CN110172287A - A kind of fireproof coating modelled after an antique and its processing method - Google Patents
A kind of fireproof coating modelled after an antique and its processing method Download PDFInfo
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- CN110172287A CN110172287A CN201910507020.0A CN201910507020A CN110172287A CN 110172287 A CN110172287 A CN 110172287A CN 201910507020 A CN201910507020 A CN 201910507020A CN 110172287 A CN110172287 A CN 110172287A
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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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
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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
- C09D5/18—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
- C09D7/80—Processes for incorporating ingredients
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
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Abstract
The application provides a kind of fireproof coating modelled after an antique and its processing method; it is related to conservation of historic buildings and fireproof coating production field; a large amount of high-molecular organic materials and the lesser inorganic material of some thermal coefficients are used in fireproof coating modelled after an antique; improve the fire protecting performance of coating; it can inhibit microbial degradation timber additionally by silver nitrate; it can also inhibit growth of the microorganism in coating simultaneously, guarantee the stabilization of the performance of coating；And in the processing method of fireproof coating, by mixing main organic material and inorganic material respectively, it is eventually adding colorant, guarantees the uniform mixing of colorant, guarantees the uniform of the coloring of coating.
Description
Technical field
The present invention relates to conservation of historic buildings and fireproof coating production fields, and in particular to a kind of fireproof coating modelled after an antique and its adds
Work method.
Background technique
China has a long history culture, and ancient building is numerous, and the most of of ancient building are based on wooden building.
Since the ancient building historical relic in China is all wooden building mostly, as time goes by；Ancient building gradually it is rotten it is rotten and
Termite is caused harm, and wooden ancient building can be damaged.In rehabilitating historic building field, the principle of " restoring the old as the old " is particular about；Therefore in ancient architecture
It builds during building, needs to paint to wooden structure.Just coating is needed to protect wooden structures.
But existing coating protection wooden structures come with some shortcomings, and need to carry out ancient building wooden structures with coating
Again it develops.
Summary of the invention
The purpose of the present invention is to provide a kind of fireproof coating modelled after an antique and its processing method, the coating have antique effect and
Good flameproof effect, moreover it is possible to play the safety of protection ancient building wooden structures.
In order to solve the above technical problems, the invention adopts the following technical scheme:
The application's in a first aspect, provides a kind of fireproof coating modelled after an antique, according to parts by weight, the fireproof coating modelled after an antique
It is made of coating raw material, coating raw material includes 6-11 parts of amino resins, 4-9 parts of polysiloxanes, 2-6 parts of calcium boride, glycerol 8-12
Part, 1-3 parts of waterglass, 2-5 parts of modified calcium carbonate, 0.5-3 parts of sodium metasilicate, 1-4 parts of magnesia, carboxymethyl cellulose 0.3-0.8
Part, 0.2-0.4 parts of silver nitrate, 0.2-0.8 parts of fire retardant, 0.3-0.7 parts of stabilizer, 0.1-0.4 parts of dispersing agent, coalescing agent
0.1-0.5,12-17 parts of solvent, 0.1-0.4 parts of defoaming agent and 0.2-0.7 parts of colorant.
In embodiment, in fireproof coating modelled after an antique provided by the present application, by providing amino resins, polysiloxanes, boronation
The materials such as calcium, waterglass, modified calcium carbonate, sodium metasilicate, magnesia are as conventional flame retardant, wherein energy such as calcium boride and magnesia
The fire protecting performance of coating is improved well；And pass through the dissolutions mixing conventional flame retardants such as glycerol, solvent；Additionally by colorant mould
The color of pigment modelled after an antique stablizes the performance of coating by stabilizer and defoaming agent etc..And the amount of organic fire-retardant mostly with inorganic resistance
The dosage for firing agent, avoids influence of the inorganic fire retardants to coating fire protecting performance.Wherein coalescing agent selects common ether alcohol class high
The strong solvent of polymers, such as propandiol butyl ether, propylene glycol methyl ether acetate.Fire retardant selects common organic chloride or has
Machine bromide.Stabilizer selects the substances such as common magnesium stearate, stearic acid file, aluminum stearate, potassium stearate, in the application not
Do specific restriction.
In addition the effect that can be sterilized very well by silver nitrate using silver nitrate, avoids decomposition of the wooden structures by microorganism
It destroys.
In some embodiments of aforementioned first aspect, defoaming agent is dimethicone and dimethyl sulfoxide, and dispersing agent is
SP-762 Ricinate.
In embodiment, using dimethicone and dimethyl sulfoxide as defoaming agent, coating is avoided to form bubble and shadow
Ring the performance of coating.Dispersing agent selects SP-762 Ricinate, and Ricinate increases the effect of impregnation of coating, can be more preferable
The wooden interface of infiltration.
In some embodiments of aforementioned first aspect, colorant is at least one of organic red and iron oxide.
In embodiment, the wooden ancient building in China is mostly red, and organic red and oxidation is selected in the embodiment of the present application
Iron can play good antique effect as colorant.
In some embodiments of aforementioned first aspect, solvent is at least one of water or short chain alcohol.
In embodiment, various raw materials can preferably be dissolved by water or short chain alcohol, can preferably mixes various originals
Material, better homogenizing effect.
The second aspect of the application provides a kind of processing method such as above-mentioned fireproof coating modelled after an antique, including following step
It is rapid: by 4-9 parts of polysiloxanes, 2-6 parts of calcium boride, 1-3 parts of waterglass, 2-5 parts of modified calcium carbonate, 0.5-3 parts of sodium metasilicate, oxidation
1-4 parts of magnesium, 0.3-0.8 parts of carboxymethyl cellulose, 0.2-0.4 parts of silver nitrate, 8-12 parts of glycerol and 7-10 parts of solvent are mixed
First is stirred, and obtains the first mixture；
By 6-11 parts of amino resins, 0.2-0.8 parts of the first mixture fire retardant, 0.3-0.7 parts of stabilizer, dispersing agent 0.1-
0.4 part, coalescing agent 0.1-0.5,5-7 parts of solvent, 0.1-0.4 parts of defoaming agent the second mixing of progress, obtain the second mixture；
Second mixture is stirred with 0.2-0.7 parts of colorant, obtains fireproof coating modelled after an antique.
It in embodiment, first will be by 4-9 parts of polysiloxanes, 2-6 parts of calcium boride, 1-3 parts of waterglass, modified calcium carbonate 2-5
Part, 0.5-3 parts of sodium metasilicate, 1-4 parts of magnesia, 0.3-0.8 parts of carboxymethyl cellulose, 0.2-0.4 parts of silver nitrate, 8-12 parts of glycerol
Mixing first is carried out with 7-10 parts of solvent to be stirred, and obtains the first mixture；First a large amount of ingredient is mixed, is avoided auxiliary
The mixing of co-ingredients influence raw material.Simultaneously by silver nitrate also can microorganism always growth, guarantee the stability of coating.
Then by amino resins, the first mixture, fire retardant, stabilizer, dispersing agent, coalescing agent, 5-7 parts of solvent, disappear
Infusion carries out the second mixing, obtains the second mixture.Second mixing mainly mixes some auxiliary agents with the first mixture,
Be conducive to auxiliary agent to be distributed in the first mixing.
Finally colorant is mixed with the second mixture, colorant makes coating have good color modelled after an antique, energy
Antique effect is functioned well as, realizes the effect of restoring the old as the old.
In some embodiments of aforementioned second aspect, the first mixing speed being stirred is 400r/min-550r/
Min, 20-25 DEG C of mixed temperature.
In embodiment, the mixing for being 400r/min-550r/min by 20-25 DEG C of temperature and mixing speed, guarantees
Uniformly mixing accelerates mixing by stirring.
In some embodiments of aforementioned second aspect, first be stirred after further include under 37-48 DEG C of ultrasound environments
Ultrasonic 22-34min then heats to 54-62 DEG C of stirring 27-32min.
In embodiment, by ultrasonic vibration, aggravate the movement of molecule, being sufficiently mixed for various raw materials can be promoted；Ultrasound
After mixing, heating stirring is more fully mixed raw material.
In some embodiments of aforementioned second aspect, the weight ratio of dimethicone and dimethyl sulfoxide is 1:6-8.
In embodiment, dimethicone and dimethyl sulfoxide can be eliminated in mixed process very well and be generated as defoaming agent
Bubble, by dimethicone and dimethyl sulfoxide mixing be used as defoaming agent, have preferable antifoam performance.Dimethicone
With excellent hydrophobic moisture resistance, good translucency, chemical stability, defoaming agent can be used as, moreover it is possible to play stable coating
The effect of performance.Dimethyl sulfoxide is a kind of particularly important aprotic polar solvent for being dissolved in water and being dissolved in organic solvent again,
It is also a kind of permeability protective agent, can reduce cell freezing point, reduce the formation of ice crystal；It is used as antifreezing agent simultaneously, avoids coating
The performance for crystallizing and influencing coating is formed at low temperature.
In some embodiments of aforementioned second aspect, the colorant particles including colorant to be ground into 20-100 μm.
In embodiment, colorant is ground into 20-100 μm of colorant particles, is conducive to the mixing of colorant, simultaneously
Also it can guarantee colorant more evenly.
In some embodiments of aforementioned second aspect, the second mixed temperature is 60-70 degrees Celsius, and soaking time is
35-40min。
In embodiment, second it is blended in soaking time 35-40min under the conditions of 60-70 degrees Celsius of temperature, is conducive to shape
At stable coating compound.
Compared with prior art, the beneficial effect comprise that
The application provides a kind of fireproof coating modelled after an antique and its processing method, using a large amount of organic high scores in fireproof coating modelled after an antique
Sub- material and the lesser inorganic material of some thermal coefficients, improve the fire protecting performance of coating, can press down additionally by silver nitrate
Microbial degradation timber processed, while growth of the microorganism in coating can also be inhibited, guarantee the stabilization of the performance of coating；And prevent
In the processing method of fiery coating, by mixing main organic material and inorganic material respectively, it is eventually adding colorant, is guaranteed
The uniform mixing of toner, guarantees the uniform of the coloring of coating.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1:
The present embodiment provides a kind of fireproof coating modelled after an antique, fireproof coating modelled after an antique is made of coating raw material, and coating raw material includes
Amino resins 6kg, polysiloxanes 4kg, calcium boride 2kg, glycerol 8kg, waterglass 1kg, modified calcium carbonate 2kg, sodium metasilicate
0.5kg, magnesia 1kg, carboxymethyl cellulose 0.3kg, silver nitrate 0.2kg, fire retardant 0.2kg, stabilizer 0.3kg, dispersing agent
0.1kg, coalescing agent 0.1kg, aqueous solvent 12kg, 0.1kg parts of defoaming agent and colorant 0.2kg.
The present embodiment also provides a kind of processing method of fireproof coating modelled after an antique, comprising the following steps:
1.1 by polysiloxanes 4kg, calcium boride 2kg, waterglass 1kg, modified calcium carbonate 2kg, sodium metasilicate 0.5kg, magnesia
1kg, carboxymethyl cellulose 0.3kg, silver nitrate 0.2kg, glycerol 8kg and aqueous solvent 7kg under the conditions of 25 DEG C of temperature, with
550r/min mixing speed carries out first and is stirred, obtains the first mixture；
34min is handled under 48 DEG C of ultrasound environments after 1.2 first stirrings, then heat up 54 DEG C of stirring 27min；
Defoaming agent 0.1kg is prepared according to the ratio that weight ratio is 1:8 in dimethicone and dimethyl sulfoxide by 1.3,
Will be using 0.2kg iron oxide as colorant, and it is ground into 20 μm of colorant particles；
1.4 by defoaming agent 0.1kg, amino resins 6kg, the first mixture, fire retardant 0.2kg, stabilizer 0.3kg, film forming
Auxiliary agent 0.1kg, aqueous solvent 5kg mixing, and under the conditions of 60 DEG C of temperature, keep the temperature 40min；It is stirred, obtains the second mixing
Object；
1.5 are stirred the second mixture with colorant, obtain fireproof coating modelled after an antique.
Embodiment 2:
The present embodiment provides a kind of fireproof coating modelled after an antique, fireproof coating modelled after an antique is made of coating raw material, and coating raw material includes
Amino resins 11kg, polysiloxanes 9kg, calcium boride 6kg, glycerol 12kg, waterglass 3kg, modified calcium carbonate 5kg, sodium metasilicate
3kg, magnesia 4kg, carboxymethyl cellulose 0.8kg, silver nitrate 0.4kg, fire retardant 0.8kg, stabilizer 0.7kg, dispersing agent
0.4kg, coalescing agent 0.5kg, aqueous solvent 10kg, 0.4kg parts of defoaming agent and colorant 0.7kg.
The present embodiment also provides a kind of processing method of fireproof coating modelled after an antique, comprising the following steps:
1.1 by polysiloxanes 9kg, calcium boride 6kg, waterglass 3kg, modified calcium carbonate 5kg, sodium metasilicate 3kg, magnesia
4kg, carboxymethyl cellulose 0.8kg, silver nitrate 0.4kg, glycerol 12kg and aqueous solvent 10kg under the conditions of 20 DEG C of temperature, with
400r/min mixing speed carries out first and is stirred, obtains the first mixture；
22min is handled under 37 DEG C of ultrasound environments after 1.2 first stirrings, then heat up 62 DEG C of stirring 32min；
Defoaming agent 0.4kg is prepared according to the ratio that weight ratio is 1:6 in dimethicone and dimethyl sulfoxide by 1.3,
By using 0.7kg iron oxide and organic red mixture as colorant, and it is ground into 100 μm of colorant particles；
1.4 by defoaming agent 0.4kg, amino resins 11kg, the first mixture, fire retardant 0.8kg, stabilizer 0.7kg, film forming
Auxiliary agent 0.5kg, aqueous solvent 7kg mixing, and under the conditions of 70 DEG C of temperature, keep the temperature 35min；It is stirred, obtains the second mixing
Object；
1.5 are stirred the second mixture with colorant, obtain fireproof coating modelled after an antique.
Embodiment 3:
The present embodiment provides a kind of fireproof coating modelled after an antique, fireproof coating modelled after an antique is made of coating raw material, and coating raw material includes
Amino resins 9kg, polysiloxanes 7kg, calcium boride 4kg, glycerol 10kg, waterglass 2kg, modified calcium carbonate 4kg, sodium metasilicate 2kg,
Magnesia 2kg, carboxymethyl cellulose 0.5kg, silver nitrate 0.3kg, fire retardant 0.5kg, stabilizer 0.5kg, dispersing agent 0.3kg,
Coalescing agent 0.3kg, aqueous solvent 15kg, 0.2kg parts of defoaming agent and colorant 0.5kg.
The present embodiment also provides a kind of processing method of fireproof coating modelled after an antique, comprising the following steps:
1.1 by polysiloxanes 7kg, calcium boride 4kg, waterglass 2kg, modified calcium carbonate 4kg, sodium metasilicate 2kg, magnesia
2kg, carboxymethyl cellulose 0.5kg, silver nitrate 0.3kg, glycerol 10kg and aqueous solvent 8kg under the conditions of 22 DEG C of temperature, with
500r/min mixing speed carries out first and is stirred, obtains the first mixture；
28min is handled under 41 DEG C of ultrasound environments after 1.2 first stirrings, then heat up 58 DEG C of stirring 29min；
Defoaming agent 0.3kg is prepared according to the ratio that weight ratio is 1:7 in dimethicone and dimethyl sulfoxide by 1.3,
Will be organic red as colorant using 0.5kg, and it is ground into 40 μm of colorant particles；
1.4 by defoaming agent 0.2kg, amino resins 9kg, the first mixture, fire retardant 0.5kg, stabilizer 0.5kg, film forming
Auxiliary agent 0.3kg, aqueous solvent 7kg mixing, and under the conditions of 65 DEG C of temperature, keep the temperature 37min；It is stirred, obtains the second mixing
Object；
1.5 are stirred the second mixture with colorant, obtain fireproof coating modelled after an antique.
Comparative example
In this comparative example, the mass loss of the embodiment 1-3 fireproof coating modelled after an antique provided is verified and detected.
Commercially available 3 kinds common coating (being respectively designated as comparative example 1, comparative example 2 and comparative example 3) and the application are selected to implement
The coating (being respectively designated as experimental example 1, experimental example 2 and experimental example 3) prepared in example is tested.
This comparative example is tested according to GB12441-2005 " finishing fire retardant paint " with the cell combustion method of appendix C.
Experimental result is as shown in table 1.
The loss experiment of 1 coating quality of table
As can be seen from Table 1, the mass loss of the fireproof coating of processing method preparation provided by the present application, resistance to combustion time magazine
Char volume is all better than commercially available coating comprehensively, and the average value of coating quality loss provided by the present application is only commercial coating
22.05%, the resistance to combustion time improves 104.1% than commercially available coating, and char volume is only the 21.9% of commercial coating；The application
The performance of coating be better than commercially available coating comprehensively, and all meet national standard.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.It more specifically, within the scope of the present disclosure and claims, can be to master
The building block and/or layout for inscribing composite configuration carry out a variety of variations and modifications.In addition to what is carried out to building block and/or layout
Outside modification and improvement, to those skilled in the art, other purposes also be will be apparent.
Claims (10)
1. a kind of fireproof coating modelled after an antique, which is characterized in that according to parts by weight, the fireproof coating modelled after an antique is by coating raw material system
At the coating raw material includes 6-11 parts of amino resins, 4-9 parts of polysiloxanes, 2-6 parts of calcium boride, 8-12 parts of glycerol, waterglass
1-3 parts, 2-5 parts of modified calcium carbonate, 0.5-3 parts of sodium metasilicate, 1-4 parts of magnesia, 0.3-0.8 parts of carboxymethyl cellulose, silver nitrate
0.2-0.4 parts, it is 0.2-0.8 parts of fire retardant, 0.3-0.7 parts of stabilizer, 0.1-0.4 parts of dispersing agent, coalescing agent 0.1-0.5, molten
12-17 parts of agent, 0.1-0.4 parts of defoaming agent and 0.2-0.7 parts of colorant.
2. fireproof coating modelled after an antique according to claim 1, which is characterized in that the defoaming agent is dimethicone and diformazan
Base sulfoxide, dispersing agent are SP-762 Ricinate.
3. fireproof coating modelled after an antique according to claim 2, which is characterized in that the colorant is in organic red and iron oxide
At least one.
4. fireproof coating modelled after an antique according to claim 1, which is characterized in that the solvent be in water or short chain alcohol at least
It is a kind of.
5. a kind of processing method of fireproof coating modelled after an antique according to any one of claims 1-4, which is characterized in that including following
Step: by described polysiloxanes 4-9 parts, it is calcium boride 2-6 parts described, waterglass 1-3 parts described, modified calcium carbonate 2-5 parts described,
Described sodium metasilicate 0.5-3 parts, magnesia 1-4 parts described, carboxymethyl cellulose 0.3-0.8 parts described, the silver nitrate 0.2-0.4
Part, glycerol 8-12 part and the solvent 7-10 parts of progress first be stirred, obtain the first mixture；
By described amino resins 6-11 parts, first mixture, fire retardant 0.2-0.8 parts described, the stabilizer 0.3-0.7
Part, it is dispersing agent 0.1-0.4 parts described, the coalescing agent 0.1-0.5, solvent 5-7 parts described, defoaming agent 0.1-0.4 parts described
The second mixing is carried out, the second mixture is obtained；
Second mixture is stirred with described colorant 0.2-0.7 parts, obtains the fireproof coating modelled after an antique.
6. the processing method of fireproof coating modelled after an antique according to claim 5, which is characterized in that described first is stirred
Mixing speed is 400r/min-550r/min, 20-25 DEG C of mixed temperature.
7. the processing method of fireproof coating modelled after an antique according to claim 6, which is characterized in that after described first is stirred
Further include the ultrasound 22-34min under 37-48 DEG C of ultrasound environments, then heats to 54-62 DEG C of stirring 27-32min.
8. the processing method of fireproof coating modelled after an antique according to claim 5, which is characterized in that the dimethicone and two
The weight ratio of methyl sulfoxide is 1:6-8.
9. the processing method of fireproof coating modelled after an antique according to claim 5, which is characterized in that including grinding the colorant
Wear into 20-100 μm of colorant particles.
10. the processing method of fireproof coating modelled after an antique according to claim 5, which is characterized in that the described second mixed temperature
Degree is 60-70 degrees Celsius, soaking time 35-40min.
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2019
- 2019-06-12 CN CN201910507020.0A patent/CN110172287A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634394A (en) * | 2016-10-12 | 2017-05-10 | 公安部四川消防研究所 | Waterborne transparent fireproof paint for historic buildings and preparation method of waterborne transparent fireproof paint |
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