CN107974110A - A kind of tunnel two-component fireproof coating and preparation method thereof - Google Patents
A kind of tunnel two-component fireproof coating and preparation method thereof Download PDFInfo
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- CN107974110A CN107974110A CN201711408877.4A CN201711408877A CN107974110A CN 107974110 A CN107974110 A CN 107974110A CN 201711408877 A CN201711408877 A CN 201711408877A CN 107974110 A CN107974110 A CN 107974110A
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- fireproof coating
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
Abstract
A kind of tunnel two-component fireproof coating and preparation method thereof disclosed by the invention,Using component A and B component as two-component materials,It is agitated,Curing is made,Wherein,Component A includes Ludox,Carbon nanotubes,Deionized water,Zinc stearate,Aerosil,1,2 benzisothiazole, 3 ketone,AN130,GPE types defoamer and ethylene glycol,B component includes anhydrous acetic acid and organosilane monomers,The two-component fireproof coating of the present invention integrates a variety of auxiliary agents,Possesses environmental protection,High temperature resistant,Acid and alkali-resistance,Cure fireballing feature,Weatherability positive effect,It is not pulverized easily,Coating life is grown,It is easy to maintain,With reference to carbon nanotubes as color stuffing,It is filled with the micropore of coating in itself,Water is prevented to enter,Play percolation-proof effect,Effectively prevent coating from seeping water,It is not easy bubble,And,Component storage is convenient,Do not expand,And room temperature long shelf-life.
Description
Technical field
The invention belongs to coatings art, and in particular to a kind of tunnel two-component fireproof coating and preparation method thereof.
Background technology
Two-component coating is also known as two-pack coating or two canned coating, means that two components are separately packed, using preceding again by two
Component mixes the coating of ability film-forming with actual ratio.
At present, the most fireproof coatings used in tunnel, are two-component fireproof coating, however, the tunnel used at present
Two-component fireproof coating, more there are it is following the defects of：1st, weatherability is poor, easy powder of detached；2nd, water-impervious and poor corrosion resistance,
Tunnel interior wall easily makes moist, and causes coating foaming to come off；3rd, the curing time is long, influences project progress.
The content of the invention
In view of the above-mentioned problems, the invention discloses a kind of tunnel two-component fireproof coating and preparation method thereof.
Specific technical solution is as follows：
A kind of tunnel two-component fireproof coating and preparation method thereof, it is characterised in that the two-component fireproof coating includes A
Component and B component；
The component A, is counted in parts by weight, including the following raw material：
100 ~ 120 parts of Ludox, 10 ~ 15 parts of carbon nanotubes, 20 ~ 30 parts of deionized water, 1 ~ 3 part of zinc stearate, gas phase titanium dioxide
1 ~ 3 part of silicon, 0.1 ~ 0.5 part of 1,2-benzisothiazolin-3-one, 0.1 ~ 0.8 part of AN130,0.1 ~ 2 part of GPE types defoamer, second
3 ~ 4 parts of glycol；
The B component, is counted in parts by weight, including the following raw material：
3 ~ 5 parts of anhydrous acetic acid, 85 ~ 96 parts of organosilane monomers.
The preparation method of the component A, comprises the following steps that：First, it is gentle that deionized water, ethylene glycol are weighed by weight
Aerosil, is sent into batch mixer, control stir speed (S.S.) is in 200 ~ 300r/min, stirring 7-15min；Then add carbon nanometer
Pipe, 1,2-benzisothiazolin-3-one, 2/5 zinc stearate, 2/5 GPE types defoamer and 1/3 AN130, and improve and stir
Speed is mixed to 2100-2400r/min, carries out high speed dispersion, control mixing time is in 30 ~ 50min；Then speed of agitator is down to
450 ~ 550r/min, and add Ludox and remaining zinc stearate, GPE types defoamer and AN130, continue stirring 40 ~
50min, finally obtains component A；
The preparation method of the B component, comprises the following steps that：
Take anhydrous acetic acid and organosilane monomers to mix, stir evenly, obtain B component.
The preparation method of the two-component fireproof coating, comprises the following steps that：
By 100:47 ~ 50 mass ratio, weighs component A and B component respectively, is sent into two-component spray apparatus, first, 300 ~
Under the stir speed (S.S.) of 500r/min, 30 ~ 40min is stirred, when subsequent room temperature curing 6 ~ 17 is small, the two-component fire prevention is obtained and applies
Expect finished product, that is, do and use.
Wherein, in the preparation method of component A, carbon nanotubes before addition, need to be pre-processed, sent into grinder, high
Speed grinding, and cross 250 mesh sieves.
Wherein, the organosilane monomers are vinyl trichlorosilane.
Beneficial effects of the present invention are：
A kind of tunnel two-component fireproof coating and preparation method thereof disclosed by the invention, using component A and B component as double groups
Part material, agitated, curing are made, wherein, component A includes Ludox, carbon nanotubes, deionized water, zinc stearate, gas phase two
Silica, 1,2-benzisothiazolin-3-one, AN130, GPE type defoamer and ethylene glycol, B component include anhydrous acetic acid and have
Machine silane monomer, two-component fireproof coating of the invention integrate a variety of auxiliary agents, possess environmental protection, high temperature resistant, acid and alkali-resistance, curing speed
The characteristics of fast, weatherability positive effect, is not pulverized easily, coating life length, easy to maintain, with reference to carbon nanotubes as color stuffing,
The micropore of coating in itself is filled with, prevents water from entering, plays percolation-proof effect, effectively prevent coating from seeping water, be not easy bubble, and
And component storage is convenient, do not expand and room temperature long shelf-life.
Embodiment
To make technical scheme become apparent from clearly, below the present invention is described further, it is any to this
The technical characteristic of inventive technique scheme carries out the scheme that equivalencing is drawn with conventional reasoning and each falls within the scope of the present invention.
Embodiment one
A kind of tunnel two-component fireproof coating and preparation method thereof, it is characterised in that the two-component fireproof coating includes A
Component and B component；
The component A, is counted in parts by weight, including the following raw material：
110 parts of Ludox, 12 parts of carbon nanotubes, 25 parts of deionized water, 2 parts of zinc stearate, 1 part of aerosil, 1,2- benzene
And 0.3 part of isothiazoline -3- ketone, 0.3 part of AN130,1.1 parts of GPE types defoamer, 3 parts of ethylene glycol；
The B component, is counted in parts by weight, including the following raw material：
5 parts of anhydrous acetic acid, 90 parts of organosilane monomers.
The preparation method of the component A, comprises the following steps that：First, it is gentle that deionized water, ethylene glycol are weighed by weight
Aerosil, is sent into batch mixer, control stir speed (S.S.) is in 250r/min, stirring 12min；Then add carbon nanotubes, 1,2-
Benzisothiazole-3-ketone, 2/5 zinc stearate, 2/5 GPE types defoamer and 1/3 AN130, and improve stir speed (S.S.) extremely
2300r/min, carries out high speed dispersion, control mixing time is in 45min；Then speed of agitator is down to 550r/min, and added
Ludox and remaining zinc stearate, GPE types defoamer and AN130, continue to stir 40min, finally obtain component A；
The preparation method of the B component, comprises the following steps that：
Take anhydrous acetic acid and organosilane monomers to mix, stir evenly, obtain B component.
The preparation method of the two-component fireproof coating, comprises the following steps that：
By 100:48 mass ratio, weighs component A and B component respectively, two-component spray apparatus is sent into, first, 450r/min's
Under stir speed (S.S.), 35min is stirred, when subsequent room temperature curing 12 is small, the two-component fireproof coating finished product is obtained, that is, does i.e.
With.
Wherein, in the preparation method of component A, carbon nanotubes before addition, need to be pre-processed, sent into grinder, high
Speed grinding, and cross 250 mesh sieves.
Wherein, the organosilane monomers are vinyl trichlorosilane.
Embodiment two
A kind of tunnel two-component fireproof coating and preparation method thereof, it is characterised in that the two-component fireproof coating includes A
Component and B component；
The component A, is counted in parts by weight, including the following raw material：
100 parts of Ludox, 10 parts of carbon nanotubes, 20 parts of deionized water, 1 part of zinc stearate, 1 part of aerosil, 1,2- benzene
And 02 part of isothiazoline -3- ketone, 0.2 part of AN130,0.5 part of GPE types defoamer, 3 parts of ethylene glycol；
The B component, is counted in parts by weight, including the following raw material：
3 parts of anhydrous acetic acid, 85 parts of organosilane monomers.
The preparation method of the component A, comprises the following steps that：First, it is gentle that deionized water, ethylene glycol are weighed by weight
Aerosil, is sent into batch mixer, control stir speed (S.S.) is in 230r/min, stirring 10min；Then add carbon nanotubes, 1,2-
Benzisothiazole-3-ketone, 2/5 zinc stearate, 2/5 GPE types defoamer and 1/3 AN130, and improve stir speed (S.S.) extremely
2200r/min, carries out high speed dispersion, control mixing time is in 35min；Then speed of agitator is down to 450r/min, and added
Ludox and remaining zinc stearate, GPE types defoamer and AN130, continue to stir 40min, finally obtain component A；
The preparation method of the B component, comprises the following steps that：
Take anhydrous acetic acid and organosilane monomers to mix, stir evenly, obtain B component.
The preparation method of the two-component fireproof coating, comprises the following steps that：
By 100:47 mass ratio, weighs component A and B component respectively, two-component spray apparatus is sent into, first, 400r/min's
Under stir speed (S.S.), 35min is stirred, when subsequent room temperature curing 11 is small, the two-component fireproof coating finished product is obtained, that is, does i.e.
With.
Wherein, in the preparation method of component A, carbon nanotubes before addition, need to be pre-processed, sent into grinder, high
Speed grinding, and cross 250 mesh sieves.
Wherein, the organosilane monomers are vinyl trichlorosilane.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
Subject to.
Claims (5)
- A kind of 1. tunnel two-component fireproof coating and preparation method thereof, it is characterised in that the two-component fireproof coating bag Include component A and B component；The component A, is counted in parts by weight, including the following raw material：100 ~ 120 parts of Ludox, 10 ~ 15 parts of carbon nanotubes, 20 ~ 30 parts of deionized water, 1 ~ 3 part of zinc stearate, gas phase titanium dioxide 1 ~ 3 part of silicon, 0.1 ~ 0.5 part of 1,2-benzisothiazolin-3-one, 0.1 ~ 0.8 part of AN130,0.1 ~ 2 part of GPE types defoamer, second 3 ~ 4 parts of glycol；The B component, is counted in parts by weight, including the following raw material：3 ~ 5 parts of anhydrous acetic acid, 85 ~ 96 parts of organosilane monomers；The preparation method of the component A, comprises the following steps that：First, deionized water, ethylene glycol and gas phase two are weighed by weight Silica, is sent into batch mixer, control stir speed (S.S.) is in 200 ~ 300r/min, stirring 7-15min；Carbon nanotubes, 1 are then added, 2- benzisothiazole-3-ketones, 2/5 zinc stearate, 2/5 GPE types defoamer and 1/3 AN130, and improve stir speed (S.S.) To 2100-2400r/min, high speed dispersion is carried out, control mixing time is in 30 ~ 50min；Then speed of agitator is down to 450 ~ 550r/min, and Ludox and remaining zinc stearate, GPE types defoamer and AN130 are added, continue 40 ~ 50min of stirring, It is final to obtain component A；The preparation method of the B component, comprises the following steps that：Take anhydrous acetic acid and organosilane monomers to mix, stir evenly, obtain B component；The preparation method of the two-component fireproof coating, comprises the following steps that：By 100:47 ~ 50 mass ratio, weighs component A and B component respectively, is sent into two-component spray apparatus, first, 300 ~ Under the stir speed (S.S.) of 500r/min, 30 ~ 40min is stirred, when subsequent room temperature curing 6 ~ 17 is small, the two-component fire prevention is obtained and applies Expect finished product, that is, do and use.
- A kind of 2. tunnel as claimed in claim 1 two-component fireproof coating and preparation method thereof, it is characterised in that component A Preparation method in, carbon nanotubes before addition, need to be pre-processed, sent into grinder, speed lapping, and cross 250 mesh sieves.
- 3. a kind of tunnel as claimed in claim 1 two-component fireproof coating and preparation method thereof, it is characterised in that described to have Machine silane monomer is vinyl trichlorosilane.
- A kind of 4. tunnel as claimed in claim 1 two-component fireproof coating and preparation method thereof, it is characterised in that the A Component, is counted in parts by weight, including the following raw material：100 parts of Ludox, 10 parts of carbon nanotubes, 20 parts of deionized water, 1 part of zinc stearate, 1 part of aerosil, 1,2- benzene And 02 part of isothiazoline -3- ketone, 0.2 part of AN130,0.5 part of GPE types defoamer, 3 parts of ethylene glycol；The B component, is counted in parts by weight, including the following raw material：3 parts of anhydrous acetic acid, 85 parts of organosilane monomers.
- A kind of 5. tunnel as claimed in claim 1 two-component fireproof coating and preparation method thereof, it is characterised in that the A Component, is counted in parts by weight, including the following raw material：100 parts of Ludox, 10 parts of carbon nanotubes, 20 parts of deionized water, 1 part of zinc stearate, 1 part of aerosil, 1,2- benzene And 02 part of isothiazoline -3- ketone, 0.2 part of AN130,0.5 part of GPE types defoamer, 3 parts of ethylene glycol；The B component, is counted in parts by weight, including the following raw material：3 parts of anhydrous acetic acid, 85 parts of organosilane monomers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408877.4A CN107974110A (en) | 2017-12-22 | 2017-12-22 | A kind of tunnel two-component fireproof coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408877.4A CN107974110A (en) | 2017-12-22 | 2017-12-22 | A kind of tunnel two-component fireproof coating and preparation method thereof |
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| CN107974110A true CN107974110A (en) | 2018-05-01 |
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| CN201711408877.4A Pending CN107974110A (en) | 2017-12-22 | 2017-12-22 | A kind of tunnel two-component fireproof coating and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268221A (en) * | 2011-09-01 | 2011-12-07 | 大连交通大学 | Double-component aqueous inorganic non-expandable fireproof coating and preparation method thereof |
| CN102702885A (en) * | 2012-06-13 | 2012-10-03 | 天长市银狐漆业有限公司 | Aqueous indoor smoke-free fire-proof coating |
| CN106348675A (en) * | 2016-08-15 | 2017-01-25 | 山东天汇防水材料有限公司 | Waterproof cement-based coating and preparation method thereof |
-
2017
- 2017-12-22 CN CN201711408877.4A patent/CN107974110A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268221A (en) * | 2011-09-01 | 2011-12-07 | 大连交通大学 | Double-component aqueous inorganic non-expandable fireproof coating and preparation method thereof |
| CN102702885A (en) * | 2012-06-13 | 2012-10-03 | 天长市银狐漆业有限公司 | Aqueous indoor smoke-free fire-proof coating |
| CN106348675A (en) * | 2016-08-15 | 2017-01-25 | 山东天汇防水材料有限公司 | Waterproof cement-based coating and preparation method thereof |
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