution：A kind of fire resistant coating, including following parts by weight
Raw material：
Preferably, the acrylic resin is epoxy novolac acrylic resin.
Preferably, the inorganic filler is by modified Nano kaolin, modified Nano zirconium powder, wastewaters with modified calcium sulfate whiskers and dilute
Earth mixtures is with weight ratio 0.4-0.8:0.8-1.2:1：The mixture of 0.2-0.6 compositions.
The present invention is made by using modified Nano kaolin of nano kaoline and silane coupling agent, can be well
Improve the performances such as the weather-proof of water paint, salt spray resistance.
The present invention can improve the glossiness of coating by using modified Nano zirconium powder, enhance its heat-proof quality, and use
PVDF carries out coating modification to nanometer zirconium powder, and the stability of nanometer zirconium powder can be improved；Gained coating has good wear-resisting, impact resistance
On the other hand performance can reach the effect of further stable modification nanometer zirconium powder, it avoided to fall off, to effectively extend coating
Service life.
The present invention can improve the heat-resisting and water resistance of coating entirety, using sulphur by using wastewaters with modified calcium sulfate whiskers
Sour calcium pyroborate and silane coupling agent are made, since calcium sulfate crystal whiskers have uniform cross section, complete internal structure subtle
Size can improve the water ratio limit power of coating and matrix, in addition, since calcium sulfate crystal whiskers are for inorganic matter and with micron-sized shape
Formula is distributed, and is not easy to reunite in coating entirety.
The present invention is by using lucium so that the coating have good high temperature resistant, it is anti-oxidant, corrosion resistance and
Heat-resistant stable.More preferably, the lucium is to be selected from LaCePrNd enriched substance, terbium dysprosium enriched substance or thulium ytterbium lutetium
One or two or more kinds of mixtures in enriched substance.
Preferably, the thickener is by methylcellulose, hydroxyethyl cellulose or hydroxypropyl methyl cellulose with weight
Compare 1-2:0.5-1.5:The mixture of 1 composition.
The present invention makes by using base cellulose, hydroxyethyl cellulose or hydroxypropyl methyl cellulose as thickener compounding
With, and it is strictly controlled using proportioning, thickening effect is good, can improve the stability and cohesive force of coating.
The fire retardant is by microencapsulated powder oil, expanded graphite and N-P expanding fire retardants with weight ratio 0.4-0.8:1-
2:The mixture of 1 composition.
The present invention is by using microencapsulated powder oil, and using absolute ethyl alcohol as solvent, fire retardant red phosphorus is as capsule-core, phenolic aldehyde
Resin is as capsule material, by the processing of fire retardant red phosphorus microcapsuleization, improving the stability of fire retardant red phosphorus, can extend storage
Time, in addition, absolute ethyl alcohol volatility is larger, nontoxic and easily remove, cooperation fire retardant red phosphorus uses, and can further improve anti-
Fiery performance.
For the present invention by using expanded graphite and N-P expanding fire retardants, fire insulation performance is excellent, and coating is sent out at 500 DEG C
Raw acutely expansion, may expand 20-25 times.
Preferably, the ceramic auxiliary agent is by zinc borate, wollastonite in powder and silicate glass powder with weight ratio 0.5-
1.5:1:1.5-2.5 the mixture of composition.
The present invention is used by using zinc borate, wollastonite in powder and silicate glass powder as ceramic additive compound, and
It is strictly controlled using proportioning, coating excellent fire retarding performance obtained, at 300 DEG C, coating can form hard ceramic body, barrier
Heat and fuel gas are transmitted with oxygen exchange.
The fire prevention staple fiber is by phenolic fibre, glass fibre and alumina silicate fibre with weight ratio 0.5-1.5:1.5-
2.5:The mixture of 1 composition.
The present invention is used in compounding by using phenolic fibre, glass fibre and alumina silicate fibre as fire prevention staple fiber, and
It is strictly controlled using proportioning, can further improve the fire protecting performance of coating.
Preferably, the crosslinking agent is by methyl tributanoximo silane, vinyl tributyl ketoximyl silane and phenyl three
Butanone oximino silane is with weight ratio 1:0.4-0.8:The mixture of 0.8-1.2 compositions.
The present invention is by using methyl tributanoximo silane, vinyl tributyl ketoximyl silane and phenyl tributanoximo
Silane is used as crosslinker compounding, and strictly controls its weight proportion, and cross-linking effect is good, and coating obtained has preferable
Stability and cohesive force.
The coupling agent is by vinyltriethoxysilane, gamma-aminopropyl-triethoxy-silane and γ-glycidol ether
Oxygen propyl trimethoxy silicane is with weight ratio 1:0.5-1.5:1.5-2.5 the mixture of composition.
The present invention is by using vinyltriethoxysilane, gamma-aminopropyl-triethoxy-silane and γ-glycidol ether
Oxygen propyl trimethoxy silicane is used in compounding as coupling agent, and strictly controls its weight proportion, and cross-linking effect is good, obtained
Coating has preferable stability and cohesive force.
Preferably, the levelling agent is by dimethyl silicone polymer, polymethylphenylsiloxane and alkyl-modified organosilicon
Oxygen alkane is with weight ratio 1-2:0.5-1.5:The mixture of 1 composition.
The present invention is by using dimethyl silicone polymer, polymethylphenylsiloxane and alkyl-modified organosiloxane conduct
Levelling agent is used in compounding, and strictly controls its weight proportion, and levelling effect is good, coating obtained have preferable stability and
Cohesive force.
The antifoaming agent is by tributyl phosphate, phenyl-vinyl silicon oil and hydroxy silicon oil with weight ratio 0.5-1.5:1-2：
The mixture of 1 composition.
The present invention is used in compounding by using tributyl phosphate, phenyl-vinyl silicon oil and hydroxy silicon oil as antifoaming agent,
And its weight proportion is strictly controlled, defoaming effect is good, and coating obtained has preferable stability and cohesive force.
Preferably, the wetting agent is polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether and polyoxyethylene polyoxy third
Alkene block copolymer is with weight ratio 0.4-0.8:0.8-1.2：The mixture of 1 composition.
The present invention is by using polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether and polyoxyethylene polyoxypropylene block
Copolymer is used in compounding as wetting agent, and strictly controls its weight proportion, and wetting effect is good, and coating obtained has preferable
Stability and cohesive force.
The coalescents are by polyethylene glycol, alcohol ester 12 and ethylene glycol phenyl ether with weight ratio 1:0.5-1.5:1-2 groups
At mixture.
The present invention is used in compounding by using polyethylene glycol, alcohol ester 12 and ethylene glycol phenyl ether as coalescents, and tight
Lattice control its weight proportion, and film-formation result is good, and coating obtained has preferable stability and cohesive force.
Preferably, other described auxiliary agents are by Ludox, aluminium silver powder and phosphoric acid tin antimony with weight ratio 1-2:1:0.8-1.2 groups
At mixture.
The present invention enhances the hardness and wearability of paint film by using Ludox；By using aluminium silver powder, there is sterilization
Effect, be added in coating have splendid automatically cleaning effect；By using phosphoric acid tin antimony, the work with automatically cleaning synergy
With reducing the contamination of exterior wall, reduce the expense manually cleaned.
The solvent is by cyclohexanone, methyl iso-butyl ketone (MIBK) and ethyl acetate with volume ratio 4-8:1:The mixing of 5-15 compositions
Object.
The present invention is used in compounding by using cyclohexanone, methyl iso-butyl ketone (MIBK) and ethyl acetate as solvent agent, and stringent
Its weight proportion is controlled, solute effect is good, and coating obtained has preferable stability and cohesive force.
A kind of preparation method of fire resistant coating weighs above-mentioned raw materials by weight ratio, is added in stirred tank and carries out
It is mixed, mixing speed 800-1000r/min, mixing time 30-50min, fire resistant coating is made.
The beneficial effects of the present invention are：The fire resistant coating of the present invention is resistant to high temperature, and good flame resistance can be right
The sprawling of the intensity of a fire is preferably blocked, and fire protecting performance is excellent, can for a long time be impacted in 1100 DEG C of hydro carbons high temperature fire, and
Coating is weather-proof, waterproof, do not shrink, strength of coating is high, surfacing.
The fire resistant coating tensile strength of the present invention is more than 1.4MPa, and has excellent elasticity and elongation percentage, breaks
It splits elongation and is more than 430%, impact resistance is more than 58kg.cm, and coating flawless is peeled off and obviously deformed.
The preparation method step of the present invention is simple, convenient operation and control, stable quality, and production efficiency is high, and manufacturing cost is low,
It can large-scale industrial production.
Specific implementation mode
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of fire resistant coating, includes the raw material of following parts by weight：
The acrylic resin is epoxy novolac acrylic resin.
The inorganic filler is mixed by modified Nano kaolin, modified Nano zirconium powder, wastewaters with modified calcium sulfate whiskers and rare earth
Object is with weight ratio 0.4：0.8：1：The mixture of 0.2 composition.
The thickener is by methylcellulose, hydroxyethyl cellulose or hydroxypropyl methyl cellulose with weight ratio 1：0.5：
The mixture of 1 composition；The fire retardant is by microencapsulated powder oil, expanded graphite and N-P expanding fire retardants with weight ratio 0.4：
1：The mixture of 1 composition.
The ceramic auxiliary agent is by zinc borate, wollastonite in powder and silicate glass powder with weight ratio 0.5：1：1.5 composition
Mixture；The fire prevention staple fiber is by phenolic fibre, glass fibre and alumina silicate fibre with weight ratio 0.5：1.5：1 composition
Mixture.
The crosslinking agent is by methyl tributanoximo silane, vinyl tributyl ketoximyl silane and phenyl tributanoximo
Silane is with weight ratio 1：0.4：The mixture of 0.8 composition；The coupling agent is by vinyltriethoxysilane, γ-aminopropyl
Triethoxysilane and γ-glycidyl ether oxygen propyl trimethoxy silicane are with weight ratio 1：0.5：The mixture of 1.5 compositions.
The levelling agent is by dimethyl silicone polymer, polymethylphenylsiloxane and alkyl-modified organosiloxane with weight
Measure ratio 1：0.5：The mixture of 1 composition；The antifoaming agent is by tributyl phosphate, phenyl-vinyl silicon oil and hydroxy silicon oil with weight
Measure ratio 0.5：1：The mixture of 1 composition.
The wetting agent is that polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether and polyoxyethylene polyoxypropylene block are total
Polymers is with weight ratio 0.4：0.8：The mixture of 1 composition；The coalescents are by polyethylene glycol, alcohol ester 12 and ethylene glycol phenyl
Ether is with weight ratio 1：0.5：The mixture of 1 composition.
Other described auxiliary agents are by pentaerythrite, benzoic acid dibutyl ester and calgon with weight ratio 1：1：0.8 composition
Mixture；The solvent is by cyclohexanone, methyl iso-butyl ketone (MIBK) and ethyl acetate with volume ratio 4：1：The mixture of 5 compositions.
A kind of preparation method of fire resistant coating weighs above-mentioned raw materials by weight ratio, is added in stirred tank and carries out
It is mixed, mixing speed 800r/min, mixing time 50min, fire resistant coating is made.
Embodiment 2
A kind of fire resistant coating, includes the raw material of following parts by weight：
The acrylic resin is epoxy novolac acrylic resin.
The inorganic filler is mixed by modified Nano kaolin, modified Nano zirconium powder, wastewaters with modified calcium sulfate whiskers and rare earth
Object is with weight ratio 0.5：0.9：1：The mixture of 0.3 composition.
The thickener is by methylcellulose, hydroxyethyl cellulose or hydroxypropyl methyl cellulose with weight ratio 1.2：
0.8：The mixture of 1 composition；The fire retardant is by microencapsulated powder oil, expanded graphite and N-P expanding fire retardants with weight ratio
0.5：1.2：The mixture of 1 composition.
The ceramic auxiliary agent is by zinc borate, wollastonite in powder and silicate glass powder with weight ratio 0.8：1：1.8 composition
Mixture；The fire prevention staple fiber is by phenolic fibre, glass fibre and alumina silicate fibre with weight ratio 0.8：1.8：1 composition
Mixture.
The crosslinking agent is by methyl tributanoximo silane, vinyl tributyl ketoximyl silane and phenyl tributanoximo
Silane is with weight ratio 1：0.5：The mixture of 0.9 composition；The coupling agent is by vinyltriethoxysilane, γ-aminopropyl
Triethoxysilane and γ-glycidyl ether oxygen propyl trimethoxy silicane are with weight ratio 1：0.8：The mixture of 1.8 compositions.
The levelling agent is by dimethyl silicone polymer, polymethylphenylsiloxane and alkyl-modified organosiloxane with weight
Measure ratio 1.2：0.8：The mixture of 1 composition；The antifoaming agent be by tributyl phosphate, phenyl-vinyl silicon oil and hydroxy silicon oil with
Weight ratio 0.8：1.2：The mixture of 1 composition.
The wetting agent is that polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether and polyoxyethylene polyoxypropylene block are total
Polymers is with weight ratio 0.5：0.9：The mixture of 1 composition；The coalescents are by polyethylene glycol, alcohol ester 12 and ethylene glycol phenyl
Ether is with weight ratio 1：0.8：The mixture of 1.2 compositions.
Other described auxiliary agents are by Ludox, aluminium silver powder and phosphoric acid tin antimony with weight ratio 1.2：1：The mixture of 0.9 composition；
The solvent is by cyclohexanone, methyl iso-butyl ketone (MIBK) and ethyl acetate with volume ratio 5：1：The mixture of 8 compositions.
A kind of preparation method of fire resistant coating weighs above-mentioned raw materials by weight ratio, is added in stirred tank and carries out
It is mixed, mixing speed 850r/min, mixing time 45min, fire resistant coating is made.
Embodiment 3
A kind of fire resistant coating, includes the raw material of following parts by weight：
The acrylic resin is epoxy novolac acrylic resin.
The inorganic filler is mixed by modified Nano kaolin, modified Nano zirconium powder, wastewaters with modified calcium sulfate whiskers and rare earth
Object is with weight ratio 0.6：1：1：The mixture of 0.4 composition.
The thickener is by methylcellulose, hydroxyethyl cellulose or hydroxypropyl methyl cellulose with weight ratio 1.5：1：
The mixture of 1 composition；The fire retardant is by microencapsulated powder oil, expanded graphite and N-P expanding fire retardants with weight ratio 0.6：
1.5：The mixture of 1 composition.
The ceramic auxiliary agent is by zinc borate, wollastonite in powder and silicate glass powder with weight ratio 1：1：2 compositions mix
Close object；The fire prevention staple fiber is by phenolic fibre, glass fibre and alumina silicate fibre with weight ratio 1：2：The mixing of 1 composition
Object.
The crosslinking agent is by methyl tributanoximo silane, vinyl tributyl ketoximyl silane and phenyl tributanoximo
Silane is with weight ratio 1：0.6：The mixture of 1 composition；The coupling agent is by vinyltriethoxysilane, γ-aminopropyl three
Ethoxysilane and γ-glycidyl ether oxygen propyl trimethoxy silicane are with weight ratio 1：1：The mixture of 2 compositions.
The levelling agent is by dimethyl silicone polymer, polymethylphenylsiloxane and alkyl-modified organosiloxane with weight
Measure ratio 1.5：1：The mixture of 1 composition；The antifoaming agent is by tributyl phosphate, phenyl-vinyl silicon oil and hydroxy silicon oil with weight
Measure ratio 1：1.5：The mixture of 1 composition.
The wetting agent is that polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether and polyoxyethylene polyoxypropylene block are total
Polymers is with weight ratio 0.6：1：The mixture of 1 composition；The coalescents are by polyethylene glycol, alcohol ester 12 and ethylene glycol phenyl ether
With weight ratio 1：1：The mixture of 1.5 compositions.
Other described auxiliary agents are by Ludox, aluminium silver powder and phosphoric acid tin antimony with weight ratio 1.5：1：The mixture of 1 composition；Institute
It is by cyclohexanone, methyl iso-butyl ketone (MIBK) and ethyl acetate with volume ratio 6 to state solvent：1：The mixture of 10 compositions.
A kind of preparation method of fire resistant coating weighs above-mentioned raw materials by weight ratio, is added in stirred tank and carries out
It is mixed, mixing speed 900r/min, mixing time 40min, fire resistant coating is made.
Embodiment 4
A kind of fire resistant coating, includes the raw material of following parts by weight：
The acrylic resin is epoxy novolac acrylic resin.
The inorganic filler is mixed by modified Nano kaolin, modified Nano zirconium powder, wastewaters with modified calcium sulfate whiskers and rare earth
Object is with weight ratio 0.7：1.1：1：The mixture of 0.5 composition.
The thickener is by methylcellulose, hydroxyethyl cellulose or hydroxypropyl methyl cellulose with weight ratio 1.8：
1.2：The mixture of 1 composition；The fire retardant is by microencapsulated powder oil, expanded graphite and N-P expanding fire retardants with weight ratio
0.7：1.8：The mixture of 1 composition.
The ceramic auxiliary agent is by zinc borate, wollastonite in powder and silicate glass powder with weight ratio 1.2：1：2.2 composition
Mixture；The fire prevention staple fiber is by phenolic fibre, glass fibre and alumina silicate fibre with weight ratio 1.2：2.2：1 composition
Mixture.
The crosslinking agent is by methyl tributanoximo silane, vinyl tributyl ketoximyl silane and phenyl tributanoximo
Silane is with weight ratio 1：0.7：The mixture of 1.1 compositions；The coupling agent is by vinyltriethoxysilane, γ-aminopropyl
Triethoxysilane and γ-glycidyl ether oxygen propyl trimethoxy silicane are with weight ratio 1：1.2：The mixture of 2.2 compositions.
The levelling agent is by dimethyl silicone polymer, polymethylphenylsiloxane and alkyl-modified organosiloxane with weight
Measure ratio 1.8：1.2：The mixture of 1 composition；The antifoaming agent be by tributyl phosphate, phenyl-vinyl silicon oil and hydroxy silicon oil with
Weight ratio 1.2：1.8：The mixture of 1 composition.
The wetting agent is that polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether and polyoxyethylene polyoxypropylene block are total
Polymers is with weight ratio 0.7：1.1：The mixture of 1 composition；The coalescents are by polyethylene glycol, alcohol ester 12 and ethylene glycol phenyl
Ether is with weight ratio 1：1.2：The mixture of 1.8 compositions.
Other described auxiliary agents are by Ludox, aluminium silver powder and phosphoric acid tin antimony with weight ratio 1.8：1：The mixture of 1.1 compositions；
The solvent is by cyclohexanone, methyl iso-butyl ketone (MIBK) and ethyl acetate with volume ratio 7：1：The mixture of 12 compositions.
A kind of preparation method of fire resistant coating weighs above-mentioned raw materials by weight ratio, is added in stirred tank and carries out
It is mixed, mixing speed 950r/min, mixing time 35min, fire resistant coating is made.
Embodiment 5
A kind of fire resistant coating, includes the raw material of following parts by weight：
The acrylic resin is epoxy novolac acrylic resin.
The inorganic filler is mixed by modified Nano kaolin, modified Nano zirconium powder, wastewaters with modified calcium sulfate whiskers and rare earth
Object is with weight ratio 0.8：1.2：1：The mixture of 0.6 composition.
The thickener is by methylcellulose, hydroxyethyl cellulose or hydroxypropyl methyl cellulose with weight ratio 2：1.5：
The mixture of 1 composition；The fire retardant is by microencapsulated powder oil, expanded graphite and N-P expanding fire retardants with weight ratio 0.8：
2：The mixture of 1 composition.
The ceramic auxiliary agent is by zinc borate, wollastonite in powder and silicate glass powder with weight ratio 1.5：1：2.5 composition
Mixture；The fire prevention staple fiber is by phenolic fibre, glass fibre and alumina silicate fibre with weight ratio 1.5：2.5：1 composition
Mixture.
The crosslinking agent is by methyl tributanoximo silane, vinyl tributyl ketoximyl silane and phenyl tributanoximo
Silane is with weight ratio 1：0.8：The mixture of 1.2 compositions；The coupling agent is by vinyltriethoxysilane, γ-aminopropyl
Triethoxysilane and γ-glycidyl ether oxygen propyl trimethoxy silicane are with weight ratio 1：1.5：The mixture of 2.5 compositions.
The levelling agent is by dimethyl silicone polymer, polymethylphenylsiloxane and alkyl-modified organosiloxane with weight
Amount compares 1-2：0.5-1.5：The mixture of 1 composition；The antifoaming agent is by tributyl phosphate, phenyl-vinyl silicon oil and hydroxyl silicon
Oil is with weight ratio 1.5：2：The mixture of 1 composition.
The wetting agent is that polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether and polyoxyethylene polyoxypropylene block are total
Polymers is with weight ratio 0.8：1.2：The mixture of 1 composition；The coalescents are by polyethylene glycol, alcohol ester 12 and ethylene glycol phenyl
Ether is with weight ratio 1：1.5：The mixture of 2 compositions.
Other described auxiliary agents are by Ludox, aluminium silver powder and phosphoric acid tin antimony with weight ratio 2：1：The mixture of 1.2 compositions；Institute
It is by cyclohexanone, methyl iso-butyl ketone (MIBK) and ethyl acetate with volume ratio 8 to state solvent：1：The mixture of 15 compositions.
A kind of preparation method of fire resistant coating weighs above-mentioned raw materials by weight ratio, is added in stirred tank and carries out
It is mixed, mixing speed 1000r/min, mixing time 30min, fire resistant coating is made.
Fire resistant coating produced by the present invention is resistant to high temperature, and good flame resistance can be preferable to the sprawling of the intensity of a fire
Retardance, and fire protecting performance is excellent, can for a long time be impacted in 1100 DEG C of hydro carbons high temperature fire, and coating is weather-proof, waterproof, no
It shrinks, strength of coating is high, surfacing；Tensile strength is more than 1.4MPa, and has excellent elasticity and elongation percentage, extension at break
Rate is more than 430%, and impact resistance is more than 58kg.cm, and coating flawless is peeled off and obviously deformed.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other manner,
Any obvious replacement is not departed under the premise of present inventive concept within protection scope of the present invention.
Claims (10)
1. a kind of fire resistant coating, it is characterised in that：Include the raw material of following parts by weight：
2. a kind of fire resistant coating according to claim 1, it is characterised in that：The acrylic resin is phenolic aldehyde ring
Oxypropylene acid resin.
3. a kind of fire resistant coating according to claim 1, it is characterised in that：The inorganic filler is received by modification
Rice kaolin, modified Nano zirconium powder, wastewaters with modified calcium sulfate whiskers and lucium are with weight ratio 0.4-0.8:0.8-1.2:1：
The mixture of 0.2-0.6 compositions.
4. a kind of fire resistant coating according to claim 1, it is characterised in that：The thickener is by Methyl cellulose
Element, hydroxyethyl cellulose or hydroxypropyl methyl cellulose are with weight ratio 1-2:0.5-1.5:The mixture of 1 composition；The fire retardant
It is by microencapsulated powder oil, expanded graphite and N-P expanding fire retardants with weight ratio 0.4-0.8:1-2:The mixture of 1 composition.
5. a kind of fire resistant coating according to claim 1, it is characterised in that：The ceramic auxiliary agent is by boric acid
Zinc, wollastonite in powder and silicate glass powder are with weight ratio 0.5-1.5:1:1.5-2.5 the mixture of composition；The fire prevention staple fiber
It is by phenolic fibre, glass fibre and alumina silicate fibre with weight ratio 0.5-1.5:1.5-2.5:The mixture of 1 composition.
6. a kind of fire resistant coating according to claim 1, it is characterised in that：The crosslinking agent is by three fourth of methyl
Ketoximinosilanes, vinyl tributyl ketoximyl silane and phenyl tributanoximo silane are with weight ratio 1:0.4-0.8:0.8-1.2
The mixture of composition；The coupling agent is by vinyltriethoxysilane, gamma-aminopropyl-triethoxy-silane and γ-shrink
Glycerine ether oxygen propyl trimethoxy silicane is with weight ratio 1:0.5-1.5:1.5-2.5 the mixture of composition.
7. a kind of fire resistant coating according to claim 1, it is characterised in that：The levelling agent is by poly dimethyl
Siloxanes, polymethylphenylsiloxane and alkyl-modified organosiloxane are with weight ratio 1-2:0.5-1.5:The mixture of 1 composition；
The antifoaming agent is by tributyl phosphate, phenyl-vinyl silicon oil and hydroxy silicon oil with weight ratio 0.5-1.5:1-2：1 composition
Mixture.
8. a kind of fire resistant coating according to claim 1, it is characterised in that：The wetting agent is polyoxyethylene alkane
Base phenolic ether, polyoxyethylene aliphatic alcohol ether and polyoxyethylene polyoxypropylene block copolymer are with weight ratio 0.4-0.8:0.8-1.2：1
The mixture of composition；The coalescents are by polyethylene glycol, alcohol ester 12 and ethylene glycol phenyl ether with weight ratio 1:0.5-1.5:
The mixture of 1-2 compositions.
9. a kind of fire resistant coating according to claim 1, it is characterised in that：Other described auxiliary agents are by Ji Wusi
Alcohol, benzoic acid dibutyl ester and calgon are with weight ratio 1-2:1:The mixture of 0.8-1.2 compositions；The solvent is by hexamethylene
Ketone, methyl iso-butyl ketone (MIBK) and ethyl acetate are with volume ratio 4-8:1:The mixture of 5-15 compositions.
10. such as a kind of preparation method of fire resistant coating of claim 1-9 any one of them, it is characterised in that：By weight
Amount proportioning weighs above-mentioned raw materials, is added in stirred tank and is mixed, mixing speed 800-1000r/min, mixing time
Fire resistant coating is made in 30-50min.
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| CN109294358A (en) * | 2018-09-21 | 2019-02-01 | 苏州经贸职业技术学院 | A kind of high durable flame-retardant decorative coating and preparation method thereof |
| CN109411311A (en) * | 2018-10-16 | 2019-03-01 | 南京萨特科技发展有限公司 | A kind of arc extinction slurry for fuse protector and preparation method thereof |
| CN110028876A (en) * | 2019-06-11 | 2019-07-19 | 广讯检测（广东）有限公司 | A kind of circuit board high temperature flame-proof Coating material composition and preparation method thereof |
| CN110330847A (en) * | 2019-07-12 | 2019-10-15 | 顺德职业技术学院 | Expansible type anti-flaming dope and preparation method thereof |
| CN110951363A (en) * | 2018-09-26 | 2020-04-03 | 台山市都斛亚美化工有限公司 | Flame-retardant coating for aluminum alloy surface |
| CN111961397A (en) * | 2020-06-29 | 2020-11-20 | 安徽浩天新型材料有限公司 | Preparation method of high-temperature-resistant fireproof sleeve for cable |
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| CN112681948A (en) * | 2020-12-23 | 2021-04-20 | 东易日盛智能家居科技有限公司 | High-efficient fire resistance timber of polymer |
| CN115785757A (en) * | 2022-10-28 | 2023-03-14 | 贵州电网有限责任公司 | Insulating coating with low interface adhesion and preparation method thereof |
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| CN112063296A (en) * | 2020-08-07 | 2020-12-11 | 上海虹涂新材料科技有限公司 | High-hardness fireproof hydrophobic stone-like ceramic coating, and preparation process and application thereof |
| CN112681948A (en) * | 2020-12-23 | 2021-04-20 | 东易日盛智能家居科技有限公司 | High-efficient fire resistance timber of polymer |
| CN115785757A (en) * | 2022-10-28 | 2023-03-14 | 贵州电网有限责任公司 | Insulating coating with low interface adhesion and preparation method thereof |
| CN115785757B (en) * | 2022-10-28 | 2024-05-07 | 贵州电网有限责任公司 | Interface low-adhesion insulating coating and preparation method thereof |
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